Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
46results about How to "Suitable adhesion" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Method for controlling distribution of fluid components on a body
ActiveUS20070141271A1Suitable adhesionForming accuratelyAntibacterial agentsNanoinformaticsSuperimpositionEngineering
The present invention provides a method of controlling the distribution of a fluid on a body that features compensating for varying distribution of constituent components of a composition that moved over a surface of a substrate. To that end, the method includes generating a sequence of patterns of liquid upon a substrate, each of which includes a plurality of spaced-apart liquid regions, with voids being defined between adjacent liquid regions. A second of the patterns of liquid of the sequence is arranged so that the liquid regions associated therewith are in superimposition with the voids of a first of the patterns of liquid of the sequence.
Owner:MOLECULAR IMPRINTS
Method for preparing hydrofining catalyst
ActiveCN110038581AReduce manufacturing costSuitable adhesionHeterogenous catalyst chemical elementsCatalyst activation/preparationSodium molybdateHydrodesulfurization
The invention discloses a method for preparing a hydrofining catalyst. According to the hydrofining catalyst, firstly, an acid solution A containing Ni and Al and a sodium tungstate alkaline solutionreact in a parallel flow manner, obtained slurry is aged, an acid solution B containing W and Al components and a sodium molybdate alkaline solution are added to the aged slurry in a parallel flow manner, aging, drying, forming, calcination and other aftertreatment steps are performed, and the hydrofining catalyst is prepared. The catalyst can be applied to diesel fraction super-deep hydrodesulfurization and hydrodenitrification reactions, has higher hydrodesulfurization and hydrodenitrification reaction activity and is particularly applied to treatment of diesel materials with high nitrogen and sulfur content.
Owner:CHINA PETROLEUM & CHEM CORP +1
Adhesive for gas barrier laminates and laminated films
InactiveCN1551910ASuitable adhesionExcellent gas barrier propertiesSynthetic resin layered productsBagsPolymer scienceAdhesive
The present invention provides an adhesive for laminates containing, as a main component, an epoxy resin composition comprising an epoxy resin and an epoxy resin-curing agent, the epoxy resin composition being formed into an epoxy resin cured product containing a skeleton structure represented by the formula (1): in an amount of at least 40% by weight. Since the adhesive of the present invention reveals not only a suitable adhesion to various film materials but also a high gas-barrier property, only a single layer formed therefrom can realize both an excellent gas-barrier property and an excellent adhesion property in combination, so that it is possible to produce a high gas-barrier laminated film for a packaging material without forming a separate gas-barrier layer therein.
Owner:MITSUBISHI GAS CHEM CO INC
Nonaqueous pressure-sensitive adhesive for medicinal tape preparation for percutaneous absorption, medicinal tape preparation for percutaneous absorption, and process for producing the same
InactiveUS20090274748A1Excellent adhesive and cohesive strengthNot irritatedSurgical adhesivesPlastersMeth-Metal chelate
Owner:NIPRO PATCH
Adhesion method, and biochemical chip and optical component made by the same
InactiveUS20100196721A1Strong bondEasily correctAdhesive processesLiquid surface applicatorsAdhesiveCovalent bond
An adhesion method capable of strongly adhering two members without using an adhesive and without impairing a fine structure or optical properties of a joining surface, and a biochemical chip and optical component made by the same are provided.The adhesion method includes step A of forming a coating film 13 of a first film compound having a first photoreactive functional group on a first joining surface 11 of a first member 21, step B of forming a coating film 14 of a second film compound having a second photoreactive functional group on a second joining surface 12 of a second member 22, and step C of bringing the first joining surface 11 into contact by pressure with the second joining surface 12 while setting a coupling agent having at least one coupling reactive group that forms a covalent bond with the first photoreactive functional group and the second photoreactive functional group by light irradiation to be in contact with the first and second photoreactive functional groups, and conducting light irradiation to form covalent bonds.
Owner:EMPIRE TECH DEV LLC
Peelable and biodegradable polyurethane protective film, preparation method and application thereof
ActiveCN105907282AImprove mechanical propertiesIncrease elastic strengthAntifouling/underwater paintsPaints with biocidesPlasticizerThermoplastic polyurethane
The invention discloses a peelable and biodegradable polyurethane protective film, a preparation method and application thereof. The protective film comprises the following raw materials by weight: 40-70 parts of thermoplastic polyurethane, 10-30 parts of biodegradable polyester, 0.01-0.5 part of a corrosion inhibitor, 1-10 parts of filler and 5-30 parts of a plasticizer. The preparation method comprises: 1) selecting materials according to the composition and weight part of each component prescribed in the formula; 2) putting the raw materials into a banbury mixer, performing stirring at 140-180DEG C for 5-15min till uniform mixing melting; 3) carrying out extrusion granulation and cooling to obtain an anti-bump and anti-corrosion protective film particle semi-finished product, during use, heating the semi-finished product to 160DEG C to melt it into liquid, then spraying the liquid on a metal component surface, and conducting cooling so as to form a 3-5micrometer protective film. The peelable and biodegradable polyurethane protective film provided by the invention has a simple formula and no pollution, and is especially suitable for temporary protection of metal raw materials and semi-finished products. The peelable and biodegradable polyurethane protective film is convenient to make and use, has no residual protective film after peeling, and can be biodegradable after abandonment.
Owner:SHAANXI UNIV OF SCI & TECH
Adhesive material and adhesive preparation
ActiveCN1733317ASuitable adhesionNot easy to peel offSurgical adhesivesIrritationPercutaneous absorption
The present invention provides an adhesive material to be adhered to the skin etc., which maintains, for a certain time period after adhesion thereof to the skin surface, suitable adhesiveness that does not allow easy peeling or cause irritation to the skin, and which permits, when it is to be peeled off from the skin surface after the lapse of a desired certain time period, easy peeling without causing pain or physical irritation, and an adhesive preparation containing the adhesive material and a percutaneously absorbable drug in the adhesive layer. Specifically, the present invention provides an adhesive material containing a support and an adhesive layer laminated on one surface of the support, wherein the adhesive layer has an apparent viscosity at 30 DEG C. of 0.2x10<4>to 10x10<4>Pa.s and comprises two kinds of synthetic rubbers having different flowability.
Owner:NITTO DENKO CORP
Polyurethane resin composition
ActiveUS20100189937A1Excellent gas barrier performanceMaintain good propertiesPolyureas/polyurethane adhesivesSynthetic resin layered productsXylyleneAdhesive
To provide a polyurethane resin composition which exhibits high gas-barrier property and excellent adhesion to various polymers, paper, metals, etc., which can prevent generation of cracks or pinholes in a gas-barrier layer through flexion treatment, and which exhibits excellent content resistance; an adhesive containing the resin composition; and a multi-layer film containing the adhesive.The invention provides a polyurethane resin composition containing an active hydrogen compound (A) formed by adding m-xylylene diisocyanate and / or hexamethylene diisocyanate to a specific compound (C) at a reaction equivalent ratio ([the number of isocyanate groups] / [the number of hydroxyl groups]) of 0.80 to 0.10; and an organic polyisocyanate compound (B) formed by adding a specific compound (D) to m-xylylene diisocyanate and / or hexamethylene diisocyanate at a reaction equivalent ratio ([the number of isocyanate groups] / [the number of hydroxyl groups]) of 2 to 10; an adhesive and a coating material containing the resin composition; and a multi-layer film and a packaging bag containing any of these.
Owner:MITSUBISHI GAS CHEM CO INC
Period effect percutaneous patch of self viscosity elastic body substrate containing testosterone and preparation method thereof
ActiveCN102772417AShort heating timeAvoid pollutionOrganic active ingredientsOil/fats/waxes non-active ingredientsElastomerTransdermal patch
The invention discloses a period effect percutaneous patch of a self viscosity elastic body substrate covering and bearing testosterone and a preparation method thereof. The period effect percutaneous patch comprises a support layer, a medicine taking self viscosity elastic body substrate layer and a separation layer. The support layer is covered on one side of the medicine taking self viscosity elastic body substrate layer, and the separation layer is covered on the other side of the medicine taking self viscosity elastic body substrate layer. The period effect percutaneous patch adopts the lipotropy elastic body substrate with the low melting point to contain the testosterone, and a stable and effective testosterone blood concentration is maintained in 7 days. The patch is excellent in medicine skin penetrating performance, good in adhering performance, high in medicine loading rate, good in air permeability and free of residue when being stripped from the skin. A preparation process of the period effect percutaneous patch of the testosterone uses no machine solvent and is environment-friendly, coating is carried out in a melting state, and the preparation process has the advantages of being high in coating speed, high in production efficiency and low in cost.
Owner:SHANGHAI MODERN PHARMA ENG INVESTIGATION CENT +1
Sesame cake
The invention discloses a sesame cake. A crust of the sesame cake is prepared from wheat meal, powdered sugar, maltose, vegetable oil, edible salt, baking powder and sodium bicarbonate by means of stirring for standby use; a puff pastry is prepared from wheat meal, vegetable oil and water by means of stirring for standby use; stuffing is prepared from black sesame powder, white granulated sugar, cooked peanut kernel, brown sugar, edible salt, Chinese prickly ash seed powder (rock candy), vegetable oil and prepared powder by means of stirring for standby use. The sesame cake is obtained through crusting, encrusting, sesame application and baking. The sesame cake has the advantages that the sesame cake is complete in cake shape without decrustation, sesame shedding and cracking, the cake crust which is the well-arranged puff pastry just melts in the mouth, and the stuffing is unique in formula, strong in sesame flavor, delicate in taste, lingering in aftertaste and agreeable in sweetness.
Owner:成都中冠食品有限责任公司
Polyurethane resin composition
ActiveUS8394501B2Excellent gas barrier performanceMaintain good propertiesPolyureas/polyurethane adhesivesSynthetic resin layered productsXylyleneAdhesive
The present invention provides a polyurethane resin composition containing an active hydrogen compound (A) formed by adding m-xylylene diisocyanate and / or hexamethylene diisocyanate to a specific compound (C) at a reaction equivalent ratio ([the number of isocyanate groups] / [the number of hydroxyl groups]) of 0.80 to 0.10; and an organic polyisocyanate compound (B) formed by adding a specific compound (D) to m-xylylene diisocyanate and / or hexamethylene diisocyanate at a reaction equivalent ratio ([the number of isocyanate groups] / [the number of hydroxyl groups]) of 2 to 10; an adhesive and a coating material containing the resin composition; and a multi-layer film and a packaging bag containing any of these.
Owner:MITSUBISHI GAS CHEM CO INC
Adhesion method, and biochemical chip and optical component made by the same
InactiveUS20100178514A1Suitable adhesionGeneration of thermal can be suppressedBioreactor/fermenter combinationsBiological substance pretreatmentsOptical propertyAdhesive
An adhesion method capable of strongly adhering two members without using an adhesive and without impairing a fine structure or optical properties of a joining surface, and a biochemical chip and optical component made by the same are provided.The adhesion method includes step A of forming a coating film 13 of a first film compound having a first functional group on a first joining surface 11 of a first member 21, step B of forming a coating film 14 of a second film compound having a second functional group on a second joining surface 12 of a second member 22, and step C of bringing the first joining surface 11 into contact by pressure with the second joining surface 12 while bringing a coupling agent having at least one coupling reactive group that forms a bond by a coupling reaction with the first functional group and the second functional group into contact with the first and second functional groups to form bonds by the coupling reaction.
Owner:EMPIRE TECH DEV LLC
Compound anti-parasitic preparation and preparation method thereof
InactiveCN107693532ASuitable adhesionMobility is suitablePill deliveryPharmaceutical non-active ingredientsAdhesiveAnti parasitic
The invention relates to a compound anti-parasitic preparation, and a preparation method and application thereof. The compound anti-parasitic preparation is mainly prepared from the following raw materials in parts by weight: 0.04 to 0.1 part of ivermectin, 5 to 10 parts of mebendazole, 5 to 15 parts of toltrazuril, 3 to 10 parts of a disintegrating agent, 61 to 91 parts of a filling agent, 1 to 3parts of a lubricating agent and 0.3 to 1 part of an adhesive. The compound anti-parasitic preparation has high uniformity and has a good anti-parasitic effect.
Owner:FOSHAN NANHAI EASTERN ALONG PHARMA CO LTD
Biphasic calcium phosphate porous bioceramic bone scaffold material and preparation method thereof and application
The invention relates to the field of bioceramic materials, in particular to a biphasic calcium phosphate porous bioceramic bone scaffold material which is prepared from salmon spine as a raw material, is composed of main ingredients hydroxyapatite and beta-tricalcium phosphate , has high porosity, reserves a natural three-dimensional pore structure, has a particle size of 500-1000 [mu]m, and is prepared through steps of washing and drying, high temperature calcination, grinding, sieving and sterilization. The biphasic calcium phosphate porous bioceramic bone scaffold material is rich in sources of raw materials and low in preparation cost, high purity biphasic calcium phosphate ceramic can be prepared without artificial addition of compounds, and the content of hydroxyapatite and beta-tricalcium phosphate can be changed by controlling the calcination temperature in the preparation process, and the biphasic calcium phosphate porous bioceramic bone scaffold material contains a small amount of carbonated hydroxyapatite and various trace elements such as magnesium, potassium and strontium, with the content close to the content in the human body. The calcium phosphate ceramic prepared through the method can serve as a good bone scaffold material to be applied to clinical bone defect repair.
Owner:SHANGHAI CHANGHAI HOSPITAL
Patch and patch preparation
InactiveUS20100015209A1Superior in skin adhesion forceAdhesive residueAntipyreticLayered productsElastomerHydrogen
Provided is a patch having good adhesion property, which stably maintains the quality for a long time.A patch containing a support and an adhesive layer formed on at least one surface of the support, wherein the adhesive layer contains an elastomer having a structure of the formula I:wherein P1 and P2 are each independently hydrogen, a hydroxy group or an organic group.
Owner:NITTO DENKO CORP
External patch for auxiliary treatment of insomnia
ActiveCN103550321ASuitable adhesionGood followabilityNervous disorderSheet deliveryCurative effectCoptis
The invention discloses an external patch for auxiliary treatment of insomnia. According to the external patch, coptis having the function of clearing heart fire, cinnamon having the functions of warming Yang and tonifying kidney and tuber fleeceflower stem having the functions of nourishing heart, dredging collaterals and soothing nerves are selected, the components are extracted and processed and are added into a hollow substrate to prepare a cataplasm for application, the external patch is adhered on Yongquan acupoint, Neiguan acupoint and Sanyinjiao acupoint in combination with an acupoint application therapy to treat insomnia, the external patch has the advantages of convenience for use, few side effect, good skin compatibility and the like and has a good curative effect on patients with mild to moderate insomnia.
Owner:刘秀芹
Method for controlling distribution of fluid components on a body
ActiveUS7981481B2Suitable adhesionForming accuratelyAntibacterial agentsNanoinformaticsSuperimpositionEngineering
The present invention provides a method of controlling the distribution of a fluid on a body that features compensating for varying distribution of constituent components of a composition that moved over a surface of a substrate. To that end, the method includes generating a sequence of patterns of liquid upon a substrate, each of which includes a plurality of spaced-apart liquid regions, with voids being defined between adjacent liquid regions. A second of the patterns of liquid of the sequence is arranged so that the liquid regions associated therewith are in superimposition with the voids of a first of the patterns of liquid of the sequence.
Owner:MOLECULAR IMPRINTS
Acceleration sensor and/or tilt sensor
InactiveUS8453505B2Sufficient surface tensionSuitable adhesionAcceleration measurement using interia forcesPlumb lines for surveyingMechanicsNeutral position
Acceleration and / or tilt sensor having a ferromagnetic fluid that is located in a receptacle, and the receptacle constitutes a neutral position for the fluid, and the fluid is permanently magnetized, and a magnetic field detector arrangement is located at the receptacle to detect a displacement of the fluid, wherein a portion of the fluid can be displaced relative to the receptacle from the neutral position to an operating position by an external force while maintaining a continuous surface with the portion of the fluid remaining in the neutral position, and the fluid returns to the neutral position after removal of the external force.
Owner:TDK MICRONAS GMBH
Butyl adhesive tape coated with hot melt adhesive film and preparation method thereof
ActiveCN110922689ATightly boundImprove adhesionFilm/foil adhesive release linersHeat-activated film/foil adhesivesPolymer scienceHot melt
The invention provides a butyl adhesive tape coated with a hot melt adhesive film and a preparation method of the butyl adhesive tape. The adhesive tape provided by the invention is a composite adhesive tape and comprises a butyl adhesive tape and a hot melt adhesive film attached to one surface of the butyl adhesive tape, the properties that the hot melt adhesive film is non-sticky at room temperature and is bonded at high temperature are utilized, the hot melt adhesive film can be conveniently and randomly assembled and pressed in a welding workshop when being used as a spot welding sealantand a damping adhesive, the problem that a common butyl adhesive tape needs to be assembled and pressed again after spot welding sealant and damping glue are removed and glue is applied again when thebutyl adhesive tape is installed between metal plates is poor can be solved, and the position of a sheet metal plate making contact with the hot melt adhesive film can be conveniently adjusted when parts and components are assembled and pressed. After alignment assembly, the hot melt adhesive film does not need to be removed, and in a subsequent electrophoretic paint baking process, the hot meltadhesive film is softened at the high temperature and attached to the butyl adhesive tape and the sheet metal part. Meanwhile, by controlling the formula of the butyl adhesive tape, the butyl adhesivetape can have cohesive failure performance, proper hardness and good tensile shear performance and damping performance.
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
Preparation method of ultra-thin and ultra-soft prepreg tows for automatic fiber laying
The invention relates to a preparation method of ultra-thin and ultra-soft prepreg tows for automatic fiber laying. The prepreg tows are epoxy resin-based or bismaleimide resin-based carbon fiber reinforced prepregs; and the method is characterized in that before the wide ultra-thin and ultra-soft prepreg tows are slit, a layer of stiff material film capable of being bonded with the prepreg tows is attached to the lower surfaces of the prepreg tows, the stiff material film playing a supporting role is slit together when the prepreg tows are slit by a cutter, the slit prepreg tows are automatically wound, and the slit material film is subjected to waste collection through automatic waste winding. According to the method, the prepreg tows with high edge quality and high width precision can be obtained, and the adverse effect of too thin and too soft prepregs on slitting is eliminated.
Owner:AVIC COMPOSITES +1
Patch and patch preparation
ActiveUS20100015210A1Superior in skin adhesion forceAdhesive residueAntipyreticAnalgesicsElastomerPolymer
Provided is a patch having good adhesion property, which stably maintains the quality for a long time.A patch containing a support and an adhesive layer formed on at least one surface of the support, wherein the adhesive layer contains an elastomer obtained by crosslinking a polymer having a butadiene skeleton in the presence of organic peroxide.
Owner:NITTO DENKO CORP
Patch and patch preparation
ActiveUS8790690B2Superior in skin adhesion forceLess adhesive residueAntipyreticAnalgesicsElastomerPolymer
Owner:NITTO DENKO CORP
Process for the production of molded particles for microbial cell-immobilization
InactiveUS20020143104A1Suitable hydrophilicityReduce hydrophilicityPowder deliveryCarbamic acid derivatives preparationParticulatesDiol
This invention provides a process for the production of molded particles for microbial cell-immobilization which is characterized in that: an aqueous liquid composition which comprises: (a) an ethylenically unsaturated group-containing urethane resin which is obtained by making a tertiary amino group-containing diol react with a polyisocyanate compound, and by further introducing an ethylenically unsaturated group; (b) a polymerization initiator; and (c) water-soluble macromolecular polysaccharides; is gelatinized, in an aqueous medium which contains metal ion, to be particulate gel which is then subjected to photopolymerization and / or thermopolymerization by which to cause the crosslinking reaction of ethylenically unsaturated group in said particulate gel.
Owner:KANSAI PAINT CO LTD
Dry film formulation
ActiveUS20210011382A1Improve adhesionLow costPhotosensitive material processingPrintingEpoxyPolymer science
An improved photoimageable dry film formulation, a fluidic ejection head containing a thick film layer derived from the improved photoimageable dry film formulation, and a method for making a fluidic ejection head. The improved photoimageable dry film formulation includes a multifunctional epoxy compound, a photoinitiator capable of generating a cation, a non-photoreactive solvent, and from about 0.5 to about 5% by weight a silane oligomer adhesion enhancer based on a total weight of the photoimageable dry film formulation before drying.
Owner:FUNAI ELECTRIC CO LTD
Compound ivermectin tablet and preparation method thereof
InactiveCN107753498ASuitable adhesionMobility is suitableOrganic active ingredientsPill deliveryFenbendazoleMedicine
The invention relates to a compound ivermectin tablet and a preparation method thereof. The compound ivermectin tablet is mainly prepared from the following raw materials in parts by weight: 0.01-0.05part of ivermectin, 5-10 parts of fenbendazole, 2-5 parts of praziquantel, 3-10 parts of a disintegrating agent, 61-91 parts of a filling agent, 1-3 parts of a lubricating agent and 0.3-1 part of anadhesive. The compound ivermectin tablet is high in uniformity and excellent in using effect.
Owner:佛山市雷米高动物营养保健科技有限公司
Adhesion method, and biochemical chip and optical component made by the same
InactiveUS8334051B2Without impairing a fine structure formed on a joining surface or optical propertiesEasy to correctAdhesive processesLiquid surface applicatorsFine structureOptical property
An adhesion method capable of strongly adhering two members without using an adhesive and without impairing a fine structure or optical properties of a joining surface, and a biochemical chip and optical component made by the same are provided.The adhesion method includes step A of forming a coating film 13 of a first film compound having a first photoreactive functional group on a first joining surface 11 of a first member 21, step B of forming a coating film 14 of a second film compound having a second photoreactive functional group on a second joining surface 12 of a second member 22, and step C of bringing the first joining surface 11 into contact by pressure with the second joining surface 12 while setting a coupling agent having at least one coupling reactive group that forms a covalent bond with the first photoreactive functional group and the second photoreactive functional group by light irradiation to be in contact with the first and second photoreactive functional groups, and conducting light irradiation to form covalent bonds.
Owner:EMPIRE TECH DEV LLC
Method for preparing hydrocracking catalyst
ActiveCN110038625ALow priceReduce manufacturing costMolecular sieve catalystsCatalyst activation/preparationMolecular sieveSlurry
The invention discloses a preparation method of a hydrocracking catalyst. According to the catalyst, a mixed solution A containing Ni and Al and a sodium tungstate alkaline solution are subjected to agelatinization reaction in a parallel flow manner, obtained slurry is aged, a mixed solution B containing Si and Al components and a sodium tungstate alkaline solution are added to the aged slurry ina parallel flow manner for a gelatinization reaction, aging is performed after a suspension of a molecular sieve is added, drying, forming and other steps are performed, and the hydrocracking catalyst is prepared. The hydrocarcking catalyst is applicable to medium oil type hydrocracking catalysts and has good activity and selectivity.
Owner:CHINA PETROLEUM & CHEM CORP +1
Anchor sealing material suitable for anchor cable in turbulent region
The invention discloses an anchor sealing material suitable for an anchor cable in turbulent region, belonging to the technical field of water conservancy and hydropower projects. According to the anchor sealing material, the technical problems a pre-stressed anchor cable in the turbulent region is relatively low in adhesion strength during the anchor sealing construction, an anchor sealing material is easily damaged by the scouring of water flow in the turbulent region, the anchor force of the anchor cable is lost, and the durability of the anchor cable is weakened at present are solved. Theanchor sealing material is prepared from the following raw materials in parts by mass: 200-300 parts of epoxy resin, 80-90 parts of ethanediamine, 50-55 parts of acetone, 350-380 parts of cement, 571-1141 parts of fine aggregates and 571-1141 parts of coarse aggregates. The 1d compressive strength of the prepared anchor sealing material is not less than 40MPa, the 7d compressive strength is not less than 50MPa, the 28d compressive strength is not less than 60MPa, and the bonding strength is not less than 3MPa, so that the anchor sealing material is very suitable for the anchor sealing treatment of an anchor end of the anchor cable in the turbulent region.
Owner:POWERCHINA CHENGDU ENG
Detachable layer-forming composition and detachable layer
InactiveUS20200317963A1Conducive to simplificationIncrease productionSolid-state devicesCoatingsArylHydrogen atom
Provided is a detachable layer-forming composition which, for example, contains an organic solvent and a polyamic acid, both ends of which are derived from tetracarboxylic acid and sealed with an aromatic monoamine, such as the polyamic acid represented by this formula.(In the formula, X represents a tetravalent aromatic group, Y represents a divalent aromatic group, R1-R5 each independently represent a hydrogen atom, a C1-10 alkyl group, or a C6-20 aryl group, and m is a natural number.)
Owner:NISSAN CHEM IND LTD
A kind of method for preparing hydrocracking catalyst
ActiveCN110038625BLow priceReduce manufacturing costMolecular sieve catalystsCatalyst activation/preparationMolecular sievePtru catalyst
Owner:CHINA PETROLEUM & CHEM CORP +1
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com