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1230results about How to "Good adhesiveness" patented technology

ArF photoresist copolymers

A photoresist copolymer is prepared from one or more carboxy-substituted bicycloalkene monomers, and this copolymer is used to prepare a photoresist for submicrolithography processes employing deep ultraviolet (ArF) as a light source. In addition to having high etch resistance and thermal resistance, the photoresist has good adhesiveness to the substrate and can be developed in a TMAH solution.
Owner:HYUNDAI ELECTRONICS IND CO LTD

Curable resin composition

The object of the present invention is to provide a novel acrylic-modified silyl-terminated polyether resin composition which is advantageous not only in terms of the availability of raw materials and the ease of synthetic reaction, but also in fast-curing, good storage stability, good weatherability, high adhesiveness, thus promising high potentials of industrial utilization. Further, the object of the present invention is also to develop an environment-friendly curable composition which is a major social consideration. The composition is a curable composition comprising an oxyalkylene polymer (A) containing silyl functional group capable of crosslinking by forming a siloxane bond and a copolymer (B) having a molecular chain comprising alkyl acrylate and / or alkyl methacrylate monomer units and containing silyl functional group capable of crosslinking by forming a siloxane bond, said copolymer (B) having both dialkoxysilyl and trialkoxysilyl groups as said silyl functional group.
Owner:KANEKA CORP

Knee joint prosthesis for bi-compartmental knee replacement and surgical devices thereof

InactiveUS20080119938A1Improve rangePreventing malalignment and shakingJoint implantsKnee jointsFlexion deformitySacroiliac joint
There are provided a knee joint prosthesis for a bi-compartmental knee replacement and surgical devices thereof, wherein the knee joint prosthesis for the bi-compartmental knee replacement, which is performed on a patient with degenerative arthritis at any one of an inside compartment and an outside compartment of the knee and between the femur and the patella, is configured to position a femoral component at the inside or outside of the femur of the patient, to position a tibial component at the inside or outside of the tibia, and to properly position a tibial bearing member between the femoral component and the tibial component, thereby having the effects of improving the range of sense and motion after surgery by preserving other normal joints and reducing blood loss compared to a conventional prosthesis; improving the accuracy of the surgery to prevent the malalignment of the prosthesis, reduce the shaking of the prosthesis and extend the use life of the prosthesis; significantly improving a securing force compared to a conventional prosthesis; and using the knee joint prosthesis for the bi-compartmental knee replacement for patients with bi-compartmental arthritis, genu varum and genu valgum and flexion deformity, and anterior cruciate ligament loss.
Owner:OH SANG SOO

Method of manufacturing a semiconductor device

A gate electrode is formed by forming a first conductive layer containing aluminum as its main component over a substrate, forming a second conductive layer made from a material different from that used for forming the first conductive layer over the first conductive layer; and patterning the first conductive layer and the second conductive layer. Further, the first conductive layer includes one or more selected from carbon, chromium, tantalum, tungsten, molybdenum, titanium, silicon, and nickel. And the second conductive layer includes one or more selected from chromium, tantalum, tungsten, molybdenum, titanium, silicon, and nickel, or nitride of these materials.
Owner:SEMICON ENERGY LAB CO LTD

Dustproof mask

A dustproof mask that can be used semi-permanently, allows easy respiration and conversation, improves wear comfort and dust preventing effect, and filters harmful air. A mask main body and wearing band, wherein the mask main body includes an adhering piece formed at an inside edge of main body. A fixed frame forms an exhaust space at an inner center. Multiple exhaust holes are formed on both ends of exhaust space. The exhaust panel is inserted in and fixed with fixed frame, having multiple discharge holes. Multiple shield films are formed on the front side of discharge holes and opened at exhalation. A filter cover is formed on both sides of mask main body as a single body. A removable and replaceable filter case is combined with the filter cover. A dustproof nonwoven fabric, carbon filter, antibiotic nano-silver filter, dustproof nonwoven fabric are included in the filter case.
Owner:KIM JONG HWA

Curable composition

The present invention has its object to provide a curable composition which comprises an amidine compound as a non-organotin catalyst and shows good elongation, flexibility, surface curability, depth curability and adhesiveness; the above object can be achieved by a non-organotin curable composition which comprises: (A) an organic polymer containing a silyl group capable of crosslinking under siloxane bond formation, the silyl group being a group represented by the general formula (1): —SiR1X2; (B) an amidine compound (B-1) as a silanol condensation catalyst; and (C) a carboxylic acid, wherein the ratio between the number of moles (b) of all nitrogen atoms in the (B-1) component of the composition and the number of moles (c) of all carboxyl groups in the (C) component of the composition, namely the ratio (b) / (c), is higher than 2.
Owner:KANEKA CORP

Curable composition

The present invention has its object to provide a curable composition which comprises a guanidine compound as a non-organotin type catalyst, is less discolored, has good surface curability, depth curability, strength rise and adhesiveness, and can retain the curability even after storage; the above object can be achieved by a curable composition which comprises: (A) an organic polymer containing a silyl group capable of crosslinking under siloxane bond formation, the silyl group being a group represented by the general formula (1): —SiX3 (1) (wherein X represents a hydroxyl group or a hydrolyzable group and the three X groups may be mutually the same or different), (B) a guanidine compound (B-1) as a silanol condensation catalyst, and (C) a plasticizer, wherein the content of the component (B-1) is not lower than 0.1 part by weight but lower than 8 parts by weight per 100 parts by weight of the component (A), and a non-phthalate ester plasticizer accounts for 80 to 100% by weight of the (C) component plasticizer.
Owner:KANEKA CORP

Encapsulating Material for Solar Cell

An encapsulating material for solar cell containing a laminated adhesive and heat resistant layer (A) and a buffering layer (B), wherein a difference in flexural modulus between the heat resistant layer (A) and the buffering layer (B) is at least 30 MPa or more, is provided. The adhesive and heat resistant layer (A) is preferably an olefin polymer (a) having a melting point (according to JIS K7121) of 75° C. or higher and having a storage elastic modulus at 150° C. of 103 Pa or more and the buffering layer (B) is preferably an olefin polymer (d) having a stiffness of 100 MPa or less. The encapsulating material for solar cell can provide superior transparency, flexibility, heat resistance and adhesiveness and can remarkably improve production efficiency of a solar cell module even when no organic peroxide is used. The encapsulating material can also exhibit a performance capable of corresponding to the thickness reduction of the solar cell element even when an organic peroxide is used. A solar cell module containing the encapsulating material is also provided.
Owner:MITSUI LTD

Acrylic Resin Films and Process for Producing the Same

An acrylic resin film, in which acrylic elastic particles are mixed with an acrylic resin containing glutaric anhydride units, has a total light transmittance of 91% or more, a haze value of 1.5% or less, a folding endurance value (times) of 20 or more, and a heat shrinkage rate of less than 5% at least in either the machine direction or the transverse direction in a heat shrinkage test.
Owner:TORAY IND INC

Semiconductor device, display device and method for manufacturing thereof, and television device

The purpose of the present invention is to provide a semiconductor device or a display device that can be manufactured by improving the use efficiency of a material as well as simplifying the manufacturing process, and a manufacturing technique of those devices. Also, another purpose of the present invention is to provide a technique for forming a pattern of wirings, etc., constituting the semiconductor device or the display device, in a desired shape and with good adhesiveness. The adhesiveness between first and second conductive layers is increased by forming a conductive buffer layer including at least one pore between them. The second conductive layer is formed by filling the pores of the buffer layer including at least one pore with a particle shaped conductive material which is solidified by baking. The conductive layer solidified in the pores functions like a wedge, and the second conductive layer is formed over the first conductive layer with good adhesiveness and stability.
Owner:SEMICON ENERGY LAB CO LTD

Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator

The present disclosure provides a separator comprising a porous substrate, a porous coating layer and a binder layer, the binder comprising at least one homopolylmer of polyvinylidene fluoride and at least one copolymer of polyvinylidene fluoride (PVDF)-co-hexafluoropropylene (HFP) so that a content difference of hexafluoropropylene (HFP) present in the two compounds is about 3 wt % or higher.
Owner:LG ENERGY SOLUTION LTD +1

Optical element having antireflection film

The present invention is directed to an optical element having an antireflection film formed on a plastic substrate, wherein the reflectance of the antireflection film is low while the transmittance thereof is high. The impact resistance, the adhesiveness, the heat resistance, the abrasion resistance and the alkali resistance of the antireflection film on the plastic substrate are superior.The optical element having an antireflection film has at least one layer of the antireflection film that is a hybrid layer made of an inorganic substance and an organic substance.
Owner:HOYA CORP

Polishing pad and a method for manufacturing the same

An object of the invention is to provide a polishing pad excellent in durability and in the adhesiveness between a polishing layer and a base material layer. The first invention relates to a polishing pad comprising a polishing layer arranged on a base material layer, wherein the polishing layer comprises a thermosetting polyurethane foam having roughly spherical interconnected cells having an average cell diameter of 20 to 300 μm, the polyurethane foam comprises an isocyanate component and an active hydrogen-containing compound as starting components, and the active hydrogen-containing compound comprises 30 to 85% by weight of a high-molecular-weight polyol having 2 to 4 functional groups and a hydroxyl value of 20 to 100 mg KOH / g.
Owner:ROHM & HAAS ELECTRONICS MATERIALS CMP HLDG INC

Modified smectite and method for producing the same and its application

Disclosed is an inorganic medicine, particularly modified montmorillonite, method for preparing the same and use thereof. The said modified montmorillonite means that dioctahedron of natural montmorillonite is not destroyed and basic chemical composition for the same is not changed, and the microstructure stacked from dioctahedron layer is changed to decrease the thickness of stacking layer and to expose and increase the end face charge and the interlayer charge of montmorillonite, thereby resulting in its lower degree of C axis order. The present medical use of montmorillonite is thus significantly strengthened, particularly the reversal treatment effect on chronic atrophic gastritis. Also disclosed are a medicine composition containing modified montmorillonite and the reversal treatment effect of natural montmorillonite on chronic atrophic gastritis.
Owner:ZHEJIANG HAILISHENG PHARM CO LTD

Curable Composition

The present invention has its object to provide a curable composition which has good curability and adhesiveness while containing an organotin-free catalyst. The present invention provides a one package curable composition which comprises (A) a polyoxyalkylene polymer having a silicon-containing group capable of crosslinking by forming a siloxane bond, (B) a (meth)acrylic ester polymer having a silicon-containing group capable of crosslinking by forming a siloxane bond and compatible with the component (A), and (C) (c1) a carboxylic acid of which the carbon atom adjacent to a carbonyl group is a quaternary carbon, and / or (c2) a metal carboxylate of which the carbon atom adjacent to a carbonyl group is a quaternary carbon.
Owner:KANEKA CORP

Partial plating method, partially-plated resin base, method for manufacturing multilayered circuit board

Disclosed is a partial plating process for forming a patterned plating layer on a surface of a resin substrate. The partial plating process of the present invention comprises the following steps: subjecting the surface of the resin substrate to oxidation treatment, causing a compound, which has a structure capable of coordination to a metal atom or metal ion, to adhere in a pattered form on the oxidation-treated surface to form an initiator pattern, forming a plating layer on the initiator pattern by electroless plating, and allowing the plating layer to grow to a desired thickness, as needed. This invention also relates to partially plated resin substrates obtained by the process, and to a process for manufacturing multilayered circuit boards by using the partial plating process.
Owner:ZEON CORP

Surface treatment composition for metallic material and method for treatment

In the composition of the surface-treatment agent used for metallic material, a composition having such high corrosion-resistance as to replace the chromate coating is provided. In the composition of the surface-treatment agent provided for the metallic material, fingerprint resistance, blackening resistance and adhesiveness of paint coating are also improved. The metallic material is treated by an acidic surface-treating agent comprising the following components:(A) a cationic component, which consists of divalent or higher valent metallic ions selected from the group consisting of manganese, cobalt, zinc, magnesium, nickel, iron, titanium, aluminum and zirconium;(B) at least one acid component selected from the group consisting of (1) fluoro-acid which contains four or more fluorine atoms, and one or more elements selected from the group consisting of titanium, zirconium, silicon, hafnium, aluminum and boron, (2) phosphoric acid, and (3) acetic acid;(C) a silane coupling-agent component which consists of one or more compounds which contain at least one reactive functional group selected from an amino group containing active hydrogen, an epoxy group, a vinyl group, a mercapto group and a methacryloxy group;(D) one or more water-soluble polymer components which are expressed by the following general formula (I) and has a polymerization degree of from 2 to 50 of the polymeric unit.
Owner:NIHON PARKERIZING

Photo-setting adhesive

InactiveCN101392152AImprove adhesivenessExcellent adhesive abilityPolyureas/polyurethane adhesivesOrganic non-macromolecular adhesiveAdhesiveEpoxy acrylate
The invention discloses a photo-curing adhesive, in particular relates to an adhesive of ultraviolet rays or visible light. The adhesive comprises components of the following weight ratios: 10 percent to 75 percent of matrix resin, 5 percent to 50 percent of assisted resin and 10 percent to 70 percent of acrylate monomer, wherein, the matrix resin is a mixture of one or the mixture of polyether-based polyurethane and polybutadiene acrylate and the assisted resin is one or the mixture of polyurethane acrylate or epoxy acrylate. The photo-curing adhesive provided by the invention has better adhesive performance than a common adhesive, especially has very high adhesive strength to glass, crystal and metal, meanwhile, the photo-curing adhesive has excellent resistance performance to high temperature, high humidity and water boiling, thereby having wide application prospect.
Owner:GUANGDONG HENGDA NEW MATERIALS TECH

Resin composition for production of clad layer, resin film for production of clad layer utilizing the resin composition, and optical waveguide and optical module each utilizing the resin composition or the resin film

A thermosetting resin composition containing: (A) a resin composition having an unsaturated maleimide group, produced by reacting (a) a maleimide compound having at least two N-substituted maleimide groups per one molecule and (b) an amine compound having at least two primary amino groups per one molecule, in an organic solvent; (B) a thermosetting resin; and (C) a modified imidazole compound, such as an isocyanate-masked imidazole and an epoxy-masked imidazole, and a prepreg, an insulating film with a support, a laminate plate and a printed wiring board, each containing the same.
Owner:HITACHI CHEM CO LTD

Photoelectric conversion element and process for fabricating the same, electronic device and process for fabricating the same

In a photoelectric conversion device using a semiconductor electrode composed of semiconductor nanoparticles, the semiconductor electrode is made by coating and drying a paste containing a binder and semiconductor nanoparticles dispersed therein on a transparent conductive substrate, and pressing the paste to bond the semiconductor nanoparticles onto the transparent conductive substrate while heating it to a temperature in the range from 30° C. to the softening temperature of the transparent conductive substrate, or, if the semiconductor nanoparticles retain a sensitizing dye, to a temperature in the range from 30° C. to lower one of the softening temperature of the transparent conductive substrate and the deactivation temperature of the sensitizing dye.
Owner:SONY CORP

Powder magnetic core

A powder magnetic core having a high electrical resistivity and a high magnetic flux density, including at least a composite magnetic particle the composite magnetic particle including: a core particle containing iron as the main component; and an insulating passivation layer formed on the core particle, wherein: the insulating passivation layer at least has an inner layer formed on the core particle and the outermost layer formed on the inner layer; and the outermost layer contains iron oxide as the main component.
Owner:TDK CORPARATION

Method for preparing heating but incombustible cigarettes and application thereof

The invention discloses a method for preparing heating but incombustible cigarettes and application thereof. The method and the application have the advantages that novel knurling rolling technologiesare adopted, accordingly, heating but incombustible reconstituted tobaccos with certain thicknesses have uneven surfaces, the surface areas can be enlarged, atomization effects can be enhanced, and surface frictional force can be enlarged; embossed composite aluminum-foil cigarette paper is adopted, accordingly, friction between the reconstituted tobaccos and aluminum-foil pattern surfaces of thecomposite aluminum-foil cigarette paper which is a cigarette making and plug assembling material can be greatly enhanced when the reconstituted tobaccos and the composite aluminum-foil cigarette paper are loaded in a cigarette making and plug assembling machine and cigarette making and plug assembling are powered on in later periods, the heating but incombustible cigarettes are easy to process, equipment shutdown frequencies can be reduced, the heating but incombustible cigarettes can be continuously produced, the production efficiency can be improved, and the material cost and the productioncost can be reduced; low-temperature cigarettes have short cut tobacco sections, accordingly, friction can be improved, the method is beneficial to reducing cut tobacco dropping, and the shortcomingsof low frictional force between smooth surfaces of existing heating but incombustible reconstituted tobaccos and non-embossed aluminum-foil paper which is a wrapping material, severe slipping, frequent equipment shutdown due to incapability of driving cigarette paper, influence on production efficiency, low frictional force due to short cut tobacco sections of existing low-temperature cigarettes,vulnerability to dropping of low-temperature cut tobaccos of the existing low-temperature cigarettes and the like can be overcome.
Owner:HUBEI CHINA TOBACCO IND

Optical film, method for producing the same, and image display device using the same

An optical film, which includes a laminate of a base and a birefringent layer, and which is excellent in adhesiveness between the base and the birefringent layer, is provided. The birefringent layer is formed on the base by: coating a material of the birefringent layer on the base so as to form a coating film; stretching / shrinking the base so as to stretch / shrink the coating film; and solidifying the material of the coating film. The material is dispersed or dissolved previously in a solvent and coated in a form of solution, where the solvent used exhibits solubility with respect to the base, and in the coating step, the solvent is infiltrated into a part of the interior of the base, thereby obtaining an optical film with excellent adhesiveness between the base and the birefringent layer.
Owner:NITTO DENKO CORP

Curable coating compositions of silane functional polymers

There is a tin-free curable composition having (A) one or more organic polymers having a reactive-silicon-containing group, wherein at least one polymer has a main chain skeleton selected from the group consisting of polyoxyalkylene polymers, saturated hydrocarbon polymers, and (meth)acrylic acid ester polymers; (B) from 0.001 to 20 parts by weight for 100 parts by weight of the organic polymer(s) (A) of a silanol condensation catalyst consisting of one or more metal amidine complexes and one or more amine carboxylate salts, (C) a crosslinker or chain extender chosen from an alkoxysilane, an alkoxysiloxane, an oximosilane, an oximosiloxane, an epoxysilane, an epoxysiloxane, an aminosilane, a carboxysilane, a carboxysiloxane, an alkylamidosilane, an alkylamidosiloxane, an arylamidosilane, an arylamidosiloxane, an alkoxyaminosilane, an alkaryaminosiloxane, an alkoxycarbamatosilane, an alkoxycarbamatosiloxane, and combinations of two or more thereof; and (D) at least one adhesion promoter chosen from a silane or siloxane other than the compounds listed under (C). There is also a cured polymer formed from the tin-free curable composition.
Owner:KING INDUSTRIES INC

Cultured Cell Sheet, Production Method Thereof, and Application Method Thereof

ActiveUS20080226692A1Expand the scope ofIncrease stickinessBiocideSkeletal disorderUpper critical solution temperatureCultured cell
The problem to be solved by the present invention is to provide a cultured cell sheet that expresses phenotypes of the chondroid tissue. The problems can be solved by producing the cultured cell sheet in which cells are cultured on a surface of a cell culture support that is coated with a temperature responsive polymer having an upper or lower critical solution temperature ranging from 0° C. to 80° C. in water, including steps of: adjusting the temperature of the culture medium to a temperature below the lower critical solution temperature or above the upper critical solution temperature; bringing the cultured cell sheet in close contact with the carrier; and detaching the cultured cell sheet together with the carrier.
Owner:TOKAI UNIV +1

Non-woven ceramic membrane with excellent closed-pore performance for lithium ion battery and technology

ActiveCN103199209AReduce the temperatureSlow down the degree of electrochemical reactionCell component detailsCeramic coatingPore diameter
The invention provides a non-woven ceramic membrane with excellent closed-pore performance for a lithium ion battery. The non-woven ceramic membrane comprises a non-woven base material and coatings with the closed-pore performance. The non-woven ceramic membrane is characterized in that the coatings with the closed-pore performance are uniformly coated on the two surfaces of the non-woven base material, the thickness of the non-woven ceramic membrane for the lithium ion battery is 30-50mu m, the porosity of the non-woven ceramic membrane is 40-60%, the average pore diameter of the non-woven ceramic membrane is 0.1-0.5mu m, the closed-pore temperature of the non-woven ceramic membrane is 120-130 DEG C, and the membrane rupture temperature of the non-woven ceramic membrane is 300-500 DEG C. The invention also provides a preparation technology of the non-woven ceramic membrane with the excellent closed-pore performance for the lithium ion battery. The non-woven ceramic membrane has the advantage that the disintegration or explosion of the battery is not easy cause; the adhesive power between the ceramic coating and the base material is increased, and no powder falls off the surface of the membrane under the conditions of bending, rubbing and the like; the consistency of the membrane thickness is substantially improved; and the non-woven ceramic membrane has good high temperature resistance performance, high ion penetrability, low resistance and stable electrochemical property.
Owner:CHINA HAISUM ENG

Resin composition comprising catalyst precursor for electroless plating to form electromagnetic wave shielding layer, methods for forming metal patterns using the resin composition and metal patterns formed by the methods

Disclosed is a resin composition which comprises a catalyst precursor for electroless plating to form an electromagnetic wave shielding layer. The resin composition comprises an organic polymer resin, a polyfunctional monomer having an ethylenically unsaturated bond, a photoinitiator, a silver organic complex precursor as a catalyst precursor, and an organic solvent. Further disclosed are methods for forming metal patterns using the resin composition and metal patterns formed by the methods. The methods comprise forming a pattern, reducing the pattern, and electroless plating the reduced pattern. A patterned layer of the catalyst formed using the resin composition is highly adhesive, a loss of the catalyst during a wet process is substantially prevented, and an increase in plating rate leads to the formation of a uniform, fine metal pattern after electroless plating. Electromagnetic wave shielding materials comprising the metal pattern can be used in the formation of films for shielding electromagnetic waves.
Owner:LG CHEM LTD

Curable resin composition, structural adhesive, coating material or fiber reinforced composite material using the same, foam body using the same, laminate using the same, and cured material thereof

The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH / g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol(A).
Owner:KANEKA CORP

Active energy ray-curable inkjet ink composition

An ink composition which is used for active energy ray-curable inkjet printing, has excellent curability or adhesiveness to multiple base materials while having low viscosity, and exhibits excellent non-yellowing properties of the printed matter is provided. The composition comprises a polymerizable monomer (A) and photopolymerization initiators (B), the polymerizable monomer comprising 2-(2-vinyloxyethoxy)ethyl acrylate (A-1), and the photopolymerization initiators comprising oligo(2-hydroxy-2-methyl-1-(4-(1-methylvinyl)phenyl)propanone) (B-1) and other initiator (B-2).
Owner:TOYOCOLOR CO LTD +1
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