Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

84 results about "Organic Oxide" patented technology

A type of chemical substance that is a combination of oxygen and another substance. Oxides are found in essential oils.

Transparent Inorganic Oxide Dispersion and Iorganic Oxide Particle-Containing Resin Composition, Composition for Sealing Light Emitting Element and Light Emitting element, Hard Coat Film and Optical Functional Film and Optical Component, and Method for Producing Inorganic Oxide Pariticle-Containing Resin

The present invention provides a transparent inorganic oxide dispersion which makes it possible to improve the refractive index and mechanical characteristics and to maintain transparency by modifying the surface of inorganic oxide particles with a surface modifier having one or more reactive functional groups; and an inorganic oxide particle-containing resin composition in which the transparent inorganic oxide dispersion and a resin are compositely integrated by the polymerization reaction, a composition for sealing a light emitting element, a light emitting element, and a method for producing an inorganic oxide particle-containing resin composition; and a hard coat film which has high transparency and makes it possible to improve a refractive index and tenacity, an optical functional film, an optical lens and an optical component. The transparent inorganic oxide dispersion of the present invention comprises inorganic oxide particles which have a surface modified with a surface modifier having one or more reactive functional groups and have a disperse particle diameter of 1 nm or more and 20 nm or less, and a disperse medium, wherein the surface modifier is one or more kinds selected from the group consisting of a silane coupling agent, a modified silicone, and a surfactant.
Owner:SUMITOMO OSAKA CEMENT CO LTD

Preparation method of composite membrane for lithium ion battery

The invention relates to a preparation method of a composite membrane for a lithium ion battery, wherein the composite membrane consists of an inorganic oxide coating and an organic membrane base body. The preparation method is characterized in that the preparation method is a magnetron sputtering method. The preparation method comprises the following steps of: cutting an organic membrane base body material to be rectangular, and putting the rectangular material into a magnetron sputtering cavity; putting an inorganic oxide target material into the magnetron sputtering cavity; adjusting the pneumatic parameter of magnetron sputtering equipment to be 0.1-1.0 Pa, the sputtering power parameter of the magnetron sputtering equipment to be 30-50W, and the sputtering time parameter of the magnetron sputtering equipment to be 1-30 minutes; running the equipment; and sputtering organic oxide at two sides of an organic membrane, so that the composite membrane for the lithium ion battery is prepared. The preparation method is simple in technology, and the membrane is higher in mechanical behavior and porosity; and the membrane for the lithium ion battery prepared by the method not only has a function of interrupting protection but also is very high in safety performance since a melting status can be avoided when the temperature is further risen.
Owner:CHINA FIRST AUTOMOBILE

High-silica-alumina-ratio SSZ-39 zeolite, and synthesis and application thereof

ActiveCN106745031AHigh crystallinityOvercome problems such as decreased crystallinityMolecular sieve catalystsOther chemical processesDispersityFiltration
The invention discloses a preparation method of a high-crystallinity high-dispersity adjustable-silica-alumina-ratio high-silicon SSZ-39 molecular sieve catalyst. The method comprises the following steps: proportionally adding a sodium source, a silicon source, an aluminum source, fluorine ions, a template, a growth polymerization inhibitor and deionized water into a synthesis kettle, carrying out dynamic or static crystallization in different temperature sections, and carrying out filtration, washing and drying on the product to obtain molecular sieve raw powder; and carrying out high-temperature roasting to remove the template, carrying out ion exchange, and carrying out high-temperature roasting to obtain the high-silica-alumina-ratio SSZ-39 molecular sieve. The high-silica-alumina-ratio SSZ-39 molecular sieve has appropriate acid site, heat stability and pore size. The high-crystallinity high-dispersity controllable-silica-alumina-ratio SSZ-39 molecular sieve can be used for MTO (methanol to olefins) reaction for catalytically converting organic oxides (such as methanol and / or dimethyl ether and the like) into low-carbon olefins, and has the advantages of very high reaction activity and high selectivity for ethylene and propylene.
Owner:中海亚环保材料有限公司

Deep cooling and separating method of low-carbon olefin gas

The invention discloses a deep cooling and separating method of low-carbon olefin gas. The deep cooling and separating method comprises the following steps: (1) synthesizing low-carbon olefin gas, cooling the low-carbon olefin gas, removing organic oxides of the low-carbon olefin gas, and enabling the olefin gas to enter a dethanizing column; (2) enabling a gaseous material on the top of the dethanizing column to enter a demethanizer, outputting a methane material from the top of the demethanizer, outputting mixed carbon II from the column kettle material of the demethanizer to an ethylene rectifying tower, and separating ethylene and ethane; (3) outputting the tower kettle material of the dethanizing column to a depropanizer, and outputting a mixed carbon III material separated on the topof the demethanizer to a propylene rectifying tower to obtain propylene and propane; and transporting carbon IV and heavy component separated from the tower kettle of the depropanizer to a debutanizer, and separating to obtain a mixed carbon IV material, carbon V and a heavy component. According to the characteristics of the component and constitution of the low-carbon olefin gas prepared by converting the synthetic gas, the polymeric ethylene and propylene can be separated from the low-carbon olefin gas, and the separated products such as the methane and hydrogen are sent back to a syntheticgas pipe network on the upstream of an olefin production reactor to be reused.
Owner:北京欧鑫环境科技有限公司

Epoxy anacardol acetic acid ester plasticizer and preparation method thereof

The invention discloses an epoxy anacardol acetic acid ester plasticizer and a preparation method thereof. The method comprises the following steps of: with anacardol and acetic anhydride as raw materials, performing a reaction under catalysis of solid alkali to generate anacardol acetic acid ester; then, under catalysis of a magnetic heteropolyacid solid catalyst, dropwise adding an organic oxide liquor for reaction to obtain a reactant; separating and recovering the catalyst by a magnetic field; and processing a coarse product to obtain the epoxy anacardol acetic acid ester plasticizer. The magnetic heteropolyacid solid catalyst has a nuclear shell structure, wherein a magnetic core is nanoscale SiO2-Fe3O4, and the active component is phosphotungstic heteropoly acid which is structured as HPWA/SiO2-Fe3O4, and the magnetic particle size distribution is 50-100nm, so that the plasticizer is of superparamagnetism. The method is wide in source of raw materials which are regenerative. The catalyst is high in activity and easy to separate. Double bonds in the anacardol are epoxidized and acetylated by phenolic hydroxyl group, so that the epoxy anacardol acetic acid ester plasticizer is prevented from generating color change in the storage process, and the epoxy anacardol acetic acid ester plasticizer is high in epoxide number, shallow in luster and excellent in plasticizing performance.
Owner:INST OF CHEM IND OF FOREST PROD CHINESE ACAD OF FORESTRY

Novel methods for treating phenolic waste water pollution by phenol water coal slurry method

The invention discloses a novel method which adopts phenol-water coal-slime to dispose of phenol contained wastewater contamination. As the increase of coal chemical production load, the quantity of phenol contained wastewater rises continuously, and draining the phenol water to rivers causes contamination and storing the phenol water in pools cannot completely solve contamination as the water quantity is too large. The method of the invention includes that firstly the phenol contained wastewater is collected, wherein, A. the phenol contained wastewater is filtered through membrane filtration to raise the concentration thereof and to drain clean water so as to reduce the volume of phenol contained wastewater; B. the concentrated water is mixed with slack coal so as to be made into the phenol-water coal-slime; C. the phenol-water coal-slime is transited to a fluidized-bed boiler by using a coal-slime transit technique for combustion disposal so as to disintegrate and combust the high-concentration phenol contained wastewater in the boiler; D. the energy obtained through combustion is output as heat energy or electricity powder. The invention is suitable for the decontamination treatment to the phenol contained wastewater and the treatment to wastewater containing organic oxide, organic cyanide, aromatic hydrocarbon and derivatives thereof.
Owner:西安润格环保科技有限公司

Optical composite membrane based on PDLC (Polymer Dispersed Liquid Crystal) device and preparation method of optical composite membrane

The invention discloses an optical composite membrane based on a PDLC (Polymer Dispersed Liquid Crystal) device and a preparation method of the optical composite membrane. The PDLC device is composed of a PDLC layer, the optical composite membrane is positioned on the two sides of the PDLC layer and sequentially includes a transparent conductive layer, an optical matching layer, a flexible base and a water-vapour barrier layer from the PDLC layer out , wherein, the flexible base is made of an organic polymer material, the water-vapour barrier layer adopts organic oxide, the material of optical matching layer is selected from one or a combination of SiO2, MgF2 and Nb2O5; the preparation method includes: provision of the flexible base; preparation of the optical matching layer and the transparent conductive layer on the flexible base through a magnetron sputtering method; preparation of the water-vapour barrier layer through an atomic layer deposition method on the other side of the flexible base. The Al2O3 membrane prepared by the method through a winding ALD method has superstrong water-vapour barrier property; the thickness of the water-vapour barrier layer prepared is thin, and the coating time and raw material consumption are reduced on the basis that the excellent optical property of the materials is maintained, therefore the production cost is reduced.
Owner:ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL

Ultraviolet absorbing poly (organic oxidized silicon) particles having improved ultraviolet stability, and method for preparing same

InactiveUS8921505B2Improved UV-absorbing ability and UV stabilityExcellent propertyCosmetic preparationsSilicon organic compoundsSilane compoundsUltraviolet
The present invention relates to a method for preparing poly(organic oxidized silicon) particles having UV-absorbing groups, including reacting an organoalkoxysilane precursor having a UV-absorbing group selected from a group consisting of organotrialkoxysilane, diorganoalkoxysilane and a mixture thereof, in the presence of a base, with a silane compound selected from a group consisting of tetraalkoxysilane, alkyltrialkoxysilane, tetraalkoxysilane, aryltrialkoxysilane, dialkyldialkoxysilane, diaryldialkoxysilane, arylalkyldialkoxysilane and a mixture thereof, serving as a crosslinking regulator and UV stability enhancer, so as to prepare poly(organic oxidized silicon) particles selected from a group consisting of polysilsesquioxane, silsesquioxane-siloxane copolymer, silsesquioxane-silica copolymer, silsesquioxane-siloxane-silica copolymer and silsesquioxane-siloxane copolymer, having UV-absorbing groups. The poly(organic oxidized silicon) particles significantly solves the problem of poor UV stability, while maintaining UV absorption by the UV-absorbing group contained in the particles. Since the poly(organic oxidized silicon) particles having UV-absorbing groups do not exhibit white turbidity, they can be effectively used in cosmetics. In accordance with the present invention, the poly(organic oxidized silicon) particles having UV-absorbing groups can be prepared economically as compared to the existing methods.
Owner:NANO & MICRO TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products