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Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series > Polymer Derived From Nitrile, Conjugated Diene And Aromatic Co-monomers > > With Organic Silicon-free Reactant With Organic Silicon-free ReactantWith Organic Silicon-free Reactant patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/18/07 - 20070015892 - Method for producing polymer, polymer, composition for forming insulating film, method for producing insulating film, and insulating film wherein R1 to R4 individually represent a monovalent organic group or a hydrogen atom, X represents a halogen atom, Y represents a halogen atom or an alkoxy group, k represents an integer from 0 to 3, and m and n individually represent integers from 0 to 2. ... 01/04/07 - 20070004891 - Silicone wax wherein R3 is a C3-C8 alkylene group or a cycloalkylene group, R4 is a C4-C20 aliphatic or alicyclic group having at least one group selected from the group consisting of carboxyl, carbonyloxy and hydroxyl groups, p, q, r and s each is a number with 0≦p≦200, 0≦q≦200, 0≦r≦3, and 0≦s≦3, ... 12/07/06 - 20060276608 - Method for making biomedical devices A method of making a silicone hydrogel biomedical device involves forming a monomer mixture comprising a silicone-containing monomer and a hydrophilic monomer, and heating the monomer mixture to reduce cloudiness of the mixture. ... 11/02/06 - 20060247406 - Process for the continuous production of high-viscosity crosslinkable silicone compositions A process for the continuous production of organopolysiloxane compositions which vulcanize at elevated temperature and have a viscosity of at least 500 Pa·s at 25° C., involves mixing and homogenizing high-viscosity organopolysiloxanes and crosslinking additives in a kneading cascade having at least two kneading chambers arranged in series proximate one ... 11/02/06 - 20060247405 - Hard coat compositions with acid functional organosiloxane polyol A hard coat composition comprising an acid functional organosiloxane polyol wherein at least some of the acid functionality has been neutralized is disclosed. The hard coat is suitable for application to a substrate, and can be used without an adhesive promoting primer. ... 08/17/06 - 20060183877 - Saccaride residue-functional organopolysiloxanes and method for the preparation thereof A saccharide residue-functional organopolysiloxane containing at least two monosaccharide or polysaccharide groups per molecule in which a specific site on the monosaccharide or polysaccharide is bonded to silicon through a thioether bond. Also, a method of preparing the saccharide residue-functional organopolysiloxane, comprising condensing a saccharide residue-functional metal thiolate compound wherein ... 08/10/06 - 20060178494 - Fluorocarbon-grafted polysiloxanes m is a positive integer, and n is independently zero or a positive integer, such that n/(m+n) is zero or a positive fraction having a value up to about 0.7, and the polymer viscosity is less than or equal to 10000 mPa·s under a shear rate of 0.1 s−1 at ... 07/27/06 - 20060167201 - Film substrate and its manufacturing method A film substrate of an electronic displaying element, an electronic optical element, a touch panel, or a solar battery is disclosed which is composed mainly of an organic polymer having water solubility of 0 to 5 g based on 100 g of 25° C. water and having acetone solubility of ... 07/13/06 - 20060155089 - Process for preparing equilibration products of organosiloxanes, the organopolysiloxanes thus obtainable, and use thereof The invention relates to a process for preparing equilibration products of organosiloxanes by rearrangement of the siloxane bond over a cation exchange resin, to the organopolysiloxanes thus obtainable, and to their use. ... 06/29/06 - 20060142526 - Polysiloxane prepolymers for biomedical devices wherein: each M is independently a polymerizable ethylenically unsaturated radical; each Dii is independently a diradical residue of a diisocyanate; each PS is independently a diradical residue of a polysiloxane-diol or a polysiloxane-diamine; each * is independently —NH—CO—NH—, —NH—COO— or —OCO—NH—; and x is at least 2. ... 06/29/06 - 20060142525 - Hydrogel copolymers for biomedical devices Hydrogel copolymers are useful for forming biomedical devices, particularly ophthalmic devices including contact lenses, intraocular lenses and ophthalmic implants. The copolymers have a desirable combination of oxygen permeability, tensile modulus, and water content, especially for soft contact lenses. ... 06/29/06 - 20060142524 - Polysiloxane prepolymers for biomedical devices wherein: each Dii is independently a diradical residue of a diisocyanate; each Diol is independently a diradical residue of a diol having 1 to 10 carbon atoms; each PS is independently a diradical residue of a polysiloxane-containing diol or diamine; each * is independently —NH—CO—NH—, —NH—COO— or —OCO—NH—: x represents ... 06/15/06 - 20060128919 - Curable composition and methods for improving recovery properties and creep properties Disclosed are a curable composition characterized by using a curable composition including an organic polymer (A1) having one or more silicon-containing functional groups capable of cross-linking by forming siloxane bonds in which the one or more silicon-containing functional groups capable of cross-linking by forming siloxane bonds are silicon-containing functional groups ... 06/08/06 - 20060122350 - Convalently bonded polyhedral oligomeric silsesquioxane/polyimide nanocomposites and process for synthesizing the same Polyhedral oligomeric silsesquioxane/polyimide nanocomposites with certain mechanical properties and low dielectric constant is synthesized by covalently tethering functionalized polyhedral oligomeric silsesquioxane molecules to polyimide. These nanocomposites appear to be self-assembled systems. A process for synthesizing said polyhedral oligomeric silsesquioxane/polyimide nanocomposites also is provided, comprising a step of forming porous type ... 05/18/06 - 20060106186 - Use of a copolymer having at least one grafted alkoxy or hydroxy polyalkylene glycol function, as agent improving the activation of optical brightness and the products obtained The invention relates to a water-soluble copolymer having at least one alkoxy or hydroxyl polyalkylene glycol function grafted onto at least one ethylenically unsaturated monomer, as an agent to improve the activation of the optical brightness of the end product, in the fields of paper, textile, detergents and paint. ... 03/09/06 - 20060052567 - Silicone resin compositions and moldings thereof This invention relates to a silicone resin composition which exhibits high heat resistance, high transparency and high dimensional stability and thus can be suitably used for optical applications such as a lens, an optical disc, an optical fiber, a substrate for a plat panel display, a window material for an ... 02/23/06 - 20060041098 - Synthesis and characterization of novel cyclosiloxanes and their self- and co-condensation with silanol-terminated polydimethylsiloxane The present invention is directed to syntheses of cyclolinear networks. Two novel cyclic siloxanes were used as starting materials. The cyclic siloxanes are self-condensed and co-condensed with silanol-terminated polydimethylsiloxane to vinyl-terminated cyclolinear polymers. Cyclolinear networks can be synthesized by hydrosilylation of vinyl-terminated cyclolinear polyorganosiloxanes with a copolymer of dimethylsiloxane and ... 01/26/06 - 20060020097 - Organosilyl functionalized particles and the production thereof Particles of metal and non-metal oxides may be readily functionalized with organosilyl groups, even in the absence of catalysts, when methylene-spaced alkoxysilanes are used for functionalizing. When an excess of alkoxy groups relative to metal-OH groups are present, the resulting functionalized particles exhibit high reactivity, particularly upon exposure to moisture. ... 01/19/06 - 20060014916 - Segmented urea and siloxane copolymers and their preparation methods Using novel synthetic techniques, siloxane-urea segmented copolymers are made. The copolymers advantageously contain a polyether interface, with controlled morphologies and properties. High molecular weight, high strength siloxane-urea copolymers with urea hard segment contents ranging from 5 to over 60% by weight may be prepared. Polymer properties that can independently be ... 01/05/06 - 20060004171 - Process for producing vinyl polymer having alkenyl group at end, vinyl polymer, and curable composition Objects of the present invention are to provide a process for easily producing an alkenyl-terminated vinyl polymer without using a metal compound requiring a complicated purification step, and to provide a curable composition containing the vinyl polymer. An alkenyl group is incorporated into an end of a vinyl polymer having ... 11/10/05 - 20050250925 - Silicon compound wherein R1 is hydrogen, alkyl, aryl or arylalkyl; R2 and R3 are alkyl, phenyl or cyclohexyl; and A is a group having an ability to initiate polymerization of a monomer. ... 08/04/05 - 20050171314 - High refractive index aromatic-based prepolymers Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or more aromatic-substituted polysiloxane prepolymers with one or more aro matic monomers, alkylated monomers or hydrophilic ... 07/28/05 - 20050165195 - Solid silane coupling agent composition, process for producing the same, and resin composition containing the same It is an object of the present invention to provide a non-gelling solid silane coupling agent which enhances adhesion of a resin composition to metals and so forth when added to the resin composition, and which has excellent storage stability and molten fluidity. The present invention is a non-gelling, pulverizable, ... 07/07/05 - 20050148751 - Method for the production of polymers Process for the preparation of polymers by free-radical polymerization from (a) ethylenically unsaturated monomers and (b) polyalkylene oxide-containing silicone derivatives, where the polymerization is carried out in the presence of alkanethiols having a carbon chain length of from C 10 to C 12. ... 06/30/05 - 20050143547 - Organofunctional silicone copolymers and the saponification products thereof Organosilicone and vinyl ester copolymers free from phase separation are prepared by copolymerizing at least one vinyl ester monomer with organosilicones containing difunctional silicone monomers and optionally a minor amount of monofunctional silicone monomers, in a non-aqueous solvent mixture containing at least one solvent with a transfer coefficient greater than ... 06/16/05 - 20050131189 - High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the polymerization of one or more siloxysilane monomers or the copolymerization of one or more siloxysilane monomers with ... 06/16/05 - 20050131188 - Moisture curable high strength, flexible rtv organic copolymer compositions and methods of preparation Flexible, moisture curing ABA triblock copolymers are prepared from poly(alkylene oxide) diols as the B segment and polyester diols as the A block. This backbone is end-capped with siloxy end groups to obtain RTV moisture curing triblocks having high strength and flexibility. ... 06/09/05 - 20050124776 - Novel prepolymers for improved surface modification of contact lenses Provided are novel reactive functionalized fumaric- and itaconic-containing prepolymers and compositions comprising the prepolymers used in the manufacture of medical devices. The prepolymers can be used to provide surface modified contact lenses formed from one or more fumaric- or itaconic-containing prepolymers having reactive functionality that is complimentary to reactive, hydrophilic ... 06/02/05 - 20050119435 - Surface-active photoinitiators Compounds of the formula Ia, Ib and Ic are suitable photoinitiators which accumulate at the surface of the formulation (Ic), in which R, R1, and R2a are e.g. phenyl substituted by at least one siloxane group A-X—, Ra and R are e.g. phenylene is a surface-active radical of the formula ... ### FreshPatents.com Support |