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4587137 |
Novel dual cure silicone compositions
There is provided a method for making curable compositions containing silicon-bonded hydrogen atoms and silicon-bonded olefinic radicals, the improvement comprising adding at least one free radical...
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4585670 |
UV curable silicone block copolymers
There are provided curable polysiloxane block copolymers having at least one block of diorganosiloxane units, at least one block of trifunctional arylsiloxane units, optionally, at least one block...
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4575399 |
Method of pattern detection
An anti-reflective coating film is formed on a resist film formed on a substrate having a target pattern formed on its surface, thereby to reduce multiple reflection of light in said resist film....
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4572840 |
Method of manufacturing an optical fiber with chiralic structure and a device for putting this method into practice
The method consists in twisting a fiber already coated with a primary coating about its axis of symmetry at a temperature less than the vitreous transition temperature of this fiber; in coating it...
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4571349 |
Crosslinkable organopolysiloxanes and a method for preparing the same
Organopolysiloxanes which are crosslinked by high energy radiation consisting essentially of siloxane units of the formulas: (a) HR 1 CCR 2 COOR 3 SiR 2 O 1 /2, (b) HSR 4 SiRO and ...
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4568566 |
Acrylic-functional silicone resin compositions
There is provided a curable silicone composition, comprising: (a) from 75 to 100 mole percent chemically combined siloxy units having the formula R 3 SiO 0 .5, RSiO 1 .5 and SiO 2 ; and (b)...
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4565714 |
Low surface energy material
A low surface energy material is a hydrosilation reaction product of an ethylenically-unsaturated perfluoropolyether with a compound containing silicon-bonded hydrogen. A substrate bearing the low...
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4563514 |
Curable polysilarylene-polysiloxane copolymers
There is provided polysilarylene-polysiloxane copolymers comprising: (a) at least one unit of the formula ##STR1## (b) at least one unit of the formula ##STR2## and (c) at least one unit of the...
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4555419 |
Method of impregnating textile materials made from organic fibers
A method for impregnating textile materials made from organic fibers which comprises impregnating the textile materials with a composition containing a crosslinkable diorganopolysiloxane, an...
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4552604 |
Bonding method employing film adhesives
A process for bonding surfaces together comprises (i) exposing to actinic radiation a layer of a liquid composition containing an epoxide resin, photopolymerizable compound, and a heat-activated...
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4541881 |
Process for manufacturing a motor vehicle windshield
Process for manufacturing a safety motor vehicle windshield, more especially as regards lower formation of glass fragments in the event of impact or fracture of said windshield. The process...
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4510173 |
Method for forming flattened film
A flat film can be formed on a functional structure having uneven surface formed on a semiconductor substrate firstly by applying a film-forming organic material capable of being cured by energy...
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4478876 |
Process of coating a substrate with an abrasion resistant ultraviolet curable composition
A process of coating a solid substrate with an abrasion resistant silicone hard coating composition which is curable upon exposure to ultraviolet radiation under a non-inert atmosphere, such as...
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4477529 |
Photocurable polyfunctional acrylic coating and decorative articles coated therewith
A plastic article having adhered thereto a translucent and decorative UV cured coating on the surface thereof which coating is wrinkled in a macroscopically irregular but microscopically regular...
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4472021 |
Strippable radiation-cured coatings for optical fiber and method
Radiation-curable coating compositions particularly adapted to reduce the adhesion of the radiation-cured coatings to glass optical fibers (and thereby enhance strippability) are disclosed. These...
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4447499 |
Method of coating substrates with polydiorganosiloxanes having lower alkyl substituents to provide release coatings
Adhesive-releasing silicone coatings are provided for substrates by applying a composition consisting essentially of a polydiorganosiloxane substituted with methyl, ethyl, propyl, or hydroxyl...
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4443491 |
Method of and apparatus for producing adhesive-coated sheet materials usable with radiation-cured silicone release coatings and the like
A method and apparatus are disclosed for enabling integrated in-line synchronous hot-melt or similar adhesive coatings of web materials and simultaneously radiation-cured silicone coatings for use...
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4433007 |
Process for coating substrates with aqueous emulsions containing organopolysiloxanes
A process for coating a substrate which comprises applying to the substrate an aqueous emulsion containing: (1) A diorganopolysiloxane having terminal SiC-bonded vinyl groups; (2) An...
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4422891 |
Vitrifiable adhesive process
Processes are provided for the adhering together of articles employing vitrifiable adhesives. According to a preferred embodiment, two or more articles are contacted with a polymerizable adhesive...
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4421783 |
Process for coating substrates
A process for coating a substrate which comprises coating the substrate with a solution containing an organic solvent and (1) a diorganopolysiloxane having terminal SiC-bonded vinyl groups, ...
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4388093 |
Process for producing a glass fiber for light transmission
A process for producing an optical fiber is described, wherein a fiber that has been drawn from a glass preform is coaed with a resin composition curable with heat, ultraviolet rays, or electron...
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4370358 |
Ultraviolet curable silicone adhesives
An ultraviolet light curable silicone pressure sensitive adhesive is provided which is comprised of an epoxy functional silicone polymer and a combination of standard MQ silicone resins or epoxy...
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4348462 |
Abrasion resistant ultraviolet light curable hard coating compositions
A radiation curable coating composition comprising (A) colloidal silica (B) acryloxy or glycidoxy functional silanes (C) non-silyl acrylates and (D) catalylic amounts of UV light sensitive cationic...
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4348454 |
Ultraviolet light curable acrylic functional silicone compositions
Acrylic functional siloxane polymer compositions which are especially useful for ultraviolet curable silicone release coating applications are provided as a reaction product of...
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4336309 |
Curable coating agents and process for the production of scratch-resistant coatings on plastics
Curable coating agents, a process for the production of scratch-resistant coatings on plastics, and articles coated by this process. The coating agents are polycondensates of a reaction product,...
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4331704 |
Acrylated silicones as radiation-curable overprint varnishes
Acrylated organomodified silicone compounds are formulated into radiation-curable varnishes applied in thin films to the surface of uncured, oil-based ink prints in line with the printing...
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4310600 |
Polyester film having abrasion resistant radiation curable silicone coating
The present invention is directed to a clear, flexible, coated, biaxially oriented polyester film comprising a polyester film support and a radiation curable silicone coating on at least a portion...
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4303696 |
Radiation curing of prepolymer coating compositions
Release coatings are provided by including in a liquid monomer or prepolymer polymerizable by electromagnetic or ionizing radiation a waxy material of limited compatibility therein. Upon...
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4287227 |
Coating composition and process for producing synthetic resin moldings by using the same
A coating composition comprising a monomer mixture of mono- or polypentaerythritol hving at least three (meth) acryloyloxy groups and at least one monofunctional acrylate or methacrylate having at...
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4280263 |
Heat fuser roll and method of manufacture
A heat fuser roll and the method of manufacture thereof. The roll comprises a deformable layer on a base member and the deformable layer is produced by coating the base member with a silicone...
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4273851 |
Method of coating using photopolymerizable latex systems
A photopolymerizable system is provided as a latex system that is an oil-in-water polymer emulsion including particulates of water-insoluble polymers in combination with a water-soluble or...
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4235954 |
Polycarbonate article coated with an adherent, durable organopolysiloxane coating and process for producing same
A coated polycarbonate article comprising a polycarbonate substrate having (i) a primer layer comprising a UV cured reaction product of a polyfunctional acrylic ester monomer and an organic silicon...
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4232088 |
Polycarbonate articles coated with an adherent, durable organopolysiloxane coating and process for producing same
A coated polycarbonate article comprising a polycarbonate substrate having (i) a primer layer containing a UV cured reaction product of (a) a polyfunctional acrylic ester monomer, (b) an organic...
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4225631 |
Abrasion resistant coatings for unsaturated polymeric substrates
A process is disclosed for applying an adherent, optically clear, abrasion resistant coating to polymeric substrates formed from unsaturated monomers. Typical substrates are lenses formed from...
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4208471 |
UV-Curable siloxane razor blade lacquers
Radiation curable coating compositions containing hydroxy-functional, cyclic polysiloxane resins and compounds of the formula ##STR1## wherein R is --H or --CH 3 . The compositions are especially...
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4201808 |
Radiation curable silicone release compositions
Release-coated material is produced by applying to a substrate, e.g. paper, a coating of a radiation curable composition comprising (a) an organopolysiloxane containing an average of at least one...
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4163082 |
U.V.-radiation method for decreasing surface tack of disposed organopolysiloxane greases and gels
The surface tack of a silicone gel or grease which is adheringly disposed on a substrate is decreased by coating the surface of the disposed gel or grease with a U.V.-curable organopolysiloxane...
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4133939 |
Method for applying a silicone release coating and coated article therefrom
Solid substrates are provided with a cured silicone release coating by applying certain mercaptoalkyl-containing triorganosiloxane-endblocked polydiorganosiloxane fluids to the surface of the...
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4128536 |
Cyano-oligomer compositions and processes thereof
A novel ultra-violet absorber comprising a cyano-oligomer of Formula I of FIG. 1 of the drawings wherein (Ar) 1 , (Ar) 2 , R 1 , R 2 , R 3 , R 4 and Y are organic radicals is given. A radiation...
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4115599 |
Process for producing glass article having fragment retaining and alkali resistant coating
In accordance with this invention, a chemically convertible liquid coating composition is applied to the surface of a glass substrate and subsequently converted to a solid, protective polymer film...
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4107390 |
Radiation-curable organopolysiloxane coating composition comprising mercaptoalkyl and silacyclopentenyl radicals, method of coating and article therefrom
Radiation-curable compositions consisting essentially of a triorganosiloxane-endblocked polydiorganosiloxane fluid bearing a small percentage of mercaptoalkyl radicals and a curing agent comprising...
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4107349 |
Method of adjusting the frequency of piezoelectric resonators
The resonant frequencies of a piezoelectric resonator are adjusted either before sealing the resonator into an enclosure or after sealing the resonator into an enclosure or both before and after...
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4086091 |
Method of applying and curing epoxy coating compositions using dicarbonyl chelate of group IIIa-Va element and UV irradiation
A method for effecting the thin section cure of an epoxy resin is provided, based on the use of a moisture sensitive dicarbonyl chelate of a Group IIIa-Va element. Rapid cure of the applied epoxy...
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4084021 |
Method for rendering substrates resistant to abrasion
Coatings comprising the reaction product of ambifunctional silanes and organic esters of titanium, aluminum or zirconium are solvent and abrasion resistant and can be readily applied to soft...
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4070526 |
Radiation-curable coating compositions comprising mercaptoalkyl silicone and vinyl monomer, method of coating therewith and coated article
Fluid compositions are disclosed which are useful as coatings on solid substrates. The compositions comprise a mercaptoalkyl-substituted polydiorganosiloxane fluid and a vinyl monomer. The...
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4064286 |
Radiation curable compositions containing organosilicon compounds
This invention relates to radiation curable compositions having improved resistance to color bleaching, resistance to chalking and/or improved gloss retention. The compositions comprise...
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4052529 |
Radiation-curable mercaptoalkyl vinyl polydiorganosiloxanes, method of coating there with and coated article
Certain polydiorganosiloxane compositions bearing mercaptoalkyl radicals and vinyl radicals are disclosed which cure in the presence of radiation such as ultraviolet light. The compositions consist...
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4048356 |
Hermetic topsealant coating and process for its formation
A hermetic topsealant for metal electrodes on components and other microelectronic circuitry is formed by polymerizing a mixture of an unsaturated silane monomer, a bifunctional silane adhesion...
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4042749 |
Article having abrasion resistant surface formed from the reaction product of a silane and a metal ester
A method for rendering a surface of a substrate resistant to abrasion comprising applying to the substrate and then curing a composition comprising: (1) a reactive silane and (2) a metal ester....
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4016333 |
Radiation curable coatings having nonadherent surfaces
Radiation polymerizable coatings having nonadherent surfaces are provided utilizing nonaqueous emulsions of a liquid alkyl hydrogen polysiloxane in a radiation polymerizable polyethylenic liquid....
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