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7608658 |
Amine-functionalized liquid polyisoprene
This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, said process comprising the steps of: (I) heating a curable composition comprised of (1) a...
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7323532 |
Low-viscosity radiation-curing and thermally curing polyisocyanates
The present invention concerns a process for producing low-viscosity polyisocyanates or secondary products thereof, which carry activated, radiation-curable double bonds and can optionally also...
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7271228 |
Ionic perfluorovinyl compounds and their uses as components of ionic conductors of the polymer type, of selective membranes or of catalysts
Ionic perfluorovinyl compounds and their uses as components of ionic conductors of the polymer type, of selective membranes or of catalysts. The compounds comprise at least one perfluorovinyl group...
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7214752 |
Homopolymers which exhibit a high level of photo-inducable birefringence
Homopolymers suitable for storage of information provided optically are disclosed. The are formed from monomers which
contain groupings which are at least trinuclear, which are capable of...
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7211368 |
Stereolithography resins and methods
Photocurable resin compositions are provided that are most useful in stereolithography. A photocurable resin includes a urethane acrylate oligomer, an acrylate monomer, and a polymerization...
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7157146 |
Primer composition, coating method, and coated article
A primer composition comprises (A) a vinyl copolymer obtained through copolymerization of (a-1) a UV-absorbing vinyl monomer, (a-2) an alkoxysilyl group-containing vinyl monomer, and (a-3) another...
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7071240 |
Carboxylic cationites and methods of manufacture
A method for preparing synthetic polymerized resins for ion exchange, namely, carboxylic cationites, which are suitable as sorbents for preparative separation and purification of biologically...
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6903175 |
Polymer synthesis and films therefrom
Disclosed are methods of preparing solution polymers and compositions derived therefrom.
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6875833 |
Monomers and homopolymers, having high photoinduceable double refraction, prepared therefrom
Disclosed are monomers which contain groups that are at least trinuclear, which are capable of absorbing the electromagnetic radiation of visible light, and which are structured such that in their...
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6824891 |
Light-emitting device and material therefor
A light-emitting device comprising a pair of electrodes formed on a substrate, and organic compound layers comprising a light-emitting layer provided in between the electrodes, wherein at least one...
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6803438 |
Uniform molecular weight polymers
A polymer comprising the unit (I) wherein R is selected form the group consisting of hydrogen, C 1 -C 18 alkyl, C 1 -C 18 aralkyl, C 1 -C 18 alkaryl, carboxylic acid, carboxy-C 1-6 alkyl, or any...
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6794474 |
Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates and uses thereof in optics
The invention is a composition comprising: 40 to 95 parts by weight of one or several monomers (I) of formula (a) wherein: R 1 and R 2 represent H or CH; A represents a divalent radical of...
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6784266 |
Dual stimuli-responsive hydrogels and their synthetic methods
The present invention relates to a process for preparing copolymer hydrogels with controlled molecular weights and having both thermo- and pH-responsive properties, wherein the process comprises...
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6780950 |
Pyrrole compounds, polymers thereof and EL element using the same
A pyrrole compound, polymers thereof and EL element using the same are disclosed. The pyrrole compound and polymers thereof can be used as a material for an organic and polymeric...
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6775059 |
Near infrared absorption material
The present invention provides a near infrared absorption material comprising: a transparent substrate, and at least a transparent resin layer formed thereon, containing a near infrared absorption...
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6730417 |
Organic electroluminescent (EL) devices
A new class of conjugated organic polymers or copolymers comprising a triazine group. This class of polymers or copolymers may be used in organic electroluminescent (EL) devices.
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6703139 |
Weather-resistant composition, coating materials and molded articles
The present invention relates to a weather-resistant composition comprising a bisbenzotriazolylphenol compound represented by the general formula (1): [wherein A represents an alkylene group,...
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6585873 |
Polymer gels and methods for their preparation
A crosslinked hydrophilic gel in which the crosslinker used in a compound of Formula I or Formula II or combination thereof. These crosslinked hydrophilic gels provide enhanced separation in...
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6534611 |
Cycloaddition functional polymers from (vinyl) polystyrene
A functional polymer having active and stable functional groups useful for separation or reactive processes in chemical manufacture or analysis is disclosed. The polymer comprises repeat units...
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6531564 |
Water-soluble polymeric adhesion promoter and production method
A water-soluble polymeric adhesion promoter is represented by the following formula (I): wherein R is a hydrogen atom, a hydroxyl group or a lower alkyl group having 1 to 4 carbon atoms, and m...
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6514887 |
Fluorinated triazine monomers
A compound of formula (I), wherein R 1 and R 2 are independently selected from saturated fluorocarbon substituted side chains, such as NR 5 (CH 2 ) n C m F 2m+1 , O(CH 2 ) n C m F 2m+1 , S(CH 2 )...
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6512070 |
Dual purpose electroactive copolymers
Multifunctional electroactive copolymers are provided. The copolymers may be A-B-A triblock copolymers, brush-type graft copolymers, or variations thereof. In a preferred embodiment, the copolymers...
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6458909 |
Aryl-substituted poly (p-arylene-vinylenes), process for their preparation and their use in electroluminescence components
Poly(p-arylene-vinylenes) comprising repeating units of the formula (I), where the symbols and indices have the following meanings: Y 1 , Y 2 , Y 3 : identical or different, CH, N; Aryl: an aryl...
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6433115 |
Opto-electronic devices fabricated with dual purpose electroactive copolymers
Multifunctional electroactive copolymers are provided. The copolymers may be A-B-A triblock copolymers, brush-type graft copolymers, or variations thereof. In a preferred embodiment, the copolymers...
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6414100 |
Bis(benzotriazolyl phenol) compound, ultraviolet absorber, ultraviolet-absorbing polymer, resin composition and coating material containing these ingredients
A novel compound suitable for use as an ultraviolet absorber is provided. Further provided are a resin composition and a coating material each containing the novel compound. A bis(benzotriazolyl...
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6410143 |
POLYAZACYCLOALKANES, TRI-, TETRA- OR PENTA-AZAMACROCYCLIC COMPLEXES, PROCESSES FOR THE PRODUCTION OF THESE SUBSTITUTED OR UNSUBSTITUTED POLYAZACYCLOALKANES GRAFTED TO A SUPPORT AND USES OF POLYAZACYCLOALKANES AND THE AFOREMENTIONED COMPLEXES
The invention relates to polyazacycloalkanes having 3, 4 or 5 nitrogen atoms, tri-, tetra- or penta-azamacrocyclic transition metal complexes and processes for the production of said...
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6391993 |
High temperature, controlled strength anaerobic compositions curable under ambient environmental conditions
The present invention provides anaerobic adhesive compositions, reaction products of which demonstrate controlled-strength at ambient temperature conditions and enhanced resistance to thermal...
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6372355 |
Ultraviolet absorptive laminated resinous article
To provide a laminated resinous article having an improved weatherability without inviting ultraviolet-induced coloring or deterioration in interlayer adhesion and in surface hardness, and having a...
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6368521 |
Water-based coating composition
Acrylic copolymers derived from a monomer mixture containing a vinyl monomer having a benzotriazole skeleton which is high in ultraviolet absorptivity and wide in ultraviolet absorptive wavelength...
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6369165 |
Method for the production of polymers from n-vinyl compounds
A process for preparing polymers of N-vinyl compounds comprises polymerizing the vinyl compounds in the presence of free radicals of the formula I where Q is NR 2 or S and T is CR 3 R 4 or S...
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6355756 |
Dual purpose electroactive copolymers, preparation thereof, and use in opto-electronic devices
Multifunctional electroactive copolymers are provided. The copolymers may be A-B-A triblock copolymers, brush-type graft copolymers, or variations thereof. In a preferred embodiment, the copolymers...
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6348553 |
Composition for baking finish
To provide a composition for coating or printing for baking finish which assures a small amount of misting and excellent physical properties of a coating film such as mechanical strength, water...
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6316564 |
Acrylic block copolymer pigment dispersants containing heterocyclic groups
Acrylic AB block copolymers prepared by group transfer polymerization that are useful as pigment dispersants, characterized by mononuclear or dinuclear heterocyclic groups bonded to the highly...
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6288187 |
Perfluorovinyl ionic compounds and their use in conductive materials
The invention relates to ionic compounds in which the negative charge is highly delocalized. The compounds comprise at least one perfluorovinyl group and at least one group chosen from --O or one...
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6281314 |
Compositions for use in the fabrication of circuit components and printed wire boards
A curable composition for use in the fabrication and assembly of circuit components and printed wire boards, which may be designed to be reworkable, comprises one or more mono- or polyfunctional...
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6281313 |
2,2'BIS(6-Benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound
The present invention provides a 2,2'-bis(6-benzotriazolylphenol) compound represented by the formula ##STR1## wherein A represents a methylene group or the like, R 1 and R 5 each...
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6277940 |
Material for a soft intraocular lens
There is provided a material for a soft intraocular lens, which has excellent transparency and flexibility, can be inserted from a small incision and has an high refractive index independent on a...
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6248842 |
Synthetic polymer matrices including pre-organized chelation sites for the selective and reversible binding of metals
Selective, crosslinked chelating polymers are produced by substituting an acyclic chelating agent with a polymerizable functional group. The resulting substituted acyclic chelating agent is then...
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6191233 |
Fluorinated triallyl isocyanurates, vulcanizable elastomer compositions containing the same, and method for vulcanization
A fluorine-containing triallyl isocyanurate of the formula [I]: ##STR1## wherein at least one of X and Y is a fluorine atom, and the other is a hydrogen atom or a fluorine atom, exhibits good...
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6153760 |
Method for making contact lenses having UV absorbing properties
A method for preparing a lens having UV-absorbing properties involves charging to a mold a monomer mixture comprising lens-forming monomers and an essentially non-UV-absorbing compound, and curing...
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6143849 |
Synthesis of acrylate and alkyl acrylate monomers and polymers of chelators
Multifunctional chelating groups are covalently bound to acrylate or methylate monomers. These monomers are polymerized. The resulting polymers are highly substituted with chelating groups and are...
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6124416 |
Aqueous emulsion of (CO) polymer made from monomer containing isocyanate group and olefinic double bond
An aqueous emulsion comprising at least one (co)polymer is provided. The (co)polymer is derived from a monomer having formula (1): (R 1 R 2 CCR 3 --CO--L--) q A(--NCOblock) p (1) wherein R...
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6114463 |
Copolymers based on vinyl units and their use in electroluminescent devices
The present invention relates to (co)polymers which contain at least one repeating structural chain unit of the general formula (1) and/or (2) and optionally repeating units of the general formula...
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6096846 |
Ultraviolet absorbing base material
An ultraviolet absorbing base material is disclosed in which a vinyl copolymerizable monomer and a benzotriazole ultraviolet absorbing monomer represented by formula (I) or (II) are copolymerized:...
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6096847 |
Low molecular weight structured polymer dispersants
The present invention relates to novel low molecular weight, structured polymer compositions. The invention also relates to methods for inhibiting scale formation, precipitation or deposition;...
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6072014 |
Multimodal polymer compositions prepared using multinuclear metallocene catalysts
A process is provided for preparing polymer compositions which are multimodal in nature. The process involves contacting, under polymerization conditions, a selected addition polymerizable monomer...
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6051669 |
Polymers from certain conjugated organic compounds
The invention relates to conjugated compounds of general formula (I) ##STR1## wherein X 1 and X 2 are, independently of one another, electron-withdrawing or electron-donating systems, and to a...
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6043327 |
Anaerobic adhesive compositions of acrylates coreactants and maleimides curable under ambient conditions
The present invention is directed to an anaerobic adhesive composition which includes an acrylate monomer; a coreactant monomer; and an anaerobic cure-inducing composition. The composition may also...
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6036891 |
Polymerizable hydrophilic ultraviolet light absorbing monomers
Hydrophilic UV light absorbing polymerizing monomers are provided. These monomers are copolymerizable for providing biocompatible hydrogels capable of absorbing at least 90% of the UV light...
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5945465 |
Method for polymerizing contact lenses having UV absorbing properties
A method for preparing a lens having UV-absorbing properties involves charging to a mold a monomer mixture comprising lens-forming monomers and an essentially non-UV-absorbing compound; exposing...
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