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7605190 |
Polymerizable compositions with acylgermanium compounds
Composition with at least one polymerizable binder and at least one polymerization initiator, which contains at least one acylgermanium compound according to general Formula (I),
in which R 0 ...
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7452921 |
Piperazine-based sensitisers
Compounds of formula (I) where: {R 1 is methyl, ethyl, cycloalkyl or optionally substituted aryl; Z is arylene or a group of formula —(CHR 4 )n-, where R 4 is hydrogen, hydroxy or alkyl, and n...
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7368519 |
Fast moisture curing and UV-moisture dual curing compositions
The invention provides fast moisture and photo/moisture curing silicone compositions and methods for the preparation thereof. More particularly, the compositions provided are prepared from silanol...
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7329439 |
UV-curable solvent free compositions and use thereof in ceramic chip defect repair
Solvent-free UV-curable polymer materials derived from miscible blends of reactive organic monomeric, oligomeric and low molecular polymeric systems and organic and inorganic fillers such as...
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7323498 |
Wax-tethered photoinitiators
A wax-tethered photoinitiator that is a photoinitiator compound including a wax chain therein, wherein the photoinitiator compound is activated by ultraviolet radiation, and method of making the...
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7312013 |
Photoreactive composition
This invention provides a photoreactive composition in which reaction of a hydrolyzable metal compound takes place by irradiation of light. A photoreactive composition, which comprises a...
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7300962 |
Hydrogels formed by non-covalent linkages
In one aspect, the present invention provides hydrogels comprising polymer molecules and bridging molecules, wherein substantially all the polymer molecules are cross-linked by hydrogen bonds...
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7300747 |
Photobase generator and curable composition
The photobase generator of the invention is represented by the following formula 1:
wherein Ar, R, A + and X − are as defined in the specification. Since the photobase generator of the...
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7183334 |
Low temperature molding compositions with solid thermoplastic elastomer thickeners and fiber reinforcement
A method of preparing fiber sheet molding compounds with a fabric of continuous fiber reinforcement that can be molded under low pressures and temperatures to provide thermoset articles, wherein...
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7157502 |
Polymerizable dental barrier material
This invention relates to a polymerizable dental barrier material and method of making same including at least one high molecular weight polymer with reactive end groups having a concentration...
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7129281 |
One-bottle dental bonding composition
The present invention provides a one-bottle dental bonding composition that provides a bonding layer excellent in bonding strength, independent of the skill of the practitioners, and, more...
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6914086 |
Crosslinkable UV absorbing agent for UV absorbing lens
A crosslinkable UV absorbing agent prepared by the following steps: (1) preparing a mixture of reactants comprising a UV absorbing compound (A) with multiple pendant hydroxyl groups and an...
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6897248 |
UV curable ferromagnetic compositions
The present invention discloses an ultraviolet light curable ferromagnetic composition and method for making such a composition that may be used to produce a ferromagnetic coating on a suitable...
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6869981 |
Optical fiber coatings with pressure sensitive adhesive characteristics
The invention includes an optical fiber coating that exhibits the characteristics of a pressure sensitive adhesive. A viscoelastic window for the coating will include at least one set of...
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6863701 |
Accelerators for cationic photopolymerizations
Compositions that can be photopolymerized by a cationic initiator at an accelerated rate include at least one epoxy monomer, at least one cationic photoinitiator, and a photosensitizer/accelerator....
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6824858 |
Photocurable/thermosetting composition for forming matte film
A photocurable and thermosetting composition which is useful in forming a matte film and can be developed with an aqueous alkaline solution is provided. The composition comprises (A) a...
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6790874 |
Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation
The invention relates to thermoplastic polyolefin compositions having enhanced surface durability and products thereof which include a thermoplastic polyolefin base component at least one...
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6673850 |
Photoinitiators and their applications
Photoinitiators of formula (Ia) or (Ib) having chain transfer groups, wherein n is 1 or 2; PI is for example a group of formula (IIa); PI′ inter alia is a group of formula (IIIa); Ar is for...
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6669994 |
Water-soluble coating agents bearing initiator groups
A method of forming a polymer layer on a support surface by the use of a coating agent and polymerizable compounds. The coating agent provides photoreactive groups adapted to attach the agent to...
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6652970 |
Degradable crosslinkers, compositions therefrom, and methods of their preparation and use
The present invention is directed toward compositions that are chemically different after application to a substrate as compared to the composition prior to its application. A method of the...
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6649669 |
Single solution bonding formulation
A single solution bonding formulation for dental applications comprising a plurality of at least one self-polymerizable polyvinyl acidic monomer or at least two different polymerizable polyvinyl...
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6559223 |
Hydrogels and methods for their production
Forming graft copolymers in water using labeling of water soluble polymers with photoinitiators. Water soluble polymers can form environmentally responsive hydrophobically stimulated cages. The...
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6555593 |
Photopolymerization compositions including maleimides and processes for using the same
Photopolymerization compositions which include maleimides and processes using the same are disclosed. Polymerization of compositions which include maleimides in combination with a benzophenone...
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6506814 |
Dielectric, radiation-curable coating compositions
A UV-curable acrylate-thiol-ene insulating coating composition for electrical conductors, a method of manufacturing a UV-curable acrylate-thiol-ene insulating coating composition for electrical...
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6451870 |
Dual curing silicone compositions
The present invention relates to dual curing silicone compositions which are capable of cross-linking when subjected to ultraviolet (“UV”) or visible (“VIS”) light and/or by a moisture...
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6369123 |
Radiation-crosslinkable elastomers and photocrosslinkers therefor
Radiation-crosslinkable elastomeric compositions containing: (a) an elastomeric polymer containing abstractable hydrogen atoms in an amount sufficient to enable the elastomeric polymer to undergo...
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6335382 |
Ultraviolet-curable adhesive for bonding optical disks
An ultraviolet-curable adhesive having an excellent moisture resistance and suitable for bonding optical disks having an information recording layer (vapor deposition layer), particularly optical...
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6306932 |
Anti-fogging coating material, anti-fogging coating film and anti-fogging article
Disclosed herein is an anti-fogging coating material comprising at least one selected from the group consisting of an inorganic alkoxide, a hydrolysate of the inorganic alkoxide and a...
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6296986 |
Photoinitiator
A multifunctional photoinitiator is obtainable as the reaction product of a multifunctional core material containing two or more reactive groups and a photoinitiator or a derivative thereof. The...
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6291543 |
Surfacially cross-linked elastoplastic articles, and method of making the same
A surfacially ultraviolet radiation-crosslinked article formed of a homogeneous composition including an elastoplastic material, a cross-linker component that is cross-linkable by free-radical...
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6232360 |
UV-curable coating compositions and their use for coating polycarbonate molded articles
UV-curable coating compositions containing urethane acrylates prepared from hydroxyalkyl acrylates and low-viscosity polyisocyanates having isocyanurate groups, low-viscosity acrylic ester...
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6204302 |
Photosensitizers for free radical polymerization initiation resins and method of making the same
A photoinitiator composition that includes (a) 1-aryl-2-alkyl-1,2-ethanedione and (b) a rigid 1,2-dione in a weight ratio of (a):(b) in a range of about 1:20 to about 20:1 is disclosed. The...
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6197173 |
Methods and reagents for gel electrophoresis
Polymerization of gels for electrophoresis with improved photoinitiators results in gels which are suitable for electrophoresis. The new initiator systems are much faster than current systems for...
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6176906 |
Quaternary ammonium salt for photo-curable antifogging composition, method for preparing the same, and photo-curable antifogging composition
Disclosed is a photo-curable antifogging composition which may be applied to substrates such as glass, various plastic materials and the like to give antifogging property on the surface of these...
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6130270 |
Radiation-curable resin composition
A radiation curable composition comprising, (A) at least one compound containing a (meth)acrylate group represented by the following formula (1), ##STR1## wherein R 1 is a hydrogen atom or a...
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6117919 |
Anti-fogging article and composition for forming anti-fogging coating film
Disclosed herein is an anti-fogging coating film comprising a hydrophilic polymer and a benzophenone compound represented by a general formula (I): ##STR1## wherein X 1 to X 10 are the same or...
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6114404 |
Radiation curable ink compositions and flat panel color filters made using same
The present invention relates to a radiation curable ink formulation which has a tan δ of from about 0.5 to about 1.5. The radiation curable ink formulation includes a pigment, a radiation...
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6096795 |
(CO) polymerization process of fluorinated olefinic monomers in aqueous emulsion
This invention relates fluorinated polymers having high structural regularity, characterized by a high maximum operating temperature and by improved mechanical and processability properties,...
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6096794 |
Quinolinium dyes and borates in photopolymerizable compositions
Dye compounds of the formula ##STR1## wherein X is for example CH, C--CH 3 or + NOR L - ; R is inter alia C 1 -C 6 alkyl; R 1 is for example C 1 -C 8 alkoxy or C 1 -C 12 alkyl; s is 0 to...
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6090236 |
Photocuring, articles made by photocuring, and compositions for use in photocuring
A method of generating reactive species which includes exposing a polymolecular photoreactor to radiation, in which the polymolecular photoreactor comprises a wavelength-specific sensitizer...
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6071979 |
Photoreactor composition method of generating a reactive species and applications therefor
A method of generating reactive species which includes exposing a wavelength specific photoreactor to radiation, in which the wavelength specific photoreactor comprises a wavelength-specific...
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6057380 |
Photogeneration of amines from α-aminoacetophenones
Compounds of formula I, II or III ##STR1## X is a divalent radical; Y is C 1 -C 6 aklylene, cyclohexylene or a direct bond; Ar 1 is an aromatic radical as defined in claim 1, R 1 and R 2 ...
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6028123 |
Acrylic resin composition for color filter
An acrylic resin composition for a color filter containing 100 parts by weight of an acrylic resin having acid value of 5 to 100 mgKOH/g and 5 to 90 parts by weight of a coloring pigment is...
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6022907 |
Urethane prepolymer, process for producing the same and pressure-sensitive adhesive comprising the same
Novel urethane prepolymers which can be applied onto substrates without using any solvent, processes for producing the same, and pressure-sensitive adhesives using the prepolymers, which are...
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6022906 |
α-aminoacetophenone photoinitiators
Compounds of the formulae I, II, III and IV ##STR1## wherein Ar for example is a phenyl, biphenyl or benzoylphenyl group, which is unsubstituted or substituted; Ar 1 , for example, has the same...
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6020394 |
Crosslinking of polymers
A process for preparing a modified polyalkylene, preferably polyethylene or polypropylene, polymer product is described. The process involves treating the polymer in an impregnation step with UV...
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6008268 |
Photoreactor composition, method of generating a reactive species, and applications therefor
A method of generating reactive species which includes exposing a photoreactor composition to radiation, in which the photoreactor composition comprises a wavelength-specific sensitizer associated...
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6001894 |
Process for modifying the surface of polymer substrates by graft polymerization
A process for modifying the surface of a polymer substrate which comprises (1) pretreating the polymer substrate with a photoinitiator or thermoinitiator and at least one ethylenically unsaturated...
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5994033 |
Screen printing stencil
A screen printing stencil made from a composition comprising polyhydroxy compounds having a plurality of 1,2- or 1,3-diol groups along a polymer backbone, the diol groups grafted thereto a compound...
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5973019 |
Peroxide blend compositions and methods for curing polyester resins
This invention relates to a method of curing unsaturated polyester resins or mixtures of such resins and a monomer copolymerizable therewith. More particularly, the invention relates to the curing...
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