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7608673 |
Organosilane compound and organosilica obtain therefrom
Provided is an organosilane compound expressed by the following general formula (1):
where: Ar represents a divalent aromatic organic group, such as a phenylene group; R 1 represents a...
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7604917 |
Polymer, top coating layer, top coating composition and immersion lithography process using the same
A polymer, a top coating layer, a top coating composition and an immersion lithography process using the same are provided. The polymer used as a top coating layer covering (or formed on) a...
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7601766 |
Carboxylic siloxanyl monomers with pendant polymerizable groups
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain carboxylic monomers...
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7595370 |
Process for the preparation of polyorganosilylated carboxylate monomers or polymers thereof
The present invention relates to a process for the preparation of polyorganosilylated carboxylate monomers or polymers thereof, comprising the steps of reacting a cyclosiloxane of formula...
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7592408 |
Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products
The invention is directed to olefin copolymers composed of nonhydrolyzable monomer units and hydrolyzable monomer units, the latter resulting from copolymerization of monomers containing a linkage...
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7585926 |
Fluorine-containing compound having hydrolyzable metal alkoxide moiety, curable fluorine-containing polymer prepared from the same compound, and curable fluorine-containing resin composition comprising the same polymer
There is provided a material which is free from fading into white due to surface scattering and is useful as a laminated article having excellent adhesion and practical low reflection. A...
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7585900 |
Low-tack ophthalmic and otorhinolaryngological device materials
Disclosed are soft, high refractive index, acrylic materials. These materials, especially useful as intraocular lens materials, contain an aryl acrylic hydrophobic monomer as the single principal...
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7572874 |
Processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties
Improved processes for atom (or group) transfer radical polymerization (ATRP) and novel polymers have been developed and are described. In certain embodiments, novel copolymers comprising a least...
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7572872 |
Biomimetic materials comprising polyhedral oligomeric silsesquioxanes
Nanostructured chemicals such as polyhedral oligomeric silsesquioxanes, polyhedral oligomeric silicates, and polyhedral oligomeric metallasesquioxanes are attached to living and nonliving systems...
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7569649 |
Film forming composition, insulating film, and electronic device
A film forming composition includes a compound having a cage structure; and a compound having a conjugated diene structure.
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7563853 |
Polymer compound, process for producing the same, polymer-containing composition, ink-applying process, and ink-applying apparatus
A polymer compound of a block polymer containing at least three block segments each having a repeating unit structure comprising a polyalkenyl ether structure comprises a repeating unit structure...
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RE40728 |
Acid functional polymers based on benzocyclobutene
The invention is a curable cyclobutarene based polymer comprising acid functional pendant groups. The cured polymer displays excellent qualities of toughness, adhesion, dielectric constant, and low...
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7541401 |
Impact modifier for a polymer composition and method for preparing the same
Disclosed herein is an impact modifier for a polymer composition and a method of preparing the same. The impact modifier includes a core comprising a polyorganosiloxane, an acrylate polymer and a...
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7528208 |
Siloxane prepolymer containing pendant and end-capping cationic and polymerizable groups
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic random...
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7524908 |
Copolymerized high polymer film and method of manufacturing the same
A copolymerized high polymer film includes plural organic polymers, as skeleton, and is manufactured by blowing more than two kinds of organic monomers of respectively specific structures, in a...
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7521515 |
Filler layer for solar cell module and solar cell module using same
The invention mainly aims to provide an economical filler layer for a solar cell module which is excellent in the adhesion property to a transparent front substrate and a backside protective sheet,...
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7511105 |
One-pot process and reagents for preparing long chain branched polymers
A one-pot polymerization process of preparing long chain branching polymers is provided. Also described is a âTâ reagent that serves as a link between main and side chains of an inventive long...
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7507783 |
Thermally curable middle layer comprising polyhedral oligomeric silsesouioxanes for 193-nm trilayer resist process
New lithographic compositions (e.g., for use as middle layers in trilayer processes) are provided. In one embodiment, the compositions comprise an organo-silicon polymer dispersed or dissolved in a...
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7504194 |
Positive resist composition and pattern making method using the same
A positive resist composition comprising: (A) a resin showing an increase in the solubility in an alkali developer by the action of an acid; (B) a compound being capable of generating an acid when...
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7482416 |
Prepolymers for improved surface modification of contact lenses
Provided are a novel class of fumaric- and itaconic-containing prepolymers and compositions comprising the prepolymers used in the manufacture of medical devices.
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7482412 |
Process for manufacturing cycloolefin addition polymer
A process for manufacturing a cycloolefin addition polymer includes polymerizing monomers containing a cycloolefin compound using a catalyst containing a nickel compound or a palladium compound by...
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7482112 |
Pattern forming method
A pattern forming method which uses a positive resist composition comprises: (A) a silicon-free resin capable of increasing its solubility in an alkaline developer under action of an acid; (B) a...
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7470761 |
Proton-conductive membranes and layers and methods for their production
This invention relates to a silane-resin composition that can be obtained by at least partial hydrolytic condensation of at least the following components: (1) one or more sulfonic acid...
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7468397 |
Polymerizable siloxane-quaternary amine copolymers
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers...
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7456240 |
Tinted, high DK ophthalmic molding and a method for making same
The invention relates to ophthalmic molding formulations and to tinted, high Dk ophthalmic moldings. This invention also relates to a method for making a tinted ophthalmic molding. The method...
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7455912 |
Compositions containing a silanol functional polymer and related hydrophilic coating films
Disclosed are coating compositions that include a polymer comprising silanol functional groups. Also disclosed are substrates coated with such compositions, methods for coating substrates with such...
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7449513 |
Alkenyl ether compound, polymer compound, composition using them, and image formation method and apparatus
A polymer compound is provided which is suitable to improve the dispersibility of coloring materials or solids in an ink or toner composition and which has a repeating unit represented by the...
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7446158 |
Curable composition
There is provided a curable composition being free from coloration and having excellent curability, adhesion and weather resistance by use of a non-organotin catalyst. A curable composition...
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7439315 |
Polymer film and method for producing the same
A copolymer film having a decreased dielectric constant which is produced by supplying at least two organic monomers as raw materials, forming a film of a copolymer comprising a backbone based on...
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7429423 |
Silicone-containing polyvinyl acetals
Silicone-modified polyvinyl acetal copolymers are prepared by copolymerization of at least one vinyl ester monomer and a copolymerizable silicone macromer followed by hydrolysis to a partly or...
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7425599 |
Polyvinyl ethers having silicon-containing functional groups or atomic groups at the end and process for production thereof
Disclosed is a technology for the production of polyvinyl ethers having a reactive silicon-containing functional or atomic group at the terminal thereof. The polyvinyl ether as expressed by the...
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7423078 |
Organic-inorganic hybrid material, organic-inorganic hybrid proton-conductive material and fuel cell
An organic-inorganic hybrid material produced by crosslinking a precursor that is an organosilicon compound having a mesogen group is disclosed. The organic-inorganic hybrid material is favorable...
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7423074 |
Polysiloxane prepolymers for biomedical devices
A polysiloxane copolymer that is useful for forming biomedical devices comprises blocks (I) and (II) and is terminated at each end with an ethylenically unsaturated radical:
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7408012 |
Adhesive bonding systems having adherence to low energy surfaces
This invention relates to (meth)acrylate-based polymerizable compositions and adhesive systems prepared therefrom, which include a alkylated borohydride or tetraalkyl borane metal or ammonium salt...
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7399817 |
Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products
The invention is directed to olefin copolymers composed of nonhydrolyzable monomer units and hydrolyzable monomer units, the latter resulting from copolymerization of monomers containing a linkage...
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7399813 |
Flexible superabsorbent binder polymer composition
A flexible superabsorbent binder polymer composition including a monoethylenically unsaturated polymer, such as carboxylic acid, sulphonic acid, or phosphoric acid, or salts thereof, and an...
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7396890 |
(Meth)acrylamide monomers containing hydroxy and silicone functionalities
The present invention relates to (meth)acrylamide monomers of the formula:
wherein R is H or CH 3 , R 1 is selected from H, substituted and unsubstituted alkyl groups having 1 to 8 carbon...
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7393915 |
Method for producing polyorganosiloxane-containing resin
The object of this invention is to provide a new process for producing polyorganosiloxane-containing resin which comprises reducing volatile siloxane, characterized in that...
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7390863 |
Polymeric materials having enhanced ion and water transport property and medical devices comprising same
A polymeric material having enhanced oxygen permeability and ion and water transport rates comprises units of a first monomer and a second monomer, which comprises linear poly(ethylene oxide),...
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7385017 |
Silicone resin compositions and molded articles 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...
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7378456 |
Directly photodefinable polymer compositions and methods thereof
The present invention relates to a directly photoimageable polymer composition (DPPC) and methods for its use in forming microelectronic and optoelectronic devices. Such DPPC encompasses a polymer...
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7368515 |
Polyvinyl alcohols and polyvinyl acetals containing silane
The invention relates to polyvinyl alcohols and polyvinyl acetals which contain silane and can be obtained by means of a) radical polymerization of at least one vinyl ester of unbranched or...
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7368514 |
Siloxane monomer containing trifluorovinylether group and sol-gel hybrid polymer prepared by using the same
The present invention relates to a siloxane monomer containing a trifluorovinylether group and a sol-gel hybrid polymer prepared using the monomer, more particularly to siloxane monomer with novel...
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7365103 |
Compositions for dark-field polymerization and method of using the same for imprint lithography processes
A composition is provided and a method of using the same to form a pattern on a substrate using imprint lithography employing dark-field polymerization is disclosed. The composition includes a...
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7348393 |
Silane-based resins that can be photochemically and/or thermally structured single-step method for their production, parent compounds and production methods that can be used for said resins
A silane resin that can be structured photochemically and/or thermally is obtained by at least partial condensation of a mixture of a) at least one silane compound R a R 2 b SiX 4-a-b wherein R is...
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7348389 |
Method for achieving recoat adhesion over a fluorinated topcoat
A method for repairing a basecoat/clearcoat finish or coating comprised of a fluorinated organosilane topcoat. A fluorinated urethane additive is added to the fluorinated organosilane topcoat...
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7348388 |
Copolymers of olefins and vinyl- and allylsilanes
Ethylene and allyl- or vinylsilanes are efficiently copolymerized by certain late transition metal complexes containing selected bidentate or tridentate ligands. The resulting novel polymers may be...
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7345125 |
Silicone resin composition and molded product thereof
The present invention relates to a silicone resin composition that can be used for a roll film having small birefringence, the silicone resin composition being suitable for, for example, optical...
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7345120 |
Moisture cure non-isocyanate acrylic coatings
An acrylic polymer having pendant alkoxysilane comprising the free radical reaction product of a polysiloxane, an N-alkylphosphonate N-oxylalkyl ester initiator; and ethylenically unsaturated...
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7335713 |
Method for preparing a flexible superabsorbent binder polymer composition
A process of making the flexible superabsorbent binder polymer composition includes preparing a preneutralized monomer solution having at least about 40 mol % degree of neutralization, preparing a...
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