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7374570 |
Polymer compositions for intraluminal stent
A polymer composition for use in forming a stent is described. The composition includes a monomer of an aliphatic ester of acrylic acid which has a glass transition temperature less than 25° C....
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7348387 |
Thermoplastic polymer, process for producing the same, and molded article
A thermoplastic polymer containing glutaric anhydride units of the following general formula (1) and having an absorbance at a wavelength of 280 nm of at most 0.5 (the absorbance is a value of the...
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7312290 |
Curable formulations, cured compositions, and articles derived thereform
Curable formulations comprising: (a) at least one multifunctional acrylate having a functionality of at least two, (b) at least one mono-acrylate monomer, (c) at least one heteroatom-containing...
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7288616 |
Multi-purpose polymers, methods and compositions
Disclosed are multi-purpose alkali-swellable and alkali soluble associative polymers, which are the polymerization product of a monomer mixture comprising: (a) at least one acidic vinyl monomer;...
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7115691 |
Polymer compositions for intraluminal stent
A polymer composition for use in forming a stent is described. The composition includes a monomer of an aliphatic ester of acrylic acid which has a glass transition temperature less than 25° C....
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7067602 |
Materials for making hydrophobic intraocular lens
The present invention provides copolymers made up of alkoxyalkyl methacrylate and/or alkoxyalkyl acrylate monomers in combination with one or more additional hydrophobic monomers. The copolymers...
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7037995 |
Tertiary (meth)acrylates having lactone structure, polymers, resist compositions and patterning process
Novel tertiary (meth)acrylate compounds having a lactone structure are polymerizable into polymers having improved transparency, especially at the exposure wavelength of an excimer laser and dry...
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6989224 |
Polymers with mixed photoacid-labile groups and photoresists comprising same
The invention provides novel polymers and photoresist compositions that comprise the polymers as a resin component. Polymers of the invention contain two distinct groups which can undergo a...
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6887632 |
LIQUID CRYSTALLINE POLYMER FILMS OF POLYMERS HAVING AZOBENZENE MESOGENIC GROUPS IN CROSS LINKED NETWORK STRUCTURES, PROCESS FOR THE PREPARATION THEREOF, POLYMERS AND NOVEL MONOMERS HAVING AZOBENZENE MESOGENS
Novel cross linked polymer films prepared from poly4-[(4-cardanylazo]benzoic acid and poly4-[(4-acryloylcardanylazo]benzoic acid are disclosed. The invention also relates to novel monomers...
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6835804 |
Preparation of polymer, and resist composition using the polymer
A polymer comprising recurring units of formula (2) is prepared by effecting deblocking reaction on a polymer comprising recurring units of formula (1) in the presence of an acid catalyst. In...
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6806333 |
Aqueous dispersion of fluorocopolymer
An aqueous dispersion of a fluorocopolymer, which is excellent in stability and film-forming properties as an aqueous dispersion, and which gives a coating film excellent in mechanical strength and...
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6777162 |
Photosensitive polymer and photoresist composition thereof
A photosensitive polymer having a hydroxy alkyl vinyl ether monomer and a resist composition are provided. The photosensitive polymer includes an alkyl vinyl ether monomer having the formula, and...
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6770720 |
Organic polymer for organic anti-reflective coating layer and preparation thereof
Disclosed is an organic anti-reflective film composition suitable for use in submicrolithography, comprising a compound of Formula 13 and a compound of Formula 14. The organic anti-reflective film...
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6762269 |
High temperature viscosity stable thickener
A hydrophobe-containing alkali soluble or swellable copolymer thickener comprising an emulsion polymerization product of (A) an ethylenically unsaturated copolymerizable surfactant monomer having a...
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6753126 |
Polymer for chemically amplified resist and chemically amplified resist composition containing the same
Disclosed is a polymer for use in a chemically amplified resist, a resist composition including such a polymer is suitable for use in a chemically amplified resist, which is sensitive to KrF or ArF...
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6723813 |
Method of preparing an acrylic copolymer having an acid anhydride group
The present invention is a method of preparing an acrylic copolymer having an acid anhydride group with a number average molecular weight of 1,500-5,000 comprising; polymerizing a monomer mixture...
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6686425 |
High Tg acrylic polymer and epoxy-containing blend therefor as pressure sensitive adhesive
A high Tg acrylic polymer is provided as well as an epoxy-blend thereof for use as a pressure sensitive adhesive. The high Tg acrylic polymer comprises a copolymer of an alkyl (meth)acrylate...
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6683147 |
Method for the production of glass or plastic laminates by use of a curable blend of an epoxy resin and a high Tg polymer
A method for the production of glass or plastic laminates is provided comprising applying between opposing faces of glass or plastic substrates a pressure sensitive adhesive comprised of a curable...
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6664357 |
Method for the preparation of a stable anaerobic/UV/visible light curable adhesive
An improved process for manufacturing a dual cure anaerobic/ultraviolet adhesive. The process includes the first step of mixing a polymerizable (meth)acrylate ester monomer, such as methacrylic...
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6653428 |
Copolymers with amphiphilic sub-units, a method for producing the same and the use thereof
The invention relates to a copolymer which can be obtained by radical copolymerisation of at least two components A and B. According to the invention, a) at least one ester of one at least...
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6613857 |
UV-crosslinked, pressure-sensitive adhesives
A composition that can be coated as a hot melt or as a high solids content solution comprises, on a percent-by-weight basis, 85-99.7% of at least one acrylic copolymer, 0.1-5% of at least one...
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6566466 |
Method for production of acrylate polymer with liquid diluent
A method is provided for the production of a graft copolymer or acrylate polymer blend in the presence of at least one liquid diluent comprising the steps of (1) providing a reaction mixture of at...
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6555640 |
Process for producing metal-containing resin and composition thereof
Process that is capable of synthesizing a metal-containing resin having a good antifouling property in a short period of time without having such problems associated with the synthesis as gelation....
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6548613 |
Organic anti-reflective coating polymer and preparation thereof
The present invention provides a polymer that can be used as an anti-refelctive coating (ARC) polymer, an ARC composition comprising the same, methods for producing the same, and methods for using...
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6538090 |
Organic anti-reflective polymer and method for manufacturing thereof
Polymers are disclosed having the following formula 1 or 2: Polymers of the present invention can be used as an ARC material useful for submicrolithography processes using 248 nm KrF, 193 nm ArF...
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6482911 |
Fluoroalkyl polymers containing a cationogenic segment
Fluorochemical polymers for use in providing stain-release properties to a substrate material are disclosed. The present invention provides for polymeric fluorochemical polymers that include...
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6479605 |
High-durability, low-yellowing repellent for textiles
A copolymer comprising monomers copolymerized in the following percentages by weight: (a) from about 40% to about 75% of a monomer of formula I: R f —CH 2 CH 2 —OC(O)—C(R)═CH 2 I (b)...
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6451948 |
Radical-curable adhesive compositions, reaction products of which demonstrate superior resistance to thermal degradation
The present invention is directed to radical-curable adhesive compositions which include a (meth)acrylate component; a thermal resistance-conferring component; and a radical cure-inducing...
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6410655 |
Resin composition for aqueous paint
A resin composition for an aqueous paint containing different phase structure emulsion particles obtained by multi-stage emulsion polymerization as a binder, wherein the different phase structure...
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6395842 |
Polymer supports containing polyoxyalkylenes
A polymer support is provided which comprises hydroxypolyC 2-4 alkyleneoxy chains attached to a cross-linked polymer. The hydroxypolyC 2-4 alkyleneoxy chain contains from 2 to 8 C 2-4 ...
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6362297 |
Preparation of allylic copolymers of broad molecular weight distributions
A process for making an allylic copolymer is disclosed. The process is a free radical copolymerization of a mono-ethylenic monomer, a multi-ethylenic monomer, and a mono-allylic monomer. The...
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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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6323360 |
Breakable crosslinkers an use for preparation of polymers using same
The present invention discloses the synthesis of a novel crosslinker having the following structure: ##STR1## R 1 is C(R 8 ) (R 9 ) wherein (R 8 ) is H, or an alkyl group having 1-5 carbon...
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6316569 |
Self-light-stabilized photochromic polymer, its preparation and articles containing same
The objects of the present invention are: a self-light-stabilized photochromic thermoplastic or thermoreticulated polymer carrying non-cyclic tertiary amide-functionalized pendant groups; its...
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6262214 |
Lowly birefringent polymer, process for the production thereof, and optical pickup lens
A copolymer having low birefringence substantially consisting of a repeating unit represented by the following general formula (1) and a repeating unit of a (meth)acrylate: ##STR1## wherein, R 1 ...
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6239241 |
Concrete admixture
The present invention is directed to a copolymer for use in a concrete admixture which improves the workability of hydraulic compositions such as cement paste, mortar, concrete and the like....
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6231714 |
Allylic phenyl ether (meth)acrylate compositions and novel allylic phenyl ether (meth)acrylate monomers
Curable compositions include at least one monomer compound having both (meth)acrylic ester functionality and an allylic phenyl ether functional group on the same molecule, the allylic phenyl ether...
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6194530 |
Polymers with anti-microbial properties
The invention relates to polymers with antimicrobial properties, consisting of: a) 99-40 wt % non functional vinylically polymerizable monomers and b) 1-60 wt % functional vinylically polymerizable...
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5942303 |
Resin composition for polymerization casting and optical material
A resin composition for polymerization casting containing: 20 to 60% by weight of a monomer (1) represented by the formula (1) ##STR1## wherein R 1 stands for a hydrogen atom or a methyl group,...
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5891831 |
Viscosity index improver, engine lubricant composition, and concentrate
Disclosed are a viscosity index improver which comprises a copolymer (A) consisting essentially of an alkyl methacrylate (a1), and one or more monomers (a2) selected from the group of conjugated...
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5863989 |
Curable resin composition
A curable resin composition comprising: (1) a polymerizable vinyl monomer having a structure of the formula (A): Z--R--(R 2 O) p --R 1 (A) wherein Z is a...
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5837789 |
Fluid-absorbing polymers, processes used in their production and their application
The present invention relates to superabsorbent cross-linked polymers for watery liquids, which are built-up of partially neutralized monomers having monoethylenlcally unsaturated acid groups,...
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5681871 |
Method for preparing ultraviolet radiation absorbing contact lenses
Disclosed is a process for producing an ultraviolet radiation absorbing contact lens from a lens shaped polymer having hydroxyl groups pendant therefrom and having dispersed therein a UV absorbing...
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5668194 |
Room temperature curing composition
This invention relates to a room temperature curing composition for use in various coatings for interior and exterior sidings, automotive bodies, household electrical appliances and plastic...
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5576407 |
Copolymers of hydroxyalkyl vinyl ethers for use in detergents and cleaning agents
Copolymers of hydroxyalkyl vinyl ethers are obtainable by cationic or free radical copolymerization of (a) from 99 to 1% by weight of a hydroxyalkyl vinyl ether, (b) from 1 to 99% by weight...
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5567788 |
Liquid resin-forming composition and two-package system for providing the composition
A liquid resin-forming composition contains a polyether-ene such as a polyallyl glycidyl ether, a free radical-polymerizable monomer such as an acrylate ester, a free radical initiator such as an...
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5506320 |
Reactive modifier of elastomeric comb copolymer for thermosetting resins and process for making the same
A reactive polymeric modifier to improve toughness and/or flexibility of thermosetting resins where the polymer has a comb configuration including a saturated polymeric backbone having reactive...
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5480953 |
Hydrophilic material and semipermeable membrane made therefrom
Disclosed is a hydrophilic material characterized in that the material comprises a copolymer composed of a monomer (A) having a polyalkylene oxide unit and a polymerizable carbon-carbon double bond...
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5470931 |
Thermostable polymers from 1',2',3,3',4,4',6,6'-octa-O-allylsucrose
A method for producing stabilized polymers, exhibiting enhanced thermal stability, which comprises polymerizing a mixture comprising: a monomer comprising an allyl-containing group which is bonded...
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5399604 |
Epoxy group-containing resin compositions
An epoxy group-containing thermosetting resin composition comprising (A) a copolymer obtained from (a) at least one member selected from an unsaturated carboxylic acid and an unsaturated carboxylic...
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