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7575819 |
Light emitting material and organic light-emitting device
A polymer light emitting material, wherein the material has a light emitting mechanism based on transition from an excited triplet state to a ground state or transition through an excited triplet...
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7560517 |
Fluoropolymer for making a fluoroelastomer
The present invention relates to a fluoropolymer comprising repeating units derived from one or more gaseous fluorinated olefins and having one or more cure sites comprising (a) a halogen capable...
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7544754 |
Crosslinked polymers with amine binding groups
Crosslinked polymeric materials are described that contain pendant amine capture groups. The amine capture groups include N-sulfonylaminocarbonyl groups that can react with amine-containing...
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7544751 |
Polymerization products and biomedical devices containing same
Polymerization products formed from a monomeric mixture comprising (a) one or more first monomers of the general formula I:
A-L-R 1...
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7479530 |
Polymer having charged units
A polymer comprising one or more macromonomer units selected from the group consisting of polysiloxane, perfluoroalkylpolyether (PFPE), fluorinated poly(meth)acrylate, polyalkyl (meth)acrylate,...
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7473748 |
Vinyl monomer with superacid ester group and polymer of the same
A superacidic ester group is useful in the production of ionomers for polymer electrolyte fuel cells. A polymer is produced from said vinyl monomer. A process produces a polymer containing a...
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7470745 |
Perfluoroether based polymers
A composition which provides surface effects to substrates comprising a polymer containing at least one urea linkage prepared by
(i) reacting (1) at least one organic diioscyanate,...
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7435498 |
Polymer electrolyte membranes crosslinked by nitrile trimerization
A method is provided for making a crosslinked polymer electrolyte, typically in the form of a membrane for use as a polymer electrolyte membrane in an electrolytic cell such as a fuel cell, by...
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7300985 |
Fluoropolymers having pendant amidoxime or amidrazone structures
A fluoropolymer having pendant amidoxime groups, pendant amidrazone groups, or combinations thereof is provided. Also provided are methods of making such fluoropolymers, and compositions and...
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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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7253241 |
Fluorochemical containing low adhesion backsize
In one aspect, the invention provides a water-based release coating composition comprising a mixture of (A.) from about 5 to about 100 wt % of a polymer comprising the reaction product of (a.) from...
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7247691 |
Perfluoroalkyl substituted acrylate monomers and polymers thereof
Fluoroalkyl amidoalkyl alcohols of the formula
are disclosed and their corresponding (meth)acrylate esters. These fluoroalkyl amidoalkyl (meth)acrylate monomers can be copolymerized with a wide...
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7144965 |
Halogenated styrene compounds and very low-loss polymers made therefrom
The invention is directed to polymerizable vinyl compounds having halogenated aromatic groups and to a method of synthesizing such compounds. In particular, the invention is directed to...
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7101938 |
Method for forming fluorinated ionomers
This invention concerns a method for forming ionomers by treatment with ammonium carbonate of copolymers having a substantially fluorinated, but not perfluorinated, polyethylene backbone having...
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7101925 |
Process for preparing fluoropolymer dispersions
A process to substantially remove the fluorinated anionic surfactants comprising the following steps:
a) addition to a fluoropolymer dispersion of a nonionic surfactant, in an amount in the range...
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7094469 |
Porous or non-porous substrate coated with an immobilized polymeric composition having sulfonyl groups and hydrophilic functional groups and process
A porous or non-porous polymeric substrate having its surface modified with an immobilized fluorocarbon such as perfluorocarbon, polymeric composition is provided. The immobilized fluorocarbon is...
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7087694 |
Fluorinated copolymers for hydrophobic and oleophobic treatment of building materials
The invention relates to fluorinated copolymers resulting from the polymerization of a polyfluorinated monomer, a (meth)acrylate amino alcohol, vinyl acetate and a silane monomer in a distillable...
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7060416 |
Positive-working, thermally sensitive imageable element
Alkali soluble copolymers, imageable elements useful as lithographic printing plate precursors that contain the alkali soluble copolymers, and methods for forming images using the imageable...
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7053146 |
Compositions containing copolymers based on acryloyldimethyl aminoethylsulfonic acid and synergistic additives
The invention relates to compositions comprising copolymers based on acryloyldimethyltaurine and also synergistic additives selected from anionic, cationic, nonionic, and betaine surfactants. The...
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7049372 |
Propylene alpha-olefin polymer blends
Improved thermoplastic polymer blend compositions comprising an isotactic polypropylene component and an alpha-olefin and propylene copolymer component, said copolymer comprising crystallizable...
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6903173 |
Fluorinated polymers
Disclosed are block copolymers and end-functionalized polymers containing in their backbones at least one fluoro alkyl (meth)acrylate mer unit comprising —C 6 F 13 , —C 4 F 9 , or —C 3 F 7 .
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6891011 |
Comb-shaped copolymers based on acryloyldimethyltaurine acid
The invention provides water-soluble or water-swellable copolymers obtained by free-radical copolymerization of
A) acryloyldimethyltaurine and/or acryloyldimethyltaurates, B) optionally, one...
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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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6872324 |
Aqueous dispersion
An aqueous dispersion comprising a polymer (a) having a repeating unit (A) which comprises four carbon atoms connected in a linear chain and which has one double bond at the second position and a...
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6861466 |
Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
In an aspect of the invention, a fluoropolymer dispersion, preferably a PTFE dispersion, is provided that comprises fluoropolymer particles having an average particle size of 10 to 400 nm dispersed...
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6841641 |
Copolymers comprising low surface tension (meth) acrylates
The present invention is directed to a copolymer that includes a first radically polymerizable low surface tension (meth)acrylate monomer and one or more other radically polymerizable ethylenically...
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6803425 |
Fluoropolymers having pendant imidate structures
A composition comprising (a) a fluoropolymer having pendant imidate groups, which imidate groups have the formula: —C═NH(OR) wherein R is a C 1 -C 10 aliphatic group which aliphatic group may...
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6773808 |
Adhesive film
There is provided an adhesive film comprising: (i) a substrate layer, which comprises a thermoplastic resin, and (ii) an adhesive layer, which comprises an olefin copolymer, wherein the olefin...
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6759494 |
Fluoroelastomers
Curable fluoroelastomers comprising monomeric units formed by a triazine iodinated derivative having general formula: wherein Y′ is independently H, Cl, F, CH 3 , or CF 3 , m′ and t′ are 0...
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6753380 |
Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties
Fluorochemical ester compositions comprising one or more compounds or oligomers having at least on fluorine-containing repeatable unit and at least one fluorine-containing terminal group are...
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6746722 |
Fluorine-containing phenylmaleimide derivative, polymer, chemically amplified resist composition, and method for pattern formation using the composition
A fluorine-containing phenylmaleimide derivative having a specific structure. A polymer obtained by polymerizing monomers containing the derivative. A polymer containing a specific structural unit...
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6730452 |
Lithographic photoresist composition and process for its use
A lithographic photoresist composition is provided that can be used as a chemical amplification photoresist. In a preferred embodiment, the composition is substantially transparent to deep...
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6727343 |
Heteroatomic polymer for more efficient solid polymer electrolytes for lithium batteries
A new type of polymer is described that represents a new composition of matter. This polymer contains alternating electronegative group III-VI elements connected with hydrocarbon or fluorocarbon...
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6713567 |
Method for forming fluorinated ionomers
This invention concerns a method for forming ionomers by treatment with ammonium carbonate of copolymers having a substantially fluorinated, but not perfluorinated, polyethylene backbone having...
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6642319 |
Process for making graft copolymers
The present invention is directed to a method for forming graft copolymers from perfluoroolefins and perfluorovinyl ethers having fluorosulfonyl and fluorosulfonate functionality with selected...
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6503421 |
All polymer process compatible optical polymer material
A terploymer containing N-halogenated phenyl maleimide units or N-halogenated phenyl bismaleimide units, one or more second units selected from the group consisting of halogenated acrylates,...
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6497961 |
Ceramer composition and composite comprising free radically curable fluorochemical component
A ceramer composition is provided that comprises a plurality of colloidal inorganic oxide particles and a free-radically curable binder precursor. The free-radically curable binder precursor...
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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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6441113 |
Homopolymers with high photoinduceable double refraction
A homopolymer formed from monomers which contain groupings which are at least trinuclear, which are capable of absorbing the electromagnetic radiation of visible light, and which are structured so...
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6440321 |
Mixed fluorochemical hydrocarbon condensates to impart oil and water repellency to a substrate
A fluorochemical composition to impart water repellency and/or oil repellency to a substrate, the composition comprising one or more condensates of (i) a methylolated amine or a C 1 -C 4 ...
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6423809 |
Polyurethane acrylate or vinyl type polymeric material for coating optical fibers based on a fluorinated diol
The invention provides a polyurethane type polymeric material for coating optical fibers, based on a fluorinated diol with formula I: C n F 2n+1 —A—CH 2 OCH 2 —C (CH 2 OH) 2 —R where n is...
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6383633 |
Fluorochemical composition comprising a polymer derived from a fluorochemical urethane (meth)acrylate monomer for imparting stain release properties to a substrate
A fluorochemical composition is described comprising a polymer derived from a fluorochemical urethane (meth)acrylate monomer. The fluorochemical composition is useful for imparting stain release...
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6359044 |
Fluoropolymer dispersions
Fluoropolymer aqueous dispersions comprising an hydrogenated nonionic surfactant and a fluorinated nonionic surfactant selected from the following classes: R f —L—(OCH(R 1 )—CH(R 2 )) n...
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6337379 |
Fluorine-containing polymer composition
A fluorine-containing polymer composition comprising a fluorine-containing solvent of the formula R 1 —O—R 2 wherein R 1 is a C 5-12 linear or branched polyfluoroalkyl group which may have...
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6319979 |
Package comprising low application temperature hot melt adhesive comprising ethylene α-olefin
Disclosed are packages, cartons, cases, and trays comprising a hot melt adhesive, in turn comprising at least one first homogenous linear or substantially linear ethylene polymer having a...
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6314225 |
Halogen and perhalo-organo substituted N-phenyl (or biphenyl) maleimide
A copolymer containing N-(halogenated phenyl) maleimide units or N-(halogenated phenyl) bismaleimide units and one or more second units selected from halogenated acrylates, halogenated styrenes,...
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6312814 |
Fluoropolymer laminate
Fluoropolymer compositions containing melt-fabricable functionalized fluoropolymer and high temperature resistant thermoplastic form laminates to metal at low concentrations of high temperature...
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6309752 |
Substrate having high initial water repellency and a laundry durable water repellency
Compositions comprising a fluorochemical agent, a copolymer extender, and a blocked isocyanate extender and substrates treated with such compositions that possess high initial water repellency and...
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6300445 |
Fluorocyanate and fluorocarbamate monomers and polymers thereof
A fluoropolymer comprising fluorinated vinyl ethers having cyanate or carbamate pendant functionality is disclosed. The fluoropolymer may further comprise at least one other fluorinated or...
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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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