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WO/2001/037047A2 |
Nitrile/fluoroalcohol-containing photoresists and associated processes for microlithography are described. These photoresists are comprised of a fluoroalcohol functional group and a nitrile-containing compound which together simultaneous...
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WO/2001/032728A1 |
The present invention provides a composition comprising at least two different polymerisable monomers, (i) the first monomer unit is a polymerisable derivative of anhydrofructose; and (ii) the second monomer unit is other than a polymeri...
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WO/2001/029132A1 |
A crosslinking agent comprising a polyallyl ether compound having one or more hydroxyl groups derived from glycidyl groups and further having two or more allyl groups. It is usable for producing a highly water-absorbing polymer from eith...
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WO/2001/019878A1 |
The invention relates to antimicrobial polymer, which can be obtained by copolymerisation of a monomer of formula (I) where R?1¿ = -H or -CH¿3?, R?2¿ = branched or straight chain aliphatic hydrocarbon radical with 1 to 5 carbon atoms,...
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WO/2001/014435A1 |
The invention relates to antimicrobial polymers which can be obtained by copolymerizing vinyl ethers of general formula (I), especially 3-aminopropyl vinyl ethers, with additional aliphatically unsaturated monomers, and to a method for t...
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WO/2001/014437A1 |
The instant invention describes uncharged water-soluble polymers to suppress electroosmotic flow in capillary electrophoresis. The polymers in the instant invention are copolymers of various derivatives of acrylamide and methacrylamide m...
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WO/2001/007517A1 |
Fluid composition containing ion exchange copolymer which is perfluorated with functional groups -SO¿3?M, M-hydrogen ions or ions of alkaline metals (EM higher than 900) and a polar organic solvent or a mixture of a polar organic solven...
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WO/2001/005920A1 |
The invention concerns a cleansing composition comprising at least a surfactant or at least a cosmetic support and a water soluble or water dispersible copolymer comprising, in the form of polymerised units: (a) at least a monomer compou...
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WO/2001/002448A1 |
A fluoroelastomer composition having improved compression set. The fluoroelastomer composition comprises: (1) a fluoroelastomer containing interpolymerized units of at least one perfluoroolefin, at least one perfluorovinyl ether, and a c...
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WO/2000/079051A1 |
A method is disclosed for strengthening a paper or textile article. The method involves (a) applying to the article a solution of an amorphous fluoropolymer in a perfluoroalkane solvent; and (b) drying the article. Also disclosed are str...
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WO/2000/077057A2 |
Described herein are monomers of the formula CH¿2?=CH(CF¿2?)¿2n?OCF¿2?CF¿2?SO¿2?N-(M?+¿)SO¿2?R¿f
? where n 1 and M?+¿=H?+¿ or an alkali metal cation, and R¿f? is C1-4 perfluoroalkyl optionally substituted by one or more ether...
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WO/2000/077058A1 |
The invention relates to copolymers which are based on mono or dicarboxylic acid derivatives, oxyalkylene glycol alkenyl ethers, vinyl polyalkylene glycol-, polysiloxane- or ester compounds in addition to the use thereof as additives for...
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WO/2000/075241A2 |
Radiation curable compositions for coatings, adhesives, inks, and molded articles are disclosed. The radiation curable compositions comprise: (A) at least one polymerizable, ethylenically unsaturated compound of one of formulae (I, II, I...
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WO/2000/071651A2 |
The present invention relates to a polymeric material comprising i) units capable of having a cationic charge at a pH of from about 4 to about 12; provided that said polymeric material has an average cationic charge density from about 2....
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WO/2000/068187A1 |
Fluorinated olefins and fluorinated vinyl ethers, each having sulfonyl azide groups, of formula CX¿1?X¿2?=CX-(O)¿p?-R¿1?-(CH¿2?)¿n?-S(O)¿q?N¿3?, where X, X¿1?, X¿2? are independently H or F; p is 0 or 1; R¿1? is a C¿1-16? per...
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WO/2000/056849A1 |
The present invention relates to laundry detergent compositions providing dye protection benefits to fabric comprising: a) from about 4 % to about 70 % by weight, of a surfactant; b) from about 0.01 % by weight, of a dye maintenance poly...
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WO/2000/056848A1 |
A) from about 0.1% by weight, of a polymer, copolymer, or mixtures thereof, said polymer or copolymer comprising one or more monomers having a cationic group and which is capable of attenuating and/or abating the loss of fabric dye; and ...
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WO/2000/055219A1 |
Solvent-free, the white powders of high molecular weight copolymeers of maleic anhydride and C¿1?-C¿4? alkyl vinyl ethers, which are particularly useful as starting materials for denture adhesives. A solvent-free process for making suc...
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WO/2000/055220A1 |
Solvent-free, fine white powders of a copolymer of maleic anhydride and a C¿1?-C¿4? alkyl vinyl ether substantially free of poly(alkylvinyl ether) homopolymer.
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WO/2000/055214A1 |
The invention relates to macromolecular hydrophilic photocrosslinkers having polymeric backbones of substituted ethylene groups carrying photoactive groups. The photocrosslinkers are capable of producing, when being exposed to light of d...
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WO/2000/055221A1 |
Solvent-free, free-flowing, fine white powders of a copolymer of maleic anhydride and a C¿1?-C¿4? alkyl vinyl ether having a specific viscosity of about 0.5 to about 5 (1 % wt/v in methyl ethyl ketone, 25 °C) and substantially without...
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WO/2000/031009A1 |
The invention concerns functional trifluorovinyl monomers and their copolymerisation with fluorinated olefins and the use of said trifluorovinyl monomers for forming fluorinated elastomers. The invention also concerns the copolymers resu...
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WO/2000/024709A2 |
Disclosed fluoro-olefins bearing an ionic functionality or a precursor thereto, a process for the production thereof, and polymers, especially ionomers, formed therefrom, and their application for electrochemical uses.
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WO/2000/022012A1 |
This invention concerns terminally unsaturated olefins of formula (III) wherein R is oxygen or an alkylene or alkylene ether group wherein one or more of the hydrogens may be substituted by halogen, and R¿f? is a radical of formula (II)...
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WO/2000/020383A1 |
Carbamate-functional allyl monomers and methods for making them are disclosed. The monomers, which are easy to prepare, readily polymerize with common ethylenic monomers to give low-molecular-weight resins without the need for solvents o...
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WO/2000/017712A1 |
Photoresists and associated processes for microlithography in the extreme, far, and near UV are disclosed. The photoresists in some embodiments comprise (a) a fluorine-containing copolymer comprising a repeat unit derived from at least o...
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WO/2000/012574A1 |
A fluorocarbon polymer which includes: repeating units derived from one or more perfluorinated ethers of the formula CF¿2?=CFO-(CF¿2?)¿m?-(O(CF¿2?)¿p?)¿n?-OR¿f??1¿ wherein R¿f??1¿ is a perfluorinated (C¿1?-C¿4?) alkyl group, ...
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WO/2000/012436A1 |
Improved process for inhibiting calcium carbonate scaling in aqueous systems such as that employed in the Kraft pulping process. Such an improved process is achieved by the addition of at least one antiscalant comprising one monomer unit...
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WO/2000/011050A1 |
Copolymers having copolymerized units of vinylidene fluoride, perfluoro(alkyl vinyl) ether, 2-hydropentafluoropropene, and, optionally, tetrafluoroethylene, exhibit excellent low temperature properties and processability when cured with ...
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WO/2000/005282A1 |
A water soluble polymer that forms a positive working photoresist that can be used at i-line wavelengths. The polymer is essentially comprised of a backbone coupled by linkage groups to two pendant groups. The first pendant group is a $g...
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WO/2000/005274A1 |
The invention relates to a method for producing powder-shaped, cationic cross-linked polymerizates based on monoethylenically unsaturated monomers which contain a quaternized or a quaternizable nitrogen atom. The inventive method is char...
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WO/2000/002873A1 |
Oxetane compounds represented by general formula (1), which are excellent in radical polymerizability and cationic polymerizability and in compatibility and copolymerizability with other copolymerizable monomers; a process for producing ...
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WO/2000/000455A1 |
There is provided perfluorovinyl ether compounds which can be used to prepare functionalised perfluoropolymer based resins. Preferred resins have formulae (B1) and (B2), where R represents H or a protecting group such as -C(CH¿3?)¿3?, ...
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WO/2000/000527A1 |
This invention relates to hydroxyl-functional, water-reducible resins derived from propoxylated allylic alcohol. The hydroxyl functional, water-reducible resin includes the reaction product of at least the following components: (a) a pro...
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WO/1999/062969A1 |
An improved process for making allylic/ethylenic copolymers is disclosed. Increasing the reaction temperature during addition of the ethylenic monomer/initiator mixture results in a substantial increase in the polymer yield obtained comp...
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WO/1999/061494A1 |
Allylic copolymer resins and processes for making them are disclosed. The resins are made by copolymerizing an ethylenic monomer, a monofunctional allyl monomer, and a multifunctional allyl monomer under free-radical conditions. The mult...
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WO/1999/057165A1 |
A functional fluorocopolymer which comprises functional vinyl ether units derived from a hydrocarbon and tetrafluoroethylene units, has a fluorine content of 10 wt.% or higher, and is substantially insoluble in tetrahydrofuran. The fluor...
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WO/1999/051658A1 |
Two-component polyurethane coating formulations comprising an aqueous dispersion of a polyisocyanate and a neutralized, water-dispersible resin are disclosed. The neutralized, water-dispersible resin incorporates recurring units of an al...
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WO/1999/045964A1 |
An activated, substantially water-soluble poly(ethylene glycol) is provided having a linear or branched poly(ethylene glycol) backbone and at least one terminus linked to the backbone through a hydrolytically stable linkage, wherein the ...
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WO/1999/038842A1 |
The invention concerns novel ion-exchanging membranes, the method for preparing them and their uses. The membranes are made up of a polymer obtained from a monomer or a bifunctional mixture of monomers of general formula [T-SO¿2?-Y-SO¿...
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WO/1999/025425A2 |
This invention provides a golf ball constituting or having a core, intermediate layer and/or cover or consisting in whole or in part of a fluoropolymer. The fluoropolymer may be a perfluoropolymer that is sulfonated or carboxylated or a ...
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WO/1999/021906A1 |
Coating composition comprising 60 to 90 percent by weight of binder components and from 40 to 10 percent by weight of an organic liquid carrier, wherein the binder comprises the following separate components: (a) 5 to 50 percent by weigh...
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WO/1999/019374A1 |
Copolymer resins derived from N-alkenyl amides, allylic monomers, and optionally, ethylenic monomers are disclosed. The resins are easily produced without need for reaction solvents to control rate of polymerization and without need for ...
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WO/1999/018140A1 |
This invention relates to high molecular weight terpolymers of maleic anhydride, C¿1?-C¿4? alkyl vinyl ethers and isobutylene, and to a solvent-free process for making such terpolymers, which are particularly useful in denture adhesive...
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WO/1999/015568A1 |
A polymer includes an ethylene-containing backbone having substituents attached thereto, wherein the substituents include a urethane linked nitrogen-bonded hydrocarbon side chain having about 5 carbon atoms or more in length and a termin...
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WO/1999/009078A1 |
Selected partially fluorinated olefins containing terminal unfluorinated vinyl groups, and optionally containing other functional groups, may be copolymerized with other olefins such as ethylene and/or propylene using metallocene or Zieg...
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WO/1999/006199A1 |
A process for preparing cross-linked polyvinyl alcohol contact lenses through hydrolysis of a copolymer of a vinyl ester with triallyl isocyanurate, which comprises preparing a mixture of 100 parts by weight of a vinyl ester with 0.05 to...
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WO/1999/006452A1 |
A process for making hydroxy-functional resins based on acrylate, hydroxyalkylacrylate, and allyl monomers is disclosed. The key to the process is to add the hydroxyalkylacrylate monomer in an amount and manner effective to produce a res...
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WO/1999/003344A1 |
The invention provides copolymers and derivatives thereof which are used as anti-microbic agents, and which comprise at least two different ethylenically unsaturated monomers.
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WO/1998/055521A1 |
A light-absorbing polymer which contains a light-absorbing coloring matter chemically bonded thereto, has high absorptivity against light rays having specific wavelengths, is excellent in the adhesion to a substrate and the ability to fo...
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