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WO/2010/041274 |
The instant invention discloses a process for the preparation of Sevelamer carbonate having less than 500 ppm chloride from Sevelamer hydrochloride through a two-stage process involving reaction of said hydrochloride salt with a base to ...
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WO/2010/037648 |
The present invention relates to a process for synthesizing a polymer comprising at least one unit of formula (I), n being an integer, characterized in that said process contains at least one nucleophilic substitution step, in which a po...
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WO/2010/035782 |
Provided is a fluoropolymer composition which has a high storage stability over a long period of time without causing an increase in viscosity nor gelation due to water such as atmospheric moisture, even in the case where a large amount ...
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WO/2010/036642 |
The present disclosure provides a functionalized olefin-based polymer, a process for producing the same, and articles containing the functionalized olefϊn-based polymer. The functionalized olefin-based polymer includes an olefϊn-based ...
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WO/2010/036465 |
A polymeric material, methods of making the polymeric material, articles that include the polymeric material, and compositions that contain the polymeric material are provided. The polymeric material has a plurality of different pendant ...
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WO/2010/032694 |
Disclosed is a method for manufacturing a water-absorbent resin that does not require a change in starting material or an expensive facilities investment, and that improves and stabilizes the properties of the water-absorbent resin, such...
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WO/2010/031965 |
The invention relates to a method for increasing the compatibility between at least two polymers, which comprises: (a) selecting at least two immiscible polymers (A) and (B), at least one of which does not bear a nitrogenous heterocycle-...
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WO/2010/031956 |
The invention relates to an elastomer material including flexible polymer chains combined therebetween with permanent crosslinking bridges having covalent bonds as well as with crosslinking bridges having non-covalent bonds. The inventio...
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WO/2010/030371 |
Disclosed herein is a barrier layer comprising a polyvinyl amine-polyvinyl alcohol copolymer applied to a substrate as a water-soluble composition, wherein the polyvinyl amine- polyvinyl alcohol copolymer is formed by copolymerizing: (a)...
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WO/2010/030372 |
Disclosed herein is a water-soluble copolymer formed by copolymerizing N-vinylformamide and one or more vinyl C1-C10 alkyl esters, and then hydrolyzing from 30 to 100 mol% of the formyl groups from the copolymerized units to form amino g...
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WO/2010/029517 |
A cryogel-forming vinyl alcohol co-polymer is operable to form a cryogel, i.e., a hydrogel formed by crytropic gelation, in an aqueous solution at a concentration of less than about 10% by weight, in the absence of a chemical cross-linki...
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WO/2010/030372 |
Disclosed herein is a water-soluble copolymer formed by copolymerizing N-vinylformamide and one or more vinyl C1-C10 alkyl esters, and then hydrolyzing from 30 to 100 mol% of the formyl groups from the copolymerized units to form amino g...
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WO/2010/026944 |
A polymer film that has a fine structural pattern and excellent manufacturing suitability, durability and adhesion to substrates, a laminate that has the polymer film, and a method to manufacture the polymer film and the laminate. The po...
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WO/2010/027756 |
A composition comprising an unsaturated polyester polyol oligomer and an isocyanate are disclosed; the composition can further comprise a radiation-curable compound, such as a (meth)acrylic copolymer, and/or a polythiol. Methods for usin...
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WO/2010/023295 |
The present invention relates to a pipecolic linker and its use as a solid-phase linker in organic synthesis. Said pipecolic solid-phase linker may be used for coupling functional groups chosen between primary amines, secondary amines, a...
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WO/2010/025013 |
Oligoamines, such as a compound of the formula H2N(CH2CH2NH)nH in which n is an integer of 2-10, crosslink polymers containing carboxyl functionality unexpectedly faster than conventional diamines such as 1,6-diaminohexane. The combinati...
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WO/2010/024245 |
Disclosed are a vinyl alcohol series polymer having a polyoxyalkylene group in a side chain, that is, a vinyl alcohol series polymer of a polyoxyalkylene denatured vinyl alcohol system polymer having an average viscometric degree of poly...
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WO/2010/025004 |
A thermoplastic, hydrogenated vinyl aromatic/conjugated diene block polymer composition, especially a hydrogenated styrene/butadiene triblock composition, functions well as a LED encapsulating material in that it provides one or more of ...
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WO/2010/023628 |
The present invention relates to the field of inhibition of metal corrosion in hot acidic hydrocarbons, wherein acidity is derived from presence of naphthenic acid. More particularly, it relates to a polymeric additive for inhibiting hig...
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WO/2010/021962 |
Fluoropolymers containing one or more azide group wherein the azide group is not a sulfonyl-azide group and processes of preparing them.
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WO/2010/020315 |
The invention relates to anionically modified copolymers that can be obtained by the polymerisation of monomers (A), (B), (C) and (D) in order to obtain non-ionic copolymers comprising reactive terminal OH groups, and subsequent reaction...
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WO/2010/021962 |
Fluoropolymers containing one or more azide group wherein the azide group is not a sulfonyl-azide group and processes of preparing them.
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WO/2010/021906 |
Compounds or polymers that contain carbon-carbon unsaturation are brominated using a quaternary phosphonium tribromide as the brominating agent. The bromination process proceeds easily under mild conditions. The process can be highly sel...
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WO/2010/018044 |
The invention relates to block copolymers of the formula E‑ [AB] ‑T, where E is an initiator fragment of a polymerization initiator capable of initiating a free-radical atom-transfer polymerization reaction, A and B are differently s...
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WO/2010/018293 |
The invention relates to acrylic hydrogels with pendant cyclodextrins, to the preparation method thereof and to the use of same as release systems and contact lens components. The method for obtaining acrylic hydrogels with pendant cyclo...
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WO/2010/017554 |
The present invention provides a flame-retardant composition made from or containing (a) a polyolefin and (b) a graftable, phosphorus-containing coagent. The invention yields a polyolefin having a grafted flame retardant bonded thereto. ...
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WO/2010/016373 |
Provided is a primer for pre-treating the surface of a prosthetic appliance. The primer brings about a high bond strength in bonding a prosthetic appliance consisting of a metal oxide ceramic to an object to be butted by the use of an a...
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WO/2010/017134 |
An organic polymer is transferred from one solvent to another. In a first step, a solution of the polymer in a first solvent is divided into droplets, dispersed into a liquid phase such as water bath, and the first solvent is removed fro...
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WO/2010/016523 |
Disclosed are pigment dispersions that comprise at least a pigment, a liquid medium and a polymer dispersant and that are characterized in that the polymer dispersant is a block polymer represented by A-B or A-B-C (A, B and C each repres...
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WO/2010/014655 |
The present invention relates to a copolymer comprising units derived from monomers (i) an α-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof esterified with a primary alcohol branched at the β- or hi...
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WO/2010/013654 |
Disclosed is a method for manufacturing an optical element that can easily correct defects of partition walls, can prevent color mixing of an ink between adjacent pixels when the ink is coated by an ink jet method and does not have any a...
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WO/2010/009825 |
The invention relates to a process for producing a modified polypropylene composition comprising a step of adding at least one organic peroxide, a poly(n)functional acrylate, with n ≥ 2, as co-agent, in a peroxide:co-agent mass ratio o...
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WO/2010/009379 |
Copolymers made with allyl-terminated polyolefins and unsaturated acidic reactants, dispersants using same, and methods of making same are provided. Under one aspect, a copolymer of an unsaturated acidic reactant and high molecular weigh...
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WO/2010/007155 |
The invention relates to a method for the enzyme-catalysed hydrolysis of polyacrylic acid esters. According to said method, at least one polyacrylic acid ester is provided and incubated with at least one enzyme selected from enzymes (EC ...
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WO/2010/007150 |
The present invention relates to novel impact modifiers which are obtained by reaction of amphiphilic block copolymers. These impact modifiers are particularly suitable for use in heat-curing epoxy resin adhesives.
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WO/2010/006983 |
An integrated process for the solution polymerization and subsequent halogenation of butyl rubber in a common medium is disclosed. The process comprises providing a solution polymerization reactor containing a C6 medium mixed with a mono...
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WO/2010/009379 |
Copolymers made with allyl-terminated polyolefins and unsaturated acidic reactants, dispersants using same, and methods of making same are provided. Under one aspect, a copolymer of an unsaturated acidic reactant and high molecular weigh...
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WO/2010/008890 |
Provided herein are methods for preparing a polyolefin containing one or more exo-olefinic end groups on the polyolefin chain, comprising quenching an ionized polyolefin with an alkoxysilane or an ether. In some embodiments, the methods ...
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WO/2010/007150 |
The present invention relates to novel impact modifiers which are obtained by reaction of amphiphilic block copolymers. These impact modifiers are particularly suitable for use in heat-curing epoxy resin adhesives.
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WO/2010/008890 |
Provided herein are methods for preparing a polyolefin containing one or more exo-olefinic end groups on the polyolefin chain, comprising quenching an ionized polyolefin with an alkoxysilane or an ether. In some embodiments, the methods ...
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WO/2010/004948 |
A method for efficiently producing an α-hetero-substituted alkylhalohydrosilane and a use of the same. A method for producing a halohydrosilane compound (A) represented by the following general formula (1): H-SiR2 c(CR1 3-bYb)aX3-a-c (w...
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WO/2010/003897 |
Method for thermal post-crosslinking of the surface of water-absorbing polymer particles in a fluidized layer produced using a carrier gas, wherein the surface post-crosslinking means is fed to the fluidized layer in gaseous form.
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WO/2010/005290 |
The invention provides a method for the preparation of a biocompatible hydrogel by prepolymerizing a one or more monomers in an aqueous reaction medium into a water- soluble, unsaturated resin, removing at least part of the aqueous react...
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WO/2010/000479 |
The invention relates to a process for grafting hydrolysable silane groups to a polyolefin, comprising reacting the polyolefin with an unsaturated silane, containing an olefinic -C=C- bond or acetylenic -C≡C- bond and having at least o...
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WO/2010/002849 |
A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer and reacting the reactive polymer with an imide compound containing a protected amino group.
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WO/2010/002485 |
The present invention relates to poly alpha-olefins (PAO 's) which exhibit superior Noack volatility at low pour points. The poly alpha-olefin is prepared from an olefin feed comprised of a blend of octene, decene, and dodecene, the feed...
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WO/2010/000478 |
The invention relates to a process for grafting hydrolysable silane groups to a polyolefin in which ethylene units, if present, form less than 50% by weight of the total polyolefin. The polyolefin is reacted with an unsaturated silane, h...
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WO/2010/000477 |
A process for grafting hydrolysable silane groups to polyethylene includes reacting polyethylene with an unsaturated silane having at least one hydrolysable group bonded to Si, in the presence of a compound capable of generating free rad...
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WO/2010/001471 |
A composite material of saponified ethylene/vinyl ester copolymers which gives a film excellent in gas-barrier properties and rigidity and highly inhibited from having fish-eyes. A process for producing the composite material of saponifi...
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WO/2009/158285 |
Biocidal compounds have been synthesized and tested. These biocidal compounds have broad-spectrum efficacy and their biocidal properties are easily renewable. Illustrative examples of these biocidal compounds include N-halamine monomers ...
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