|
Match
|
Document |
Document Title |
|
|
7615522 |
Polymers produced by atom transfer radical polymerisation technique with structurally modified terminal groups
The present invention relates to a block copolymer prepared by ATRP, wherein the polymer chain terminal group is structurally modified with the functionally effective group of a lubricant or...
|
|
|
7585920 |
Process for the preparation of low molecular weight hydrogenated nitrile rubber
The present invention relates to a process for the production of hydrogenated nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in...
|
|
|
7579410 |
Process for the preparation of low molecular weight nitrile rubber
Nitrile rubber polymers, optionally hydrogenated, having lower molecular weight and narrower molecular weight distribution than those known in the art, are prepared by metathesis of nitrile...
|
|
|
7563852 |
Fluoropolymer coagulation method and composition
Provided is a method of manufacturing a perhalogenated elastomer comprising using an onium compound to coagulate a latex comprising polymer particles, the polymer particles consisting essentially...
|
|
|
7531604 |
Phospholipid derivative
A phospholipid derivative, utilizable for modification of liposomes and the like, which is a copolymer containing, as essential component units, a component unit A represented by the formula (1), a...
|
|
|
7531225 |
Preparation method of functional master batch of polyolefin and its application
The present invention belongs to the field of polymerization and processing of polymer and relates to the preparation of a kind of functional polyolefin master batch. The functional master batch is...
|
|
|
7517705 |
Phosphorus-containing polymers for optical signal transducers
The invention relates to a phosphorus-containing polymer for coating dielectric materials, to processes for its preparation and to its use, as well as to an optical signal transducer having a...
|
|
|
7446151 |
Process for production of high-isoprene butyl rubber
The present invention relates to a continuous process for producing polymers at conversions ranging from 50% to 95% having a Mooney viscosity of at least 25 Mooney-units and a gel content of less...
|
|
|
7423079 |
Flame-retardant synthetic textile articles and methods of making the same
Synthetic textile articles (e.g., filaments, fibers, yarns, fabrics and the like) and processes of making the same are provided which include flame-retardant SAP particles. The SAP particles are...
|
|
|
7405265 |
Method of preparing catalyst for polymerization of aliphatic polycarbonate and method of polymerizing aliphatic polycarbonate
Disclosed is a method of preparing a catalyst for polymerization of aliphatic polycarbonates and a method of polymerizing an aliphatic polycarbonate. This method includes reacting a zinc precursor...
|
|
|
7402630 |
Curing compositions for fluoropolymers
A curative composition comprising a cation and an anion of the formula A n q− Q p m+ , wherein m, n, p, and q are positive integers, wherein m*p=n*q, wherein Q m+ is an organo onium, and A q− ...
|
|
|
7385010 |
Hydrogenation of diene-based polymer latex
The present invention relates to a process for the hydrogenation of the carbon-carbon double bonds in diene based polymer latex.
|
|
|
7345115 |
Organic solvent-free hydrogenation of diene-based polymers
A process is provided for the hydrogenation of carbon-carbon double bonds in polymers by treatment of the polymers with hydrogen in the presence of rhodium-based catalysts and in the complete...
|
|
|
7335706 |
Method of making alkoxy functionalized rubbery polymers
The present invention is directed to a method for synthesizing rubbery copolymers, such as styrene-butadiene rubber, or rubbery homopolymers, such as polybutadiene rubber, that are alkoxy...
|
|
|
7329463 |
Low damping fuser roller composition
This invention relates to a low camping fluorocarbon thermoplastic random copolymer roller coating having a closely controlled curing agent content.
|
|
|
7297748 |
Direct to metal polyurethane coating compositions
The invention is directed to a direct to metal coating composition containing an acrylic polyol synthesized with a phosphated monomer having improved adhesion and corrosion resistance...
|
|
|
7291680 |
Metal catalyst and hydrogenation method employing the same
A metal catalyst for hydrogenating unsaturated carbon-carbon bonds of copolymer is provided. The metal catalyst is a bimetallic complex comprising iridium and ruthenium. The metal catalyst has a...
|
|
|
7288599 |
Oligomers and polymers containing sulfinate groups, and method for producing the same
The invention relates to polymers obtained by S-alkylation of sulfinated polymers with alkylation agents, and AB-cross-linked polymers obtained by reacting polymers containing alkylation groups...
|
|
|
RE39746 |
Phosphoric esters and their use as dispersants
The invention relates to phosphoric esters of the general formula I
where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched...
|
|
|
7214742 |
2-hydroxyphenyl-s-triazine crosslinkers for polymer networks
Compounds of the general formula I′
in which
R 1 is H, C 1 –C 12 alkyl; C 5 –C 12 cycloalkyl; C 2 –C 18 alkyl which is interrupted by one or more O; SR 4 ; OR 5 ; or is a group of...
|
|
|
7214316 |
Apparatus containing phosphate selective resin
An apparatus containing crosslinked polymer for binding phosphate anions is provided, the polymer comprises a polyvalent cation attached to the polymer through at least one covalently bound anionic...
|
|
|
7202310 |
Polymers, processes for producing the same, and curable compositions produced therefrom
An alkenyl- or crosslinkable silyl-terminated vinyl polymer is provided. Such a functional group is introduced into its terminus at a high ratio, not via sulfur atoms. Those polymers can be...
|
|
|
7186784 |
Phosphorus-containing carboxylic acid derivatives process for preparations thereof and flame retardant
There are disclosed a phosphorus-containing carboxylic acid derivative which has a group containing phosphorus atom and has in its molecule, a group represented by the following formula (1):
...
|
|
|
7179865 |
Purification with reducing agents of vinyl polymers obtained by atom transfer radical polymerization
This invention provides a method for purification of a vinyl polymer
which comprises the atom transfer radical polymerization of a vinyl monomer using a transition metal complex as the...
|
|
|
7140413 |
Method of modifying a fluoropolymer and articles thereby
A fluoropolymer is modified by contacting it with a modifying composition preparable from components comprising a phase transfer catalyst and at least one of a sulfide or disulfide salt, and...
|
|
|
7138462 |
Functionalized polymers for binding to solutes in aqueous solutions
A functionalized polymer for binding a dissolved molecule in an aqueous solution is presented. The polymer has a backbone polymer to which one or more functional groups are covalently linked. The...
|
|
|
7119151 |
Antimicrobial agent and production process thereof
An antimicrobial agent utilizes a resin having acrylonitrile and styrene and/or a conjugated diene as units. The antimicrobial agent includes a metal-salt-containing copolymer, and the...
|
|
|
7101945 |
Phosphorus-containing polymers for optical signal transducers
The invention relates to a phosphorus-containing polymer for coating dielectric materials, to processes for its preparation and to its use, as well as to an optical signal transducer having a...
|
|
|
7077964 |
Process for preparing monodisperse ion exchangers having chelating functional
The present invention relates to a process for preparing novel, monodisperse ion exchangers having chelating functional groups, and their use for adsorbing metal compounds, in particular, heavy...
|
|
|
7019085 |
Phosphate selective resin and related methods
A crosslinked polymer for binding phosphate anions is provided, the polymer comprises a polyvalent cation attached to the polymer through at least one covalently bound anionic functional group, and...
|
|
|
7009006 |
Crosslinkable composition
A crosslinkable composition is provided including copolymer particles having phosphorus acid groups dispersed in an aqueous medium, and polycarbodiimide, wherein the crosslinkable composition is...
|
|
|
6953830 |
Fluorine-containing ethylene copolymers
The present invention is a fluorine containing ethylene copolymer obtained by the copolymerization of ethylene with suitable fluorine-containing comonomer compounds, wherein the fluorine-containing...
|
|
|
6933349 |
Low odor insulation binder from phosphite terminated polyacrylic acid
A binder composition, obtained by polymerizing acrylic acid monomer in water in the presence of a cure accelerator comprising an alkali metal salt of a phosphorous-containing inorganic acid to form...
|
|
|
6914113 |
Film clarity and rheological breadth in polyethylene resins
A method of modifying a polyethylene material is accomplished by providing a polyethylene resin. The initial rheological breadth of the polyethylene resin is determined. The resin is then modified...
|
|
|
6890995 |
Fluoropolymer compositions
Compositions comprising a fluoropolymer having interpolymerized units derived from a nitrogen-containing cure site monomer and a catalyst composition are provided. The catalyst composition includes...
|
|
|
6890524 |
Hydrolyzable delivery system using cross-linked polymeric resins as vehicles
This invention provides a method of preparing a polymeric delivery system for active ingredients. The delivery system is formed either by attaching the active ingredient to a linker through a...
|
|
|
6875821 |
Process for production of partially protected poly(hydroxystyrene)s
A process for making poly(hydroxystyrene)s whose phenolic hydroxyl groups are partially protected by acid-decomposable or -eliminable groups, by which the degree of deblocking of the phenolic...
|
|
|
6863982 |
Curable film-forming composition exhibiting improved yellowing resistance
A curable film-forming composition of 5 to 95 weight percent (based on the total resin solids weight in the composition) of a crosslinking agent; 5 to 95 weight percent ot a polymer containing...
|
|
|
6828385 |
Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' uses
A process has now been discovered that permits the simultaneous crosslinking and derivation of an, optionally hydrogenated, polymer whose backbone is composed of a conjugated diene, an unsaturated...
|
|
|
6806307 |
Synthesis and use of chain-coupled polymeric sulfide compounds in rubber formulations
The invention provides chain-coupled polymeric sulfide compounds for use as the elastomeric component in vulcanizable elastomeric compositions comprising silica, carbon black or mixtures thereof....
|
|
|
6797785 |
Methods for synthesizing polyvinyl amine (PVA) type flocculating and coagulating agents, novel agents thus obtained, uses thereof and improved paper types thus obtained
The invention relates to a process of synthesis at low temperature of polymers of the PVA (polyvinylamine) type on the basis the monomer vinylformamide. The polymerization claimed for the invention...
|
|
|
6794460 |
Production process and use for transparent heat-resistant resin
The present invention provides a production process for a transparent heat-resistant resin, and further, a transparent heat-resistant resin and uses therefor, wherein the production process...
|
|
|
6767960 |
Process for preparing high impact vinyl aromatic polymer by continuous anion polymerization method
The present invention is to provide a continuous anion polymerization method for preparing transparent high impact vinyl aromatic polymer comprising the steps of: i) charging and polymerizing vinyl...
|
|
|
6765046 |
Process for producing polymethylmethacrylate molding materials with a neutral color
Products based on polymethylmethacrylate (PMMA) so resistant to yellowing and so highly transparent that even the edges of plates produced from this material have a neutral colour, i.e. do not...
|
|
|
6723757 |
Engineering ionomeric blends and engineering ionomeric blend membranes
The present invention relates to novel compatible binary and ternary cation-exchanger polymer and anion-exchanger polymer blend membranes.
|
|
|
6706824 |
Process for increasing the molecular weight of polycondensates
By heating at above the melting point and/or glass transition point of the polycondensate and adding an aromatic dicyanate; or adding a mixture comprising an aromatic dicyanate and a polyfunctional...
|
|
|
6703451 |
Superabsorbent resin composition
A superabsorbent resin composition comprising the following components components (A) and (D), wherein (A) is a superabsorbent resin, and (D) a coordination compound in which a chelating agent is...
|
|
|
6639022 |
Process for the preparation of superabsorbent polymers from polyacrylonitriles
A process for the preparation of superabsorbent polymers by alkaline hydrolysis of polyacrylonitrile emulsions is disclosed. In an embodiment of the invention the process comprise preparing a PAN...
|
|
|
6639021 |
Composition of cyclic olefin addition copolymer and cross-linked material
A composition comprising a cyclic olefin addition copolymer containing recurring units of the following formulas (1) and (2), and at least one compound selected from (A) a compound acting as an...
|
|
|
6624227 |
Phosphonic acid reaction products and use in coating compositions
The invention provides an aqueous coating composition comprising nonionically and/or anionically stabilized film-forming polymers and metallic pigments and a compound which is the reaction product...
|