| Patents for C08F 257 - Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group (2,761) |
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| 12/27/2001 | CA2407988A1 Blends of poly¬.alpha.-methylenelact(one)(am)| homo- and copolymers |
| 12/25/2001 | US6333385 Styrenic polymer is functionalized with a bifunctional crosslinking agent; reacting with a friedel-crafts-type catalyst, preferably a phosphate ester, to cause inter- and intramolecular cross-linking thus stabilizing the polymer from |
| 12/20/2001 | US20010053803 Polymer emulsion and process for preparing the same |
| 12/18/2001 | US6331598 Emulsion polymer having a vesiculated structure and the process for preparing the same |
| 12/18/2001 | US6331580 MBS impact modifiers |
| 12/13/2001 | WO2001094434A1 Monovinylidene aromatic polymers with improved toughness and rigidity and a process for their preparation |
| 12/13/2001 | CA2407152A1 Monovinylidene aromatic polymers with improved toughness and rigidity and a process for their preparation |
| 12/11/2001 | US6329447 Ethylene latex copolymer compositions |
| 12/06/2001 | WO2001092357A1 Substantially random interpolymer grafted with one or more olefinically unsaturated organic monomers |
| 12/06/2001 | WO2001092352A1 Method of preparing monomer-grafted syndiotactic polystyrene with polarity |
| 12/06/2001 | US20010049418 Vinylaromatic star polymer prepared using a percarbonate of a neopentanetetraol; improved melt strength permitting better closed cell foam formation; improved tensile strength |
| 12/06/2001 | US20010049415 Thermoplastic polyester elastomer; thermoplastic polyurethane elastomer; maleic anhydride-grafted aliphatic polyolefinic rubbery polymer; enhanced tensile elongation, thermal stability, processibility and impact strength |
| 12/05/2001 | EP1159322A1 High impact monovinylidene aromatic polymers |
| 11/29/2001 | WO2001071392A8 Crosslinkable or polymerizable prepolymers |
| 11/22/2001 | WO2001088002A1 Latex formulations with reduced yellowing |
| 11/21/2001 | EP1155467A2 Solid gel membrane |
| 11/20/2001 | CA2025831C Radiation-polymerizable mixture and process for producing a solder resist mask |
| 11/15/2001 | US20010041751 Mixture containing nonionic dispersant and free-radical catalyst |
| 11/13/2001 | US6316527 Modified SAN resin blend compositions and articles produced therefrom |
| 11/08/2001 | WO2001083576A1 Grafting-modified cyclic polymer, process for producing the same, and curable composition |
| 11/01/2001 | WO2001081465A1 Impact modifier, process for producing the same, and thermoplastic resin composition containing the same |
| 11/01/2001 | US20010037001 Copolymer of an unsaturated compound and a crosslinker having two or more ethylenically unsaturated double bonds made using a chain transfer agent, and grafted with an unsaturated compound; photocurable for moldings such as contact lenses |
| 10/31/2001 | EP1149314A1 Near-net-shape polymerization process and materials suitable for use therewith |
| 10/30/2001 | US6310148 Acrylic ester-styrene copolymer with rubber particles |
| 10/30/2001 | US6310109 Polymerizing styrene in single stage, optionally together with comonomers, in aqueous suspension using water as blowing agent, where the suspended styrene droplets comprises an emulsion of water and emulsifier |
| 10/30/2001 | US6309793 Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations |
| 10/25/2001 | WO2001079353A1 Thermoplastic polymeric compositions |
| 10/25/2001 | US20010034393 Gels derived from extending grafted centipede polymers and polypropylene |
| 10/24/2001 | EP1082383B1 Method for producing water expandable styrene polymers containing recycled material |
| 10/23/2001 | US6306979 Derivatized carbon monoxide copolymers |
| 10/23/2001 | US6306961 Thermoplastic resin composition having impact resistance |
| 10/18/2001 | WO2001078110A2 Low dielectric constant organic dielectrics based on cage-like structures |
| 10/17/2001 | EP0925327A4 Novel polymer additives for forming objects |
| 10/16/2001 | US6303717 Metal catalyzed synthesis of hyperbranched ethylene and/or α-olefin polymers |
| 10/10/2001 | EP1141033A1 Method for producing a polymer reaction product |
| 10/10/2001 | CN1072811C Novel matrix resin for high-temp. stable photoimageable compositions |
| 10/09/2001 | US6300289 Graft copolymer reaction product with nitrogenous ethylenically unsaturated aliphatic or aromatic compounds |
| 10/03/2001 | CN1315970A Grafting of ethylenically unsaturated monomers onto polymers |
| 09/27/2001 | WO2001071392A1 Crosslinkable or polymerizable prepolymers |
| 09/27/2001 | WO2001070833A1 Hydrogenated monovinylidene aromatic polymer compositions |
| 09/27/2001 | WO2001070825A1 Process for the preparation of functionalised polymer particles |
| 09/27/2001 | US20010024765 Without purifying resist materials formed by reaction, by reacting an alkali-soluble polymer having phenolic hydroxyl groups or carboxyl group with a vinyl ether and/or dialkyl carbonate in catalyst, aprotic solvent, adding acid generator |
| 09/27/2001 | CA2682118A1 Crosslinkable or polymerizable prepolymers |
| 09/26/2001 | EP1135422A1 Silyl-functional living cationic polymers |
| 09/13/2001 | US20010021479 Positive photoresist composition |
| 09/12/2001 | CN1312323A Compatilizer-agent free-radical polymerized resin composition, forming material and formed products |
| 09/11/2001 | US6288190 Materials which can be thermally coated with a polymerizable component |
| 09/07/2001 | WO2001064764A1 Resin-fortified emulsion polymers for water-borne inks and the method for preparing the same |
| 09/05/2001 | EP1128959A1 A flexible mat for absorbing liquids comprising polymeric foam materials |
| 09/04/2001 | US6284427 Reacting alkali-soluble polymer having phenolic hydroxyl or carboxyl groups with vinyl ether compound in aprotic solvent; suspending by adding base and adding photoacid generator to solution to prepare resist without isolation and purification |
| 08/30/2001 | US20010017639 Polymer film, polymeric compound for forming the same, method of manufacturing such polymeric compound, liquid-repellency treatment solution using such polymeric compound, surface-modifying method using such treatment solution and surface-modified article |
| 08/28/2001 | CA2003738C Elastomeric graft copolymers and their use as compatibilizers |
| 08/16/2001 | US20010014701 Processes for forming styrenic copolymers |
| 08/08/2001 | EP1122265A1 Process for preparing syndiotactic styrenic polymers by recycling the products |
| 08/08/2001 | CN1307067A Method for prepairng syndiotactic styrene serial polymer from circulation products |
| 08/01/2001 | CN1306017A Compatible agent, radical polymerization unsaturated resin compsns. its forming material and formed products |
| 07/31/2001 | US6268422 Polyvinyl alcohol stabilized butadiene polymer latex formed by emulsion polymerization and methylene donors |
| 07/31/2001 | CA2182202C Redispersible silicon-modified dispersion powder composition, method of manufacturing it and its use |
| 07/26/2001 | WO2001053368A1 Process for making graft copolymers |
| 07/26/2001 | US20010009928 Preparing monodisperse monomer droplets in aqueous suspension from a monomer mixture 1 comprising styrene, divinylbenzene, the free radical generator, microcapsulating monomer droplets, polymerizing, adding monomer mixture 2, penetrating |
| 07/26/2001 | CA2390795A1 Process for making graft copolymers |
| 07/19/2001 | US20010008921 Hydrocarbon/acrylic hybrid resins for use as sizing compositions |
| 07/18/2001 | EP1115766A1 Grafting of ethylenically unsaturated monomers onto polymers |
| 07/12/2001 | WO2001049801A1 Release coating for tapes |
| 07/12/2001 | WO2001049798A1 Release coating for tapes |
| 07/12/2001 | DE19948004A1 Polyurethane und Pfropfmischpolymerisate auf Polyurethanbasis sowie ihre Verwendung zur Herstellung von Beschichtungsstoffen, Klebstoffen und Dichtungsmassen Polyurethanes and polyurethane-based graft copolymers and their use for the production of coatings, adhesives and sealants |
| 07/11/2001 | EP1114000A1 Polymerizable ink composition |
| 07/11/2001 | CN1303410A Thermoplastic molding material exhibiting high puncturing resistance and good antistatic behavior |
| 07/03/2001 | US6255424 Coupling polymeric precursor segments, each having living end capable of reacting in polymerization reaction, together in convergent manner involving reaction of multifunctional coupling agent to form hyperbranched structure |
| 06/28/2001 | WO2001046267A1 Process for producing enlarged latex |
| 06/28/2001 | US20010005740 Mass-continuous process comprises feeding vinylaromatic monomer(s) to a tubular reactor of the Plug Flow Reactor (PFR) type and operating a recycling ratio, of recycling flow rate/feeding flow rate of less than 4 |
| 06/28/2001 | DE19959928A1 Wäßrige Primärdispersionen und Beschichtungsstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung Aqueous primary dispersions and coating materials, processes for their preparation and their use |
| 06/28/2001 | DE10019144A1 Verfahren zur Herstellung von monodispersen vernetzten Perlpolymerisaten A process for preparing monodisperse crosslinked bead polymers |
| 06/27/2001 | EP1110982A1 Process for the production of monodispersed crosslinked polymer pearls/beads |
| 06/21/2001 | WO2001044332A1 Graft copolymer pigment dispersant |
| 06/21/2001 | WO2001044328A1 Method for the production of sorbents for chromatography |
| 06/20/2001 | EP1108761A2 Polymer film, and polymeric compound for the production thereof |
| 06/19/2001 | US6248825 Poly(alkenylbenzene-maleimide) |
| 06/19/2001 | US6248807 Method for the preparation of core-shell morphologies from polybutadiene-polystyrene graft copolymers |
| 06/14/2001 | WO2001042379A1 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof |
| 06/14/2001 | WO2001042311A1 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof |
| 06/14/2001 | CA2394029A1 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof |
| 06/14/2001 | CA2394023A1 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof |
| 06/13/2001 | EP1106631A1 Process for the production of vinylaromatic polymers, optionally containing an ethylenically unsaturated nitrile |
| 06/12/2001 | US6245697 Waterproof layer bonded to foam sheet comprising a polymerized emulsion of an aqueous electrolyte solution in an oil phase including styrenic monomers, di- or tri-vinyl aromatic crosslinking agents and an oil-soluble emulsifier |
| 06/05/2001 | CA2174417C Aqueous adhesive for bonding elastomers |
| 05/30/2001 | EP1103569A2 Compatibilizing agent, radical copolymerizable unsaturated resin composition, molding material, and molded article |
| 05/30/2001 | EP1102793A1 A process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof |
| 05/29/2001 | US6239224 Method of production of particulate polymers |
| 05/24/2001 | CA2325972A1 Compatibilizing agent, radical copolymerizable unsaturated resin composition, molding material, and molded article |
| 05/09/2001 | EP1097955A2 Compatibilizing agent, radical polymerizable resin composition, molding material, and molded article |
| 05/09/2001 | EP1097178A1 Grafted copolymers with good low-temperature impact resistance |
| 05/08/2001 | US6228925 Two-stage seed swelling procedure for producing monodisperse PVC particles |
| 05/05/2001 | CA2324715A1 Compatibilizing agent, radical polymerizable resin composition, molding material, and molded article |
| 04/26/2001 | US20010000514 Improved color strength, gloss, transparency |
| 04/24/2001 | US6222032 Conducting the c-alkylation or n-alkylation reaction in the presence of a slightly nucleophilic strong base comprising a phosphorus compound |
| 04/12/2001 | WO2001025348A1 Oxazoline or oxazine coating compositions |
| 04/12/2001 | WO2001025307A1 Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing masses |
| 04/12/2001 | US20010000253 A continuous ink jet ink comprising the graft copolymer of reactants of dicyclopentadiene, unsaturated hydrocarbons, a acrylic polymer having carboxy groups or carboxy/hydroxy groups and an alcohol, amine, rosin etc.; storage; quality |
| 04/12/2001 | CA2388518A1 Polyurethanes and graft mixed polymers based on polyurethane and their use for producing coating materials, adhesives and sealing masses |