Patent application number | Description | Published |
20100190955 | POLY(OXIRANE)S AND PROCESSES AND CATALYSTS FOR MAKING THEM - A catalyst composition for polymerizing oxiranes is provided that yields high molecular weight poly(oxiranes). The catalyst composition comprises: a hydrophobically modified particulate inorganic oxide; an aluminum alkyl complex; and a compound containing a Lewis basic free electron pair. Polymerization methods and poly(oxirane) polymers are also provided. | 07-29-2010 |
20100197873 | HIGHLY ACTIVE CATALYSTS FOR ALKYLENE OXIDE POLYMERIZATION - The reaction product of the reaction product of A.) a ligand of the formula (I), wherein R | 08-05-2010 |
20100203276 | In-Situ Methods of Generating Water Through the Dehydration of Metal Salt Hydrates for Moisture Crosslinking of Polyolefins - Compositions comprising a polymer resin comprising at least one copolymer with hydrolysable groups, a water-generating metal salt hydrate, and a catalyst that comprises a metal atom and at least two ligands taken from the set alkyjoxy and carboxylate are used to form articles that moisture-cure through in-situ generation of water via dehydration of the metal hydrate. The compositions are melt mixed to promote the dehydration and start the cure process during the mixing step. The curing compositions are formed and allowed to harden. | 08-12-2010 |
20110015335 | In-Situ Method of Generating Through Ring-Closing Dehydration Reactions of Organic Compounds Water for Moisture Crosslinking of Polyolefins - Compositions comprising a polymer resin comprising at least one copolymer with hydrolysable groups, an amino acid or dicarboxylic acid water-generating organic compound, and a catalyst that comprises a metal atom and at least two ligands taken from the set alkyloxy and earhcxylate are used to form articles that moisture-cure through in-situ generation of water via ring-closing dehydration reactions. | 01-20-2011 |
20110112328 | Difunctional, Amine-Based Surfactants, and Their Precursors, Preparation, Compositions and Use - Cationic surfactants of formula I | 05-12-2011 |
20110152467 | Method of Crosslinking Carboxyl-Containing Polymers Using Oligoamines - Oligoamines, such as a compound of the formula H | 06-23-2011 |
20110318646 | DUCTILE POLYMER BINDERS AND BATTERY COMPONENTS USING THE SAME - The present invention is directed at a binder for a battery electrode comprising an ethylene oxide-containing copolymer including a first monomer of ethylene oxide (EO) and at least one additional monomer selected from an alkylene-oxide that is different from the first monomer of EO, an alkyl glycidyl ether, or a combination thereof; wherein the ethylene oxide-containing copolymer has a weight average molecular weight less than about 200,000 g/mole (e.g., from about 10,000 to about 100,000), the molar fraction of the first monomer of EO (X | 12-29-2011 |
20120016080 | INITIATORS FOR POLYMERIZATION OF VINYL MONOMERS BASEDON THE REACTION OF PHENOXYALUMINUM COMPLEXES WITH OXYGEN - One exemplary embodiment includes a method comprising polymerizing vinyl monomers with an initiator comprising a phenoxyaluminum alkyl compound in the presence of oxygen. | 01-19-2012 |
20130150463 | PARTICULATE WATER-SOLUBLE POLYMERIC POLYOL TREATED WITH TRIALKYL ORTHOESTERS OR TETRAALKYL ORTHOCARBONATES - The present invention relates to a particulate water-soluble polymeric polyol that is treated with a compound represented by formula (I), CR | 06-13-2013 |
20130217873 | METHOD FOR THE PREPARATION OF A PARTICULATE REVERSIBLY CROSSLINKED POLYMERIC MATERIAL - The present invention relates to method for the preparation of a particulate reversibly-crosslinked polymeric material comprising: treating a particulate water-soluble hydroxyl-functional polymer in a liquid phase comprising a solvent mixture in that the hydroxyl-functional polymer is insoluble containing an organic solvent and water; a tetracarboxylic acid dianhydride represented by formula (I), 10 (I) wherein: U and V are independently selected from CH, N and P; 15 X is selected from a single bond, a saturated divalent (C | 08-22-2013 |
20130334738 | In-Situ Methods of Generating Water Through the Dehydration of Metal Salt Hydrates for Moisture Crosslinking of Polyolefins - Compositions comprising a polymer resin comprising at least one copolymer with hydrolysable groups, a water-generating metal salt hydrate, and a catalyst that comprises a metal atom and at least two ligands taken from the set alkyloxy and carboxylate are used to form articles that moisture-cure through in-situ generation of water via dehydration of the metal hydrate. The compositions are melt mixed to promote the dehydration and start the cure process during the mixing step. The curing compositions are formed and allowed to harden. | 12-19-2013 |
20140275389 | NETWORK POLYMERS USEFUL FOR SUSPENDING PARTICLES - Polymer particles having an average diameter from 100 nm to 10 μm, where each particle comprises: (a) a core; and (b) lobes comprising at least 15 wt % polymerized residues of at least one C | 09-18-2014 |