Class / Patent application number | Description | Number of patent applications / Date published |
526318600 | With hydrocarbon monomer | 6 |
20080234456 | Stretched Film of Olefin Polymer - The present invention aims at providing a stretched film of an olefin polymer excellent in anti-static property, which is obtained from an olefin polymer composition comprising an olefin polymer and potassium salt of an ethylene-unsaturated carboxylic acid copolymer, and a gist in construction resides in a stretched film of an olefin polymer, which has been obtained from an olefin polymer composition (C) comprising an olefin polymer (A) and potassium salt of an ethylene-unsaturated carboxylic acid copolymer (B) and has been stretched at a stretching factor in terms of plane factor of at least 3 times. | 09-25-2008 |
20080269447 | PREPARATION METHOD OF HOLLOW PARTICLE - Disclosed is a method of preparing hollow particles comprising polymerizing a hydrophobic monomer to form a particulate resin exhibiting a number average molecular weight of from 20,000 to 500,000, dispersing the particulate resin in an aqueous medium to form a resin particle dispersion and adding thereto a hydrophobic cross-linkable monomer in an amount of from 0.1 to 50 parts by mass based on 1 part by mass of the particulate resin to polymerize the cross-linkable monomer to form hollow particles. | 10-30-2008 |
20080275203 | Radically Curable Resin Compositions - The present invention relates to resin compositions for radical curing comprising a component (I) containing reactive carbon-carbon unsaturations and a component (II) containing XH-groups, with X not being C or O, which resin compositions (a) are substantially free of photoinitiators; (b.) have an average number of reactive carbon-carbon unsaturations of component (I) higher than 2; (c) have an average number of XH-groups of component (II) equal to or higher than 2, with at least one of the XH-groups of the XH-component being a thiol group, and; (d) whereby at least one of the average numbers of (b) and (c) is higher than 2; (e) and at most 5 mol % of the reactive unsaturations is capable of undergoing homopolymerisation; (f) respectively is present in the form of a mono-ene functional alkylene; and (g) the molar ratio of the XH-groups and of the reactive unsaturations is in the range of from 4:1 to 1:4; with the proviso that the RU component is not tris-(norborn-5-ene-2-carboxy) propoxypropane. The present invention also relates to processes for curing such resin compositions, in particular by cold curing. And finally, the present invention also relates to a new process for the synthesis of Diels-Alder adducts of cyclopentadiene and a resin component containing telechelic carbon-carbon unsaturation. The resin compositions are capable of providing constructive materials with tack-free surfaces by fast, and tunable, radical curing, and without any problems of so-called oxygen inhibition. Suitable applications are in chemical anchoring, roofing, flooring, (re)-lining, SMCs and BMCs. | 11-06-2008 |
20090005529 | S-S'-bis-(Alpha, Alpha'-Disubstituted-Alpha"-Acetic Acid) - Trithiocarbonates and Derivatives as Initiator - Chain Transfer Agent - Terminator for Controlled Radical Polymerizations and the Process for Making the Same - A s,s′-bis-(α,α′-disubstituted-α″-acetic acid)-trithiocarbonate and derivatives thereof can be used as an initiator, chain transfer agent, or terminator for polymerization of monomers such as free radical polymerizable monomers. Homopolymers, copolymers, and the like as well as block copolymers can be made utilizing the trithio carbonate compound such as in a living free radical polymerization as well as to form telechelic polymers. | 01-01-2009 |
20110112267 | Star macromolecules for personal and home care - A polymer composition comprising star macromolecules is provided. Each star macromolecule has a core and five or more arms, wherein the number of arms within a star macromolecule varies across the composition of star molecules. The arms on a star are covalently attached to the core of the star; each arm comprises one or more (co)polymer segments; and at least one arm and/or at least one segment exhibits a different solubility from at least one other arm or one other segment, respectively, in a reference liquid of interest. | 05-12-2011 |
20130158223 | CARBOXYLATE METAL COMPLEX AND CATALYST FOR OLEFIN POLYMERIZATION - The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin. | 06-20-2013 |