Patent application number | Description | Published |
20100170636 | SEMI-INTERPENETRATING NETWORK HAVING A PHASE OF A LINEAR NONCROSSLINKED ISOBUTENE POLYMER - A description is given of a semi-interpenetrating network having a first phase of a linear noncrosslinked isobutene polymer and a second phase of a crosslinked polymer, wherein the crosslinked polymer is obtained by crosslinking molecular enlargement reaction in the presence of the isobutene polymer. The crosslinked polymer is preferably obtained by free-radical polymerization of ethylenically unsaturated monomers comprising at least one polyethylenically unsaturated monomer. The networks are suitable as molding compounds having gas and moisture barrier effect or as adhesives. | 07-08-2010 |
20110281782 | CARE POLYMERS - The present application relates to care polymers and fabric and home care compositions comprising such care polymers, as well as processes for making and using such care polymers and such compositions. The performance of the care polymers that Applicants teach, can be further increased by following the emulsification teaching of the present specification and/or combining such care polymers with silicone materials. | 11-17-2011 |
20120165473 | PREPARATION OF DERIVATIVES OF ISOBUTENE COPOLYMERS - A process for producing an isobutene copolymer derivative by: (I) free-radically copolymerizing (a) 10-90 mol % of a monoethylenically unsaturated C | 06-28-2012 |
20130085242 | PREPARATION OF POLYMERS BY CONTROLLED FREE-RADICAL POLYMERIZATION - Process for preparing polymers by controlled free-radical polymerization, wherein the polymerization of one or more free-radically polymerizable monomers of the general formula (I) | 04-04-2013 |
20130102748 | PROCESS FOR PREPARING ISOBUTENE HOMOPOLYMERS OR COPOLYMERS - Preparation of isobutene homopolymers or copolymers having a number average molecular weight of from 500 to 5 000 000 by polymerization of isobutene or an isobutene-comprising monomer mixture in the presence of a Lewis acid or a complex comprising a Lewis acid as polymerization catalyst, wherein the polymerization is carried out in the presence of at least one hemiacetal or full acetal which can be obtained by protic acid-catalyzed reaction of at least one C | 04-25-2013 |