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Inventor:
Wutz; Konrad
Address:
Trostberg, DE
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
7855260 Polyether-containing copolymer December 21, 2010
Copolymers include two monomer components, a) an olefinic unsaturated monocarboxylic acid comonomer or an ester or a salt thereof of an olefinic unsaturated sulfuric acid comonomer or a salt thereof, and b) an ether comonomer of the general formula (I) ##STR00001## Components a) and
7655710 Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersin February 2, 2010
The invention relates to the use of water-soluble polymers, consisting of a) monoethylenically unsaturated monomers consisting of acidic groups in an acidic, partially or fully neutralized form and b) other monomers which can be copolymerized with monomers a) as a drying agent for the
6995105 Use of water-soluble mixed polymers as a flowing medium and/or as a hardening retarder for refra February 7, 2006
The use of a three-component water-soluble polymer comprising 5 90% by weight of a component a), preferably of the maleic acid, fumaric acid or itaconic acid type, 5 90% by weight of a component b) essentially from the group consisting of 2-acrylamido-2-methylpropanesulfonic acid, vi
6573316 Stabilized water-soluble polymer powders on the basis of polyoxy alkylene glycol carboxylates an June 3, 2003
Stabilized, water-soluble polymer powders based on polyoxyalkylene glycol carboxylates are described, wherein the powders comprise from 0.01 to 10% by weight of a stabilizer selected from the group consisting of phenols, amines, phosphites, thioethers, and also thioacids, and where the
6150437 Flow improving agents for binder suspensions containing cement November 21, 2000
Flow improving agents for binder suspensions containing cement are described, which consist of:a) Graft polymers which have been prepared by radical grafting of a polyalkylene oxide of the general formula (I) with an ethylenically unsaturated mono- or dicarboxylic acid or the anhydride t
5739212 Water-soluble graft polymers April 14, 1998
Water-soluble graft polymers are described which have been produced bya) radical grafting of a polyalkylene oxide of the general formula I ##STR1## in which R.sup.1 =--H, --C.sub.n H.sub.2n+1, --C.sub.6 H.sub.4 --C.sub.n H.sub.2n+1, ##STR2## --(CH--R.sup.2).sub.m NHR.sup.2, --(C










 
 
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