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Christie; David
Mannheim, DE
No. of patents:

Patent Number Title Of Patent Date Issued
6852821 Aqueous primary dispersions and coating matters, a method for producing same and the use thereof February 8, 2005
Aqueous primary dispersions and coating materials comprising dispersed and/or emulsified, solid and/or liquid polymer particles and/or dispersed solid core-shell particles having a diameter.ltoreq.500 nm preparable by controlled free-radical microemulsion or miniemulsion polymerization o
6852423 Paper coating slips containing binding agents with macromonomers February 8, 2005
In paper coating slips containing, as a binder, a copolymer which is obtainable by free radical polymerization of ethylenically unsaturated compounds, at least one of the ethylenically unsaturated compounds is a polymer having at least one copolymerizable ethylenically unsaturated gr
6815498 Method for producing a polymeric conversion product November 9, 2004
A process for the preparation of a reaction product (A), which comprises the following stage (i): (i) Reaction, under free radical conditions, of a reaction mixture comprising at least one monomer (a), capable of free radical reaction in the presence of at least one free radical initi
6809165 Method for producing polymers October 26, 2004
A process for the preparation of polymers is described, wherein at least one first ethylenically unsaturated monomer is subjected to a free radical polymerization in the presence of stable free radicals or sources of stable free radicals and of a compound having at least one free thiol
6747102 Method for radical aqueous emulsion polymerization June 8, 2004
In a process for the free radical-initiated aqueous emulsion polymerization for the preparation of an aqueous polymer dispersion, ethylenically unsaturated monomers are polymerized by means of a free radical polymerization initiator in the presence of organometallic compounds having
6716905 Coating agent April 6, 2004
The invention relates to a coating agent, containing at least one conversion product (A) and at least one suitable additive (C), (A) being produced according to a method comprising the following step (i): (iv) reacting a reaction mixture comprising at least one radically convertible
6639033 N-oxyl radicals October 28, 2003
The present invention provides a process for the free radical polymerization of one or more ethylenically unsaturated monomers, said process comprising polymerizing one or more ethylenically unsaturated monomers in the presence of one or more N-oxyl radicals of formula II, ##STR1##wh
6593421 Flooring adhesives based on styrene-butadiene copolymers July 15, 2003
An aqueous composition containing from 1 to 60% by weight of a polymer A) built up from a) from 10 to 50% by weight of a vinylaromatic having up to 20 carbon atoms, b) from 45 to 75% by weight of a nonaromatic hydrocarbon having two conjugated double bonds, c) from 0 to 20% by w
6573329 Preparation of microsuspension polymers useful as coating materials June 3, 2003
Microsuspension polymers are prepared by (1) dispersing a mixture of components A1 to A4, a1: from 0.1 to 60% by weight of at least one free-radically polymerizable monomer A1 containing at least one functional group which is reactive with isocyanate groups (isocyanate-reactive functio
6511744 Pressure sensitive adhesives January 28, 2003
A pressure sensitive adhesive is based on a polymer having a glass transition temperature C. and obtained by free-radically initiated polymerization of ethylenically unsaturated monomers in a liquid medium in the presence of >0 and .ltoreq.5% by weight, based on
6506836 Method for producing a polymer reaction product January 14, 2003
A process for preparing a reaction product (A), comprising the following stage (i): (i) reacting under free-radical conditions a reaction mixture comprising at least one free-radically reactable monomer (a) in the presence of at least one free-radical initiator and of a compound (I) o

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