The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 04, 2006

Filed:

Nov. 10, 1999
Applicants:

Johann Klein, Duesseldorf, DE;

Gaby Schilling, Duesseldorf, DE;

Sabine Sipmann, Monheim, DE;

Ralph Schuetze, Hilden, DE;

Friedheim Koepnick, Duesseldorf, DE;

Helmut Loth, Essen, DE;

Klaus Helpenstein, Moenchengladbach, DE;

Wolfgang Klauck, Meerbusch, DE;

Claudia Mai, Duesseldorf, DE;

Inventors:

Johann Klein, Duesseldorf, DE;

Gaby Schilling, Duesseldorf, DE;

Sabine Sipmann, Monheim, DE;

Ralph Schuetze, Hilden, DE;

Friedheim Koepnick, Duesseldorf, DE;

Helmut Loth, Essen, DE;

Klaus Helpenstein, Moenchengladbach, DE;

Wolfgang Klauck, Meerbusch, DE;

Claudia Mai, Duesseldorf, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/30 (2006.01); C08K 3/18 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a composition, and a method of preparing and using the same. The composition contains at least one water-soluble or water-dispersible polymer or combinations thereof, and one or more filler particles that includes WDP gypsum particles. The WDP gypsum particles are obtained from waste gas-desulphurization plants and have a particles size distribution mean diameter ranging from 13 μm to 500 μm. The composition is particularly useful as a surface coating, a surfacing compound, a sealing compound, an adhesive or a molding composition.


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