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.

Patent No.:

US 8268923 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 18, 2012

Filed:

Nov. 10, 2008
Applicant:

Thomas Kohler, Kastl, DE;

Inventor:

Thomas Kohler, Kastl, DE;

Assignee:

Wacker Chemie AG, Munich, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a method for producing solutions of vinyl polymers in reactive monomers by a) polymerizing by radical initiation one or more ethylene unsaturated monomers selected from the group comprising vinyl esters, acrylic acid esters, and methacrylic acid esters, and optionally one or more further ethylene unsaturated monomers, and subsequently b) optionally distilling off volatile components, and c) optionally adding one or more inert solvents, d) mixing with one or more reactive monomers, and e) optionally distilling off the inert solvent, characterized in that the vinyl polymers are not present as isolated solids in any of the steps a) through e).


Find Patent Forward Citations

Quick Actions:

Kohler, Thomas. (2012). Production of solutions of vinyl polymers in reactive monomers (U.S. Patent No. 8268923). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8268923

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…