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.:
Date of Patent:
Nov. 01, 1977
Filed:
Mar. 04, 1975
Applicant:
Inventors:
Rolf Reinecke, Wiesbaden, DT;
Karl Josef Rauterkus, Kelkheim, Taunus, DT;
Werner Schmieder, Kelkheim, Taunus, DT;
Eleonore Lutz, Frankfurt am Main, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 526292 ;
Abstract
Acrylic ester copolymers are obtained by copolymerizing acrylic esters with .alpha.-haloalkanecarboxylic acid vinyl esters and .alpha., .beta.-ethylenically unsaturated carboxylic acids and optionally other unsaturated monomers in aqueous dispersion. The copolymers can be cross-linked with alkalies after polymerization and may be used as pressure-sensitive adhesives of high heat stability.