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:
Jul. 08, 2003
Filed:
Jun. 05, 2000
Applicant:
Inventors:
Peter Gleichenhagen, Hamburg, DE;
Annemarie Müller, Hamburg, DE;
Assignee:
tesa AG, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/00 ;
U.S. Cl.
CPC ...
C09K 3/00 ;
Abstract
Method for producing release agent dispersions for glue-resistant layering on material in the form of surface areas, sheets or strips, especially for the production of surface coatings on the reverse side of pressure sensitive tapes et al, characterized in that copolymers are produced by radical polymerization in an aqueous dispersion from the monomer mixtures described herein.