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:
Sep. 04, 2012
Filed:
Nov. 24, 2003
Applicants:
Marc Husemann, Hamburg, DE;
Stephan Zöllner, Hamburg, DE;
Inventors:
Marc Husemann, Hamburg, DE;
Stephan Zöllner, Hamburg, DE;
Assignee:
tesa SE, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/06 (2006.01); C08L 33/12 (2006.01); C08L 31/00 (2006.01); C08L 31/02 (2006.01); C08L 31/04 (2006.01); C08L 33/08 (2006.01); C08L 33/10 (2006.01); C08F 8/30 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Transparent acrylate pressure-sensitive adhesive comprising a filler, the acrylate-pressure sensitive adhesive comprising a polyacrylate and particles of silicate and/or of silica gel. The particles of silicate and/or of silica gel have a size of not more than 50 nm. The acrylate pressure-sensitive adhesive is prepared by a process in which acrylates and comonomers are polymerized in the presence of at least one organic solvent or in bulk, the particles of silicate and/or of silica gel being mixed in before or after the polymerization.