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:
Jun. 10, 2008
Filed:
Aug. 06, 2002
Applicants:
Ulrike Varlemann, Randolph, MA (US);
Ning Chen, Jamison, PA (US);
Arifin Marzuki, Chester, PA (US);
Ramesh Narayan, Horsham, PA (US);
Inventors:
Ulrike Varlemann, Randolph, MA (US);
Ning Chen, Jamison, PA (US);
Arifin Marzuki, Chester, PA (US);
Ramesh Narayan, Horsham, PA (US);
Assignee:
Cognis Corporation, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/52 (2006.01); C07C 59/00 (2006.01); C07C 57/02 (2006.01); C08F 20/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An energy-curable polymer-forming composition for making a pressure sensitive adhesive includes an unsaturated oligomer resin and an adhesive promoter which increases the peel strength of the adhesive without reducing its tack. The composition also includes a tackifier and various other optional components such as photoinitiator, chain extender, reactive diluent and the like.