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:
Aug. 16, 2005
Filed:
Apr. 08, 2003
Applicant:
Betty L. Gipson, League City, TX (US);
Inventor:
Betty L. Gipson, League City, TX (US);
Assignee:
Texas Petrochemicals LP, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F008/00 ; C08L009/00 ; C08L023/00 ; C08L023/04 ; C08L025/02 ;
U.S. Cl.
CPC ...
Abstract
An improved hot melt adhesive includes a base polymer and a PIB modifier that is made up of a homopolymer of isobutylene wherein a predominant portion of the double bonds are in either an alpha position or a beta position. The modifier may function to improve the loop tack and/or the peel adhesion of the hot melt adhesive.