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. 05, 1996
Filed:
Jun. 15, 1995
Applicant:
Inventors:
Sudhin Datta, Houston, TX (US);
Periagaram S Ravishankar, Kingwood, TX (US);
Lawrence G Kaufman, League City, TX (US);
Assignee:
Exxon Chemical Patents Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
525211 ; 524-1 ; 524499 ; 524500 ; 524502 ; 524528 ; 524532 ; 524534 ; 524536 ; 525191 ; 525210 ; 525232 ; 525416 ; 526282 ;
Abstract
Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcanized state. Such green strength and peel adhesion provide benefits during calendering operations and subsequent joining of calendered sheets, while the compounded elastomeric polymers are in their green or unvulcanized state.