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:
Apr. 28, 2020
Filed:
Oct. 28, 2016
Applicant:
Kraton Polymers U.s. Llc, Houston, TX (US);
Inventor:
Donn Dubois, Houston, TX (US);
Assignee:
Kraton Polymers U.S. LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 153/02 (2006.01); C09J 5/00 (2006.01); C08L 91/00 (2006.01); A61L 15/26 (2006.01); A61F 13/49 (2006.01); A61L 15/58 (2006.01);
U.S. Cl.
CPC ...
C09J 153/02 (2013.01); A61F 13/4902 (2013.01); A61F 13/49011 (2013.01); A61L 15/26 (2013.01); A61L 15/585 (2013.01); C08L 91/00 (2013.01); C09J 5/00 (2013.01); A61F 2013/49092 (2013.01); C09J 2201/61 (2013.01); C09J 2203/10 (2013.01); C09J 2453/00 (2013.01);
Abstract
An adhesive composition comprising: one or more block copolymers and one or more tackifying resins, wherein said one or more block copolymers comprise (i) one or more blocks of polymerized alkenyl arene monomer (A block), (ii) one or more blocks of polymerized conjugated diene monomer (B block), and optionally at least one low molecular weight (compared to B block) block of polymerized conjugated diene (C block), where the A, B, and C blocks can vary independent of each other with regard to composition and molecular weight.