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:
May. 04, 2010
Filed:
Mar. 26, 2008
Applicants:
Hatsuo Ishida, Shaker Heights, OH (US);
Masanori Nakamura, Tsukuba, JP;
Inventors:
Hatsuo Ishida, Shaker Heights, OH (US);
Masanori Nakamura, Tsukuba, JP;
Assignees:
Sekisui Chemical Co., Ltd., Osaka, JP;
Case Western Reserve University, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 8/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A telechelic polymer composition comprising a telechelic polymer having phenolic hydroxyl groups at both ends and having a weight average molecular weight in the range of 1,000 to 10,000, and a compound having a benzoxazine ring structure or a compound having a naphthoxazine ring structure.