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. 12, 2014
Filed:
Feb. 23, 2011
Applicants:
Sun MI Kim, Daejeon, KR;
Jae Hyun Kim, Seoul, KR;
Kyung Moo Shin, Gyeongsangbuk-do, KR;
Sung Hwan Cho, Daejeon, KR;
Whan Gi Kim, Chungcheongbuk-do, KR;
Dong Wan Seo, Chungcheongbuk-do, KR;
Inventors:
Sun Mi Kim, Daejeon, KR;
Jae Hyun Kim, Seoul, KR;
Kyung Moo Shin, Gyeongsangbuk-do, KR;
Sung Hwan Cho, Daejeon, KR;
Whan Gi Kim, Chungcheongbuk-do, KR;
Dong Wan Seo, Chungcheongbuk-do, KR;
Assignee:
Samyang Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/14 (2006.01); C07F 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are a hydroxy-terminated siloxane, a polysiloxane-polycarbonate copolymer including same as a repeating unit, and a preparation method thereof. The hydroxyl-terminated siloxane has the structure of chemical formula 1.