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. 30, 2013
Filed:
Jul. 29, 2009
Applicants:
Jae Choon Cho, Gyunggi-do, KR;
DO Yeung Yoon, Seoul, KR;
Ji Young Chang, Seoul, KR;
Ho Lim, Gyunggi-do, KR;
Hwa Young Lee, Gyunggi-do, KR;
Inventors:
Jae Choon Cho, Gyunggi-do, KR;
Do Yeung Yoon, Seoul, KR;
Ji Young Chang, Seoul, KR;
Ho Lim, Gyunggi-do, KR;
Hwa Young Lee, Gyunggi-do, KR;
Assignees:
Samsung Electro-Mechanics Co. Ltd., Suwon, Gyunggi-Do, KR;
SNU R&DB Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 85/02 (2006.01); C08G 79/02 (2006.01); C08F 283/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a curable cyclic phosphazene compound having a low dielectric constant, a low dielectric loss index and high thermal stability, and a method of preparing the same. The curable cyclic phosphozene polymer prepared using the compound has a low dielectric constant and excellent thermal properties, compared to conventional phosphozene polymers.