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. 25, 2010
Filed:
Nov. 17, 2006
Applicants:
Jeong Hwan Ku, Gunpo-Si, KR;
Sang Hyun Hong, Uiwang-si, KR;
Su Hak Bae, Seoul, KR;
Jin Hwan Choi, Anyang-Si, KR;
Inventors:
Jeong Hwan Ku, Gunpo-Si, KR;
Sang Hyun Hong, Uiwang-si, KR;
Su Hak Bae, Seoul, KR;
Jin Hwan Choi, Anyang-Si, KR;
Assignee:
Cheil Industries, Inc., Gyungsangbuk-do, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/49 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer composition includes a rubber-modified aromatic vinyl resin and a cyclic phosphonate ester compound. Embodiments of the composition demonstrate good impact strength, flame retardancy, heat resistance. Some embodiments additionally demonstrate moisture resistance and low heat sag. A shaped article and an electronic device can be made from the flame retardant polymer composition.