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:
Jun. 07, 2011
Filed:
Jun. 27, 2007
Applicants:
Han Su Lee, Seoul, KR;
Sung Sig Min, Seoul, KR;
Byung Choon Lee, Seoul, KR;
Byeong DO Lee, Yeosu-si, KR;
Inventors:
Han Su Lee, Seoul, KR;
Sung Sig Min, Seoul, KR;
Byung Choon Lee, Seoul, KR;
Byeong Do Lee, Yeosu-si, KR;
Assignee:
Cheil Industries Inc., Gumi-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/5419 (2006.01); C08L 83/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a silicone impact modifier with a high refractive index. The silicone impact modifier can include (A) a rubber core including (a) an organosiloxane cross-linked (co)polymer with a particle size of about 50 to about 400 nm and (a) an alkylacrylate-styrenic aromatic compound cross-linked copolymer; and (B) a plastic shell including a vinyl (co)polymer. The refractive index of the silicone impact modifier of the present invention can be about 1.49 to about 1.59.