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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.:

US 9771470 B1

PDFFull Text
Date of Patent:
Sep. 26, 2017

Filed:

Apr. 30, 2014

Rubber polymer and method of preparing the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ju Byung Chai, Daejeon, KR;

Yu Sung Jung, Daejeon, KR;

Eun Seon Park, Daejeon, KR;

Tae Young Jeon, Daejeon, KR;

Jin Ho Lee, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:
Primary Examiner:

Jeffrey Mullis

Int. Cl.
CPC ...
C08L 51/04 (2006.01); C08L 51/06 (2006.01); C08L 9/10 (2006.01); C08F 279/04 (2006.01); C08L 55/02 (2006.01); C08F 285/00 (2006.01);
U.S. Cl.
CPC ...
C08L 9/10 (2013.01); C08F 279/04 (2013.01); C08F 285/00 (2013.01); C08L 55/02 (2013.01); C08L 2205/03 (2013.01); C08L 2207/53 (2013.01);
Abstract

Disclosed are a rubber latex and a method of preparing the same. The rubber latex comprises a diene based rubber polymer core and a multilayer shell structure wherein an aromatic or non-aromatic polymer having an unsaturated double bond and a diene based polymer are alternatively laminated on the core. When a rubber reinforced graft copolymer is prepared through emulsion polymerization of the rubber latex, a product having excellent impact resistance and colorability may be provided.

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Chai, Ju. (2017). Rubber polymer and method of preparing the same (U.S. Patent No. 9771470). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9771470

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