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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 9688940 B1

PDFFull Text
Date of Patent:
Jun. 27, 2017

Filed:

Apr. 05, 2013

Lubricating thermoplastic resin composition and formed article thereof

Applicant:

Umg Abs, Ltd., Chuo-ku, Tokyo, JP;

Inventors:

Yoshitaka Naitoh, Ube, JP;

Kousaku Tao, Ube, JP;

Tomonori Takase, Ube, JP;

Risa Nii, Ube, JP;

Yoshiaki Shinohara, Ube, JP;

Keiichi Yagi, Ube, JP;

Nobutaka Hase, Ube, JP;

Assignee:

UMG ABS, LTD., Tokyo, JP;

Attorney:

Manabu Kanesaka

Primary Examiner:

Ellen McAvoy

Int. Cl.
CPC ...
C10M 169/04 (2006.01); C08F 212/10 (2006.01); C08L 25/12 (2006.01); C08F 2/44 (2006.01); C10M 155/02 (2006.01); C08F 279/04 (2006.01); C10M 145/04 (2006.01); C10M 145/12 (2006.01); C10M 145/16 (2006.01); C10M 147/04 (2006.01); C10M 149/04 (2006.01); C08F 8/18 (2006.01); C08F 8/42 (2006.01); C10M 107/42 (2006.01); C10M 131/10 (2006.01); C10M 131/12 (2006.01); C10M 133/06 (2006.01); C10M 143/02 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C08F 2/44 (2013.01); C08F 8/18 (2013.01); C08F 8/42 (2013.01); C08F 212/10 (2013.01); C08F 279/04 (2013.01); C08L 25/12 (2013.01); C10M 145/04 (2013.01); C10M 145/12 (2013.01); C10M 145/16 (2013.01); C10M 147/04 (2013.01); C10M 149/04 (2013.01); C10M 155/02 (2013.01); C10M 169/041 (2013.01); C10M 107/42 (2013.01); C10M 131/10 (2013.01); C10M 131/12 (2013.01); C10M 133/06 (2013.01); C10M 143/02 (2013.01); C10M 2205/022 (2013.01); C10M 2209/04 (2013.01); C10M 2209/08 (2013.01); C10M 2209/086 (2013.01); C10M 2211/042 (2013.01); C10M 2211/044 (2013.01); C10M 2213/04 (2013.01); C10M 2215/04 (2013.01); C10M 2217/0265 (2013.01); C10M 2217/06 (2013.01); C10M 2229/02 (2013.01); C10M 2229/05 (2013.01); C10M 2229/052 (2013.01); C10N 2230/06 (2013.01); C10N 2250/18 (2013.01);
Abstract

[Object] To provide lubricating thermoplastic resin compositions that can give formed articles exhibiting excellent lubricating properties and surface appearance and maintaining the lubricating properties permanently. [Solution] The lubricating thermoplastic resin composition includes an acid-modified copolymer (A) of a monomer mixture including an aromatic vinyl and a vinyl cyanide, the copolymer having a carboxyl group in the molecular chain, and a functionalized lubricant (B) having, in the molecule, a functional group (B1) capable of reacting with the carboxyl group and a lubricating segment (B2) having lubricating properties. The composition may further include a graft copolymer (C) and/or an additional thermoplastic resin (D) other than the acid-modified copolymer (A).

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