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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 11492461 B1

PDFFull Text
Date of Patent:
Nov. 08, 2022

Filed:

Mar. 02, 2017

Resin additive composition, thermoplastic resin composition, and molded article thereof

Applicant:

Adeka Corporation, Tokyo, JP;

Inventors:

Hiroaki Mizushima, Saitama, JP;

Yuri Okamoto, Saitama, JP;

Takahiro Horikoshi, Saitama, JP;

Assignee:

ADEKA CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Deve V Hall

Int. Cl.
CPC ...
C08K 5/521 (2006.01); C08K 3/34 (2006.01); C08K 5/098 (2006.01); C08K 5/524 (2006.01); C08K 13/02 (2006.01); C08F 10/06 (2006.01); C08F 210/02 (2006.01); C08F 220/10 (2006.01); C08K 5/527 (2006.01); C08L 31/00 (2006.01); C08L 101/00 (2006.01); C08L 23/00 (2006.01);
U.S. Cl.
CPC ...
C08K 5/521 (2013.01); C08F 10/06 (2013.01); C08F 210/02 (2013.01); C08F 220/10 (2013.01); C08K 3/34 (2013.01); C08K 5/098 (2013.01); C08K 5/524 (2013.01); C08K 5/527 (2013.01); C08K 13/02 (2013.01); C08L 23/00 (2013.01); C08L 31/00 (2013.01); C08L 101/00 (2013.01); C08K 2003/343 (2013.01); C08K 2201/014 (2013.01);
Abstract

Provided are a resin additive composition which is excellent in fluidity and can impart excellent physical properties to a thermoplastic resin, a thermoplastic resin composition, and a molded article thereof. A resin additive composition is composed of a phosphoric acid ester compound (A) represented by the following general formula (1): (in the formula (1), Rto Reach independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 9 carbon atoms, and Rrepresents an alkylidene group having 1 to 4 carbon atoms) and a fatty acid sodium salt (B) represented by the following general formula (2): (in the formula (2), Rrepresents a group introduced From an aliphatic organic acid having 7 to 30 carbon atoms), and the mass ratio of (B)/(A) is 0.55 to 2.0.

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