US 12,466,938 B2
Resin additive composition, thermoplastic resin composition, and molded article thereof
Hiroaki Mizushima, Saitama (JP); Yuri Okamoto, Saitama (JP); and Takahiro Horikoshi, Saitama (JP)
Assigned to ADEKA CORPORATION, Tokyo (JP)
Filed by ADEKA CORPORATION, Tokyo (JP)
Filed on Apr. 24, 2024, as Appl. No. 18/645,054.
Application 18/645,054 is a continuation of application No. 17/953,887, filed on Sep. 27, 2022, granted, now 11,999,838.
Application 17/953,887 is a continuation of application No. 16/081,807, granted, now 11,492,461, issued on Nov. 8, 2022, previously published as PCT/JP2017/008266, filed on Mar. 2, 2017.
Claims priority of application No. 2016-040283 (JP), filed on Mar. 2, 2016; application No. 2017-037165 (JP), filed on Feb. 28, 2017; application No. 2017-037166 (JP), filed on Feb. 28, 2017; application No. 2017-037167 (JP), filed on Feb. 28, 2017; application No. 2017-037168 (JP), filed on Feb. 28, 2017; and application No. 2017-037169 (JP), filed on Feb. 28, 2017.
Prior Publication US 2024/0287286 A1, Aug. 29, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C08K 5/521 (2006.01); C08F 10/06 (2006.01); C08F 210/02 (2006.01); C08F 220/10 (2006.01); C08K 3/34 (2006.01); C08K 5/098 (2006.01); C08K 5/524 (2006.01); C08K 5/527 (2006.01); C08K 13/02 (2006.01); C08L 23/00 (2006.01); C08L 31/00 (2006.01); C08L 101/00 (2006.01)
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)] 7 Claims
 
1. A resin additive composition, comprising:
a phosphoric acid ester compound (A) represented by the following general formula (1):

OG Complex Work Unit Chemistry
wherein R1 to R4 each independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 9 carbon atoms, and R5 represents an alkylidene group having 1 to 4 carbon atoms; and
a fatty acid sodium salt (B) represented by the following general formula (2):

OG Complex Work Unit Chemistry
wherein R6 represents a group introduced from an aliphatic organic acid having 7 to 30 carbon atoms;
wherein a ratio of an amount of the phosphoric acid ester compound (A) and an amount of the fatty acid sodium salt (B) is in the range of (B)/(A)=0.55 to 2.0 by mass ratio, and
wherein the resin additive composition does not comprise a petroleum resin.