Adeka Corporation

Hiroaki Mizushima

Takahiro Horikoshi

Yuri Yokota

Takuya Fukuda

Yuri Okamoto

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.

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

Provided are: a composition that can impart a thermoplastic resin with excellent transparency and physical properties; a thermoplastic resin composition containing the same; and a molded article thereof. The composition contains: (A) a cyclic organophosphate aluminum salt represented by Formula (1) below, wherein 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; (B) a sodium carboxylate; and (C) a fatty acid metal salt represented by Formula (2) below, wherein Rrepresents a group which is introduced to an aliphatic organic acid having 10 to 30 carbon atoms and Mrepresents lithium or potassium, wherein the following ranges are satisfied in terms of molar ratio: (C)/(B)=0.30 to 5.00, and (A)/{(B)+(C)}=0.15 to 0.70.

Composition, thermoplastic resin composition using same, and molded article of same

Provided are: a composition that can impart a thermoplastic resin with excellent transparency and physical properties; a thermoplastic resin composition containing the same; and a molded article thereof. The composition contains: (A) a cyclic organophosphate aluminum salt represented by Formula (1) below, wherein 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 (B) sodium carboxylate, wherein a molar ratio of the (A) cyclic organophosphate aluminum salt represented by Formula (1) and the (B) sodium carboxylate, (A)/(B), is in a range of 0.20 to 0.56.

Composition, thermoplastic resin composition using same, and molded article thereof

Provided are: a composition that can impart a thermoplastic resin with excellent transparency and physical properties; a thermoplastic resin composition containing the same; and a molded article thereof. The composition contains: (A) a cyclic organophosphate aluminum salt represented by Formula (1) below, wherein 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; (B) a sodium carboxylate; and (C) a fatty acid metal salt represented by Formula (2) below, wherein Rrepresents a group which is introduced to an aliphatic organic acid having 10 to 30 carbon atoms and Mrepresents lithium or potassium, wherein the following ranges are satisfied in terms of molar ratio:(C)/(B)=0.30 to 5.00, and (A)/{(B)+(C)}=0.15 to 0.70. 

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.

Provided are: a nucleating agent capable of simultaneously improving the thermal stability and the transparency of a polyolefin resin; a polyolefin-based resin composition containing the same; and a molded article of the composition. The nucleating agent contains a compound represented by Formula (1) below where Rto Reach independently represent a hydrogen atom or a linear or branched alkyl group having 1 to 9 carbon atoms; Rrepresents an alkanediyl group having 1 to 4 carbon atoms; and M represents a hydrogen atom or a sodium atom. In this nucleating agent, the mass ratio of phosphorus atoms and sodium atoms, P/Na, is in a range of 1.200 to 1.500. 

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Saitama, Japan

Hiroaki Mizushima