公开(公告)号：US11840617B2

公开(公告)日：2023-12-12

申请号：US16966727

申请日：2019-01-30

Applicant: ADEKA CORPORATION

Inventor： Ryusuke Mitamura ,  Hiroshi Nishimura ,  Kazumasa Tanaka

IPC: C08K13/02 ,  C08K3/26 ,  C08K5/07 ,  C08K5/13 ,  C08K5/3432 ,  C08K5/524 ,  C09K15/02 ,  C09K15/06 ,  C09K15/08 ,  C09K15/18

CPC classification number: C08K13/02 ,  C08K3/26 ,  C08K5/07 ,  C08K5/13 ,  C08K5/3432 ,  C08K5/524 ,  C09K15/02 ,  C09K15/06 ,  C09K15/08 ,  C09K15/18 ,  C08K2003/265 ,  C08K2201/014

Abstract: Provided are: a stabilizer composition capable of imparting a vinyl chloride resin with excellent thermal stability, coloration resistance, and thermal coloration resistance; a vinyl chloride resin composition containing the same and a molded article of the composition. The stabilizer composition contains, with respect to 100 parts by mass of a component (A): 5 to 700 parts by mass of a component (B) and 5 to 200 parts by mass of a component (C). The component (A) is at least one organic acid zinc salt, the component (B) is at least one selected from the group consisting of organic acid barium salts, overbased barium carbonates, organic acid calcium salts and overbased calcium carbonates, and the component (C) is at least one hindered amine-based light stabilizer.

公开(公告)号：US09382406B2

公开(公告)日：2016-07-05

申请号：US14774252

申请日：2014-02-27

Applicant: ADEKA CORPORATION

Inventor： Ryusuke Mitamura ,  Tadashi Sengoku ,  Kazumasa Tanaka

IPC: C08C19/02 ,  C08F14/06 ,  C08K5/524 ,  C08K3/26 ,  C08K5/098 ,  C08K5/00

CPC classification number: C08K5/524 ,  C08K3/26 ,  C08K5/005 ,  C08K5/098 ,  C08K2003/267 ,  C08L27/06

Abstract: A vinyl chloride resin composition for transparent products, comprising 100 parts by mass of the vinyl chloride resin, 0.01 to 10 parts by mass of the following component (A), 0.01 to 10 parts by mass of the following component (B) and 0.01 to 3 parts by mass of the following component (C); (A) At least one kind of salt selected from organic acid zinc salts. (B) At least one kind of compound selected from zinc-modified hydrotalcite compounds. (C) At least one kind of compound selected from phosphite ester compounds.

Abstract translation: 用于透明产品的氯乙烯树脂组合物，包含100质量份氯乙烯树脂，0.01至10质量份以下组分（A），0.01至10质量份以下组分（B）和0.01至 3质量份以下组分（C）; （A）选自有机酸锌盐中的至少一种盐。 （B）选自锌改性水滑石化合物中的至少一种化合物。 （C）选自亚磷酸酯化合物中的至少一种化合物。