公开(公告)号：US20180044504A1

公开(公告)日：2018-02-15

申请号：US15554878

申请日：2016-03-08

Applicant: ADEKA CORPORATION

Inventor： Ryusaku FUJIMOTO ,  Masaru NAGAHAMA ,  Yuki TANAKA

IPC: C08K5/12

CPC classification number: C08K5/12 ,  C08K5/0016 ,  C08K5/10 ,  C08L27/06

Abstract: An object of the present invention is to provide a plasticizer having excellent press coloration resistance and cold resistance, and a vinyl chloride resin composition containing the plasticizer. The plasticizer is a trimellitic acid triester plasticizer containing a triester compound of a saturated aliphatic alcohol and trimellitic acid, wherein the saturated aliphatic alcohol contains a linear alcohol having 8 to 10 carbon atoms and a branched alcohol having 8 to 10 carbon atoms, and the ratio (mass ratio) of the linear alcohol and the branched alcohol is 78/22 to 50/50.

公开(公告)号：US20180030243A1

公开(公告)日：2018-02-01

申请号：US15552507

申请日：2016-03-07

Applicant: ADEKA CORPORATION

Inventor： Ryusuke MITAMURA ,  Yuto ISHIZUKA ,  Masaru NAGAHAMA ,  Kazumasa TANAKA

IPC: C08K5/3492 ,  C08K3/26 ,  C08K5/07 ,  C08K5/098

CPC classification number: C08K5/3492 ,  C08K3/26 ,  C08K5/07 ,  C08K5/098 ,  C08K2003/267 ,  C08L27/06

Abstract: Disclosed is a vinyl chloride-based resin composition having excellent weather resistance, coloration resistance, and thermal stability as well as excellent transparency, and a molded article using this vinyl chloride-based resin composition. Specifically, the vinyl chloride-based resin composition contains a vinyl chloride-based resin in an amount of 100 parts by mass, an organic acid zinc salt as a component (A) in an amount of 0.01 to 10.0 parts by mass, a β-diketone compound as a component (B) in an amount of 0.01 to 10.0 parts by mass, and one or more triazine-based compounds as a component (C) represented by Formula (1) in an amount of 0.01 to 20.0 parts by mass. (In Formula (1), R1 to R3 represent a linear or branched alkyl group having 1 to 12 carbon atoms or the like, and R4 to R6 represent an alkyl group having 1 to 8 carbon atoms or the like.)