公开(公告)号：US20180112055A1

公开(公告)日：2018-04-26

申请号：US15564846

申请日：2016-01-18

Applicant: SHOWA DENKO K.K.

Inventor： Noriko OGAWA ,  Youichiro TAKENOSHITA

IPC: C08K3/22 ,  A61B42/10 ,  A41D19/00 ,  C08K5/13

CPC classification number: C08K3/22 ,  A41D19/0055 ,  A41D19/0058 ,  A61B42/10 ,  B29C41/003 ,  B29C41/14 ,  B29K2011/00 ,  B29K2105/0064 ,  B29K2509/02 ,  B29L2031/4864 ,  C08J5/02 ,  C08J2311/02 ,  C08K5/00 ,  C08K5/0008 ,  C08K5/13 ,  C08K2003/2296 ,  C08K2201/019 ,  C08L11/02

Abstract: A composition for rubber, including a chloroprene-based polymer latex (A), a metal oxide (B), an antioxidant (C), a surfactant (D) and a pH adjuster (E), and being free of a vulcanization accelerator, in which a tetrahydrofuran (THT) insoluble matter content in a chloroprene-based polymer in the (A) is from 50 mass % to 85 mass %, and in which contents of the (B), the (C), the (D), and the (E) with respect to 100 parts by mass of a solid content of the (A) are from 1 part by mass to 10 parts by mass, from 0.1 part by mass to 5 parts by mass, from 0.1 part by mass to 10 parts by mass, and from 0.01 part by mass to 5 parts by mass, respectively.