Title:
MASTER BATCH COMPOSITION
Document Type and Number:
Japanese Patent JP2022045578
Kind Code:
A
Abstract:
To provide a master batch composition which contains a cross-linkable group-free acrylic rubber polymer, and carbon black or a silica filler, a cross-linking agent, and preferably, a process aid, and is excellent in mix processability and suitable especially for a strainer step.SOLUTION: A master batch composition contains a cross-linkable group-free acrylic rubber polymer, a silica filler, and a cross-linking agent. The master batch composition contains the cross-linkable group-free acrylic rubber polymer at the rate of 0.5-0.7 and the cross-linking agent at the rate of 0.10-0.65 based on the silica filler weight.SELECTED DRAWING: None
Inventors:
SHIMAMURA TAKUTO
AIBA TAKAFUMI
AIBA TAKAFUMI
Application Number:
JP2020151246A
Publication Date:
March 22, 2022
Filing Date:
September 09, 2020
Export Citation:
Assignee:
NOK CORP
NOK ELASTOMERS PROC CO LTD
NOK ELASTOMERS PROC CO LTD
International Classes:
C08K3/04; C08J3/22; C08K3/36; C08K5/29; C08L33/08
Attorney, Agent or Firm:
Toshio Yoshida
Kazuko Yoshida
Kazuko Yoshida