Title:
HIGH ATTENUATION COMPOSITION
Document Type and Number:
Japanese Patent JP2015134860
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a high attenuation composition which comprises an acrylic polymer block and a methacrylic polymer block at a predetermined ratio and can form a high attenuation member having excellent durability and attenuation performance when a larger deformation is repeatedly applied compared to the current situation.SOLUTION: There is provided a high attenuation composition which is a block copolymer of a methacrylic polymer block (M) and an acrylic polymer block (A), wherein a tackifier and dry silica are blended in a block copolymer having a ratio of an acrylic polymer block of 55 to 90 mass%.
More Like This:
Inventors:
FUTAMATA KAZUO
Application Number:
JP2014005950A
Publication Date:
July 27, 2015
Filing Date:
January 16, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C08L53/00; C08K3/36; C08L45/00; C08L61/04; C08L93/04; C09K3/00; F16F15/08
Attorney, Agent or Firm:
Inaoka cultivation
Mio Kawasaki
Mio Kawasaki
Previous Patent: METHOD FOR PRODUCING RESIN COMPOSITE, AND RESIN COMPOSITE
Next Patent: ADHESIVE SHEET
Next Patent: ADHESIVE SHEET