Title:
THERMAL INSULATION ADHESIVE SHEET FOR TIRE, METHOD FOR STICKING IT, AND PNEUMATIC TIRE USING THE SAME
Document Type and Number:
Japanese Patent JP2018167611
Kind Code:
A
Abstract:
To provide a thermal insulation adhesive sheet for a tire, which enables an excellent roll resistance performance to be exhibited despite high frequency of short distance travel and to provide a method for sticking it and a pneumatic tire using the same.SOLUTION: A thermal insulation adhesive sheet 40 for a tire is arbitrarily adhered and stuck to an external surface of a side wall part 2 of a vulcanized pneumatic tire T as an additional member in a retrofitting manner, the thermal insulation adhesive sheet comprising an adhesive composition in which particulate hollow bodies with organic outer shell with a diameter of 100 μm are mixed in an adhesive containing: an ethylene-vinyl acetate copolymer containing, as essential monomer components, ethylene and vinyl acetate; or an acrylic copolymer containing, as essential monomer components, (meta) acrylic acid alkyl ester having a straight or branch chain alkyl group having one to four carbons and (meta) acrylic acid alkyl ester having a straight or branch chain alkyl group having six to fourteen carbons, and the thermal insulation adhesive sheet being molded in a flat plate shape so that it can be stuck to the side wall part 2 of the vulcanized pneumatic tire T.SELECTED DRAWING: Figure 1
Inventors:
SATO HAJIME
OKAMATSU TAKAHIRO
HATA HIROSHI
OKAMATSU TAKAHIRO
HATA HIROSHI
Application Number:
JP2017064599A
Publication Date:
November 01, 2018
Filing Date:
March 29, 2017
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C13/00; B29D30/72; B60C1/00; C09J7/20; C09J11/08; C09J123/08; C09J131/04; C09J133/00
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa