Title:
SOLVENT-FREE REACTION TYPE ADHESIVE COMPOSITION AND METHOD FOR MANUFACTURING TIRE BY USING THE SAME
Document Type and Number:
Japanese Patent JP2020125456
Kind Code:
A
Abstract:
To provide a solvent-free reaction type adhesive composition and to provide a method for manufacturing a tire by using the adhesive composition.SOLUTION: There are provided: a solvent-free reaction type adhesive composition which includes a polybutadiene polyol, a compound having a plurality of active hydrogen groups including at least one thiol group and a radical initiator; and a method for manufacturing a tire by using the adhesive composition. For example, a tire is manufactured by thinly applying the solvent-free reaction type adhesive composition to an inner surface of a tire tread comprising a vulcanized rubber and reacting the same by heating to introduce active hydrogen groups into a polybutadiene polyol and thereafter, arranging a urethane reaction solution including a urethane prepolymer so as to coming into contact with the inner surface of the tire tread and then heating and curing.SELECTED DRAWING: Figure 1
Inventors:
CHOI SEOKJU
LEE DAEIL
LEE DAEIL
Application Number:
JP2019225549A
Publication Date:
August 20, 2020
Filing Date:
December 13, 2019
Export Citation:
Assignee:
HANKOOK TIRE & TECH CO LTD
International Classes:
C09J109/00; B29D30/06; B29D30/52; B60C1/00; B60C11/00; C09J11/06
Domestic Patent References:
| JP2011111563A | 2011-06-09 | |||
| JP2008505238A | 2008-02-21 |
Foreign References:
| US20140329927A1 | 2014-11-06 |
Attorney, Agent or Firm:
Yamashita