Title:
AQUEOUS ADHESIVE AND LAMINATE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2012/169482
Kind Code:
A1
Abstract:
The purpose is to provide: an aqueous adhesive having excellent adhesion properties and used for adhering an ethylene-vinyl-acetate copolymer and synthetic leather to one another; and a laminate structure comprising the synthetic leather, an adhesive layer, and the ethylene-vinyl-acetate copolymer. An aqueous adhesive for adhering the ethylene-vinyl-acetate copolymer and the synthetic leather to one another, containing a polymer having at least one type of structural unit derived from a C2-20 α-olefin, and preferably also containing water and a surfactant represented by formula (I). (In the formula, X represents a hydrogen atom or -SO3M (M being a hydrogen atom, NH4, or an alkali metal). n represents an integer between 1 and 3, inclusive. m represents an integer between 1 and 100, inclusive.)
Inventors:
HIGO MUTSUKO (JP)
KUMANO MASAFUMI (JP)
YOSHIDA YUKIO (JP)
KUMANO MASAFUMI (JP)
YOSHIDA YUKIO (JP)
Application Number:
PCT/JP2012/064426
Publication Date:
December 13, 2012
Filing Date:
June 05, 2012
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
HIGO MUTSUKO (JP)
KUMANO MASAFUMI (JP)
YOSHIDA YUKIO (JP)
HIGO MUTSUKO (JP)
KUMANO MASAFUMI (JP)
YOSHIDA YUKIO (JP)
International Classes:
C09J123/00; C09J11/08; C09J123/08
Domestic Patent References:
WO2009125672A1 | 2009-10-15 |
Foreign References:
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Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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Claims:
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