ADHESIVE, LAMINATED FILM, AND PRODUCTION METHOD FOR LAMINATED FILM

Title:

ADHESIVE, LAMINATED FILM, AND PRODUCTION METHOD FOR LAMINATED FILM

Document Type and Number:

WIPO Patent Application WO/2019/181921

Kind Code:

A1

Abstract:

An adhesive comprising, as essential components, a polyisocyanate composition (X) including a polyisocyanate (A) and a polyol composition (Y) comprising a tertiary amine compound (B) having a plurality of hydroxyl groups, a polyol (C), and an aliphatic cyclic amide compound (D); a laminated film obtained using the adhesive; and a method for laminated-film production including a two-liquid separate application step in which the polyisocyanate composition (X), which includes a polyisocyanate (A), applied to one substrate and the polyol composition (Y), which comprises a tertiary amine compound (B) having a plurality of hydroxyl groups, a polyol (C), and an aliphatic cyclic amide compound (D), applied to the other substrate are contacted with each other to press-bond the substrates.

Inventors:

OKUBO TOMOO (JP)
TAKAHASHI SHIGEKAZU (JP)
TOMITA DAIKI (JP)

Application Number:

PCT/JP2019/011390

Publication Date:

September 26, 2019

Filing Date:

March 19, 2019

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)

International Classes:

C09J175/04; B32B27/34; B32B27/40; B32B37/12; C08G18/18; C08G18/38; C08G18/65; C09J175/06; C09J175/08

Domestic Patent References:

WO2011030439A1

2011-03-17

Foreign References:

JPS60252618A	1985-12-13
JP2003171643A	2003-06-20
JP2014189639A	2014-10-06
JP2007016212A	2007-01-25
JP2003171641A	2003-06-20
JP2003171642A	2003-06-20
JP2003171643A	2003-06-20

Other References: