Title:
LAMINATE ADHESIVE, LAMINATE AND ADDITIVE FOR LAMINATE ADHESIVE
Document Type and Number:
Japanese Patent JP2023083714
Kind Code:
A
Abstract:
To provide a laminate adhesive which is easily blended, has a high degree of freedom in formulation, has excellent content resistance (acid resistance) and can be subjected to hot water treatment and a laminate using the adhesive and to provide an additive for a laminate adhesive which has excellent solubility in an adhesive, is easily blended and achieves both content resistance (acid resistance) of an adhesive and hot water treatment.SOLUTION: There are provided: a laminate adhesive which comprises a polyol (A), a polyisocyanate (B) and an addition product (C) of an unsaturated fatty acid ester or an unsaturated fatty acid and a cyclic acid anhydride having an unsaturated bond; and an additive for a laminate adhesive which is an addition product of a tung oil and maleic anhydride.SELECTED DRAWING: None
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Inventors:
OSHIMA RYOTA
Application Number:
JP2021197561A
Publication Date:
June 16, 2023
Filing Date:
December 06, 2021
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
C09J175/04; B32B27/40; C09J167/06
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