Novel adhesive and laminate using same

The invention provides a carbodiimide-modified high-density polyolefin adhesive which is suppressed in decrease of adhesion in a high temperature atmosphere. Also disclosed is a laminate obtained by using such an adhesive and having excellent interlayer adhesion in a high temperature atmosphere. Spe...

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Bibliographische Detailangaben
1. Verfasser:	MURAKAMI SYUICHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The invention provides a carbodiimide-modified high-density polyolefin adhesive which is suppressed in decrease of adhesion in a high temperature atmosphere. Also disclosed is a laminate obtained by using such an adhesive and having excellent interlayer adhesion in a high temperature atmosphere. Specifically disclosed is an adhesive obtained by reacting a polyolefin (A) having a group reactive with a carbodiimide group with a carbodiimide group-containing compound (B) in the presence of an unmodified polyolefin (C). This adhesive is characterized in that the ratio between the peak intensity of 2130-2140 cm and the peak intensity of 1470 cm in an infrared absorptiometric analysis is not more than 50% (excluding 0%).