Oligomer, pressure sensitive adhesive composition, and method of forming pressure sensitive adhesive

An oligomer provided by the invention is formed by copolymerization of 100 parts by weight of a soybean oil derivative and 10-50 parts by weight of multi-functional-group carboxylic acids, wherein the multi-functional-group carboxylic acids relate to a composition of itaconic acid and succinic acid,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PENG ZHIGANG, WANG LIJING, LIN JUNDA, TSENG CHI-FU, XU SHIXUAN, CHERN CHORNG-SHYAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	An oligomer provided by the invention is formed by copolymerization of 100 parts by weight of a soybean oil derivative and 10-50 parts by weight of multi-functional-group carboxylic acids, wherein the multi-functional-group carboxylic acids relate to a composition of itaconic acid and succinic acid, and the weight ratio of the itaconic acid to the succinic acid ranges from 1:1 to 3:1. The oligomer can be used for a pressure sensitive adhesive composition.