HOT MELT ADHESIVE COMPOSITION BASED ON A RANDOM COPOLYMER OFISOTACTIC POLYPROPYLENE

A hot melt adhesive composition is based on an isotactic polypropylene rando m copolymer (RCP). The composition contains about 4%-50% by weight of the RCP copolymer, about 20%-65% by weight of a compatible tackifier, about 0%-40% b y weight of a plasticizer, about 0%-3% by weight of a stabilizer, ab...

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Bibliographic Details
Main Authors SVENNINGSEN, LACRETIA A, KANDERSKI, MONINA DAPAP, WANG, BAOYU, ZHANG, CHONGYAO, STRELOW, DIANE M
Format Patent
LanguageEnglish
French
Published 13.05.2004
Edition7
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DYES
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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Summary:A hot melt adhesive composition is based on an isotactic polypropylene rando m copolymer (RCP). The composition contains about 4%-50% by weight of the RCP copolymer, about 20%-65% by weight of a compatible tackifier, about 0%-40% b y weight of a plasticizer, about 0%-3% by weight of a stabilizer, about 0%-40% by weight of a wax, and optionally about 0%-60% by weight of an atactic poly - .alpha.-olefin (APAO). The adhesive composition may be used in a number of applications such as, for example, in disposable nonwoven hygienic articles, paper converting, flexible packaging, wood working, carton and case sealing, labeling and other assembly applications.
Bibliography:Application Number: CA20032503870