ADHESIVES

Star shaped thermoplastic elastomer made of acrylic block copolymer, are obtained by transition metal catalysed radical polymerisation and are constituted of core arms made by monomers or mixture of monomers, whose Tg is comprised between -65 DEG C and -20 DEG C, and of shell arms made by monomers o...

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Bibliographische Detailangaben
Hauptverfasser:	TWEEDY, HARRELL, ROOSE, PATRICE, VAN ES, STEVEN, SIMAL, FRANCOIS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED 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:	Star shaped thermoplastic elastomer made of acrylic block copolymer, are obtained by transition metal catalysed radical polymerisation and are constituted of core arms made by monomers or mixture of monomers, whose Tg is comprised between -65 DEG C and -20 DEG C, and of shell arms made by monomers or mixture of monomers, whose Tg is comprised between 70 DEG C and 160 DEG C. The core copolymer has a polydispersity of 2 or higher and the final copolymer has a polydispersity of from 3 to 10.