Acrylic polymer compositions

Compositions of acrylic polymers comprising: A) from 70% to 99.5% by weight of a thermoplastic resin based on homopolymers or copolymers formed by monomers containing only one double bond polymerizable by radical route, of which at least 20% by weight are (meth)acrylic monomers, B) from 0.5% to 30%...

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Bibliographic Details
Main Authors ANGHILERI ANDREA, BIGI SIMONA, MOSCHETTI UMBERTO, GIBERTI FABIO
Format Patent
LanguageEnglish
Published 13.03.2003
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Compositions of acrylic polymers comprising: A) from 70% to 99.5% by weight of a thermoplastic resin based on homopolymers or copolymers formed by monomers containing only one double bond polymerizable by radical route, of which at least 20% by weight are (meth)acrylic monomers, B) from 0.5% to 30% by weight of a preferably crosslinked elastomer having an on-set glass transition temperature (Tg) lower than 0° C., in said composition the component B) being dispersed in the resin A) under the form of spherical and/or elongated particles having a diameter in the range of about 10 nm-2,000 nm, the particles of component B) optionally including particles of component A).
Bibliography:Application Number: US20020182672