HMPSA INCORPORATING A PLASTICISER MADE FROM A RENEWABLE RAW MATERIAL

1) An HMPSA composition comprising:from 20% to 50% by weight of a composition of styrene block copolymers;from 35% to 65% by weight of one or more tackifying resins; andfrom 7% to 25% by weight of a plasticizer consisting of a composition comprising a stand oil of a vegetable oil.2) A multilayer sys...

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Bibliographic Details
Main Authors ROBERT, Christophe, RAFAITIN, Amandine, IDTTALBE, Lahoucine
Format Patent
LanguageEnglish
Published 10.02.2022
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
DYES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
POLISHES
USE OF MATERIALS AS ADHESIVES
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Summary:1) An HMPSA composition comprising:from 20% to 50% by weight of a composition of styrene block copolymers;from 35% to 65% by weight of one or more tackifying resins; andfrom 7% to 25% by weight of a plasticizer consisting of a composition comprising a stand oil of a vegetable oil.2) A multilayer system comprising:an adhesive layer (A) consisting of said HMPSA composition;a printable support layer (B) adjacent to the adhesive layer (A); anda nonstick protective layer (C), adjacent to the adhesive layer (A).3) The use of said multilayer system for the manufacture of self-adhesive articles.
Bibliography:Application Number: US202017433720