HAND-TEARABLE MASKING TAPE WITH SILICONE-CONTAINING LOW ADHESION BACKSIZE

A hand-tearable masking tape, comprising a plastic backing with a low adhesion backsize on the first major side of the backing and a pressure-sensitive adhesive on the second major side of the backing; wherein the second major side of the backing comprises a microstructured hand-tear pattern and whe...

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Bibliographic Details
Main Authors KUMAR, RAMESH C, BARTUSIAK, JOSEPH T
Format Patent
LanguageEnglish
French
Published 05.11.2019
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:A hand-tearable masking tape, comprising a plastic backing with a low adhesion backsize on the first major side of the backing and a pressure-sensitive adhesive on the second major side of the backing; wherein the second major side of the backing comprises a microstructured hand-tear pattern and wherein the low adhesion backsize comprises the reaction product of a mercapto-functional silicone macromer. L'invention concerne un ruban-cache déchirable à la main qui comprend un support plastique avec un apprêt à faible adhérence sur le premier côté principal du support et un adhésif sensible à la pression sur le second côté principal du support; le second côté principal du support comprenant un tracé microstructuré déchirable à la main, et l'apprêt à faible adhérence comprenant le produit de réaction d'un macromère de silicium mercapto-fonctionnel.
Bibliography:Application Number: CA20122842674