(METH)ACRYLIC-EPOXY UV INITIATED ADHESIVE COMPOSITIONS AND ADHESIVE-CONTAINING ARTICLES

Curable and cured compositions as well as articles that contain the curable or cured compositions are provided. The curable composition comprises (a) a (meth)acrylic-based multiblock copolymer, (b) a random (meth)acylate copolymer comprising a monomeric unit having a pendant poly(alkylene oxide) gro...

Full description

Saved in:
Bibliographic Details
Main Authors SCHNEIDERMAN, Deborah K, SATRIJO, Andrew, MOUGHTON, Adam O, SHAFER, Kathleen S, MAHER, Michael J
Format Patent
LanguageEnglish
French
German
Published 22.05.2024
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
Online AccessGet full text

Cover

More Information
Summary:Curable and cured compositions as well as articles that contain the curable or cured compositions are provided. The curable composition comprises (a) a (meth)acrylic-based multiblock copolymer, (b) a random (meth)acylate copolymer comprising a monomeric unit having a pendant poly(alkylene oxide) group, wherein the monomeric unit having the pendant poly(alkylene oxide) group has a number average molecular weight of at least 300 Daltons, (c) an epoxy resin, and (d) a cationic photoinitiator. Articles containing the curable composition can be die-cut and can retain their dimensions with minimal oozing when stored under ambient conditions.
Bibliography:Application Number: EP20220790568