INTRINSICALLY REVERSIBLE SUPERGLUES

The invention concerns adhesives comprising a polymer network capable of conversion between two different elastic modulus states with essentially no residual stress evolved in conversion between the two different elastic modulus states, wherein the polymer network comprises either or both of (i) pol...

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Bibliographic Details
Main Authors HE, Zhenping, JAGOTA, Anand, YANG, Shu, WU, Gaoxiang, JOLLY, Jason Christopher, CHO, Hyesung
Format Patent
LanguageEnglish
Published 29.09.2022
Subjects
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
DYES
GENERAL PROCESSES OF COMPOUNDING
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
WORKING-UP
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Summary:The invention concerns adhesives comprising a polymer network capable of conversion between two different elastic modulus states with essentially no residual stress evolved in conversion between the two different elastic modulus states, wherein the polymer network comprises either or both of (i) poly(2-hydroxy ethyl methacrylate) (PHEMA) hydrogel and/or a copolymers thereof, and (ii) a shape memory polymer. The invention also concerns methods of using such adhesives.
Bibliography:Application Number: US202017427226