ACRYLIC PRESSURE-SENSITIVE ADHESIVE

PURPOSE:To obtain the title adhesive, containing a branched polymer, mainly containing a specific acrylic monomer and having a specific polymerization degree and excellent in balance between tackiness and cohesive force and further bonding durability to curved surfaces, etc., and heat resistance, su...

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Hauptverfasser: SUNAKAWA MAKOTO, ANDO MASAHIKO
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creator SUNAKAWA MAKOTO
ANDO MASAHIKO
description PURPOSE:To obtain the title adhesive, containing a branched polymer, mainly containing a specific acrylic monomer and having a specific polymerization degree and excellent in balance between tackiness and cohesive force and further bonding durability to curved surfaces, etc., and heat resistance, such as thermal history resistance. CONSTITUTION:The aimed adhesive containing a branched polymer, containing 50-100wt.% units consisting of an acrylic monomer expressed by the formula (R1 is H or methyl; R2 is 2-14C alkyl) and having preferably 2X105-8X10 (especially 5X10 -5X10 ) weight-average molecular weight (Mw) measured by gel permeation chromatography and >=1.3 (preferably 1.5-3.0) ratio of the Mw measured by a light scattering method to the Mw obtained by a polystyrene(PS) conversion method as a component.
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CONSTITUTION:The aimed adhesive containing a branched polymer, containing 50-100wt.% units consisting of an acrylic monomer expressed by the formula (R1 is H or methyl; R2 is 2-14C alkyl) and having preferably 2X105-8X10 (especially 5X10 -5X10 ) weight-average molecular weight (Mw) measured by gel permeation chromatography and &gt;=1.3 (preferably 1.5-3.0) ratio of the Mw measured by a light scattering method to the Mw obtained by a polystyrene(PS) conversion method as a component.</description><language>eng</language><subject>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</subject><creationdate>1989</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19890803&amp;DB=EPODOC&amp;CC=JP&amp;NR=H01193384A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19890803&amp;DB=EPODOC&amp;CC=JP&amp;NR=H01193384A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUNAKAWA MAKOTO</creatorcontrib><creatorcontrib>ANDO MASAHIKO</creatorcontrib><title>ACRYLIC PRESSURE-SENSITIVE ADHESIVE</title><description>PURPOSE:To obtain the title adhesive, containing a branched polymer, mainly containing a specific acrylic monomer and having a specific polymerization degree and excellent in balance between tackiness and cohesive force and further bonding durability to curved surfaces, etc., and heat resistance, such as thermal history resistance. 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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
title ACRYLIC PRESSURE-SENSITIVE ADHESIVE
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