DIENE COPOLYMER CONTAINING AMINO GROUP

DIENE COPOLYMER CONTAINING AMINO GROUP

PURPOSE:The titled copolymer, containing butadiene, etc., acrylonitrile and an acrylate expressed by a specific formula in a specified proportion, and having improved oil resistance, fuel oil resistance, particularly solvent crack growth resistance and swelling resistace in highly aromatic solvents....

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Hauptverfasser: OKUYA EITAROU, IWANAGA SHINICHIROU, NOBUYO KOUJI
Format: Patent
Sprache:eng
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CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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creator OKUYA EITAROU
IWANAGA SHINICHIROU
NOBUYO KOUJI
description PURPOSE:The titled copolymer, containing butadiene, etc., acrylonitrile and an acrylate expressed by a specific formula in a specified proportion, and having improved oil resistance, fuel oil resistance, particularly solvent crack growth resistance and swelling resistace in highly aromatic solvents. CONSTITUTION:A diene copolymer, containing amino groups, and obtained by adding 30-89.9wt/ butadiene or/and isoprene, 10-50wt% acrylonitrile, and 0.1- 20wt% acrylate expressed by the formula (R is H or CH3; R1 and R2 are 2-8C hydrocarbon; X is 2-4C alkylene), e.g. diethylaminoethyl acrylate, and a polymerization initiator, e.g. a peroxide, an emulsifying agent, e.g. a surfactant, a molecular weight modifier, a mercaptan, etc. to a reactor free of oxygen, and polymerizing the monomers preferably at 0-50 deg.C.
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CONSTITUTION:A diene copolymer, containing amino groups, and obtained by adding 30-89.9wt/ butadiene or/and isoprene, 10-50wt% acrylonitrile, and 0.1- 20wt% acrylate expressed by the formula (R is H or CH3; R1 and R2 are 2-8C hydrocarbon; X is 2-4C alkylene), e.g. diethylaminoethyl acrylate, and a polymerization initiator, e.g. a peroxide, an emulsifying agent, e.g. a surfactant, a molecular weight modifier, a mercaptan, etc. to a reactor free of oxygen, and polymerizing the monomers preferably at 0-50 deg.C.</description><language>eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>1984</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=19840307&amp;DB=EPODOC&amp;CC=JP&amp;NR=S5941313A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19840307&amp;DB=EPODOC&amp;CC=JP&amp;NR=S5941313A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OKUYA EITAROU</creatorcontrib><creatorcontrib>IWANAGA SHINICHIROU</creatorcontrib><creatorcontrib>NOBUYO KOUJI</creatorcontrib><title>DIENE COPOLYMER CONTAINING AMINO GROUP</title><description>PURPOSE:The titled copolymer, containing butadiene, etc., acrylonitrile and an acrylate expressed by a specific formula in a specified proportion, and having improved oil resistance, fuel oil resistance, particularly solvent crack growth resistance and swelling resistace in highly aromatic solvents. 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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
title DIENE COPOLYMER CONTAINING AMINO GROUP
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