ACYLTHIO GROUP-BEARING ETHYLENIC COMPOUND AND ITS COPOLYMER
PROBLEM TO BE SOLVED: To obtain the subject new compound copolymerizable with another ethylenic monomer, and useful as a raw material for synthesizing polymers each having such structure that mercapto group is branched from the molecular chain. SOLUTION: This new compound is an acylthio group-bearin...
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| creator | FURUMIYA YUKIATSU KAWAI TSUTOMU KURIBAYASHI RYOTARO |
| description | PROBLEM TO BE SOLVED: To obtain the subject new compound copolymerizable with another ethylenic monomer, and useful as a raw material for synthesizing polymers each having such structure that mercapto group is branched from the molecular chain. SOLUTION: This new compound is an acylthio group-bearing (meth)acrylic ester of formula I (R is H or methyl; R is an alkyl; X1 is a divalent hydrocarbon) (e.g. pref. 2-acetylthioethyl (meth)acrylate). A second version of this compound is an acylthio group-bearing vinyl ketone of formula II (R is an alkyl; X is a divalent hydrocarbon)(e.g. 2-acetylthioethyl vinyl ketone). A third version of this new compound is an acylthio group-bearing vinyl ester of formula III (R is an alkyl; X is a divalent hydrocarbon) (e.g. pref. vinyl (acetylthio)acetate). Each of these new compounds can be used as a monomer for homopolymers or copolymers. |
| format | Patent |
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SOLUTION: This new compound is an acylthio group-bearing (meth)acrylic ester of formula I (R is H or methyl; R is an alkyl; X1 is a divalent hydrocarbon) (e.g. pref. 2-acetylthioethyl (meth)acrylate). A second version of this compound is an acylthio group-bearing vinyl ketone of formula II (R is an alkyl; X is a divalent hydrocarbon)(e.g. 2-acetylthioethyl vinyl ketone). A third version of this new compound is an acylthio group-bearing vinyl ester of formula III (R is an alkyl; X is a divalent hydrocarbon) (e.g. pref. vinyl (acetylthio)acetate). Each of these new compounds can be used as a monomer for homopolymers or copolymers.</description><edition>6</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>1997</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&date=19971209&DB=EPODOC&CC=JP&NR=H09316050A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19971209&DB=EPODOC&CC=JP&NR=H09316050A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FURUMIYA YUKIATSU</creatorcontrib><creatorcontrib>KAWAI TSUTOMU</creatorcontrib><creatorcontrib>KURIBAYASHI RYOTARO</creatorcontrib><title>ACYLTHIO GROUP-BEARING ETHYLENIC COMPOUND AND ITS COPOLYMER</title><description>PROBLEM TO BE SOLVED: To obtain the subject new compound copolymerizable with another ethylenic monomer, and useful as a raw material for synthesizing polymers each having such structure that mercapto group is branched from the molecular chain. SOLUTION: This new compound is an acylthio group-bearing (meth)acrylic ester of formula I (R is H or methyl; R is an alkyl; X1 is a divalent hydrocarbon) (e.g. pref. 2-acetylthioethyl (meth)acrylate). A second version of this compound is an acylthio group-bearing vinyl ketone of formula II (R is an alkyl; X is a divalent hydrocarbon)(e.g. 2-acetylthioethyl vinyl ketone). A third version of this new compound is an acylthio group-bearing vinyl ester of formula III (R is an alkyl; X is a divalent hydrocarbon) (e.g. pref. vinyl (acetylthio)acetate). 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SOLUTION: This new compound is an acylthio group-bearing (meth)acrylic ester of formula I (R is H or methyl; R is an alkyl; X1 is a divalent hydrocarbon) (e.g. pref. 2-acetylthioethyl (meth)acrylate). A second version of this compound is an acylthio group-bearing vinyl ketone of formula II (R is an alkyl; X is a divalent hydrocarbon)(e.g. 2-acetylthioethyl vinyl ketone). A third version of this new compound is an acylthio group-bearing vinyl ester of formula III (R is an alkyl; X is a divalent hydrocarbon) (e.g. pref. vinyl (acetylthio)acetate). Each of these new compounds can be used as a monomer for homopolymers or copolymers.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | ACYLTHIO GROUP-BEARING ETHYLENIC COMPOUND AND ITS COPOLYMER |
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