SEALING AGENT OF POLYESTER RESIN
PURPOSE:To obtain the subject sealing material useful for paper containers or plastic containers for foods, having excellent heat sealability, flavor properties and film moldability, having specific properties. CONSTITUTION:The objective sealing material consisting of (A) an acid component comprisin...
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creator | MORI KEIJI KAMOTO TAKESHI NISHIHARA SEIKI SUGIHARA SHIGEHARU FUKUDA KOJI |
description | PURPOSE:To obtain the subject sealing material useful for paper containers or plastic containers for foods, having excellent heat sealability, flavor properties and film moldability, having specific properties. CONSTITUTION:The objective sealing material consisting of (A) an acid component comprising (i) 95-100mol% aromatic dicarboxylic acid preferably composed of 65-85mol% terephthalic acid and 15-35mol% isophthalic acid and (ii) =0.80 and Z-average molecular weight (Mz) calculated as polystyrene satisfying 600X10 >=Mz>=280X10 . |
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CONSTITUTION:The objective sealing material consisting of (A) an acid component comprising (i) 95-100mol% aromatic dicarboxylic acid preferably composed of 65-85mol% terephthalic acid and 15-35mol% isophthalic acid and (ii) <5mol% aliphatic and/or alicyclic dicarboxylic acid such as succinic acid, (B) a glycol component comprising preferably 92-100mol% ethylene glycol and (C) preferably 0.2-1.0mol% tri- or polyfunctional polycarboxylic acid or polyol, having branched chains, its reduced viscosity (etasp/c)>=0.80 and Z-average molecular weight (Mz) calculated as polystyrene satisfying 600X10 >=Mz>=280X10 .</description><language>eng</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; GENERAL PROCESSES OF COMPOUNDING ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>1993</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=19930507&DB=EPODOC&CC=JP&NR=H05112634A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930507&DB=EPODOC&CC=JP&NR=H05112634A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MORI KEIJI</creatorcontrib><creatorcontrib>KAMOTO TAKESHI</creatorcontrib><creatorcontrib>NISHIHARA SEIKI</creatorcontrib><creatorcontrib>SUGIHARA SHIGEHARU</creatorcontrib><creatorcontrib>FUKUDA KOJI</creatorcontrib><title>SEALING AGENT OF POLYESTER RESIN</title><description>PURPOSE:To obtain the subject sealing material useful for paper containers or plastic containers for foods, having excellent heat sealability, flavor properties and film moldability, having specific properties. 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CONSTITUTION:The objective sealing material consisting of (A) an acid component comprising (i) 95-100mol% aromatic dicarboxylic acid preferably composed of 65-85mol% terephthalic acid and 15-35mol% isophthalic acid and (ii) <5mol% aliphatic and/or alicyclic dicarboxylic acid such as succinic acid, (B) a glycol component comprising preferably 92-100mol% ethylene glycol and (C) preferably 0.2-1.0mol% tri- or polyfunctional polycarboxylic acid or polyol, having branched chains, its reduced viscosity (etasp/c)>=0.80 and Z-average molecular weight (Mz) calculated as polystyrene satisfying 600X10 >=Mz>=280X10 .</abstract><oa>free_for_read</oa></addata></record> |
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subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
title | SEALING AGENT OF POLYESTER RESIN |
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