Flame-retardant thermoplastic polyester elastomer resin composition and molded article obtained therefrom
Provided is a flame-retardant thermoplastic polyester elastomer resin composition which, in particular, is capable of producing a hollow and elongated molded article having excellent extrusion moldability with a uniform thickness and high precision. A thermoplastic polyester elastomer composition co...
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| creator | AYUZAWA YOSHITAKA TAMAKI YUKI AKAISHI TAKUYA |
| description | Provided is a flame-retardant thermoplastic polyester elastomer resin composition which, in particular, is capable of producing a hollow and elongated molded article having excellent extrusion moldability with a uniform thickness and high precision. A thermoplastic polyester elastomer composition containing 50-94 mass% of a thermoplastic polyester elastomer obtained by bonding a hard segment comprising a polyester comprising an aromatic dicarboxylic acid and an aliphatic or alicyclic diol, and a soft segment comprising mainly an aliphatic polycarbonate, at least a part of terminal groups of the thermoplastic polyester elastomer are terminated by polycarbodiimide; and 1-45 mass% of a flame retardant, the melt flow rate value of the resin composition being 2-15 g/10 minutes, and the difference between the MFR value 35 minutes after the resin composition is added and the MFR value 5 minutes after the resin composition is added being 0-20 g/10 minutes.
本发明提供一种阻燃性热塑性聚酯弹性体树脂组合物，特别地，其可以以均匀的厚度、高精度地生产挤出成型性优异、中空且长条的成型品 |
| format | Patent |
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本发明提供一种阻燃性热塑性聚酯弹性体树脂组合物，特别地，其可以以均匀的厚度、高精度地生产挤出成型性优异、中空且长条的成型品</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2023</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=20231124&DB=EPODOC&CC=CN&NR=117120546A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231124&DB=EPODOC&CC=CN&NR=117120546A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AYUZAWA YOSHITAKA</creatorcontrib><creatorcontrib>TAMAKI YUKI</creatorcontrib><creatorcontrib>AKAISHI TAKUYA</creatorcontrib><title>Flame-retardant thermoplastic polyester elastomer resin composition and molded article obtained therefrom</title><description>Provided is a flame-retardant thermoplastic polyester elastomer resin composition which, in particular, is capable of producing a hollow and elongated molded article having excellent extrusion moldability with a uniform thickness and high precision. A thermoplastic polyester elastomer composition containing 50-94 mass% of a thermoplastic polyester elastomer obtained by bonding a hard segment comprising a polyester comprising an aromatic dicarboxylic acid and an aliphatic or alicyclic diol, and a soft segment comprising mainly an aliphatic polycarbonate, at least a part of terminal groups of the thermoplastic polyester elastomer are terminated by polycarbodiimide; and 1-45 mass% of a flame retardant, the melt flow rate value of the resin composition being 2-15 g/10 minutes, and the difference between the MFR value 35 minutes after the resin composition is added and the MFR value 5 minutes after the resin composition is added being 0-20 g/10 minutes.
本发明提供一种阻燃性热塑性聚酯弹性体树脂组合物，特别地，其可以以均匀的厚度、高精度地生产挤出成型性优异、中空且长条的成型品</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwkAQhNNYiPoO6wMEjL-1BIOVlX1YcxM8uLs99rbx7U3AB7Ca4eObWVa-CxxRK4zVcTKyNzRKDlzMD5QlfFAMSpiJxKkpik80SMxSvHlJxMlRlODgiHWaBZC8jH2awPyHUSWuq8XIoWDzy1W17W7P9l4jS4-SeUCC9e2jaS7Nfnc6nq-Hf5wvD_pCAg</recordid><startdate>20231124</startdate><enddate>20231124</enddate><creator>AYUZAWA YOSHITAKA</creator><creator>TAMAKI YUKI</creator><creator>AKAISHI TAKUYA</creator><scope>EVB</scope></search><sort><creationdate>20231124</creationdate><title>Flame-retardant thermoplastic polyester elastomer resin composition and molded article obtained therefrom</title><author>AYUZAWA YOSHITAKA ; TAMAKI YUKI ; AKAISHI TAKUYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117120546A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>AYUZAWA YOSHITAKA</creatorcontrib><creatorcontrib>TAMAKI YUKI</creatorcontrib><creatorcontrib>AKAISHI TAKUYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AYUZAWA YOSHITAKA</au><au>TAMAKI YUKI</au><au>AKAISHI TAKUYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Flame-retardant thermoplastic polyester elastomer resin composition and molded article obtained therefrom</title><date>2023-11-24</date><risdate>2023</risdate><abstract>Provided is a flame-retardant thermoplastic polyester elastomer resin composition which, in particular, is capable of producing a hollow and elongated molded article having excellent extrusion moldability with a uniform thickness and high precision. A thermoplastic polyester elastomer composition containing 50-94 mass% of a thermoplastic polyester elastomer obtained by bonding a hard segment comprising a polyester comprising an aromatic dicarboxylic acid and an aliphatic or alicyclic diol, and a soft segment comprising mainly an aliphatic polycarbonate, at least a part of terminal groups of the thermoplastic polyester elastomer are terminated by polycarbodiimide; and 1-45 mass% of a flame retardant, the melt flow rate value of the resin composition being 2-15 g/10 minutes, and the difference between the MFR value 35 minutes after the resin composition is added and the MFR value 5 minutes after the resin composition is added being 0-20 g/10 minutes.
本发明提供一种阻燃性热塑性聚酯弹性体树脂组合物，特别地，其可以以均匀的厚度、高精度地生产挤出成型性优异、中空且长条的成型品</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Flame-retardant thermoplastic polyester elastomer resin composition and molded article obtained therefrom |
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