Hydrogenated block copolymer
The purpose of the present invention is to provide: a hydrogenated block copolymer capable of giving compositions having an improved balance among wear resistance, low-temperature elongation, and extrusion moldability; and molded objects (e.g., interior automotive materials) of the compositions of t...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | NITTA, KATSUNORI HISATOMI, TATSUYA SONODA, YUYA TSUJI, TAKAHIRO |
| description | The purpose of the present invention is to provide: a hydrogenated block copolymer capable of giving compositions having an improved balance among wear resistance, low-temperature elongation, and extrusion moldability; and molded objects (e.g., interior automotive materials) of the compositions of the hydrogenated block copolymer. The hydrogenated block copolymer is a product of hydrogenation of a copolymer comprising vinylaromatic-compound monomer units and conjugated-diene monomer units and satisfies the following (1) to (3): (1) to have at least one block of a polymer of specific (b) and (c); (2) to have an elongation at break, as measured in accordance with JIS K 6251, of 1,000% or higher; and (3) to give a viscoelasticity chart which has at least one tanδ peak in the range of -25 DEG C to 80 DEG C. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_TW202039591A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>TW202039591A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_TW202039591A3</originalsourceid><addsrcrecordid>eNrjZJDxqEwpyk9PzUssSU1RSMrJT85WSM4vyM-pzE0t4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8SHhRgZGBsaWppaGjsbEqAEAwcIkOA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Hydrogenated block copolymer</title><source>esp@cenet</source><creator>NITTA, KATSUNORI ; HISATOMI, TATSUYA ; SONODA, YUYA ; TSUJI, TAKAHIRO</creator><creatorcontrib>NITTA, KATSUNORI ; HISATOMI, TATSUYA ; SONODA, YUYA ; TSUJI, TAKAHIRO</creatorcontrib><description>The purpose of the present invention is to provide: a hydrogenated block copolymer capable of giving compositions having an improved balance among wear resistance, low-temperature elongation, and extrusion moldability; and molded objects (e.g., interior automotive materials) of the compositions of the hydrogenated block copolymer. The hydrogenated block copolymer is a product of hydrogenation of a copolymer comprising vinylaromatic-compound monomer units and conjugated-diene monomer units and satisfies the following (1) to (3): (1) to have at least one block of a polymer of specific (b) and (c); (2) to have an elongation at break, as measured in accordance with JIS K 6251, of 1,000% or higher; and (3) to give a viscoelasticity chart which has at least one tanδ peak in the range of -25 DEG C to 80 DEG C.</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2020</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=20201101&DB=EPODOC&CC=TW&NR=202039591A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201101&DB=EPODOC&CC=TW&NR=202039591A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NITTA, KATSUNORI</creatorcontrib><creatorcontrib>HISATOMI, TATSUYA</creatorcontrib><creatorcontrib>SONODA, YUYA</creatorcontrib><creatorcontrib>TSUJI, TAKAHIRO</creatorcontrib><title>Hydrogenated block copolymer</title><description>The purpose of the present invention is to provide: a hydrogenated block copolymer capable of giving compositions having an improved balance among wear resistance, low-temperature elongation, and extrusion moldability; and molded objects (e.g., interior automotive materials) of the compositions of the hydrogenated block copolymer. The hydrogenated block copolymer is a product of hydrogenation of a copolymer comprising vinylaromatic-compound monomer units and conjugated-diene monomer units and satisfies the following (1) to (3): (1) to have at least one block of a polymer of specific (b) and (c); (2) to have an elongation at break, as measured in accordance with JIS K 6251, of 1,000% or higher; and (3) to give a viscoelasticity chart which has at least one tanδ peak in the range of -25 DEG C to 80 DEG C.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJDxqEwpyk9PzUssSU1RSMrJT85WSM4vyM-pzE0t4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8SHhRgZGBsaWppaGjsbEqAEAwcIkOA</recordid><startdate>20201101</startdate><enddate>20201101</enddate><creator>NITTA, KATSUNORI</creator><creator>HISATOMI, TATSUYA</creator><creator>SONODA, YUYA</creator><creator>TSUJI, TAKAHIRO</creator><scope>EVB</scope></search><sort><creationdate>20201101</creationdate><title>Hydrogenated block copolymer</title><author>NITTA, KATSUNORI ; HISATOMI, TATSUYA ; SONODA, YUYA ; TSUJI, TAKAHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_TW202039591A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>NITTA, KATSUNORI</creatorcontrib><creatorcontrib>HISATOMI, TATSUYA</creatorcontrib><creatorcontrib>SONODA, YUYA</creatorcontrib><creatorcontrib>TSUJI, TAKAHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NITTA, KATSUNORI</au><au>HISATOMI, TATSUYA</au><au>SONODA, YUYA</au><au>TSUJI, TAKAHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hydrogenated block copolymer</title><date>2020-11-01</date><risdate>2020</risdate><abstract>The purpose of the present invention is to provide: a hydrogenated block copolymer capable of giving compositions having an improved balance among wear resistance, low-temperature elongation, and extrusion moldability; and molded objects (e.g., interior automotive materials) of the compositions of the hydrogenated block copolymer. The hydrogenated block copolymer is a product of hydrogenation of a copolymer comprising vinylaromatic-compound monomer units and conjugated-diene monomer units and satisfies the following (1) to (3): (1) to have at least one block of a polymer of specific (b) and (c); (2) to have an elongation at break, as measured in accordance with JIS K 6251, of 1,000% or higher; and (3) to give a viscoelasticity chart which has at least one tanδ peak in the range of -25 DEG C to 80 DEG C.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_TW202039591A |
| source | esp@cenet |
| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Hydrogenated block copolymer |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T04%3A34%3A22IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NITTA,%20KATSUNORI&rft.date=2020-11-01&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ETW202039591A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |