Resin sheet having flocky projections and formed article thereof
The purpose of the present invention is to provide a resin sheet which, even after having undergone secondary forming, can retain a satisfactory touch and a formed article of the resin sheet. The resin sheet is a thermoplastic resin sheet which has flocky projections regularly arranged on at least o...
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| creator | ISHIHARA, EIKA MAEDA, KEISHI NONOSHITA, SHO ADACHI, KANNA NAKANO, SHUNSUKE |
| description | The purpose of the present invention is to provide a resin sheet which, even after having undergone secondary forming, can retain a satisfactory touch and a formed article of the resin sheet. The resin sheet is a thermoplastic resin sheet which has flocky projections regularly arranged on at least one surface of a substrate layer, and the substrate layer and the flocky projections have no structural boundary therebetween and have formed a continuous phase, wherein the substrate layer and the flocky projections are constituted from a thermoplastic resin composition including a urethane-based elastomer and the urethane-based elastomer comprises a component (A) derived from a polyol having a number-average molecular weight of 450-900 and a component (B) derived from an aliphatic diol having 2 to 10 carbon atoms, the (A)/(B) molar ratio being 60:40 to 88:12. |
| format | Patent |
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The resin sheet is a thermoplastic resin sheet which has flocky projections regularly arranged on at least one surface of a substrate layer, and the substrate layer and the flocky projections have no structural boundary therebetween and have formed a continuous phase, wherein the substrate layer and the flocky projections are constituted from a thermoplastic resin composition including a urethane-based elastomer and the urethane-based elastomer comprises a component (A) derived from a polyol having a number-average molecular weight of 450-900 and a component (B) derived from an aliphatic diol having 2 to 10 carbon atoms, the (A)/(B) molar ratio being 60:40 to 88:12.</description><language>chi ; eng</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; PERFORMING OPERATIONS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</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=20230501&DB=EPODOC&CC=TW&NR=202317355A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230501&DB=EPODOC&CC=TW&NR=202317355A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ISHIHARA, EIKA</creatorcontrib><creatorcontrib>MAEDA, KEISHI</creatorcontrib><creatorcontrib>NONOSHITA, SHO</creatorcontrib><creatorcontrib>ADACHI, KANNA</creatorcontrib><creatorcontrib>NAKANO, SHUNSUKE</creatorcontrib><title>Resin sheet having flocky projections and formed article thereof</title><description>The purpose of the present invention is to provide a resin sheet which, even after having undergone secondary forming, can retain a satisfactory touch and a formed article of the resin sheet. 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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Resin sheet having flocky projections and formed article thereof |
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