POLYOLEFIN-BASED RECYCLED RESIN COMPOSITION, MOLDING, FILM, AND LAMINATE
To provide a technique for improving extrudability of a polyolefin-based recycled resin without largely impairing its mechanical strength.SOLUTION: A polyolefin-based recycled resin composition (Z) contains a polyolefin-based recycled resin, and an ethylene-α-olefin copolymer (A) which is a copolyme...
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| creator | TAMURA NAOYA SEKIYA KEIKO IWASAWA TAKASHI TATSUMI SHUHEI |
| description | To provide a technique for improving extrudability of a polyolefin-based recycled resin without largely impairing its mechanical strength.SOLUTION: A polyolefin-based recycled resin composition (Z) contains a polyolefin-based recycled resin, and an ethylene-α-olefin copolymer (A) which is a copolymer of ethylene and α-olefin having 4 to 10 carbon atoms and satisfies a specific requirement, wherein a mass fraction (W1) of the polyolefin-based recycled resin is 50 mass% or more and 95 mass% or less, and a mass fraction (W2) of the ethylene-α-olefin copolymer (A) is 5 mass% or more and 50 mass% or less (provided that the total of W1 and W2 is 100 mass%).SELECTED DRAWING: None
【課題】ポリオレフィン系再生樹脂の機械的強度を大きく損ねることなく、その押出性を改良する技術を提供すること。【解決手段】ポリオレフィン系再生樹脂と、エチレンと炭素数４～１０のα－オレフィンとの共重合体であって、特定の要件を満たすエチレン－α－オレフィン共重合体（Ａ）とを含み、前記ポリオレフィン系再生樹脂の質量分率（Ｗ1）が５０質量％以上９５質量％以下であり、前記エチレン－α－オレフィン共重合体（Ａ）の質量分率（Ｗ2）が５質量％以上５０質量％以下である（ただし、Ｗ1とＷ2との合計を１００質量％とする。）ポリオレフィン系再生樹脂組成物（Ｚ）。【選択図】なし |
| format | Patent |
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【課題】ポリオレフィン系再生樹脂の機械的強度を大きく損ねることなく、その押出性を改良する技術を提供すること。【解決手段】ポリオレフィン系再生樹脂と、エチレンと炭素数４～１０のα－オレフィンとの共重合体であって、特定の要件を満たすエチレン－α－オレフィン共重合体（Ａ）とを含み、前記ポリオレフィン系再生樹脂の質量分率（Ｗ1）が５０質量％以上９５質量％以下であり、前記エチレン－α－オレフィン共重合体（Ａ）の質量分率（Ｗ2）が５質量％以上５０質量％以下である（ただし、Ｗ1とＷ2との合計を１００質量％とする。）ポリオレフィン系再生樹脂組成物（Ｚ）。【選択図】なし</description><language>eng ; jpn</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 BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2024</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=20240619&DB=EPODOC&CC=JP&NR=2024082284A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240619&DB=EPODOC&CC=JP&NR=2024082284A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAMURA NAOYA</creatorcontrib><creatorcontrib>SEKIYA KEIKO</creatorcontrib><creatorcontrib>IWASAWA TAKASHI</creatorcontrib><creatorcontrib>TATSUMI SHUHEI</creatorcontrib><title>POLYOLEFIN-BASED RECYCLED RESIN COMPOSITION, MOLDING, FILM, AND LAMINATE</title><description>To provide a technique for improving extrudability of a polyolefin-based recycled resin without largely impairing its mechanical strength.SOLUTION: A polyolefin-based recycled resin composition (Z) contains a polyolefin-based recycled resin, and an ethylene-α-olefin copolymer (A) which is a copolymer of ethylene and α-olefin having 4 to 10 carbon atoms and satisfies a specific requirement, wherein a mass fraction (W1) of the polyolefin-based recycled resin is 50 mass% or more and 95 mass% or less, and a mass fraction (W2) of the ethylene-α-olefin copolymer (A) is 5 mass% or more and 50 mass% or less (provided that the total of W1 and W2 is 100 mass%).SELECTED DRAWING: None
【課題】ポリオレフィン系再生樹脂の機械的強度を大きく損ねることなく、その押出性を改良する技術を提供すること。【解決手段】ポリオレフィン系再生樹脂と、エチレンと炭素数４～１０のα－オレフィンとの共重合体であって、特定の要件を満たすエチレン－α－オレフィン共重合体（Ａ）とを含み、前記ポリオレフィン系再生樹脂の質量分率（Ｗ1）が５０質量％以上９５質量％以下であり、前記エチレン－α－オレフィン共重合体（Ａ）の質量分率（Ｗ2）が５質量％以上５０質量％以下である（ただし、Ｗ1とＷ2との合計を１００質量％とする。）ポリオレフィン系再生樹脂組成物（Ｚ）。【選択図】なし</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</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><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAI8PeJ9PdxdfP003VyDHZ1UQhydY509gEzgj39FJz9fQP8gz1DPP39dBR8_X1cPP3cdRTcPH18dRQc_VwUfBx9Pf0cQ1x5GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8V4CRgZGJgYWRkYWJozFRigBJci0E</recordid><startdate>20240619</startdate><enddate>20240619</enddate><creator>TAMURA NAOYA</creator><creator>SEKIYA KEIKO</creator><creator>IWASAWA TAKASHI</creator><creator>TATSUMI SHUHEI</creator><scope>EVB</scope></search><sort><creationdate>20240619</creationdate><title>POLYOLEFIN-BASED RECYCLED RESIN COMPOSITION, MOLDING, FILM, AND LAMINATE</title><author>TAMURA NAOYA ; SEKIYA KEIKO ; IWASAWA TAKASHI ; TATSUMI SHUHEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024082284A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</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><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>TAMURA NAOYA</creatorcontrib><creatorcontrib>SEKIYA KEIKO</creatorcontrib><creatorcontrib>IWASAWA TAKASHI</creatorcontrib><creatorcontrib>TATSUMI SHUHEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAMURA NAOYA</au><au>SEKIYA KEIKO</au><au>IWASAWA TAKASHI</au><au>TATSUMI SHUHEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYOLEFIN-BASED RECYCLED RESIN COMPOSITION, MOLDING, FILM, AND LAMINATE</title><date>2024-06-19</date><risdate>2024</risdate><abstract>To provide a technique for improving extrudability of a polyolefin-based recycled resin without largely impairing its mechanical strength.SOLUTION: A polyolefin-based recycled resin composition (Z) contains a polyolefin-based recycled resin, and an ethylene-α-olefin copolymer (A) which is a copolymer of ethylene and α-olefin having 4 to 10 carbon atoms and satisfies a specific requirement, wherein a mass fraction (W1) of the polyolefin-based recycled resin is 50 mass% or more and 95 mass% or less, and a mass fraction (W2) of the ethylene-α-olefin copolymer (A) is 5 mass% or more and 50 mass% or less (provided that the total of W1 and W2 is 100 mass%).SELECTED DRAWING: None
【課題】ポリオレフィン系再生樹脂の機械的強度を大きく損ねることなく、その押出性を改良する技術を提供すること。【解決手段】ポリオレフィン系再生樹脂と、エチレンと炭素数４～１０のα－オレフィンとの共重合体であって、特定の要件を満たすエチレン－α－オレフィン共重合体（Ａ）とを含み、前記ポリオレフィン系再生樹脂の質量分率（Ｗ1）が５０質量％以上９５質量％以下であり、前記エチレン－α－オレフィン共重合体（Ａ）の質量分率（Ｗ2）が５質量％以上５０質量％以下である（ただし、Ｗ1とＷ2との合計を１００質量％とする。）ポリオレフィン系再生樹脂組成物（Ｚ）。【選択図】なし</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 BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | POLYOLEFIN-BASED RECYCLED RESIN COMPOSITION, MOLDING, FILM, AND LAMINATE |
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