POLYETHYLENE RESIN COMPOSITION AND HOLLOW MOLDED BODY
To provide a resin composition that enables the manufacture of hollow molded bodies that retain the mechanical strength and appearance of their traditional counterparts, while enhancing the use of recycled materials.SOLUTION: A polyethylene resin composition comprises a recycled polyethylene resin (...
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| creator | KATO TAKASHI YANAGIDA KENGO TAKESHITA TAKUMA NEMOTO MIKIO |
| description | To provide a resin composition that enables the manufacture of hollow molded bodies that retain the mechanical strength and appearance of their traditional counterparts, while enhancing the use of recycled materials.SOLUTION: A polyethylene resin composition comprises a recycled polyethylene resin (A) that satisfies specific requirements, and an ethylenic polymer (B) that satisfies specific requirements and comprises a constitutional unit derived from at least one α-olefin with a carbon number of 4-10. When the total content of components (A) and (B) is 100 mass%, the content of component (A) is 45 mass% or more and 95 mass% or less and the content of component (B) is 5 mass% or more and 55 mass% or less. The polyethylene resin composition satisfies specific requirements.SELECTED DRAWING: None
【課題】リサイクル材の使用量を高めつつ、従来品と同程度の機械強度や外観を有する中空成形体を製造することが可能な樹脂組成物を提供すること。【解決手段】特定の要件を満たす再生ポリエチレン系樹脂（Ａ）と、特定の要件を満たし、かつ、少なくとも１種の炭素数４～１０のα－オレフィンに由来する構成単位を含有するエチレン系重合体（Ｂ）とを含み、成分（Ａ）および（Ｂ）の含有量の合計を１００質量％した場合、成分（Ａ）の含有量が４５質量％以上９５質量％以下の範囲にあり、成分（Ｂ）の含有量が５質量％以上５５質量％以下の範囲にあり、特定の要件を満たすポリエチレン系樹脂組成物。【選択図】なし |
| format | Patent |
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【課題】リサイクル材の使用量を高めつつ、従来品と同程度の機械強度や外観を有する中空成形体を製造することが可能な樹脂組成物を提供すること。【解決手段】特定の要件を満たす再生ポリエチレン系樹脂（Ａ）と、特定の要件を満たし、かつ、少なくとも１種の炭素数４～１０のα－オレフィンに由来する構成単位を含有するエチレン系重合体（Ｂ）とを含み、成分（Ａ）および（Ｂ）の含有量の合計を１００質量％した場合、成分（Ａ）の含有量が４５質量％以上９５質量％以下の範囲にあり、成分（Ｂ）の含有量が５質量％以上５５質量％以下の範囲にあり、特定の要件を満たすポリエチレン系樹脂組成物。【選択図】なし</description><language>eng ; jpn</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; HANDLING THIN OR FILAMENTARY MATERIAL ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; STORING ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING</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=20240409&DB=EPODOC&CC=JP&NR=2024048543A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240409&DB=EPODOC&CC=JP&NR=2024048543A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATO TAKASHI</creatorcontrib><creatorcontrib>YANAGIDA KENGO</creatorcontrib><creatorcontrib>TAKESHITA TAKUMA</creatorcontrib><creatorcontrib>NEMOTO MIKIO</creatorcontrib><title>POLYETHYLENE RESIN COMPOSITION AND HOLLOW MOLDED BODY</title><description>To provide a resin composition that enables the manufacture of hollow molded bodies that retain the mechanical strength and appearance of their traditional counterparts, while enhancing the use of recycled materials.SOLUTION: A polyethylene resin composition comprises a recycled polyethylene resin (A) that satisfies specific requirements, and an ethylenic polymer (B) that satisfies specific requirements and comprises a constitutional unit derived from at least one α-olefin with a carbon number of 4-10. When the total content of components (A) and (B) is 100 mass%, the content of component (A) is 45 mass% or more and 95 mass% or less and the content of component (B) is 5 mass% or more and 55 mass% or less. The polyethylene resin composition satisfies specific requirements.SELECTED DRAWING: None
【課題】リサイクル材の使用量を高めつつ、従来品と同程度の機械強度や外観を有する中空成形体を製造することが可能な樹脂組成物を提供すること。【解決手段】特定の要件を満たす再生ポリエチレン系樹脂（Ａ）と、特定の要件を満たし、かつ、少なくとも１種の炭素数４～１０のα－オレフィンに由来する構成単位を含有するエチレン系重合体（Ｂ）とを含み、成分（Ａ）および（Ｂ）の含有量の合計を１００質量％した場合、成分（Ａ）の含有量が４５質量％以上９５質量％以下の範囲にあり、成分（Ｂ）の含有量が５質量％以上５５質量％以下の範囲にあり、特定の要件を満たすポリエチレン系樹脂組成物。【選択図】なし</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>STORING</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAN8PeJdA3xiPRx9XNVCHIN9vRTcPb3DfAP9gzx9PdTcPRzUfDw9_HxD1fw9fdxcXVRcPJ3ieRhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRiYGJhamJsaOxkQpAgBejyhS</recordid><startdate>20240409</startdate><enddate>20240409</enddate><creator>KATO TAKASHI</creator><creator>YANAGIDA KENGO</creator><creator>TAKESHITA TAKUMA</creator><creator>NEMOTO MIKIO</creator><scope>EVB</scope></search><sort><creationdate>20240409</creationdate><title>POLYETHYLENE RESIN COMPOSITION AND HOLLOW MOLDED BODY</title><author>KATO TAKASHI ; YANAGIDA KENGO ; TAKESHITA TAKUMA ; NEMOTO MIKIO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024048543A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</topic><topic>CONVEYING</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>STORING</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KATO TAKASHI</creatorcontrib><creatorcontrib>YANAGIDA KENGO</creatorcontrib><creatorcontrib>TAKESHITA TAKUMA</creatorcontrib><creatorcontrib>NEMOTO MIKIO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATO TAKASHI</au><au>YANAGIDA KENGO</au><au>TAKESHITA TAKUMA</au><au>NEMOTO MIKIO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POLYETHYLENE RESIN COMPOSITION AND HOLLOW MOLDED BODY</title><date>2024-04-09</date><risdate>2024</risdate><abstract>To provide a resin composition that enables the manufacture of hollow molded bodies that retain the mechanical strength and appearance of their traditional counterparts, while enhancing the use of recycled materials.SOLUTION: A polyethylene resin composition comprises a recycled polyethylene resin (A) that satisfies specific requirements, and an ethylenic polymer (B) that satisfies specific requirements and comprises a constitutional unit derived from at least one α-olefin with a carbon number of 4-10. When the total content of components (A) and (B) is 100 mass%, the content of component (A) is 45 mass% or more and 95 mass% or less and the content of component (B) is 5 mass% or more and 55 mass% or less. The polyethylene resin composition satisfies specific requirements.SELECTED DRAWING: None
【課題】リサイクル材の使用量を高めつつ、従来品と同程度の機械強度や外観を有する中空成形体を製造することが可能な樹脂組成物を提供すること。【解決手段】特定の要件を満たす再生ポリエチレン系樹脂（Ａ）と、特定の要件を満たし、かつ、少なくとも１種の炭素数４～１０のα－オレフィンに由来する構成単位を含有するエチレン系重合体（Ｂ）とを含み、成分（Ａ）および（Ｂ）の含有量の合計を１００質量％した場合、成分（Ａ）の含有量が４５質量％以上９５質量％以下の範囲にあり、成分（Ｂ）の含有量が５質量％以上５５質量％以下の範囲にあり、特定の要件を満たすポリエチレン系樹脂組成物。【選択図】なし</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING |
| title | POLYETHYLENE RESIN COMPOSITION AND HOLLOW MOLDED BODY |
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