ULTRAHIGH MOLECULAR WEIGHT ETHYLENE-a-OLEFIN OLEFIN COPOLYMER POWDER
Provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, an apparent bulk density of 0.30 g/cm3 or more, and a flow-down rate of 20 g/10 seconds or more. Also, provided is an ultrahigh molecu...
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| creator | KUMAMOTO SHIN-ICHI |
| description | Provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, an apparent bulk density of 0.30 g/cm3 or more, and a flow-down rate of 20 g/10 seconds or more. Also, provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, a median diameter of 1 to 3000 μm, and a particle size distribution parameter (SPAN) of 3 or less. |
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Also, provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, a median diameter of 1 to 3000 μm, and a particle size distribution parameter (SPAN) of 3 or less.</description><language>eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING</subject><creationdate>2011</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=20110707&DB=EPODOC&CC=US&NR=2011165419A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110707&DB=EPODOC&CC=US&NR=2011165419A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KUMAMOTO SHIN-ICHI</creatorcontrib><title>ULTRAHIGH MOLECULAR WEIGHT ETHYLENE-a-OLEFIN OLEFIN COPOLYMER POWDER</title><description>Provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, an apparent bulk density of 0.30 g/cm3 or more, and a flow-down rate of 20 g/10 seconds or more. Also, provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, a median diameter of 1 to 3000 μm, and a particle size distribution parameter (SPAN) of 3 or less.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAJ9QkJcvTwdPdQ8PX3cXUO9XEMUgh3BfJDFFxDPCJ9XP1cdRN1gVJunn4KUMrZP8DfJ9LXNUghwD_cxTWIh4E1LTGnOJUXSnMzKLu5hjh76KYW5MenFhckJqfmpZbEhwYbGRgaGpqZmhhaOhoaE6cKADWaLQ0</recordid><startdate>20110707</startdate><enddate>20110707</enddate><creator>KUMAMOTO SHIN-ICHI</creator><scope>EVB</scope></search><sort><creationdate>20110707</creationdate><title>ULTRAHIGH MOLECULAR WEIGHT ETHYLENE-a-OLEFIN OLEFIN COPOLYMER POWDER</title><author>KUMAMOTO SHIN-ICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2011165419A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2011</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KUMAMOTO SHIN-ICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KUMAMOTO SHIN-ICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ULTRAHIGH MOLECULAR WEIGHT ETHYLENE-a-OLEFIN OLEFIN COPOLYMER POWDER</title><date>2011-07-07</date><risdate>2011</risdate><abstract>Provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, an apparent bulk density of 0.30 g/cm3 or more, and a flow-down rate of 20 g/10 seconds or more. Also, provided is an ultrahigh molecular weight ethylene-α-olefin copolymer powder having an intrinsic viscosity of 5 dl/g or more, a DSC melting point of 122° C. or less, a median diameter of 1 to 3000 μm, and a particle size distribution parameter (SPAN) of 3 or less.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING |
| title | ULTRAHIGH MOLECULAR WEIGHT ETHYLENE-a-OLEFIN OLEFIN COPOLYMER POWDER |
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