RAILROAD RAIL TRACK PAD AND CROSS-LINKED FOAM
Provided is a railroad rail track pad obtained by crosslinking a composition containing an ethylene / alpha-olefin / non-conjugated polyene random copolymer which includes structural units of ethylene [A], C3-20alpha-olefin [B], and a non-conjugated polyene [C-1] containing one of the structures of...
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| creator | NONAKA, SHUICHI TAKEHARA, AKINORI NOGUCHI, YUJI |
| description | Provided is a railroad rail track pad obtained by crosslinking a composition containing an ethylene / alpha-olefin / non-conjugated polyene random copolymer which includes structural units of ethylene [A], C3-20alpha-olefin [B], and a non-conjugated polyene [C-1] containing one of the structures of formulae (I) and (II) [formula (I) is partial structure of a cyclic olefin], and a non-conjugated polyene [C-2] containing two or more of structures of formulae (I) and (II), and which fulfills (1) [B] is a 10-50 mol%, (2) the total of [C-1] and [C-2] is 1.0-6.0 mol%, (3) [C-1]/[C-2] is 75/25 to 99.5/0.5, (4) ML1+4(100°C) is 10-90, (5) the iodine value of [C-2] is 0.1-3.0g/100g, and (6) 50 > flow activation energy (Ea) > 35.
La présente invention concerne une semelle de voie ferrée obtenue en réticulant une composition qui contient un copolymère statistiques éthylène/alpha-oléfine/polyène non conjugué qui comprend des unités structurelles d'éthylène [A], de C3-20alpha-oléfine [B], et d'un polyène non conjugué [C-1] qui contient une des structures des formules (I) et (II) [formule (I) est une structure partielle d'une oléfine cyclique], et d'un polyène non conjugué [C-2] qui contient deux, ou plus, structures des formules (I) et (II), et qui satisfait (1) [B] est 10 à 50 % molaire, (2) le total de [C-1] et [C-2] est 1,0 à 6,0 % molaire, (3) [C-1]/[C-2] est 75/25 à 99,5/0,5, (4) ML1+4(100°C) est 10 à 90, (5) la valeur d'iode de [C-2] est 0,1 à 3,0 g/100 g, et (6) 50 > énergie d'activation de fluage (Ea) > 35. |
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La présente invention concerne une semelle de voie ferrée obtenue en réticulant une composition qui contient un copolymère statistiques éthylène/alpha-oléfine/polyène non conjugué qui comprend des unités structurelles d'éthylène [A], de C3-20alpha-oléfine [B], et d'un polyène non conjugué [C-1] qui contient une des structures des formules (I) et (II) [formule (I) est une structure partielle d'une oléfine cyclique], et d'un polyène non conjugué [C-2] qui contient deux, ou plus, structures des formules (I) et (II), et qui satisfait (1) [B] est 10 à 50 % molaire, (2) le total de [C-1] et [C-2] est 1,0 à 6,0 % molaire, (3) [C-1]/[C-2] est 75/25 à 99,5/0,5, (4) ML1+4(100°C) est 10 à 90, (5) la valeur d'iode de [C-2] est 0,1 à 3,0 g/100 g, et (6) 50 > énergie d'activation de fluage (Ea) > 35.</description><language>eng ; fre ; jpn</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; FIXED CONSTRUCTIONS ; GENERAL PROCESSES OF COMPOUNDING ; MACHINES FOR MAKING RAILWAYS OF ALL KINDS ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERMANENT WAY ; PERMANENT-WAY TOOLS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2013</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=20130919&DB=EPODOC&CC=WO&NR=2013137231A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130919&DB=EPODOC&CC=WO&NR=2013137231A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NONAKA, SHUICHI</creatorcontrib><creatorcontrib>TAKEHARA, AKINORI</creatorcontrib><creatorcontrib>NOGUCHI, YUJI</creatorcontrib><title>RAILROAD RAIL TRACK PAD AND CROSS-LINKED FOAM</title><description>Provided is a railroad rail track pad obtained by crosslinking a composition containing an ethylene / alpha-olefin / non-conjugated polyene random copolymer which includes structural units of ethylene [A], C3-20alpha-olefin [B], and a non-conjugated polyene [C-1] containing one of the structures of formulae (I) and (II) [formula (I) is partial structure of a cyclic olefin], and a non-conjugated polyene [C-2] containing two or more of structures of formulae (I) and (II), and which fulfills (1) [B] is a 10-50 mol%, (2) the total of [C-1] and [C-2] is 1.0-6.0 mol%, (3) [C-1]/[C-2] is 75/25 to 99.5/0.5, (4) ML1+4(100°C) is 10-90, (5) the iodine value of [C-2] is 0.1-3.0g/100g, and (6) 50 > flow activation energy (Ea) > 35.
La présente invention concerne une semelle de voie ferrée obtenue en réticulant une composition qui contient un copolymère statistiques éthylène/alpha-oléfine/polyène non conjugué qui comprend des unités structurelles d'éthylène [A], de C3-20alpha-oléfine [B], et d'un polyène non conjugué [C-1] qui contient une des structures des formules (I) et (II) [formule (I) est une structure partielle d'une oléfine cyclique], et d'un polyène non conjugué [C-2] qui contient deux, ou plus, structures des formules (I) et (II), et qui satisfait (1) [B] est 10 à 50 % molaire, (2) le total de [C-1] et [C-2] est 1,0 à 6,0 % molaire, (3) [C-1]/[C-2] est 75/25 à 99,5/0,5, (4) ML1+4(100°C) est 10 à 90, (5) la valeur d'iode de [C-2] est 0,1 à 3,0 g/100 g, et (6) 50 > énergie d'activation de fluage (Ea) > 35.</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>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>MACHINES FOR MAKING RAILWAYS OF ALL KINDS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERMANENT WAY</subject><subject>PERMANENT-WAY TOOLS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNANcvT0CfJ3dFEAMRRCghydvRUCgFxHPxcF5yD_4GBdH08_b1cXBTd_R18eBta0xJziVF4ozc2g7OYa4uyhm1qQH59aXJCYnJqXWhIf7m9kYGhsaGxuZGzoaGhMnCoAHEgl1g</recordid><startdate>20130919</startdate><enddate>20130919</enddate><creator>NONAKA, SHUICHI</creator><creator>TAKEHARA, AKINORI</creator><creator>NOGUCHI, YUJI</creator><scope>EVB</scope></search><sort><creationdate>20130919</creationdate><title>RAILROAD RAIL TRACK PAD AND CROSS-LINKED FOAM</title><author>NONAKA, SHUICHI ; TAKEHARA, AKINORI ; NOGUCHI, YUJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2013137231A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; jpn</language><creationdate>2013</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>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>MACHINES FOR MAKING RAILWAYS OF ALL KINDS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERMANENT WAY</topic><topic>PERMANENT-WAY TOOLS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>NONAKA, SHUICHI</creatorcontrib><creatorcontrib>TAKEHARA, AKINORI</creatorcontrib><creatorcontrib>NOGUCHI, YUJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NONAKA, SHUICHI</au><au>TAKEHARA, AKINORI</au><au>NOGUCHI, YUJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RAILROAD RAIL TRACK PAD AND CROSS-LINKED FOAM</title><date>2013-09-19</date><risdate>2013</risdate><abstract>Provided is a railroad rail track pad obtained by crosslinking a composition containing an ethylene / alpha-olefin / non-conjugated polyene random copolymer which includes structural units of ethylene [A], C3-20alpha-olefin [B], and a non-conjugated polyene [C-1] containing one of the structures of formulae (I) and (II) [formula (I) is partial structure of a cyclic olefin], and a non-conjugated polyene [C-2] containing two or more of structures of formulae (I) and (II), and which fulfills (1) [B] is a 10-50 mol%, (2) the total of [C-1] and [C-2] is 1.0-6.0 mol%, (3) [C-1]/[C-2] is 75/25 to 99.5/0.5, (4) ML1+4(100°C) is 10-90, (5) the iodine value of [C-2] is 0.1-3.0g/100g, and (6) 50 > flow activation energy (Ea) > 35.
La présente invention concerne une semelle de voie ferrée obtenue en réticulant une composition qui contient un copolymère statistiques éthylène/alpha-oléfine/polyène non conjugué qui comprend des unités structurelles d'éthylène [A], de C3-20alpha-oléfine [B], et d'un polyène non conjugué [C-1] qui contient une des structures des formules (I) et (II) [formule (I) est une structure partielle d'une oléfine cyclique], et d'un polyène non conjugué [C-2] qui contient deux, ou plus, structures des formules (I) et (II), et qui satisfait (1) [B] est 10 à 50 % molaire, (2) le total de [C-1] et [C-2] est 1,0 à 6,0 % molaire, (3) [C-1]/[C-2] est 75/25 à 99,5/0,5, (4) ML1+4(100°C) est 10 à 90, (5) la valeur d'iode de [C-2] est 0,1 à 3,0 g/100 g, et (6) 50 > énergie d'activation de fluage (Ea) > 35.</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 CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS GENERAL PROCESSES OF COMPOUNDING MACHINES FOR MAKING RAILWAYS OF ALL KINDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERMANENT WAY PERMANENT-WAY TOOLS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | RAILROAD RAIL TRACK PAD AND CROSS-LINKED FOAM |
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