PNEUMATIC TIRE
A vulcanizable rubber composition for use in a tread of a pneumatic tire is disclosed. The rubber composition comprises, based on 100 parts by weight of elastomer (phr), (A) from 60 to 40 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -...
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| creator | ISITMAN, Nihat Ali THIELEN, Georges Marcel Victor |
| description | A vulcanizable rubber composition for use in a tread of a pneumatic tire is disclosed. The rubber composition comprises, based on 100 parts by weight of elastomer (phr), (A) from 60 to 40 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -85 °C to -50 °C;
(B) from 40 to 60 phr of a natural rubber; and
(C) from 5 to 40 phr of a process oil;
(D) optionally, from 5 to 15 phr of a hydrocarbon resin; and
(E) from 60 to 90 phr of silica;
wherein the weight ratio of silica to the sum of the amounts of oil and the hydrocarbon resin, if present, is greater than 2.2. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2019062529A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2019062529A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2019062529A13</originalsourceid><addsrcrecordid>eNrjZOAL8HMN9XUM8XRWCPEMcuVhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGhpYGZkamRpaOhsbEqQIAPzEd6w</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PNEUMATIC TIRE</title><source>esp@cenet</source><creator>ISITMAN, Nihat Ali ; THIELEN, Georges Marcel Victor</creator><creatorcontrib>ISITMAN, Nihat Ali ; THIELEN, Georges Marcel Victor</creatorcontrib><description>A vulcanizable rubber composition for use in a tread of a pneumatic tire is disclosed. The rubber composition comprises, based on 100 parts by weight of elastomer (phr), (A) from 60 to 40 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -85 °C to -50 °C;
(B) from 40 to 60 phr of a natural rubber; and
(C) from 5 to 40 phr of a process oil;
(D) optionally, from 5 to 15 phr of a hydrocarbon resin; and
(E) from 60 to 90 phr of silica;
wherein the weight ratio of silica to the sum of the amounts of oil and the hydrocarbon resin, if present, is greater than 2.2.</description><language>eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2019</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=20190228&DB=EPODOC&CC=US&NR=2019062529A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190228&DB=EPODOC&CC=US&NR=2019062529A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ISITMAN, Nihat Ali</creatorcontrib><creatorcontrib>THIELEN, Georges Marcel Victor</creatorcontrib><title>PNEUMATIC TIRE</title><description>A vulcanizable rubber composition for use in a tread of a pneumatic tire is disclosed. The rubber composition comprises, based on 100 parts by weight of elastomer (phr), (A) from 60 to 40 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -85 °C to -50 °C;
(B) from 40 to 60 phr of a natural rubber; and
(C) from 5 to 40 phr of a process oil;
(D) optionally, from 5 to 15 phr of a hydrocarbon resin; and
(E) from 60 to 90 phr of silica;
wherein the weight ratio of silica to the sum of the amounts of oil and the hydrocarbon resin, if present, is greater than 2.2.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAL8HMN9XUM8XRWCPEMcuVhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGhpYGZkamRpaOhsbEqQIAPzEd6w</recordid><startdate>20190228</startdate><enddate>20190228</enddate><creator>ISITMAN, Nihat Ali</creator><creator>THIELEN, Georges Marcel Victor</creator><scope>EVB</scope></search><sort><creationdate>20190228</creationdate><title>PNEUMATIC TIRE</title><author>ISITMAN, Nihat Ali ; THIELEN, Georges Marcel Victor</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2019062529A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>ISITMAN, Nihat Ali</creatorcontrib><creatorcontrib>THIELEN, Georges Marcel Victor</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ISITMAN, Nihat Ali</au><au>THIELEN, Georges Marcel Victor</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PNEUMATIC TIRE</title><date>2019-02-28</date><risdate>2019</risdate><abstract>A vulcanizable rubber composition for use in a tread of a pneumatic tire is disclosed. The rubber composition comprises, based on 100 parts by weight of elastomer (phr), (A) from 60 to 40 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from -85 °C to -50 °C;
(B) from 40 to 60 phr of a natural rubber; and
(C) from 5 to 40 phr of a process oil;
(D) optionally, from 5 to 15 phr of a hydrocarbon resin; and
(E) from 60 to 90 phr of silica;
wherein the weight ratio of silica to the sum of the amounts of oil and the hydrocarbon resin, if present, is greater than 2.2.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | PNEUMATIC TIRE |
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