RUBBER COMPOSITION AND TIRE WITH TREAD FOR COMBINATION OF LOW TEMPERATURE PERFORMANCE AND WET TRACTION
A rubber composition for use in a pneumatic tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr): (A) 100 phr of diene-based elastomers comprising: (1) from 50 to 90 phr of a styrene/butadiene elastomer having a Tg in a range of...
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| creator | SANDSTROM, Paul Harry |
| description | A rubber composition for use in a pneumatic tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr):
(A) 100 phr of diene-based elastomers comprising:
(1) from 50 to 90 phr of a styrene/butadiene elastomer having a Tg in a range of from -35°C to -5°C or in a range of from -30°C to -10°C;
(2) from 10 to 50 phr of cis 1,4-polybutadiene rubber having a Tg in a range of from -100°C to -109°C;
(3) optionally zero up to 25 of at least one additional diene-based elastomer;
(4) from 10 to 50 phr or from 20 to 40 phr of rubber processing oil comprising at least one of a petroleum based rubber processing oil and a vegetable triglyceride oil;
(5) from 2 to 40 phr or from 4 to 20 phr of polyethylene glycol having an average molecular weight in a range of from 2000 to 6000;
(B) from 40 to 250 phr or from 50 to 175 phr of a rubber reinforcing filler comprising silica and carbon black in a ration of silica to carbon black of at least 9/1; and
(C) optionally 2 to 20 phr of a resin, preferably a traction promoting resin. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3323632A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3323632A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3323632A13</originalsourceid><addsrcrecordid>eNqNzE0KwjAQBeBsXIh6h7mACxtwP0knNGB-iFO6LKWkK9FCvT_G4AFcvbf43tuLJfVKUQIdXAx3yzZ4QN8C20QwWO6AE2ELJlSjrMdqgoFbGIDJRUrIfdGlFOXQa6oXA3EZo_76o9gt02PLp18eBBhi3Z3z-hrztk5zfub3SFHKRl5lgxf5B_kAWAw0sg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>RUBBER COMPOSITION AND TIRE WITH TREAD FOR COMBINATION OF LOW TEMPERATURE PERFORMANCE AND WET TRACTION</title><source>esp@cenet</source><creator>SANDSTROM, Paul Harry</creator><creatorcontrib>SANDSTROM, Paul Harry</creatorcontrib><description>A rubber composition for use in a pneumatic tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr):
(A) 100 phr of diene-based elastomers comprising:
(1) from 50 to 90 phr of a styrene/butadiene elastomer having a Tg in a range of from -35°C to -5°C or in a range of from -30°C to -10°C;
(2) from 10 to 50 phr of cis 1,4-polybutadiene rubber having a Tg in a range of from -100°C to -109°C;
(3) optionally zero up to 25 of at least one additional diene-based elastomer;
(4) from 10 to 50 phr or from 20 to 40 phr of rubber processing oil comprising at least one of a petroleum based rubber processing oil and a vegetable triglyceride oil;
(5) from 2 to 40 phr or from 4 to 20 phr of polyethylene glycol having an average molecular weight in a range of from 2000 to 6000;
(B) from 40 to 250 phr or from 50 to 175 phr of a rubber reinforcing filler comprising silica and carbon black in a ration of silica to carbon black of at least 9/1; and
(C) optionally 2 to 20 phr of a resin, preferably a traction promoting resin.</description><language>eng ; fre ; ger</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; DEVICES OR ARRANGEMENTS RELATED TO TYRES ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; TYRE CHANGING OR REPAIRING ; TYRE INFLATION ; VEHICLE TYRES ; VEHICLES IN GENERAL</subject><creationdate>2018</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=20180523&DB=EPODOC&CC=EP&NR=3323632A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180523&DB=EPODOC&CC=EP&NR=3323632A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SANDSTROM, Paul Harry</creatorcontrib><title>RUBBER COMPOSITION AND TIRE WITH TREAD FOR COMBINATION OF LOW TEMPERATURE PERFORMANCE AND WET TRACTION</title><description>A rubber composition for use in a pneumatic tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr):
(A) 100 phr of diene-based elastomers comprising:
(1) from 50 to 90 phr of a styrene/butadiene elastomer having a Tg in a range of from -35°C to -5°C or in a range of from -30°C to -10°C;
(2) from 10 to 50 phr of cis 1,4-polybutadiene rubber having a Tg in a range of from -100°C to -109°C;
(3) optionally zero up to 25 of at least one additional diene-based elastomer;
(4) from 10 to 50 phr or from 20 to 40 phr of rubber processing oil comprising at least one of a petroleum based rubber processing oil and a vegetable triglyceride oil;
(5) from 2 to 40 phr or from 4 to 20 phr of polyethylene glycol having an average molecular weight in a range of from 2000 to 6000;
(B) from 40 to 250 phr or from 50 to 175 phr of a rubber reinforcing filler comprising silica and carbon black in a ration of silica to carbon black of at least 9/1; and
(C) optionally 2 to 20 phr of a resin, preferably a traction promoting resin.</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>DEVICES OR ARRANGEMENTS RELATED TO TYRES</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>TYRE CHANGING OR REPAIRING</subject><subject>TYRE INFLATION</subject><subject>VEHICLE TYRES</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzE0KwjAQBeBsXIh6h7mACxtwP0knNGB-iFO6LKWkK9FCvT_G4AFcvbf43tuLJfVKUQIdXAx3yzZ4QN8C20QwWO6AE2ELJlSjrMdqgoFbGIDJRUrIfdGlFOXQa6oXA3EZo_76o9gt02PLp18eBBhi3Z3z-hrztk5zfub3SFHKRl5lgxf5B_kAWAw0sg</recordid><startdate>20180523</startdate><enddate>20180523</enddate><creator>SANDSTROM, Paul Harry</creator><scope>EVB</scope></search><sort><creationdate>20180523</creationdate><title>RUBBER COMPOSITION AND TIRE WITH TREAD FOR COMBINATION OF LOW TEMPERATURE PERFORMANCE AND WET TRACTION</title><author>SANDSTROM, Paul Harry</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3323632A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>DEVICES OR ARRANGEMENTS RELATED TO TYRES</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>TYRE CHANGING OR REPAIRING</topic><topic>TYRE INFLATION</topic><topic>VEHICLE TYRES</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SANDSTROM, Paul Harry</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SANDSTROM, Paul Harry</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RUBBER COMPOSITION AND TIRE WITH TREAD FOR COMBINATION OF LOW TEMPERATURE PERFORMANCE AND WET TRACTION</title><date>2018-05-23</date><risdate>2018</risdate><abstract>A rubber composition for use in a pneumatic tire tread is disclosed. The rubber composition comprises, based on parts by weight per 100 parts by weight elastomer (phr):
(A) 100 phr of diene-based elastomers comprising:
(1) from 50 to 90 phr of a styrene/butadiene elastomer having a Tg in a range of from -35°C to -5°C or in a range of from -30°C to -10°C;
(2) from 10 to 50 phr of cis 1,4-polybutadiene rubber having a Tg in a range of from -100°C to -109°C;
(3) optionally zero up to 25 of at least one additional diene-based elastomer;
(4) from 10 to 50 phr or from 20 to 40 phr of rubber processing oil comprising at least one of a petroleum based rubber processing oil and a vegetable triglyceride oil;
(5) from 2 to 40 phr or from 4 to 20 phr of polyethylene glycol having an average molecular weight in a range of from 2000 to 6000;
(B) from 40 to 250 phr or from 50 to 175 phr of a rubber reinforcing filler comprising silica and carbon black in a ration of silica to carbon black of at least 9/1; and
(C) optionally 2 to 20 phr of a resin, preferably a traction promoting resin.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES OR ARRANGEMENTS RELATED TO TYRES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL |
| title | RUBBER COMPOSITION AND TIRE WITH TREAD FOR COMBINATION OF LOW TEMPERATURE PERFORMANCE AND WET TRACTION |
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