Polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber and preparation method thereof
The invention discloses a polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber and a preparation method thereof, the polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber has the following structure: # imgabs0 #, in the formula, R is a...
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| creator | LI FUCHONG CHEN HONG GONG GUANGBI YANG SHANSHAN ZHANG HUAQIANG DONG JING ZHAO ZHICHAO ZHANG WANG CONG RIXIN WANG QINFANG |
| description | The invention discloses a polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber and a preparation method thereof, the polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber has the following structure: # imgabs0 #, in the formula, R is alkyl or aryl with different carbon atom numbers; sBR is a random copolymer of styrene and butadiene; iR is an isoprene homopolymer; the mass ratio of SBR to IR is (1: 1)-(1: 2); the number-average molecular weight of SBR is not less than 100000, and the number-average molecular weight of IR is not less than 100000. The polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber disclosed by the invention has higher tensile property, high wet skid resistance and low rolling resistance.
本发明公开了一种多官能团溶聚丁苯、异戊二烯共聚橡胶及其制备方法，该多官能团溶聚丁苯、异戊二烯共聚橡胶具有以下结构：#imgabs0#其中，R为不同碳原子数的烷基或芳香基；SBR为苯乙烯、丁二烯无规共聚物；IR为异戊二烯均聚物；SBR：IR的质量比为1：1～1：2；SBR数均分子量不小于100000，IR数均分子量不小于100000。本发明的多官能团溶聚丁苯、异戊二烯共聚橡胶具有更高的拉伸性能、高抗湿滑性、 |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN116925361A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN116925361A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN116925361A3</originalsourceid><addsrcrecordid>eNqNjE0KwjAQhbtxIeodxgN0UYsFl1IUV-LCfZkkUxtIMyE_YD29qfQArr7H-x5vXbwfbKY-WRk1WzTw8pwcBDZpLsBlO5LXH1IQ4uTJUilSRKVzArQKdGA31yB5GYNPQmTMNiuHHn9fI8WBFcSBPHG_LVY9mkC7hZtif70821tJjjsKDmU-jV17r6rmdDjWTXWu_9l8AfZbSDo</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber and preparation method thereof</title><source>esp@cenet</source><creator>LI FUCHONG ; CHEN HONG ; GONG GUANGBI ; YANG SHANSHAN ; ZHANG HUAQIANG ; DONG JING ; ZHAO ZHICHAO ; ZHANG WANG ; CONG RIXIN ; WANG QINFANG</creator><creatorcontrib>LI FUCHONG ; CHEN HONG ; GONG GUANGBI ; YANG SHANSHAN ; ZHANG HUAQIANG ; DONG JING ; ZHAO ZHICHAO ; ZHANG WANG ; CONG RIXIN ; WANG QINFANG</creatorcontrib><description>The invention discloses a polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber and a preparation method thereof, the polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber has the following structure: # imgabs0 #, in the formula, R is alkyl or aryl with different carbon atom numbers; sBR is a random copolymer of styrene and butadiene; iR is an isoprene homopolymer; the mass ratio of SBR to IR is (1: 1)-(1: 2); the number-average molecular weight of SBR is not less than 100000, and the number-average molecular weight of IR is not less than 100000. The polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber disclosed by the invention has higher tensile property, high wet skid resistance and low rolling resistance.
本发明公开了一种多官能团溶聚丁苯、异戊二烯共聚橡胶及其制备方法，该多官能团溶聚丁苯、异戊二烯共聚橡胶具有以下结构：#imgabs0#其中，R为不同碳原子数的烷基或芳香基；SBR为苯乙烯、丁二烯无规共聚物；IR为异戊二烯均聚物；SBR：IR的质量比为1：1～1：2；SBR数均分子量不小于100000，IR数均分子量不小于100000。本发明的多官能团溶聚丁苯、异戊二烯共聚橡胶具有更高的拉伸性能、高抗湿滑性、</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2023</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=20231024&DB=EPODOC&CC=CN&NR=116925361A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231024&DB=EPODOC&CC=CN&NR=116925361A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI FUCHONG</creatorcontrib><creatorcontrib>CHEN HONG</creatorcontrib><creatorcontrib>GONG GUANGBI</creatorcontrib><creatorcontrib>YANG SHANSHAN</creatorcontrib><creatorcontrib>ZHANG HUAQIANG</creatorcontrib><creatorcontrib>DONG JING</creatorcontrib><creatorcontrib>ZHAO ZHICHAO</creatorcontrib><creatorcontrib>ZHANG WANG</creatorcontrib><creatorcontrib>CONG RIXIN</creatorcontrib><creatorcontrib>WANG QINFANG</creatorcontrib><title>Polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber and preparation method thereof</title><description>The invention discloses a polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber and a preparation method thereof, the polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber has the following structure: # imgabs0 #, in the formula, R is alkyl or aryl with different carbon atom numbers; sBR is a random copolymer of styrene and butadiene; iR is an isoprene homopolymer; the mass ratio of SBR to IR is (1: 1)-(1: 2); the number-average molecular weight of SBR is not less than 100000, and the number-average molecular weight of IR is not less than 100000. The polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber disclosed by the invention has higher tensile property, high wet skid resistance and low rolling resistance.
本发明公开了一种多官能团溶聚丁苯、异戊二烯共聚橡胶及其制备方法，该多官能团溶聚丁苯、异戊二烯共聚橡胶具有以下结构：#imgabs0#其中，R为不同碳原子数的烷基或芳香基；SBR为苯乙烯、丁二烯无规共聚物；IR为异戊二烯均聚物；SBR：IR的质量比为1：1～1：2；SBR数均分子量不小于100000，IR数均分子量不小于100000。本发明的多官能团溶聚丁苯、异戊二烯共聚橡胶具有更高的拉伸性能、高抗湿滑性、</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjE0KwjAQhbtxIeodxgN0UYsFl1IUV-LCfZkkUxtIMyE_YD29qfQArr7H-x5vXbwfbKY-WRk1WzTw8pwcBDZpLsBlO5LXH1IQ4uTJUilSRKVzArQKdGA31yB5GYNPQmTMNiuHHn9fI8WBFcSBPHG_LVY9mkC7hZtif70821tJjjsKDmU-jV17r6rmdDjWTXWu_9l8AfZbSDo</recordid><startdate>20231024</startdate><enddate>20231024</enddate><creator>LI FUCHONG</creator><creator>CHEN HONG</creator><creator>GONG GUANGBI</creator><creator>YANG SHANSHAN</creator><creator>ZHANG HUAQIANG</creator><creator>DONG JING</creator><creator>ZHAO ZHICHAO</creator><creator>ZHANG WANG</creator><creator>CONG RIXIN</creator><creator>WANG QINFANG</creator><scope>EVB</scope></search><sort><creationdate>20231024</creationdate><title>Polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber and preparation method thereof</title><author>LI FUCHONG ; CHEN HONG ; GONG GUANGBI ; YANG SHANSHAN ; ZHANG HUAQIANG ; DONG JING ; ZHAO ZHICHAO ; ZHANG WANG ; CONG RIXIN ; WANG QINFANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116925361A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>LI FUCHONG</creatorcontrib><creatorcontrib>CHEN HONG</creatorcontrib><creatorcontrib>GONG GUANGBI</creatorcontrib><creatorcontrib>YANG SHANSHAN</creatorcontrib><creatorcontrib>ZHANG HUAQIANG</creatorcontrib><creatorcontrib>DONG JING</creatorcontrib><creatorcontrib>ZHAO ZHICHAO</creatorcontrib><creatorcontrib>ZHANG WANG</creatorcontrib><creatorcontrib>CONG RIXIN</creatorcontrib><creatorcontrib>WANG QINFANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI FUCHONG</au><au>CHEN HONG</au><au>GONG GUANGBI</au><au>YANG SHANSHAN</au><au>ZHANG HUAQIANG</au><au>DONG JING</au><au>ZHAO ZHICHAO</au><au>ZHANG WANG</au><au>CONG RIXIN</au><au>WANG QINFANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber and preparation method thereof</title><date>2023-10-24</date><risdate>2023</risdate><abstract>The invention discloses a polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber and a preparation method thereof, the polyfunctional group solution polymerized styrene-butadiene-isoprene copolymer rubber has the following structure: # imgabs0 #, in the formula, R is alkyl or aryl with different carbon atom numbers; sBR is a random copolymer of styrene and butadiene; iR is an isoprene homopolymer; the mass ratio of SBR to IR is (1: 1)-(1: 2); the number-average molecular weight of SBR is not less than 100000, and the number-average molecular weight of IR is not less than 100000. The polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber disclosed by the invention has higher tensile property, high wet skid resistance and low rolling resistance.
本发明公开了一种多官能团溶聚丁苯、异戊二烯共聚橡胶及其制备方法，该多官能团溶聚丁苯、异戊二烯共聚橡胶具有以下结构：#imgabs0#其中，R为不同碳原子数的烷基或芳香基；SBR为苯乙烯、丁二烯无规共聚物；IR为异戊二烯均聚物；SBR：IR的质量比为1：1～1：2；SBR数均分子量不小于100000，IR数均分子量不小于100000。本发明的多官能团溶聚丁苯、异戊二烯共聚橡胶具有更高的拉伸性能、高抗湿滑性、</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Polyfunctional group solution polymerized styrene-butadiene and isoprene copolymer rubber and preparation method thereof |
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