Partially hydrogenated ternary copolymerized rubber with star block structure, preparation method and application thereof
Partially hydrogenated ternary copolymerized rubber with star block structure, preparation method and application thereof
- Neue Suche nach: HE XIAOJIN
- Neue Suche nach: XU LIN
- Neue Suche nach: KANG XINHE
- Neue Suche nach: HAN SHULIANG
- Neue Suche nach: WANG NINI
- Neue Suche nach: LIU HUI
- Neue Suche nach: SHI JIANWEN
- Neue Suche nach: HE XIAOJIN
- Neue Suche nach: XU LIN
- Neue Suche nach: KANG XINHE
- Neue Suche nach: HAN SHULIANG
- Neue Suche nach: WANG NINI
- Neue Suche nach: LIU HUI
- Neue Suche nach: SHI JIANWEN
The invention relates to a partially hydrogenated styrene-butadiene-isoprene ternary copolymerized rubber with a star block structure, a preparation method and application thereof. The ternary copolymerized rubber contains copolymer rubber of a ternary copolymer with a structure of (SIB-PA)n-X before hydrogenation, wherein the SIB is a random copolymerized segment of styrene, butadiene and isoprene, the PA is a butadiene homopolymerized segment or isoprene homopolymerized segment, X is a coupling agent residue, and n=2-4. Through selective partial hydrogenation of the butadiene structural unit and isoprene structural unit in the ternary copolymerized rubber, the partially hydrogenated ternary copolymerized rubber can have very good low rolling resistance performance, also has excellent wet skid resistance, good ageing resistance and ideal comprehensive physical and mechanical properties, and can be widely used in the field of rubber products, especially suitable for the tire tread rubber.
Dokumentinformationen
Partially hydrogenated ternary copolymerized rubber with star block structure, preparation method and application thereof
2015-05-20
Patent
Elektronische Ressource
Englisch
| IPC: | C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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