To provide a catalyst for polybutadiene polymerization capable of producing polybutadiene having high linearity, capable of obtaining a rubber composition excellent in crack propagation resistance and rolling resistance.SOLUTION: A catalyst for polybutadiene polymerization contains a metal compound containing an element of group 3-12 in the periodic table or a rare-earth element, an organic aluminum compound and a fluorine-containing organic compound.SELECTED DRAWING: None
【課題】亀裂進展性及び転がり抵抗に優れたゴム組成物を得ることができるリニアリティが高いポリブタジエンを製造可能なポリブタジエン用重合触媒を提供することを目的とする。【解決手段】周期表3〜12族の元素又は希土類元素を含む金属化合物と、有機アルミニウム化合物と、含フッ素有機化合物とを含む、ポリブタジエン重合用触媒。【選択図】なし
CATALYST FOR POLYBUTADIENE POLYMERIZATION, POLYBUTADIENE, AND PRODUCTION METHOD THEREOF
ポリブタジエン重合用触媒、ポリブタジエン、及びその製造方法
2021-12-23
Patent
Electronic Resource
Japanese
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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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