会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • OXO-NITROGENATED VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID OXO-NITROGENATED VANADIUM COMPLEX AND PROCESS FOR (CO)POLYMERISING CONJUGATED DIENES
    • OXO-NITROGENATED VANADIUM复合物,包含所述氧化氮化钒复合物的催化体系和(CO)聚合偶联剂的方法
    • WO2016102639A1
    • 2016-06-30
    • PCT/EP2015/081106
    • 2015-12-23
    • VERSALIS S.P.A.
    • PAMPALONI, GuidoRICCI, GiovanniSOMMAZZI, AnnaMASI, FrancescoLEONE, Giuseppe
    • C08F4/68C08F10/00C08F10/08
    • C08F136/06C08F4/68043C08F4/6812C08F136/08
    • An oxo-nitrogenated vanadium complex having the general formula (I): in which: - R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 , mutually identical or different, represent a hydrogen atom; or are selected from optionally halogenated, linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups; - X 1 and X 2 , mutually identical or different, represent a halogen atom such as, for example, chlorine, bromine, iodine, preferably chlorine; or are selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, -OCOR 8 groups or -OR 8 groups in which R 8 is selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups; - Y is selected from ethers such as, for example, diethyl ether, tetrahydrofuran (THF), dimethoxyethane, preferably is tetrahydrofuran (THF); - n is 0 or 1. Said oxo-nitrogenated vanadium complex having the general formula (I) may advantageously be used in a catalytic system for (co)polymerising conjugated dienes.
    • 具有通式(I)的氧代氮化钒络合物:其中:-R 1,R 2,R 3,R 4,R 5,R 6和R 7相互相同或不同,表示氢原子; 或选自任选卤代,直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选取代的环烷基,任选取代的芳基; -X 1和X 2相互相同或不同,表示卤素原子,例如氯,溴,碘,优选氯; 或选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,-OCOR 8基或-OR 8基,其中R 8选自直链或支链C 1 -C 20,优选C 1 -C 15烷基; -Y选自醚,例如乙醚,四氢呋喃(THF),二甲氧基乙烷,优选四氢呋喃(THF); - n为0或1.具有通式(I)的所述含氧氮化钒络合物可有利地用于(共)聚合共轭二烯的催化体系中。