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
    • 3. 发明授权
    • 중합 방법
    • 중합방법
    • KR100446407B1
    • 2004-09-01
    • KR1020017014607
    • 2000-05-15
    • 유니베이션 테크놀로지즈, 엘엘씨메사추세츠 인스티튜트 오브 테크놀로지
    • 맥콘빌,데이비드,에이치.쉬록,리차드,알.
    • C08F10/00
    • C08F210/16C07C211/65C08F10/00Y10S526/903C08F4/64148C08F4/659C08F210/14C08F4/7004C08F4/64141
    • This invention relates to a composition of matter represented by the formula below, and to a polymerization process comprising combining an olefin in the gas or slurry phase with an activator, a support and a compound represented by the following formula: wherein M is a group 3 to 14 metal, each X is independently an anionic leaving group, n is the oxidation state of M, m is the formal charge of the YZL ligand, Y is a group 15 element, Z is a group 15 element, L is a group 15 or 16 element, R 1 and R 2 are independently a C 1 to C 20 hydrocarbon group, a heteroatom containing group, silicon, germanium, tin, lead, phosphorus, a halogen, R 1 and R 2 may also be interconnected to each other, R 3 is absent, or is hydrogen, a group 14 atom containing group, a halogen, a heteroatom containing group, R 4 and R 5 are independently an aryl group, a substituted aryl group, a cyclic alkyl group, a substituted cyclic alkyl group, or multiple ring system, R 6 and R 7 are independently absent or hydrogen, halogen, a heteroatom or a hydrocarbyl group, or a heteroatom containing group.
    • 本发明涉及由下式表示的物质组合物,并涉及一种聚合方法,该方法包括将气相或淤浆相中的烯烃与活化剂,载体和下式表示的化合物组合:其中M为基团3 至14个金属,每个X独立地为阴离子离去基团,n为M的氧化态,m为YZL配体的形式电荷,Y为15族元素,Z为15族元素,L为15族 或16元素时,R 1和R 2独立地为C 1至C 20烃基,含杂原子的基团,硅,锗,锡,铅,磷,卤素,R 1和R 2也可以彼此相互连接 ,R 3不存在或为氢,含有14个原子的基团,卤素,含有杂原子的基团,R 4和R 5独立地为芳基,取代的芳基,环状烷基,取代的环状烷基 基团或多环体系,R 6和R 7独立地不存在或为氢 卤素,杂原子或烃基或含杂原子的基团。