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
    • 1-BUTEN COPOLYMERS AND PROCESS FOR PREPARING THEM
    • 1-BUTEN共聚物及其制备方法
    • WO2004050713A2
    • 2004-06-17
    • PCT/EP0312944
    • 2003-11-14
    • BASELL POLYOLEFINE GMBHRESCONI LUIGIPELLICONI ANTEOGARAGNANI ENEA
    • RESCONI LUIGIPELLICONI ANTEOGARAGNANI ENEA
    • C08F2/00C08F4/642C08F4/659C08F210/08C08F
    • C08F210/08C08F4/65912C08F4/65927C08F210/16C08F2500/03C08F2500/15C08F2500/20
    • A process for preparing isotactic 1-butene copolymers containing up to 30% by mol of units derived from of one or more alpha olefins of formula CH2=CHZ, wherein Z is a C3C20 hydrocarbon group comprising contacting 1-butene and one or more of said alphaolefins under polymerization conditions in the presence of a catalyst system obtainable by contacting: (A) a metallocene compound of formula (I) (1) wherein: M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, are hydrogen atoms, halogen atoms, or an hydrocarbon group; L is a divalent bridging group; R and R are hydrocarbon groups; R and R are hydrogen atoms or hydrocarbon groups; T and T , equal to or different from each other are a moiety of formula (lI), (III) or (IV): wherein: the atom marked with the symbol * is bound the atom marked with the same symbol in formula (I); R , R , R , R and R , equal to or different from each other, are hydrogen or hydrocarbon groups; and (B) an alumoxane or a compound able to form an alkylmetallocene cation.
    • 一种制备全同立构1-丁烯共聚物的方法,该共聚物含有至多30摩尔%的衍生自一种或多种式CH 2 = CHZ的α-烯烃的单元,其中Z是C 3 C 20烃基,包括使1-丁烯和所述 在(A)茂金属化合物(I)(1)的催化剂体系存在下,在聚合条件下,α-烯烃在其中:M是过渡金属的原子; p是0至3的整数; X相同或不同,为氢原子,卤素原子或烃基; L是二价桥基; R 1和R 3是烃基; R 2和R 4是氢原子或烃基; T 1和T 2彼此相同或不同的是式(I),(III)或(IV)的部分:其中:用符号*标记的原子与标记有 式(I)中的相同符号; R 5,R 6,R 7,R 8和R 9彼此相同或不同,为氢或烃基; 和(B)铝氧烷或能够形成烷基茂金属阳离子的化合物。
    • 3. 发明专利
    • AT444315T
    • 2009-10-15
    • AT03812152
    • 2003-11-14
    • BASELL POLYOLEFINE GMBH
    • RESCONI LUIGIPELLICONI ANTEOGARAGNANI ENEA
    • C08F210/08C08F2/00C08F4/642C08F4/659C08F4/6592
    • A process for preparing isotactic 1-butene copolymers containing up to 30% by mol of units derived from of one or more alpha olefins of formula CH2=CHZ, wherein Z is a C3C20 hydrocarbon group comprising contacting 1-butene and one or more of said alphaolefins under polymerization conditions in the presence of a catalyst system obtainable by contacting: (A) a metallocene compound of formula (I) (1) wherein: M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, are hydrogen atoms, halogen atoms, or an hydrocarbon group; L is a divalent bridging group; R and R are hydrocarbon groups; R and R are hydrogen atoms or hydrocarbon groups; T and T , equal to or different from each other are a moiety of formula (lI), (III) or (IV): wherein: the atom marked with the symbol * is bound the atom marked with the same symbol in formula (I); R , R , R , R and R , equal to or different from each other, are hydrogen or hydrocarbon groups; and (B) an alumoxane or a compound able to form an alkylmetallocene cation.
    • 6. 发明专利
    • BRPI0413958A
    • 2006-10-31
    • BRPI0413958
    • 2004-08-06
    • BASELL POLYOLEFINE GMBH
    • PELLICONI ANTEOTONTI MARIA SILVIARESCONI LUIGI
    • C08F2/00C08F4/659C08F10/00C08F210/06C08F297/08C08L23/08C08L23/14C08F4/643
    • A multistage process comprising the following steps: a) polymerizing propylene with optionally one or more monomers selected from ethylene and alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical in the presence of a catalysts system, supported on an inert carrier comprising: i) a transition metal compound containing a ligand having a cyclopentadienyl skeleton; and ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; b) contacting, under polymerization conditions, in a gas phase, ethylene with one or more alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical, and optionally a non-conjugated diene, in the presence of the polymer obtained in step a), in the presence of a weigh ratio hydrogen/hethylene higher than 1 ppm and optionally in the presence of an additional organo aluminum compound; wherein the amount of the polymer obtained in step a) ranges from 5% by weight and 90% by weight of the polymer obtained in the whole process and the amount of polymer obtained in step b) ranges from 10% by weight and 95% by weight of the polymer obtained in the whole process.
    • 9. 发明专利
    • DE602004018516D1
    • 2009-01-29
    • DE602004018516
    • 2004-08-06
    • BASELL POLYOLEFINE GMBH
    • PELLICONI ANTEOTONTI MARIA SILVIARESCONI LUIGI
    • C08F297/08C08F2/00C08F4/643C08F4/659C08F10/00C08F210/06C08L23/08C08L23/14
    • A multistage process comprising the following steps: a) polymerizing propylene with optionally one or more monomers selected from ethylene and alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical in the presence of a catalysts system, supported on an inert carrier comprising: i) a transition metal compound containing a ligand having a cyclopentadienyl skeleton; and ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; b) contacting, under polymerization conditions, in a gas phase, ethylene with one or more alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical, and optionally a non-conjugated diene, in the presence of the polymer obtained in step a), in the presence of a weigh ratio hydrogen/hethylene higher than 1 ppm and optionally in the presence of an additional organo aluminum compound; wherein the amount of the polymer obtained in step a) ranges from 5% by weight and 90% by weight of the polymer obtained in the whole process and the amount of polymer obtained in step b) ranges from 10% by weight and 95% by weight of the polymer obtained in the whole process.
    • 10. 发明专利
    • AT417875T
    • 2009-01-15
    • AT04763927
    • 2004-08-06
    • BASELL POLYOLEFINE GMBH
    • PELLICONI ANTEOTONTI MARIARESCONI LUIGI
    • C08F297/08C08F2/00C08F4/643C08F4/659C08F10/00C08F210/06C08L23/08C08L23/14
    • A multistage process comprising the following steps: a) polymerizing propylene with optionally one or more monomers selected from ethylene and alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical in the presence of a catalysts system, supported on an inert carrier comprising: i) a transition metal compound containing a ligand having a cyclopentadienyl skeleton; and ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; b) contacting, under polymerization conditions, in a gas phase, ethylene with one or more alpha olefins of formula CH 2 -CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical, and optionally a non-conjugated diene, in the presence of the polymer obtained in step a), in the presence of a weigh ratio hydrogen/hethylene higher than 1 ppm and optionally in the presence of an additional organo aluminum compound; wherein the amount of the polymer obtained in step a) ranges from 5% by weight and 90% by weight of the polymer obtained in the whole process and the amount of polymer obtained in step b) ranges from 10% by weight and 95% by weight of the polymer obtained in the whole process.