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    KATALYSATORSYSTEME ZUR POLYMERISATION VON C2- BIS C10-ALK-1-ENEN
    2.
    发明授权
    KATALYSATORSYSTEME ZUR POLYMERISATION VON C2- BIS C10-ALK-1-ENEN 失效
    C2的催化剂体系聚合，C10-ALK-1恩恩

    公开(公告)号：EP0643729B1

    公开(公告)日：1996-09-11

    申请号：EP93912802.1

    申请日：1993-05-27

    申请人： BASF Aktiengesellschaft

    发明人： EVERTZ, Kaspar ,  SCHLUND, Rueger ,  JUTZI, Peter ,  MIELING, Ingrid

    IPC分类号： C08F4/60 ,  C08F10/00

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65925

    摘要： Catalyst systems for polymerising C2 to C10-alk-1-enes contain as active components (a) a metallocene complex having the general formula (I), in which the substituents and indexes have the following meaning: M stands for a metal of the secondary group III, IV or V of the periodic table or for a metal from the group of the lanthanides; X stand for halogen, hydrogen, C1- to C10-alkyl, C3- to C10-cycloalkyl, C6- to C15-aryl, alkylaryl with 7 to 15 C atoms or -OR15, in which R15 stands for C¿1? to C1 to C10-alkyl, C6- to C15-aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoroalkyl or fluoroaryl having each 1 to 10 C atoms in the alkyl residue and 6 to 20 C atoms in the aryl residue; n stands for the valency of M, less the number two; R?1 to R14¿ stand for hydrogen, C¿1? to C10-alkyl, C3- to C10-cycloalkyl, which in turn can carry a C1- to C10-alkyl as substituent, C6- to C15-aryl or arylalkyl, whereas if required two adjacent residues may also stand together for cyclic groups having 4 to 15 C atoms, or Si(R?16)¿3, in which R16 stands for C¿1?- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl; y?1, y2¿ stand for CH¿2?, C(R?17)¿2, Si(R17)2, Ge(R17)2 or Sn(R17)2, in which R17 stands for C¿1?- to C10-alkyl, C6- to C15-aryl, C3- to C10-cycloalkyl, alkylaryl or Si(R?18)¿3, in which R18 stands for C¿1?- to C10-alkyl, C6- to C15-aryl, C3- to C10-cycloalkyl or alkylaryl; as well as (b) an open-chain or cyclic alumoxane compound having the general formula (II) or (III), in which R?19¿ stands for a C¿1?- to C4-alkyl group and m is an integer between 5 and 30.

    KATALYSATORSYSTEME ZUR POLYMERISATION VON C 2 - BIS C 10 -ALK-1-ENEN
    3.
    发明授权
    KATALYSATORSYSTEME ZUR POLYMERISATION VON C 2 - BIS C 10 -ALK-1-ENEN 失效
    C 10的BIS -ALK-1恩恩 - 的C 2的催化剂体系聚合

    公开(公告)号：EP0633897B1

    公开(公告)日：1996-03-06

    申请号：EP93906586.8

    申请日：1993-03-23

    申请人： BASF Aktiengesellschaft

    发明人： EVERTZ, Kaspar ,  SCHLUND, Rueger ,  SCHWEIER, Guenther ,  BRINTZINGER, Hans ,  ROELL, Werner ,  JUTZI, Peter ,  MIELING, Ingrid ,  MENGELE, Winfried

    IPC分类号： C08F4/602 ,  C08F10/00

    CPC分类号： C07F17/00 ,  C08F4/61912 ,  C08F4/61927 ,  C08F10/00

    摘要： Catalyst systems for polymerising C2 to C10 alk-1-enes containing as active components: a) a metallic complex of general formula (I) in which M is a metal of the III, IV or V sub-group of the periodic system or a metal from the lanthanide group; X is fluorine, chlorine, bromine, iodine, hydrogen, C1 to C10 alkyl, C6 to C15 aryl or -OR7, where R7 is C1 to C10 alkyl, C6 to C15 aryl, alkylaryl, arylalkyl, fluoralkyl or fluoraryl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; n is the valency of M minus 2; R1 to R6 are hydrogen, C¿1? to C10 alkyl, 5 to 7 membered cycloalkyl which in turn may have a C1 to C10 alkyl as a substituent, C6 to C15 aryl or arylalkyl in which two adjacent radicals may together stand for cyclic groups having 4 to 15 C atoms, or Si(R?8)¿3 where R8 is C1 to C10 alkyl, C6 to C15 aryl or C3 to C10 cycloalkyl; E1, E2 are, independently, Si(R9)2, Ge(R9)2, Sn(R9)2 or C(R9)2-C(R9)2 where R9 is C1 to C10 alkyl, C3 to C10 cycloalkyl or C6 to C15 aryl; and b) is an open-chained or cyclic alumoxane compound of general formula (II) or (III) in which R10 is a C¿1? to C4 alkyl group and m is an integer from 5 to 30.

    GASPHASENWIRBELSCHICHTVERFAHREN UND DANACH ERHÄLTLICHE ETHYLENHOMO- UND -COPOLYMERE
    4.
    发明公开
    GASPHASENWIRBELSCHICHTVERFAHREN UND DANACH ERHÄLTLICHE ETHYLENHOMO- UND -COPOLYMERE 有权
    气三相流化方法和超出现有的乙烯均聚物和共聚物

    公开(公告)号：EP1040128A1

    公开(公告)日：2000-10-04

    申请号：EP98958923.9

    申请日：1998-11-26

    申请人： BASF AKTIENGESELLSCHAFT

    发明人： BAUER, Peter ,  LANGE, Armin ,  KARER, Rainer ,  ROSENDORFER, Philipp ,  HECKER, Manfred ,  SCHWEIER, Günther ,  MICKLITZ, Wolfgang ,  EVERTZ, Kaspar ,  FEINDT, Hans-Jacob

    IPC分类号： C08F2/34 ,  C08F10/02 ,  C08F4/24 ,  C08F4/02 ,  C08J5/18

    CPC分类号： C08F10/02 ,  C08F4/24 ,  C08F2/34

    摘要： The invention relates to a continuous gas phase fluidization method for producing ethylene homopolymerisates and copolymerisates with a density (d) of 0.87 to 0.97 g/cm3. According to said method, ethylene or mixtures of ethylene and C¿3?- to C8-α-monoolefins are (co)polymerised in the polymerisation zone of a gas phase fluidized bed reactor at pressures of 1 to 100 bar and at temperatures of 30 to 125 °C in the gas phase in an intermixed bed of fine particulate polymerisate in the presence of a supported chromium catalyst. The polymerisation heat produced is evacuated by cooling the reactor gas, said reactor gas being guided in a closed circuit, and the resulting (co)polymerisate is transferred out of the gas phase fluidized bed reactor. In order to produce a (co)polymerisate of a pre-selected density (d), the (co)polymerisation is carried out at a temperature within a range limited by an upper envelope of equation (I) and a lower envelope of equation (II), the variables in said equations having the following meanings: TH = the highest reaction temperature in °C; TN = the lowest reaction temperature in °C; and d'= the numerical value of the density (d) of the (co)polymerisate to be produced.

    KATALYSATORSYSTEME ZUR POLYMERISATION VON C 2?- BIS C 10?-ALK-1-ENEN
    6.
    发明公开
    KATALYSATORSYSTEME ZUR POLYMERISATION VON C 2?- BIS C 10?-ALK-1-ENEN 失效
    的C 2的催化剂体系聚合 - C 10的BIS -ALK-1恩恩?.

    公开(公告)号：EP0643729A1

    公开(公告)日：1995-03-22

    申请号：EP93912802.0

    申请日：1993-05-27

    申请人： BASF Aktiengesellschaft

    发明人： EVERTZ, Kaspar ,  SCHLUND, Rueger ,  JUTZI, Peter ,  MIELING, Ingrid

    IPC分类号： C08F4 ,  C08F10

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65925

    摘要： Catalyst systems for polymerising C2 to C10-alk-1-enes contain as active components (a) a metallocene complex having the general formula (I), in which the substituents and indexes have the following meaning: M stands for a metal of the secondary group III, IV or V of the periodic table or for a metal from the group of the lanthanides; X stand for halogen, hydrogen, C1- to C10-alkyl, C3- to C10-cycloalkyl, C6- to C15-aryl, alkylaryl with 7 to 15 C atoms or -OR15, in which R15 stands for C¿1? to C1 to C10-alkyl, C6- to C15-aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoroalkyl or fluoroaryl having each 1 to 10 C atoms in the alkyl residue and 6 to 20 C atoms in the aryl residue; n stands for the valency of M, less the number two; R?1 to R14¿ stand for hydrogen, C¿1? to C10-alkyl, C3- to C10-cycloalkyl, which in turn can carry a C1- to C10-alkyl as substituent, C6- to C15-aryl or arylalkyl, whereas if required two adjacent residues may also stand together for cyclic groups having 4 to 15 C atoms, or Si(R?16)¿3, in which R16 stands for C¿1?- to C10-alkyl, C6- to C15-aryl or C3- to C10-cycloalkyl; y?1, y2¿ stand for CH¿2?, C(R?17)¿2, Si(R17)2, Ge(R17)2 or Sn(R17)2, in which R17 stands for C¿1?- to C10-alkyl, C6- to C15-aryl, C3- to C10-cycloalkyl, alkylaryl or Si(R?18)¿3, in which R18 stands for C¿1?- to C10-alkyl, C6- to C15-aryl, C3- to C10-cycloalkyl or alkylaryl; as well as (b) an open-chain or cyclic alumoxane compound having the general formula (II) or (III), in which R?19¿ stands for a C¿1?- to C4-alkyl group and m is an integer between 5 and 30.

    KATALYSATORSYSTEME ZUR POLYMERISATION VON C 2?- BIS C 10?-ALK-1-ENEN
    7.
    发明公开
    KATALYSATORSYSTEME ZUR POLYMERISATION VON C 2?- BIS C 10?-ALK-1-ENEN 失效
    KATALYSATORSYSTEME ZUR聚合VON C 2 BIS C 10α-ALK-1-ENEN

    公开(公告)号：EP0633897A1

    公开(公告)日：1995-01-18

    申请号：EP93906586.0

    申请日：1993-03-23

    申请人： BASF Aktiengesellschaft

    发明人： EVERTZ, Kaspar ,  SCHLUND, Rueger ,  SCHWEIER, Guenther ,  BRINTZINGER, Hans ,  ROELL, Werner ,  JUTZI, Peter ,  MIELING, Ingrid ,  MENGELE, Winfried

    IPC分类号： C07F17 ,  C08F4 ,  C08F10

    CPC分类号： C07F17/00 ,  C08F4/61912 ,  C08F4/61927 ,  C08F10/00

    摘要： Catalyst systems for polymerising C2 to C10 alk-1-enes containing as active components: a) a metallic complex of general formula (I) in which M is a metal of the III, IV or V sub-group of the periodic system or a metal from the lanthanide group; X is fluorine, chlorine, bromine, iodine, hydrogen, C1 to C10 alkyl, C6 to C15 aryl or -OR7, where R7 is C1 to C10 alkyl, C6 to C15 aryl, alkylaryl, arylalkyl, fluoralkyl or fluoraryl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical; n is the valency of M minus 2; R1 to R6 are hydrogen, C¿1? to C10 alkyl, 5 to 7 membered cycloalkyl which in turn may have a C1 to C10 alkyl as a substituent, C6 to C15 aryl or arylalkyl in which two adjacent radicals may together stand for cyclic groups having 4 to 15 C atoms, or Si(R?8)¿3 where R8 is C1 to C10 alkyl, C6 to C15 aryl or C3 to C10 cycloalkyl; E1, E2 are, independently, Si(R9)2, Ge(R9)2, Sn(R9)2 or C(R9)2-C(R9)2 where R9 is C1 to C10 alkyl, C3 to C10 cycloalkyl or C6 to C15 aryl; and b) is an open-chained or cyclic alumoxane compound of general formula (II) or (III) in which R10 is a C¿1? to C4 alkyl group and m is an integer from 5 to 30.

    摘要翻译： 用于聚合含有作为活性组分的C2-C10烷-1-烯的催化剂体系：a）通式（I）的金属配合物，其中M是周期系统的III，IV或V子基团的金属或 来自镧系元素的金属; X为氟，氯，溴，碘，氢，C1至C10烷基，C6至C15芳基或-OR7，其中R7为C1至C10烷基，C6至C15芳基，烷芳基，芳烷基，氟烷基或氟苯基， 烷基中的原子和芳基中的6至20个碳原子; n是M的化合价减2; R1至R6是氢，C1- C10烷基，5至7元环烷基，其进而可以具有C1至C10烷基作为取代基，C6至C15芳基或其中两个相邻基团可以一起代表具有4至15个碳原子的环状基团的芳基烷基，或Si（ 其中R 8为C 1至C 10烷基，C 6至C 15芳基或C 3至C 10环烷基; E1，E2独立地为Si（R9）2，Ge（R9）2，Sn（R9）2或C（R9）2-C（R9）2，其中R9为C1至C10烷基，C3至C10环烷基或C6 到C15芳基; 和b）是通式（II）或（III）的开链或环状铝氧烷化合物，其中R 10是C 1〜 至C4烷基，并且m是5至30的整数。