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    3.
    发明专利
    未知

    公开(公告)号：ES2133195T3

    公开(公告)日：1999-09-01

    申请号：ES96925665

    申请日：1996-07-05

    Applicant: BASF AG

    Inventor： NEUMANN PETRA ,  WEBER SIEGFRIED ,  LILGE DIETER ,  GORTZ HANS-HELMUT

    IPC: C08L23/04 ,  C08J5/18 ,  C08L23/06 ,  C08L23/08 ,  D01F6/04

    Abstract: PCT No. PCT/EP96/02958 Sec. 371 Date Dec. 11, 1997 Sec. 102(e) Date Dec. 11, 1997 PCT Filed Jul. 5, 1996 PCT Pub. No. WO97/04025 PCT Pub. Date Feb. 6, 1997Molding compositions are based on polymers of ethylene made from (A) from 40 to 65% by weight of an ethylene polymer having a density in the range from 0.948 to 0.964 g/cm3, a melt flow index (MFI) of from 6 to 20 g/10 min and a mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n in the range from 2 to 5, (B) from 35 to 60% by weight of an ethylene polymer having a density in the range from 0.935 to 0.953 g/cm3, a melt flow index (MFI) of from 0.1 to 0.35 g/10 min and a mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n in the range from 6 to 20, and (C) from 0 to 6% by weight of the usual additives for thermoplastics, where the density of the molding compositions is in the range from 0.948 to 0.957 g/cm3, the melt flow index is in the range from 1.0 to 2.0 g/10 min, the mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n is in the range from 3 to 10 and the difference of the densities of components A and B ( DELTA D=D(A)-D(B)) is in the range from 0 to 0.029 g/cm3.

    4.
    发明专利
    未知

    公开(公告)号：DE59602011D1

    公开(公告)日：1999-07-01

    申请号：DE59602011

    申请日：1996-07-05

    Applicant: BASF AG

    Inventor： NEUMANN PETRA ,  WEBER SIEGFRIED ,  LILGE DIETER ,  GOERTZ HANS-HELMUT

    IPC: C08L23/04 ,  C08J5/18 ,  C08L23/06 ,  C08L23/08 ,  D01F6/04

    Abstract: PCT No. PCT/EP96/02958 Sec. 371 Date Dec. 11, 1997 Sec. 102(e) Date Dec. 11, 1997 PCT Filed Jul. 5, 1996 PCT Pub. No. WO97/04025 PCT Pub. Date Feb. 6, 1997Molding compositions are based on polymers of ethylene made from (A) from 40 to 65% by weight of an ethylene polymer having a density in the range from 0.948 to 0.964 g/cm3, a melt flow index (MFI) of from 6 to 20 g/10 min and a mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n in the range from 2 to 5, (B) from 35 to 60% by weight of an ethylene polymer having a density in the range from 0.935 to 0.953 g/cm3, a melt flow index (MFI) of from 0.1 to 0.35 g/10 min and a mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n in the range from 6 to 20, and (C) from 0 to 6% by weight of the usual additives for thermoplastics, where the density of the molding compositions is in the range from 0.948 to 0.957 g/cm3, the melt flow index is in the range from 1.0 to 2.0 g/10 min, the mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n is in the range from 3 to 10 and the difference of the densities of components A and B ( DELTA D=D(A)-D(B)) is in the range from 0 to 0.029 g/cm3.

    5.
    发明专利
    未知

    公开(公告)号：AT180504T

    公开(公告)日：1999-06-15

    申请号：AT96925665

    申请日：1996-07-05

    Applicant: BASF AG

    Inventor： NEUMANN PETRA ,  WEBER SIEGFRIED ,  LILGE DIETER ,  GOERTZ HANS-HELMUT

    IPC: C08J5/18 ,  C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  D01F6/04

    Abstract: PCT No. PCT/EP96/02958 Sec. 371 Date Dec. 11, 1997 Sec. 102(e) Date Dec. 11, 1997 PCT Filed Jul. 5, 1996 PCT Pub. No. WO97/04025 PCT Pub. Date Feb. 6, 1997Molding compositions are based on polymers of ethylene made from (A) from 40 to 65% by weight of an ethylene polymer having a density in the range from 0.948 to 0.964 g/cm3, a melt flow index (MFI) of from 6 to 20 g/10 min and a mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n in the range from 2 to 5, (B) from 35 to 60% by weight of an ethylene polymer having a density in the range from 0.935 to 0.953 g/cm3, a melt flow index (MFI) of from 0.1 to 0.35 g/10 min and a mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n in the range from 6 to 20, and (C) from 0 to 6% by weight of the usual additives for thermoplastics, where the density of the molding compositions is in the range from 0.948 to 0.957 g/cm3, the melt flow index is in the range from 1.0 to 2.0 g/10 min, the mean molar mass distribution +E,ovs M+EE w/+E,ovs M+EE n is in the range from 3 to 10 and the difference of the densities of components A and B ( DELTA D=D(A)-D(B)) is in the range from 0 to 0.029 g/cm3.

    9.
    发明专利
    未知

    公开(公告)号：DE10206988A1

    公开(公告)日：2003-08-21

    申请号：DE10206988

    申请日：2002-02-19

    Applicant: BASF AG

    Inventor： KRISTEN MARC OLIVER ,  EIBECK PETER ,  GREGORIUS HEIKE ,  LILGE DIETER

    IPC: C08F4/642 ,  B01J19/00 ,  C08F2/00 ,  C08F2/01 ,  C08F4/00 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/06 ,  C08F110/06 ,  C40B40/14

    Abstract: A process for determining the quality of polymerization catalysts includes: (a) catalyst preparation; (b) polymerization of a monomer with the catalysts; (c) isolation of the polymers obtained under (b); and (d) characterization of the polymers. The process is carried out automatically in an arrangement of n vessels, steps (a) to (d) are all parallel steps, all sequential steps, or some in parallel and the rest in sequence and n at least 2. An Independent claim is included for an automated device for determining catalyst quality comprising: (A) a synthesis module and (B) an analysis module for determination of soluble and insoluble polymer fractions, where A and/or B contain at least 4 vessels and cumulative volume of the A and B vessels does not exceed 100000 ml.

    10.
    发明专利
    未知

    公开(公告)号：ES2154417T3

    公开(公告)日：2001-04-01

    申请号：ES96927701

    申请日：1996-08-07

    Applicant: BASF AG

    Inventor： ROHDE WOLFGANG ,  SAIVE ROLAND ,  LILGE DIETER ,  LUX MARTIN ,  BAUER PETER

    IPC: C08J5/18 ,  C08F4/02 ,  C08F4/24 ,  C08F4/60 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/642 ,  C08F4/646 ,  C08F4/69 ,  C08F4/78 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16

    Abstract: Polymers of ethylene are obtainable by polymerization of ethylene and, if desired, further comonomers in the presence of a catalyst system comprising as active constituentsI) a Phillips catalyst,II) a solid which is different from I) and comprises a component which is derived from the metallocene complexes of the formula (A) in which the substituents and indices have the following meanings: R1 to R10 are hydrogen, C1-C10-alkyl, 5-to 7-membered cycloalkyl which may in turn bear C1-C6-alkyl groups as substituents, C6-C15-aryl or aryalkyl, where two adjacent radicals may also together form a cyclic group having from 4 to 15 carbon atoms, or Si(R11)3, where R11 is C1-C10-alkyl, C6-C15-aryl or C3-C10-cycloalkyl, or the radicals R4 and R9 together form a group -[Y(R12R13)]m-, where Y is silicon, germanium, tin or carbon, and R12, R13 are hydrogen C1-C10-alky, C3-C10-cycloalyl or C6-C15-aryl,M is a metal of transition groups IV to VIII or a metal of the lanthanide series,Z1, Z2 are fluorine, chlorine, bromine, iodine, hydrogen, C1-C20-alkyl or aryl, -OR14, -OOCR14, where R14 is hydrogen or C1-C20-alkyl; R15 is C1-C20-alkyl; m is 1,2,3 or 4; n is 0, or 2; r is 0, 1 or 2; the sum n+r is likewise 0, 1 or 2, and, if desired,III) an organometallic component selected from groups IA, IIA, IIB and IIIA of the Periodic Table of the Elements.

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