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    MANUFACTURE OF A CATALYST
    12.
    发明专利
    MANUFACTURE OF A CATALYST 未知

    公开(公告)号：AU4354379A

    公开(公告)日：1979-08-02

    申请号：AU4354379

    申请日：1979-01-22

    Applicant: HOECHST AG

    Inventor： GUTWEILER KLEMENS

    IPC: C08F4/00 ,  C08F4/60 ,  C08F4/62 ,  C08F10/00 ,  C08F10/02 ,  C08F4/02

    Abstract: A catalyst for the polymerization of 1-olefins is prepared by reacting a chromate ester fixed on a carrier selected from the group consisting of oxides of silicon, oxides of aluminum, and mixtures of said oxides, in the absence of an unsaturated polymerizable hydrocarbon, with an aluminum-organic compound and subsequently activating with aluminum-organic compound. No washing liquids that have to be worked up are obtained and the polymers, obtained in a high yield have a broad molecular weight distribution and contain only a small proportion of high molecular constituents. The films made therefrom are practically free from specks.

    MANUFACTUR OF A CATALYST
    13.
    发明专利
    MANUFACTUR OF A CATALYST 未知

    公开(公告)号：AU4354279A

    公开(公告)日：1979-08-02

    申请号：AU4354279

    申请日：1979-01-22

    Applicant: HOECHST AG

    Inventor： GUTWEILER KLEMENS

    IPC: C08F4/00 ,  B01J31/02 ,  B01J37/00 ,  C08F4/60 ,  C08F4/62 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02 ,  C08F4/02

    Abstract: A catalyst for the polymerization of 1-olefins is prepared by successively applying a chromate ester and a titanium ester to a carrier containing silicon dioxide, in the absence of an unsaturated polymerizable hydrocarbon, and activating with an aluminum-organic compound. In the manufacture of the catalyst no washing liquids are obtained from which metal compounds would have to be separated. In the presence of hydrogen the catalyst gives a high yield of polymers with broad molecular weight distribution and a small content of high molecular constituents. The films made therefrom are practically free from specks.

    PROCESS FOR THE MANUFACTURE OF A CATALYST
    17.
    发明专利
    PROCESS FOR THE MANUFACTURE OF A CATALYST 未知

    公开(公告)号：CA1134342A

    公开(公告)日：1982-10-26

    申请号：CA320034

    申请日：1979-01-22

    Applicant: HOECHST AG

    Inventor： GUTWEILER KLEMENS

    IPC: C08F4/00 ,  C08F4/60 ,  C08F4/62 ,  C08F10/00

    Abstract: A catalyst for the polymerization of 1-olefins is prepared by reacting a chromate ester fixed on a carrier containing silicon dioxide, in the absence of an unsaturated polymerizable hydrocarbon, with an aluminum-organic compound and subsequently activating with aluminum-organic compound. No washing liquids that have to be worked up are obtained and the polymers obtained in a high yield have a broad molecular weight distribution and contain a small proportion of high molecular constituents only. The films made therefrom are practically free from specks.

    PROCESS FOR THE MANUFACTURE OF A CATALYST
    18.
    发明专利
    PROCESS FOR THE MANUFACTURE OF A CATALYST 未知

    公开(公告)号：CA1132967A

    公开(公告)日：1982-10-05

    申请号：CA320033

    申请日：1979-01-22

    Applicant: HOECHST AG

    Inventor： GUTWEILER KLEMENS

    IPC: C08F4/00 ,  B01J31/02 ,  B01J37/00 ,  C08F4/60 ,  C08F4/62 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02 ,  C08F4/74

    Abstract: of the disclosure: A catalyst for the polymerization of 1-olefins is prepared by successively applying a chromate ester and a titanium ester to a carrier containing silicon dioxide, in the absence of an unsaturated polymerizable hydrocarbon, and activating with an aluminum-organic compound. In the manufacture of the catalyst no washing liquids are obtained from which metal compounds would have to be separated. In the presence of hydrogen the catalyst gives a high yield of polymers with broad molecular weight distribution and small content of high molecular constituents. The films made therefrom are practically free from specks.

    MANUFACTURE OF A CATALYST
    19.
    发明专利
    MANUFACTURE OF A CATALYST 未知

    公开(公告)号：AU523131B2

    公开(公告)日：1982-07-15

    申请号：AU4354379

    申请日：1979-01-22

    Applicant: HOECHST AG

    Inventor： GUTWEILER KLEMENS

    IPC: C08F4/00 ,  C08F4/60 ,  C08F4/62 ,  C08F10/00 ,  C08F4/02 ,  C08F10/02

    Abstract: A catalyst for the polymerization of 1-olefins is prepared by reacting a chromate ester fixed on a carrier selected from the group consisting of oxides of silicon, oxides of aluminum, and mixtures of said oxides, in the absence of an unsaturated polymerizable hydrocarbon, with an aluminum-organic compound and subsequently activating with aluminum-organic compound. No washing liquids that have to be worked up are obtained and the polymers, obtained in a high yield have a broad molecular weight distribution and contain only a small proportion of high molecular constituents. The films made therefrom are practically free from specks.

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