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    2.
    发明专利
    未知

    公开(公告)号：NO137643C

    公开(公告)日：1978-03-29

    申请号：NO363071

    申请日：1971-10-04

    Applicant: SOLVAY

    Inventor： DELBOUILLE ANDRE ,  DERROITTE JEAN LOUIS

    IPC: A01P1/00 ,  A01P3/00 ,  A01N43/90 ,  A61K31/4745 ,  C07D215/18 ,  C07D215/38 ,  C07D215/48 ,  C07D471/04 ,  C07D487/04 ,  C08F4/62 ,  C08F4/68 ,  C08F10/00 ,  C08F110/02

    Abstract: This invention relates to the polymerization of alpha -olefins and to catalysts and cocatalysts for that purpose wherein the polymerization is carried out in the presence of a catalyst comprising an organometallic compound of a metal of Groups Ia, IIa, IIb, IIIa, and IVa of the Periodic Table and a solid cocatalyst comprising the reaction product of a halogenating agent, an organic oxygenated compound of a divalent metal, and a derivative of a transition metal of Groups IVb, Vb, and VIb of the Periodic Table, the proportions of halogenating agent and organic oxygenated compound being that required to result in a reaction product thereof having an atomic ratio of halogen/divalent metal greater than 1. The invention also comprises the method of making the cocatalysts.

    5.
    发明专利
    未知

    公开(公告)号：FI55856C

    公开(公告)日：1979-10-10

    申请号：FI279871

    申请日：1971-10-06

    Applicant: SOLVAY

    Inventor： DELBOUILLE ANDRE ,  DERROITTE JEAN LOUIS

    IPC: A01N43/90 ,  A01P1/00 ,  A01P3/00 ,  A61K31/4745 ,  C07D215/18 ,  C07D215/38 ,  C07D215/48 ,  C07D471/04 ,  C07D487/04 ,  C08F4/62 ,  C08F4/68 ,  C08F10/00 ,  C08F4/02 ,  C08F4/64 ,  C08F110/02

    Abstract: This invention relates to the polymerization of alpha -olefins and to catalysts and cocatalysts for that purpose wherein the polymerization is carried out in the presence of a catalyst comprising an organometallic compound of a metal of Groups Ia, IIa, IIb, IIIa, and IVa of the Periodic Table and a solid cocatalyst comprising the reaction product of a halogenating agent, an organic oxygenated compound of a divalent metal, and a derivative of a transition metal of Groups IVb, Vb, and VIb of the Periodic Table, the proportions of halogenating agent and organic oxygenated compound being that required to result in a reaction product thereof having an atomic ratio of halogen/divalent metal greater than 1. The invention also comprises the method of making the cocatalysts.

    PROCESS FOR OBTAINING COMPACT CATALYTIC ELEMENTS
    6.
    发明专利
    PROCESS FOR OBTAINING COMPACT CATALYTIC ELEMENTS 未知

    公开(公告)号：YU34487B

    公开(公告)日：1979-09-10

    申请号：YU277872

    申请日：1972-11-09

    Applicant: SOLVAY

    Inventor： EUGENE BERGER ,  BERGER EUGENE ,  LOUIS DERROITTE JEAN ,  DERROITTE JEAN LOUIS

    IPC: C08F4/00 ,  C08F4/42 ,  C08F4/60 ,  C08F4/68 ,  C08F10/00 ,  B01J21/00

    Abstract: 1394378 Polymerisation catalyst SOLVAY & CIE 8 Dec 1972 [8 Dec 1971 1 June 1972] 56719/72 Heading BIE [Also in Division C3] A solid catayltic complex for the polmerisation of olefin is obtained by reaching (i) an oxygen-containing organic compound of a metal of Groups Ia, IIa, IIIb (including boron), IVb (including silicone), VIIa or VIII, (ii) an oxygen-containing organic compound of a metal of Groups IVa, Va, or VIa and (iii) an aluminium compound containing at least one aluminium-halogen bond. A mixture of compounds may be used as component (i) or (ii) 'the three components of the solid complexes may be reacted by mixing simultaneously, mixing (i) and (ii) and subsequently adding (iii), or by mixing (ii) and (iii) and subsequently adding (i). In the examples, ethylene is homopoly merised or copolymerised with propylene in the presence of organoaluminium compounds and of catalytic complexes obtained from (i) Mg(OC 2 H 5 ) 2 , KOC 2 H 5 , Ca(OC 2 H 5 ) 2 , Al(OC 3 H 7 ) 3 , Si(OC 4 H 9 ) 4 , Mn(OC 2 H 5 ) 2 , Fe(OC 2 H 5 ) 3 , Mg(OC 2 - H 5 ) 2 /Al(OC 2 H 5 ) 3 , Mg(OC 6 H 5 ) 2 , Mg(OOCH) 2 , Mg(OH)(OCH 3 ), Mg acetylacetonate, or Mg- (OC 2 H 5 ) 2 ,/Al(OC 4 H 9 ) 3 , (ii) Ti(O-n-C 4 H 9 ) 4 , Ti- (OC 9 H 19 ) 4 , VO(OC 8 H 17 ) 3 , Zr(OC 4 H 9 ) 4 , (C 4 H 9 O) 3 Ti-O-Ti.OC 4 H 9 ) 2 -O-Ti(OC 4 H 9 ) 3 , Ti(OC 4 H 9 ) 4 /Zr- (OC 4 H 9 ) 4 , or Ti(OC 2 H 5 ) 2 , and (iii) Al(C 2 H 5 )Cl 2 Al(C 2 H 5 ) 2 Cl or AlCl 3 .

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