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    PROCESS FOR THE POLYMERISATION AND COPOLYMERISATION OF OLEFINS
    61.
    发明专利
    PROCESS FOR THE POLYMERISATION AND COPOLYMERISATION OF OLEFINS 未知

    公开(公告)号：GB1212320A

    公开(公告)日：1970-11-11

    申请号：GB2532269

    申请日：1969-05-19

    Applicant: SOLVAY

    Inventor： DELBOUILLE ANDRE ,  DERROITTE JEAN LOUIS

    IPC: C08F4/70 ,  C08F10/00

    Abstract: 1,212,320. Olefin polymerization using supported catalyst. SOLVAY & CIE. 19 May, 1969 [12 June, 1968], No. 25322/69. Addition to 1,140,649. Heading C3P. Olefins are polymerized in the presence of an organometallic compound and a solid obtained by reacting, in the absence of a liquid diluent, a liquid halogen-containing compound of a transition metal and a solid support comprising an oxygen-containing compound of Mn, Co, Ni, Fe or Sn having a low hydroxyl content. In the examples, ethylene is homopolymerized in the presence of Al(-i-C 4 H 9 ) 3 - TiCl 4 -MnO, NiO, Co 2 O 3 , Fe 2 O 3 or SnO reaction products in hexane in the presence of hydrogen.

    64.
    发明专利
    未知

    公开(公告)号：FI56191C

    公开(公告)日：1979-12-10

    申请号：FI290171

    申请日：1971-10-15

    Applicant: SOLVAY

    Inventor： DELBOUILLE ANDRE ,  DERROITTE JEAN-LOUIS

    IPC: C08F4/42 ,  C08F4/64 ,  C08F4/68 ,  C08F10/00 ,  C08F4/02 ,  C08F110/02

    Abstract: This invention relates to the polymerization of alpha -olefins and to catalysts and to 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 cocatalyst comprising a reaction product of a halogenated derivative of a transition metal of Groups IVB, VB, and VIB of the Periodic Table and a hydrous divalent metal salt of a carboxylic acid, the cocatalyst having a gram equivalent ratio of halogen/divalent metal plus transition metal greater than 0.5. The invention also comprises the method of making the cocatalysts.

    66.
    发明专利
    未知

    公开(公告)号：FI55856B

    公开(公告)日：1979-06-29

    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.

    68.
    发明专利
    未知

    公开(公告)号：NO137643B

    公开(公告)日：1977-12-19

    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.

    70.
    发明专利
    未知

    公开(公告)号：FI51705B

    公开(公告)日：1976-11-30

    申请号：FI195569

    申请日：1969-07-01

    Applicant: SOLVAY

    Inventor： DELBOUILLE ANDRE ,  DERROITTE JEAN LOUIS

    IPC: C08F4/64 ,  C08F4/68 ,  C08F4/70 ,  C08F10/00 ,  C08F4/02 ,  C08F10/02 ,  C08F4/60

    Abstract: 1,264,392. Polymerisation catalysts. SOLVAY & CIE. 19 June, 1969 [1 July, 1968], No. 31093/69. Heading B1E. [Also in Division C3] A catalyst for the polymerisation or copolymerisation of olefines comprises an organometallic compound of a Group I-VI metal or an organo-silicon compound having at least one Si-H bond, and a solid component which is the product obtained in the absence of humidity by reacting a halogenating agent, a compound of a transition metal of Group IVA, VA or VIA and a support comprising an anhydrous oxygen containing compound of a metal which is bivalent or capable of being bivalent and substantially free of hydroxyl groups. The bivalent metal compound may be the oxide of Mg, Ca, Zn, Mn, Fe, Ni, Co or Sn, or a sulphate, nitrate, phosphate, silicate or mono- or polycarboxylate. The halogenating agent may be a free halogen, a hydrogen halide, phosphorous trichloride or oxychloride, thionyl chloride, sulphuryl chloride, phosgene, nitrosyl chloride, or an inorganic or organic acid halide. The halogenation is preferably carried out in the absence of moisture and at a temperature of 20-250‹C. The transition metal compound may be one of Ti, V and Cr, e.g. a halide, oxyhalide, haloalkoxide, oxyalkoxide or alkoxide. The organometallic compound may be a dialkyl aluminium halide, trialkyl aluminium, alkyl magnesium halide, alkyl aluminium hydride, or an alkyl tin hydride.

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