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    Polymerization process and catalyst
    1.
    发明授权
    Polymerization process and catalyst 失效
    聚合工艺和催化剂

    公开(公告)号：US3658779A

    公开(公告)日：1972-04-25

    申请号：US3658779D

    申请日：1970-07-14

    Applicant: PHILLIPS PETROLEUM CO

    Inventor： KAHLE GERALD R ,  FODOR LAWRENCE M

    IPC: C08F10/00 ,  C08F1/56 ,  C08F3/10

    CPC classification number: C08F10/00 ,  C08F4/6497

    Abstract: USE OF A BICYCLIC (2.2.2)OCTANE ADJUVANT OF THE FORMULA

    4-R-2,6,7-TRI(OXA)-1-PHOSPHABICYCLO(2.2.2)OCTANE

    WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF H, A HALOGEN AND A HYDROCARBON RADICAL HAVING FROM 1 TO 20 CARBON ATOMS FOR A BINARY POLYMERIZATION CATALYST SYSTEM CONTAINING A COMPLEX OF THE FORMULA TICL3.1/3ALCL3 AND AT LEAST ONE COMPOUND OF THE FORMULA R''NALX3-N WHEREIN R'' IS ALKYL, ARYL, CYCLOALKYL OR COMBINATIONS THEREOF HAVING UP TO 20 CARBON ATOMS, X IS A HALOGEN, AND N IS 2 OR 3, RESULTS IN THE INCREASE PRODUCTION OF POLYMERS OF 1-OLEFINS HAVING AN ACCEPTABLE FLEXURAL MODULUS AND LOWER XYLENES-SOLUBLES CONTENT.

    Vinyl monomer polymerization process
    9.
    发明授权
    Vinyl monomer polymerization process 失效
    乙烯单体聚合方法

    公开(公告)号：US3578646A

    公开(公告)日：1971-05-11

    申请号：US3578646D

    申请日：1969-10-29

    Applicant: PHILLIPS PETROLEUM CO

    Inventor： MOBERLY CHARLES W ,  KAHLE GERALD R

    IPC: C08F14/06 ,  C08F1/04 ,  C08F15/30 ,  C08F45/00

    CPC classification number: C08F14/06 ,  C08F2/34

    Abstract: POURABILITY OF POLYMERS OF VINYL MONOMERS IS IMPROVED BY CATALYTIC VAPOR PHASE POLYMERIZATION OF VINYL MONOMERS IN THE ABSENCE OF SUBSTANTIAL AMOUNTS OF SOLVENT OR DILUENT AND IN THE PRESENCE OF CERTAIN POURABILITY MODIFIERS, WHICH MAY ALSO IMPROVE THE COLOR OF THE PRODUCT POLYMER. THE POURABILITY OF POLYMERS FORMED BY LIQUID PHASE BULK POLYMERIZATION OF VINYL MONOMERS CAN BE IMPROVED BY THESE MODIFIERS.

    Polymerization catalyst process and catalyst
    10.
    发明授权
    Polymerization catalyst process and catalyst 失效
    聚合催化剂工艺和催化剂

    公开(公告)号：US3554993A

    公开(公告)日：1971-01-12

    申请号：US3554993D

    申请日：1965-09-02

    Applicant: PHILLIPS PETROLEUM CO

    Inventor： MOBERLY CHARLES W ,  KAHLE GERALD R

    IPC: C08F4/16 ,  C08F10/00 ,  C08F1/56

    CPC classification number: C08F10/00 ,  C08F4/649

    Abstract: 1. A CATALYST SYSTEM FORMED ON ADMIXING AN ORGANOMETAL COMPOUND OF THE FORMULA MRN WHEREIN M IS A METAL OF GROUP I-A, II-A, III-A AND IV-A OF THE PERIODIC TABLE, N IS THE VALENCE OF M AND R IS A RADICAL SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL HAVING FROM 1 TO 20 CARBON ATOMS WITH A TITANIUM TRICHLORIDE-ALUMINUM TRICHLORIDE COMPLEX OF THE FORMULA TICL3-1/3ALCL3, AN ORGANOALUMINUM DIHALIDE OF THE FORMULA RALX2 WHEREIN X IS A HALOGEN AND R IS A MEMBER OF THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL RADICALS HAVING FROM 1 TO 20 CARBON ATOMS AND A SILAZANE SELECTED FROM THE GROUP CONSISTING OF R3SI-NR''-SIR3, (R3SI3-N, R3SI-NR''-SIR2-NR''-SIR3 AND

    R''(R2SINH)YR''

    WHEREIN R IS A MEMBER OF THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL RADICALS HAVING FROM 1 TO 20 CARBON ATOMS, R'' IS R OR HYDROGEN AND Y IS AN INTEGER FROM 4 TO 50, AND WHEREIN THE MOLAR RATIO OF SAID RAIX2 COMPOUND TO SAID TICL3-1/3ALCL3 COMPOUND IS IN THE RANGE OF 0.5:1 TO 10:1, THE MOLAR RATIO OF SAID SILAZANE COMPOUND TO SAID TICI3-1/3ALCL3 COMPOUND IS IN THE RANGE OF 0.25:1 TO 7.5:1 AND THE MOLAR RATIO OF SAID MRN COMPOUND TO SAID TICI3-1/3ALCL3 COMPOUND IS IN THE RANGE OF 0.5:1 TO 7.5:1 AND WHEREIN THE MOLAR RATIO OF SAID RALX2 COMPOUND TO SAID MRN COMPOUND IS IN THE RANGE OF 5:1 TO 5:2. FORMED LOW MOLECULAR WEIGHT AND HIGH MOLECULAR WEIGHT POLYMERS OF THE RESPECTIVE ELASTOMERS, IN THE RATIO OF 0.7 TO 1.3 PARTS BY WEIGHT OF THE LOW MOLECULAR WEIGHT POLYMER PER 1 PART BY WEIGHT OF THE HIGH MOLECULAR WEIGHT POLYMER, IN WHICH, FOR THE EPDM ELASTOMERIC SYSTEM, THE LOW MOLECULAR WEIGHT POLYMER IS AN EPDM HAVING A MOLECULAR WEIGHT AVERAGE LESS THAN 25,000 AND THE HIGH MOLECULAR WEIGHT POLYMER IS AN EPDM HAVING AN AVERAGE MOLECULAR WEIGHT MEASURED BY MOONEY LEVEL OF ML1+8 AT 300*F WHICH IS GREATER THAN 100 AND IN WHICH, FOR THE EPM ELASTOMERIC SYSTEM, THE LOW MOLECULAR WEIGHT POLYMER IS AN EPM HAVING AN AVERAGE MOLECULAR WEIGHT OF LESS THAN 10,000 AND THE HIGH MOLECULAR WEIGHT POLYMER IS AN EPM HAVING AN AVERAGE MOLECULAR WEIGHT MEASURED BY MOONEY LEVEL OF ML1+8 AT 300*F WHICH IS GREATER THAN 90, SEPARATING THE BLENDED SOLIDS BY COAGULATION, AND PROCESSING THE SOLID BLEND BY MILLING OR EXTRUSION.

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