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公开(公告)号:DE1927684A1
公开(公告)日:1970-01-02
申请号:DE1927684
申请日:1969-05-30
Applicant: SOLVAY
Inventor: DELBOUILLE ANDRE , GOBILLON YVES , STEVENS JACQUES
Abstract: 1,226,724. Olefine catalysts. SOLVAY & CIE. 19 May, 1969 [20 June, 1968], No. 25323/69. Heading B1E. A calcium or magnesium oxide support for an olefine conversion catalyst is produced by heating a carbonate of the metals at 350 to 1000C.
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公开(公告)号:YU34250B
公开(公告)日:1979-04-30
申请号:YU136871
申请日:1971-05-28
Applicant: SOLVAY
Inventor: LUIGI REGINATO , REGINATO LUIGI , CHARLES BIENFAIT , BIENFAIT CHARLES , JACQUES STEVENS , STEVENS JACQUES
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公开(公告)号:FI51706C
公开(公告)日:1977-03-10
申请号:FI8370
申请日:1970-01-13
Applicant: SOLVAY
Inventor: STEVENS JACQUES , GEORGE MICHEL
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公开(公告)号:FI50534C
公开(公告)日:1976-04-12
申请号:FI161069
申请日:1969-05-29
Applicant: SOLVAY
Inventor: DELBOUILLE ANDRE , GOBILLON YVES , STEVENS JACQUES
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公开(公告)号:CA981850A
公开(公告)日:1976-01-13
申请号:CA115491
申请日:1971-06-11
Applicant: SOLVAY
Inventor: REGINATO LUIGI , BIENFAIT CHARLES , STEVENS JACQUES
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公开(公告)号:CA946098A
公开(公告)日:1974-04-23
申请号:CA68375
申请日:1969-11-25
Applicant: SOLVAY
Inventor: STEVENS JACQUES , DASSESSE PIERRE
IPC: C08F10/00
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公开(公告)号:AT304868B
公开(公告)日:1973-01-25
申请号:AT1001870
申请日:1970-11-06
Applicant: SOLVAY , SCHERING AG
Inventor: STEVENS JACQUES , MUELLER KARL HEINZ
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公开(公告)号:GB1269068A
公开(公告)日:1972-03-29
申请号:GB4511771
申请日:1969-08-01
Applicant: SOLVAY
Inventor: STEVENS JACQUES , WEYNBERGH ROBERT VAN
Abstract: 1,269,068. Product control in supported catalytic olefin polymerization. SOLVAY & CIE. 1 Aug., 1969 [26 Aug., 1968], No. 45117/71. Divided out of 1,269,067. Heading C3P. Olefins are homo- or co-polymerized in the presence of hydrogen and a catalytic system comprising the reaction product of a halogencontaining transition metal compound and a solid support activated by an organometallic compound to form a product having a melt index (M.I.) of at least 4 g./10 min. and a narrow molecular weight distribution (C D less than 10), the process being carried out at a hydrogen concentration of 10 to 20 gms. per kg of olefin (to achieve said M.I.) and with control of temperature (85‹ to 120‹ C.) and/or a molecular weight decreasing agent (to achieve said C D ). The support or activator may also be modified to influence these properties. In examples (mostly comparison), ethylene is homo- or copolymerized with butene-1 in the presence of (C 2 H 5 ) 3 Al or (i-C 4 H 9 ) 3 Al/TiCl 4 -MgO or hydromagnesite/H 2 and optionally octanol.
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公开(公告)号:DE1959820A1
公开(公告)日:1970-07-23
申请号:DE1959820
申请日:1969-11-28
Applicant: SOLVAY
Inventor: STEVENS JACQUES , DASSESSE PIERRE
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公开(公告)号:RO62109A
公开(公告)日:1978-01-15
申请号:RO6173269
申请日:1969-12-02
Applicant: SOLVAY
Inventor: STEVENS JACQUES , DASSESSE PIERRE
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