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公开(公告)号:US3462399A
公开(公告)日:1969-08-19
申请号:US3462399D
申请日:1965-03-19
Applicant: UNIROYAL INC
Inventor: MATTHEWS DEMETREOS N
CPC classification number: C21B7/24 , C08F10/00 , Y10S526/907 , C08F4/68
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公开(公告)号:US3441546A
公开(公告)日:1969-04-29
申请号:US3441546D
申请日:1965-03-19
Applicant: UNIROYAL INC
Inventor: GARNER HAROLD K , MATTHEWS DEMETREOS N
CPC classification number: C03C17/328 , C08F10/00 , C08F4/68
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3.Use of amine n-oxide as a regulator of molecular weight in ethylenepropylene copolymerization with soluble catalyst comprising vanadium oxytrichloride and alkyl aluminum sesquichloride 失效
Title translation: 在与包含三氯氧化钒和烷基铝倍半氯化物的可溶性催化剂的乙烯丙烯共聚中使用胺n氧化物作为分子量的调节剂公开(公告)号:US3405107A
公开(公告)日:1968-10-08
申请号:US35837164
申请日:1964-04-08
Applicant: UNIROYAL INC
Inventor: MATTHEWS DEMETREOS N , KELLY ROBERT J
IPC: C08F210/00
CPC classification number: C08F210/00
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公开(公告)号:US3562228A
公开(公告)日:1971-02-09
申请号:US3562228D
申请日:1968-03-25
Applicant: UNIROYAL INC
Inventor: MATTHEWS DEMETREOS N , LOVELESS FREDERICK C , KELLY ROBERT J
IPC: C08F4/68 , C08F210/00 , C08F15/40
CPC classification number: C08F210/00
Abstract: EPM OR EPDM IS MADE IN IMPROVED YIELD IN INERT HYDROCARBON SOLVENT MEDIUM WITH A FOUR-COMPONENT CATALYST SYSTEM: (A) VANADIUM OXYTRICHLORIDE (B) ALKYLALUMINUM SESQUICHLORIDE (C) 2-NITROPROPANE OR BETA-METHYLANTHRAQUINONE, AND (D) AN ACID-SCAVENGER WHICH IS AN ORGANIC LEWIS BASE CONTAINING A HETERO ATOM (N,O,S,SE OR TE), E.G. DI-N-BUTYLAMINE, ETHYL ACETATE, ACETONE, ETC. COMPONENT (C) SERVES AS AN ACTIVATOR FOR SPENT OR DYING CATALYST AND COMPONENT (D), THE ACID ACCEPTOR, INCREASES OR PROLONGS THE EFFECTIVENESS OF THE ACTIVATOR.
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5.Process for copolymerizing olefins utilizing vanadium oxytrichloride, alkyl aluminum sesquichloride, phosphorus trichloride and 2-nitropropane as catalyst 失效
Title translation: 使用三氯氧钒,烷基铝倍半氯化物,三氯化磷和2-硝基丙烷作为催化剂共聚烯烃的方法公开(公告)号:US3377326A
公开(公告)日:1968-04-09
申请号:US30467563
申请日:1963-08-26
Applicant: UNIROYAL INC
Inventor: LOVELESS FREDERICK C , KELLY ROBERT J , MATTHEWS DEMETREOS N
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6.Rubbery terpolymer of ethylene and propylene with cyclooctatetraene dimer 失效
Title translation: 乙烯和丙烯的橡胶三元共聚物与环辛四烯二聚体公开(公告)号:US3322735A
公开(公告)日:1967-05-30
申请号:US39500464
申请日:1964-09-08
Applicant: UNIROYAL INC
Inventor: LOVELESS FREDERICK C , MATTHEWS DEMETREOS N
IPC: C08F210/00 , C08F236/04 , C08L23/16
CPC classification number: C08F210/18 , C08F210/16 , C08L23/16 , C08F4/68 , C08F210/06 , C08F236/20 , C08F236/00 , C08F2500/21
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