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公开(公告)号:US3833551A
公开(公告)日:1974-09-03
申请号:US17174471
申请日:1971-08-13
Applicant: ZIEGLER K
Inventor: ZIEGLER K , HOLZKAMP E , MARTIN H , BREIL H
IPC: B65G65/00 , C08F2/00 , C08F4/42 , C08F4/44 , C08F4/50 , C08F4/64 , C08F4/68 , C08F4/78 , C08F6/02 , C08F10/00 , C08F36/02 , C08F110/02 , C08F210/00 , C10M159/22 , D01D1/06 , D01F6/04 , F02B3/06 , H01B3/44 , H01B7/14 , H01B7/28 , H01B11/00 , H01B11/18 , H01J13/10 , C08F1/32 , C08F1/36 , C08F15/04
CPC classification number: H01J13/10 , B65G65/00 , B65G2814/0317 , C08F6/02 , C08F10/00 , C08F36/02 , C08F110/02 , C08F210/00 , C10M159/22 , D01D1/06 , D01F6/30 , F02B3/06 , H01B3/441 , H01B7/14 , H01B7/28 , H01B11/00 , H01B11/1834 , H01J2893/0078 , C08L23/02 , C08F2500/17 , C08F2500/12 , C08F10/06 , C08F4/6421
Abstract: THE INTERPOLYMERIZATION OF ETHYLENE AND PROPYLENE ALONE OR WITH OTHER DIFFERENT MONOMERS COPOLYMERIZABLE THEREWITH IN THE PRESENCE OF A ZIEGLER POLYMERIZATION CATALYST TO FORM A SOLID POLYMER. THE ETHYLENE AND PROPYLENE MUST BE PRESENT IN RELATIVE PROPORTIONS RANGING BETWEEN 10:90% AND 90:10% BY WEIGHT. PREFERRED ZIEGLER CATALYSTS ARE THOSE FORMED BY MIXING AN ORGANO-METAL COMPOUND, SUCH AS AN ORGANO ALUMINUM COMPOUND, AS FOR EXAMPLE, AN ALUMINUM TRIALKYL, OR AN ALUMINUM ALKYL HALIDE WITH A COMPOUND SUCH AS A SALT OF A METAL OF GROUP IV-B, V-B, OR VI-B OF THE PERIODIC SYSTEM, INCLUDING THORIUM AND URANIUM.
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公开(公告)号:US3574138A
公开(公告)日:1971-04-06
申请号:US69202057
申请日:1957-11-26
Applicant: ZIEGLER KARL
Inventor: KARL ZIEGLER , HEINZ BRIEL , ERHARD HOLZKAMP , HEINZ MARTIN
IPC: B65G65/00 , C08F2/00 , C08F4/42 , C08F4/44 , C08F4/50 , C08F4/64 , C08F4/68 , C08F4/78 , C08F6/02 , C08F10/00 , C08F36/02 , C08F110/02 , C08F210/00 , C10M159/22 , D01D1/06 , D01F6/04 , F02B3/06 , H01B3/44 , H01B7/14 , H01B7/28 , H01B11/00 , H01B11/18 , H01J13/10 , B01J
CPC classification number: H01J13/10 , B65G65/00 , B65G2814/0317 , C08F6/02 , C08F10/00 , C08F36/02 , C08F110/02 , C10M159/22 , D01D1/06 , D01F1/10 , D01F6/04 , F02B3/06 , H01B3/441 , H01B7/14 , H01B7/28 , H01B11/00 , H01B11/1834 , H01J2893/0078 , Y10S526/906 , C08L23/02 , C08F4/602 , C08F4/54 , C08F4/69 , C08F4/68 , C08F4/6423 , C08F4/62 , C08F4/622 , C08F4/626 , C08F4/606 , C08F2500/17 , C08F2500/12 , C08F10/02 , C08F4/6421 , C08F4/64058 , C08F4/642 , C08F4/68146
Abstract: CATALYST FOR POLYMERIZING OLEFINS SUCH AS ETHYLENE AND ITS HOMOLOGUES IN THE FORM OF THE PRODUCT OBTAINED UPON MIXING AN ALUMINUM TRIARYL OR ARALKYL WITH A SALT, FRESHLY PRECIPITATED OXIDE OR HYDROXIDE OF A METAL OF GROUP IV-B,V-B OR VI-B OF THE PERIODIC SYSTEM, INCLUDING THORIUM OR URANIUM. PREFERABLE SALTS ARE HALIDES, SUCH AS TITANIUM CHLORIDE OR ZIRCONIUM CHLORIDE.
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公开(公告)号:US3257332A
公开(公告)日:1966-06-21
申请号:US46905954
申请日:1954-11-15
Applicant: ZIEGLER
Inventor: KARL ZIEGLER , HEINZ BREIL , HEINZ MARTIN
IPC: B65G65/00 , C08F2/00 , C08F4/42 , C08F4/44 , C08F4/50 , C08F4/64 , C08F4/68 , C08F4/78 , C08F6/02 , C08F10/00 , C08F36/02 , C08F110/02 , C08F210/00 , C10M159/22 , D01D1/06 , D01F6/04 , F02B3/06 , H01B3/44 , H01B7/14 , H01B7/28 , H01B11/00 , H01B11/18 , H01J13/10
CPC classification number: H01J13/10 , B65G65/00 , B65G2814/0317 , C08F6/02 , C08F10/00 , C08F36/02 , C08F110/02 , C10M159/22 , D01D1/06 , D01F1/10 , D01F6/04 , F02B3/06 , H01B3/441 , H01B7/14 , H01B7/28 , H01B11/00 , H01B11/1834 , H01J2893/0078 , Y10S526/906 , C08L23/02 , C08F4/602 , C08F4/54 , C08F4/69 , C08F4/68 , C08F4/6423 , C08F4/62 , C08F4/622 , C08F4/626 , C08F4/606 , C08F2500/17 , C08F2500/12 , C08F10/02 , C08F4/6421 , C08F4/64058 , C08F4/642 , C08F4/68146
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公开(公告)号:US2785332A
公开(公告)日:1957-03-12
申请号:US29604652
申请日:1952-06-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: GERHARD LEWIN
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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公开(公告)号:US2716715A
公开(公告)日:1955-08-30
申请号:US29058752
申请日:1952-05-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LAIDIG ALFRED H
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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公开(公告)号:US2671954A
公开(公告)日:1954-03-16
申请号:US23442451
申请日:1951-06-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: GERHARD LEWIN
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077 , Y10T428/12042 , Y10T428/12153 , Y10T428/1216 , Y10T428/12243 , Y10T428/12826 , Y10T428/12951 , Y10T428/12986
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公开(公告)号:US2627481A
公开(公告)日:1953-02-03
申请号:US23442351
申请日:1951-06-29
Applicant: GERHARD LEWIN
Inventor: GERHARD LEWIN
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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公开(公告)号:US2465200A
公开(公告)日:1949-03-22
申请号:US73604047
申请日:1947-03-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: COLAIACO AUGUST P , CORK SPENCER M
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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公开(公告)号:US2349363A
公开(公告)日:1944-05-23
申请号:US44736042
申请日:1942-06-17
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: MARSHALL DONALD E , KNOCHEL WILLIAM J
CPC classification number: G09F13/06 , H01J13/10 , H01J2893/0077
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公开(公告)号:US1596278A
公开(公告)日:1926-08-17
申请号:US49702221
申请日:1921-08-30
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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