-
公开(公告)号：US3833515A
公开(公告)日：1974-09-03
申请号：US17710171
申请日：1971-09-01
Applicant: HOECHST AG
Inventor： AMTMANN R , DIEDRICH B
IPC: C08F4/58 , C08F4/64 , C08F4/658 , C08F10/00 , C08F110/02 , C08F210/16 , B01J11/84
CPC classification number: C08F10/00 , C08F4/6565
Abstract: A POLYMERIZATION CATALYST IS PREPARED BY MIXING (A) THE REACTION PRODUCT BETWEEN A MAGNESIUM COMPOUND CONTAINING HYDROXYL GROUPS, A TITANIUM ALCHOLATE AND A SILICIUM TETRAHALIDE WITH (B) AN ORGANO ALUMINUM COMPOUND. BY MEANS OF THIS CATALYST, OLEFINS CAN BE POLYMERIZED UNDER A VERY LOW PRESSURE AND THE POLYMER OBTAINED DOES NOT REQUIRE THE REMOVAL OF THE CATALYST.
-
Patent Agency Ranking
公开(公告)号：ZA7201362B
公开(公告)日：1972-11-29
申请号：ZA7201362
申请日：1972-03-01
Applicant: HOECHST AG
Inventor： ENGELMANN M , AMTMANN R , DIEDRICH B
CPC classification number: C08F10/00 , C08F4/6565 , C08F4/6548 , C08F4/6574
-
公开(公告)号：ZA7105695B
公开(公告)日：1972-04-26
申请号：ZA7105695
申请日：1971-08-25
Applicant: HOECHST AG
Inventor： AMTMANN R , DIEDRICH B
IPC: C08F4/58 , C08F4/64 , C08F4/658 , C08F10/00 , C08F110/02 , C08F210/16 , C08F
CPC classification number: C08F10/00 , C08F4/6565
-
公开(公告)号：BR7105772D0
公开(公告)日：1973-05-08
申请号：BR577271
申请日：1971-09-01
Applicant: HOECHST AG
Inventor： AMTMANN R , DIEDRICH B
IPC: C08F4/58 , C08F4/64 , C08F4/658 , C08F10/00 , C08F110/02 , C08F210/16
-
公开(公告)号：ZA721362B
公开(公告)日：1972-11-29
申请号：ZA721362
申请日：1972-03-01
Applicant: HOECHST AG
Inventor： ENGELMANN M , AMTMANN R , DIEDRICH B
-
公开(公告)号：ZA715695B
公开(公告)日：1972-04-26
申请号：ZA715695
申请日：1971-08-25
Applicant: HOECHST AG
Inventor： AMTMANN R , DIEDRICH B
IPC: C08F4/58 , C08F4/64 , C08F4/658 , C08F10/00 , C08F110/02 , C08F210/16 , C08F
-
-
-
-
-
Search Results
6
records
(took 0.02 seconds)
