-
公开(公告)号：US3580892A
公开(公告)日：1971-05-25
申请号：US3580892D
申请日：1969-11-05
Applicant: BAYER AG
Inventor： GUNTHER PETER , OBERKIRCH WOLFGANG , PAMPUS GOTTFRIED
CPC classification number: C08G61/08
Abstract: A CATALYST MADE FROM (1) A RHENIUM COMPOUND AND (2) AN ALUMINUM ORGANIC COMPOUND POLYMERISES CYCLOPENTENE TO YIELD RUBBER-LIKE PRODUCTS WITH HIGH CONTENT OF CIS-LINKAGES.
-
公开(公告)号：US3920773A
公开(公告)日：1975-11-18
申请号：US31543772
申请日：1972-12-15
Applicant: BAYER AG
Inventor： PAMPUS GOTTFRIED , OBERKIRCH WOLFGANG , GUNTHER PETER , SCHON NIKOLAUS
Abstract: Method for modifying polymers which contain -CH CH-groups by treating such polymers with a catalyst comprising a tungsten salt and an organo compound of a metal of groups I to IV of the Periodic Table.
-
公开(公告)号：US3450647A
公开(公告)日：1969-06-17
申请号：US3450647D
申请日：1968-01-05
Applicant: BAYER AG
Inventor： GUNTHER PETER , HERLINGER HEINZ
CPC classification number: C08G65/12 , B01J31/1855 , B01J31/26 , B01J2531/26 , B01J2531/31 , B01J2531/46 , B01J2531/48 , B01J2531/845 , B01J2531/847
-
Patent Agency Ranking4.发明授权Proces for the production of polymeric olefine oxides having high molecular weights 失效生产具有高分子量重量的聚烯烃氧化物的方法
公开(公告)号：US3634340A
公开(公告)日：1972-01-11
申请号：US3634340D
申请日：1969-08-29
Applicant: BAYER AG
Inventor： GUNTHER PETER , OBERKIRCH WOLFGANG
CPC classification number: C08G65/12
Abstract: PROCESS FOR POLYMERIZING OLEFINE OXIDES WITH A CATALYST PREPARED BY REDUCING A MIXTURE OF A TRANSITION METAL SALT OR ENOLATE AND A PHOSPHORUS ACID AMIDE WITH A METAL ALKYL COMPOUND.
-
公开(公告)号：US3607853A
公开(公告)日：1971-09-21
申请号：US3607853D
申请日：1969-10-09
Applicant: BAYER AG
Inventor： OBERKIRCH WOLFGANG , GUNTHER PETER , WITTE JOSEF
CPC classification number: C08G61/08 , Y10S526/907
Abstract: A process for the polymerization of cyclopentene with ringopening, in which cyclopentene dissolved in an inert organic solvent is polymerized in the presence of a catalyst, characterized in that an organometallic mixed catalyst of A. A MOLYBDENUM, TUNGSTEN OR TANTALUM SALT, B. TERTIARY BUTYL HYPOHALITE, C. AN ORGANIC ALUMINUM COMPOUND IN THE MOLAR RATIO OF A : B : C AS 1 : 0.1 TO 5 : 0.8 TO 15 IS USED.
-
公开(公告)号：US3687921A
公开(公告)日：1972-08-29
申请号：US3687921D
申请日：1970-10-26
Applicant: BAYER AG
Inventor： OBERKIRCH WOLFGANG , GUNTHER PETER , PAMPUS GOTTFRIED
CPC classification number: C08G61/08
Abstract: Cyclopentene is polymerized or copolymerized with a catalyst of tungsten hexafluoride and an organoaluminium compound to yield predominantly cis-polypentenamers.
Abstract translation: 环戊烯与六氟化钨和有机铝化合物的催化剂聚合或共聚，主要产生顺式多聚元素。
-
公开(公告)号：US3655584A
公开(公告)日：1972-04-11
申请号：US3655584D
申请日：1970-04-20
Applicant: BAYER AG
Inventor： OBERKIRCH WOLFGANG , GUNTHER PETER , PAMPUS GOTTFRIED
CPC classification number: C08G61/08
Abstract: CATALYST FOR PRODUCING HOMO- AND COPOLYMERS OF CYCLOPENTENE COMPRISING TUNGSTEN HEXACHLORIDE WHICH HAS BEEN IRRADIATED WITH LIGHT OF A WAVE LENGTH OF UP TO 7000 A. AND AN ORGANO ALUMINUM COMPOUND
-
8.发明授权
公开(公告)号：US3526615A
公开(公告)日：1970-09-01
申请号：US3526615D
申请日：1968-06-12
Applicant: BAYER AG
Inventor： OBERKIRCH WOLFGANG , HERLINGER HEINZ , GUNTHER PETER
IPC: C08F236/04 , C08G65/26 , C08D1/14 , C08D3/02
CPC classification number: C08G65/269 , C08F236/04
-
-
-
-
-
-
-
Search Results
8
records
(took 0.009 seconds)
