公开(公告)号：US3790543A

公开(公告)日：1974-02-05

申请号：US3790543D

申请日：1972-02-09

Applicant: BAYER AG

Inventor： WITTE J ,  LEHNERT G ,  MAERTENS D

IPC: B01J31/34 ,  C08G61/08 ,  C08F1/34

CPC classification number: B01J31/0262 ,  B01J27/10 ,  B01J31/0204 ,  B01J31/0208 ,  B01J31/022 ,  B01J31/0237 ,  B01J31/122 ,  B01J31/34 ,  B01J2231/12 ,  C08F4/00 ,  C08G61/08

Abstract: A PROCESS FOR THE POLYMERIZATION OF UNSATURATED ALICYCLIC COMPOUNDS, CHARACTERIZED IN THAT AT LEAST ONE CYCLIC OLEFIN HAVING 4, 5, 7 OR MORE RING CARBON ATOMS AND AT LEAST ONE OLEFINIC DOUBLE BOND IN THE RING IS POLYMERIZED IN THE PRESENCE OF A CATALYST SYSTEM CONSISTING OF (A) A HALIDE OR OXYHALIDE OF MOLYBDENUM OR TUNGSTEN, (B) AN ORGANOMETALLI TIN COMPOUND AND (C) OPTIONALLY A LEWIS BASE AS CO-CATALYST.

公开(公告)号：US3790544A

公开(公告)日：1974-02-05

申请号：US3790544D

申请日：1972-02-09

Applicant: BAYER AG

Inventor： MAERTENS D ,  LEHNERT G ,  PAMPUS G

IPC: C08F4/78 ,  C08G61/08 ,  C08F1/34

CPC classification number: C08G61/08

Abstract: A PROCESS FOR THE POLYMERIZATION OF UNSATURATED ALICYCLIC COMPOUNDS, CHARACTERIZED IN THAT AT LEAST ONE CYCLIC OLEFINE HAVING 4, 5, 7 OR MORE RING CARBON ATOMS AND AT LEAST ONE OLEFINIC DOUBLE BOND IN THE RING IS POLYMERIZED IN THE PRESENCE OF A CATALYST SYSTEM CONSISTING OF (A) A SALT OF MOLYBDENUM OR TUNGSTEN, (B) AN ORGANOMETALLIC COMPOUND OF ALUMINUM AND (C) A LEWIS ACID OR AN ADDUCT OF A LEWIS ACID AND A LEWIS BASE AS CO-CATALYST AND THE CATALYST FOR THIS POLYMERIZATION.