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公开(公告)号：US3541032A
公开(公告)日：1970-11-17
申请号：US3541032D
申请日：1968-01-24
Applicant: BAYER AG
Inventor： PAMPUS GOTTFRIED , VOHWINKEL KURT , SCHON NIKOLAUS , WITTE JOSEF
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公开(公告)号：US3476735A
公开(公告)日：1969-11-04
申请号：US73167468
申请日：1968-05-15
Applicant: BAYER AG
Inventor： SCHON NIKOLAUS , WITTE JOSEF , PAMPUS GOTTFRIED
CPC classification number: C08C2/06
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3.发明授权
公开(公告)号：US3692760A
公开(公告)日：1972-09-19
申请号：US3692760D
申请日：1970-10-30
Applicant: BAYER AG
Inventor： WITTE JOSEF , PAMPUS GOTTFRIED , SCHON NIKOLAUS , MARWEDE GUNTER
CPC classification number: C08G61/08 , Y10S526/903
Abstract: A process for the production of cycloolefin polymers by the polymerization of cycloolefins in solution in inert organic solvents, using catalysts of tungsten salts and organic aluminum compounds, characterized in that an organic cycloolefin solution having a water content of 5 to 50 ppm, preferably 10 to 20 ppm, is used for the polymerization.
Abstract translation: 一种通过使用钨酸盐和有机铝化合物的催化剂在惰性有机溶剂中使环烯烃在溶液中聚合制备环烯烃聚合物的方法，其特征在于，将含水量为5至50ppm，优选10至 20ppm用于聚合。
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4.发明授权
公开(公告)号：US3544542A
公开(公告)日：1970-12-01
申请号：US3544542D
申请日：1968-11-26
Applicant: BAYER AG
Inventor： WITTE JOSEF , PAMPUS GOTTFRIED , HAAS FRIEDRICH , SCHON NIKOLAUS , KUNTZ EGON
CPC classification number: C08C2/06
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5.发明授权Solution polymerization of isoprene with aluminium trialkyl titanium tetrachloride catalyst activated by ethers and halogenated alkanes 失效解决方案将异丙苯与由其它物质和卤代烷烃活化的三羟甲基丙烷钛酸四丁酯催化剂的聚合反应
公开(公告)号：US3502636A
公开(公告)日：1970-03-24
申请号：US3502636D
申请日：1966-03-08
Applicant: BAYER AG
Inventor： WITTE JOSEF , PAMPUS GOTTFRIED , SCHON NIKOLAUS
IPC: C08F136/08 , C08D1/14 , C08D3/12
CPC classification number: C08F136/08 , C08F4/6421
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Patent Agency Ranking
公开(公告)号：US3423388A
公开(公告)日：1969-01-21
申请号：US3423388D
申请日：1963-11-13
Applicant: BAYER AG
Inventor： PAMPUS GOTTFRIED , WITTE JOSEF , SCHON NIKOLAUS
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公开(公告)号：US3860675A
公开(公告)日：1975-01-14
申请号：US42648973
申请日：1973-12-20
Applicant: BAYER AG
Inventor： PAMPUS GOTTFRIED , WITTE JOSEF , HOFFMAN MARTIN
IPC: C08F299/00 , C08G61/08 , C08D9/08 , C08F29/12 , C08F41/00
CPC classification number: C08F299/00 , C08G61/08
Abstract: A process for the preparation of sequence polymers from at least two polymers which contain C C-double bonds, wherein at least two polymers which contain C C-groups are treated in the liquid phase with a mixed catalyst of A. A COMPOUND OF A METAL OF GROUP Vb or VIb of the periodic system, and B. AN ORGANIC COMPOUND OF A METAL OF GROUPS Ia to IIIa of the periodic system and co-catalyst of epoxides or halogenated alcohols.
Abstract translation: 一种从含有C = C-双键的至少两种聚合物制备序列聚合物的方法，其中至少两种含有C = C - 基团的聚合物在液相中用A的混合催化剂处理。化合物 周期性系统的Vb或VIb族金属，以及周期性体系的组分Ia-IIIa的有机化合物和环氧化物或卤代醇的助催化剂。
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8.发明授权Polymers of cyclopentene obtained by polymerizing to a predetermined conversion and adding mono or diolefin thereto 失效通过聚合反应获得的环己基聚合物预处理转化和添加单体或二氧化物
公开(公告)号：US3707520A
公开(公告)日：1972-12-26
申请号：US3707520D
申请日：1970-03-09
Applicant: BAYER AG
Inventor： PAMPUS GOTIFRIED , WITTE JOSEF , MARWEDE GUNTER
CPC classification number: C08G61/08
Abstract: TWO-STAGE PROCESS FOR PRODUCING ECYLOPENTENE POLYMERS, WHEREIN CYCLOPENTENE IS POLYMERISED IN A SOLVENT IN THE PRESENCE OF A METAL-ORGANIC MIXED CATALYST TO A CONVERSION OF 40 TO 90% BY WEIGHT, AN OLEFIN OR DIOLEFIN IS ADDED AND POLYMERISATION IS COMPLETED.
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9.发明授权
公开(公告)号：US3631016A
公开(公告)日：1971-12-28
申请号：US3631016D
申请日：1970-07-20
Applicant: BAYER AG
Inventor： WITTE JOSEF , HAAS FRIEDRICH , PAMPUS GOTTFRIED , SCHON NIKOLAUS
Abstract: PROCESS FOR IMPROVING THE STABILITY OF CIS-1,4-POLYISOPRENE VULCANISATES BY INACTIVATING A CATALYST CONTAINING SOLUTION OF POLYISOPRENE IN AN ORGANIC SOLVENT WITH A MIXTURE COMPRISING A LOWER ALIPHATIC ALCOHOL, A CONVENTIONAL ETABILISER AND A SMALL QUANTITY OF AN ALIPHATIC OR CYCLOALIPHATIC SECONDARY AMINE WHOSE ALKYL OR CYCLOALKYL RADICALS TOGETHER CONTAIN AT LEAST 10 CARBON ATOMS.
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公开(公告)号：US3520865A
公开(公告)日：1970-07-21
申请号：US3520865D
申请日：1969-01-23
Applicant: BAYER AG
Inventor： PAMPUS GOTTFRIED , SCHON NIKOLAUS , WITTE JOSEF
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