-
公开(公告)号:US3639377A
公开(公告)日:1972-02-01
申请号:US3639377D
申请日:1968-08-07
Applicant: BASF AG
Inventor: TRIESCHMANN HANS-GEORG , WISSEROTH KARL , SCHOLL RICHARD , HERBECK RUDOLF
CPC classification number: B01J8/10 , C08F10/06 , Y10S526/913 , C08F2/34
Abstract: PROCESS FOR THE POLYMERIZAITON OF PROPYLENE IN THE GAS PHASE IN WHICH PROPYLENE IN LIQUID FORM IS INTRODUCED INTO A REACTION ZONE, VAPORIZED THEREIN AND POLYMERIZED WITH A CATALYST HAVING HIGH ACTIVITY.
-
2.Homopolymerization or copolymerization of vinyl chloride in the absence of solvents or dispersing agents 失效
Title translation: 乙烯氯化物在溶剂或分散剂的无机物中的共聚合或共聚公开(公告)号:US3687917A
公开(公告)日:1972-08-29
申请号:US3687917D
申请日:1970-08-19
Applicant: BASF AG
Inventor: WISSEROTH KARL , TRIESCHMANN HANS-GEORG , DODEL PETER , HOEHR LOTHAR , HERBECK RUDOLF , SCHOLL RICHARD
CPC classification number: C08F14/06 , Y10S526/909 , C08F2/02
Abstract: Process for the polymerization of vinyl chloride in the absence of solvents or dispersing agents in two stages. In the first stage the liquid monomers are polymerized to a conversion of from 1 to 15 percent; in the second stage polymerization is continued in the powder phase in the absence of liquid vinyl chloride. The process may be carried out continuously and gives very pure polymers which may be used for all purposes for which polyvinyl chloride is usually employed.
Abstract translation: 在不存在溶剂或分散剂的情况下在两个阶段聚合氯乙烯的方法。
-
3.Lowering the molecular weight of high molecular weight polyethylene in the powder phase 失效
Title translation: 降低粉末相中高分子量聚乙烯的分子量公开(公告)号:US3655834A
公开(公告)日:1972-04-11
申请号:US3655834D
申请日:1969-11-13
Applicant: BASF AG
Inventor: WISSEROTH KARL , SCHOLL RICHARD
CPC classification number: C08F8/50 , Y10S526/914 , C08F8/06 , C08F110/02
Abstract: LOWERING THE MOLECULAR WEIGHT OF HIGH MOLECULAR WEIGHT POLYETHYLENE BY SWELLING PARTICLES OF POLYETHYLENE WITH AN ORGANIC SOLVENT AND HEATING THE PARTICLES IN AN OXYGEN ATMOSPHERE AT ELEVATED TEMPERATURE. POLYETHYLENE THIS OBTAINED IS MORE EASILY PROCESSED IN EXTRUDERS.
-
公开(公告)号:US3503944A
公开(公告)日:1970-03-31
申请号:US3503944D
申请日:1967-05-16
Applicant: BASF AG
Inventor: WISSEROTH KARL , TRIESCHMANN HANS GEORG , MOHR HEINRICH , REUTER LOTHAR , SCHOLL RICHARD
IPC: B29C47/10 , B29C47/64 , B29C47/72 , C08F10/02 , C08F110/02 , C08F210/16 , C08F255/02 , C08F255/10 , C08F1/66 , C08F1/06
CPC classification number: C08F255/02 , B29C47/0004 , B29C47/0009 , B29C47/1063 , B29C47/6006 , B29C47/72 , B29K2105/0005 , C08F10/02 , C08F110/02 , C08F210/16 , C08F255/10 , Y10S526/904 , C08F210/02 , C08F2500/07 , C08F2500/23 , C08F210/06
-
公开(公告)号:US3545729A
公开(公告)日:1970-12-08
申请号:US3545729D
申请日:1968-12-13
Applicant: BASF AG
Inventor: WISSEROTH KARL , SCHOLL RICHARD
CPC classification number: B01F7/00166 , B01J19/18
-
公开(公告)号:AU3444271A
公开(公告)日:1973-04-19
申请号:AU3444271
申请日:1971-10-11
Applicant: BASF AG
Inventor: WISSEROTH KARL , HERBECK RUDOLF , SCHOLL RICHARD , TRIESCHMANN HANS-GEORG
IPC: C08F110/02 , C08F110/06 , C08F1/42 , C08F1/56 , C08F3/08
-
公开(公告)号:DE1905835A1
公开(公告)日:1970-09-03
申请号:DE1905835
申请日:1969-02-06
Applicant: BASF AG
Inventor: WISSEROTH DR KARL , HERBECK DR RUDOLF , SCHOLL RICHARD , TRISCHMANN DR DR HANS-GEORG
-
公开(公告)号:DE1557042A1
公开(公告)日:1970-04-02
申请号:DE1557042
申请日:1967-12-14
Applicant: BASF AG
Inventor: KARL WISSEROTH DR , SCHOLL RICHARD
-
公开(公告)号:CA815116A
公开(公告)日:1969-06-10
申请号:CA815116D
Applicant: BASF AG
Inventor: TRIESCHMANN HANS G , WISSEROTH KARL , REUTER LOTHAR , MOHR HEINRICH , SCHOLL RICHARD
-
公开(公告)号:DE1048904B
公开(公告)日:1959-01-22
申请号:DEB0040256
申请日:1956-05-16
Applicant: BASF AG
Inventor: BILLE DR HEINZ , SCHNEIDERS DR JOSEPH , SCHOLL RICHARD , TRIESCHMANN DR HANS GEORG , WENNER DR GOTTHILF
IPC: C07C69/82
-
-
-
-
-
-
-
-
-