-
公开(公告)号:DE1244404B
公开(公告)日:1967-07-13
申请号:DEB0076552
申请日:1964-04-28
Applicant: BASF AG
Inventor: STEDEN DR FRANZ , BEER DR LUDWIG , SCHARF DR EMIL , LISSNER DIPL-ING OSKAR
IPC: C08G59/50
-
公开(公告)号:DE1282643B
公开(公告)日:1968-11-14
申请号:DEB0074279
申请日:1963-11-15
Applicant: BASF AG
Inventor: BEER DR LUDWIG , BRUNNMUELLER DR FRIEDRICH , METZGER DR HORST
IPC: C07C233/09
Abstract: Contaminated solid acrylamide is purified by dissolving same in a C1- 5 aliphatic alcohol, optionally in the presence of polymerization inhibitors, separating the solution from the insoluble portion, and isolating solid acrylamide from the solution by lowering the temperature.
-
公开(公告)号:DE1263772B
公开(公告)日:1968-03-21
申请号:DEB0068313
申请日:1962-08-04
Applicant: BASF AG
Inventor: BEER DR LUDWIG , METZGER DR HORST , WEISER DR DIETER
IPC: C07D201/16
-
公开(公告)号:DE1240087B
公开(公告)日:1967-05-11
申请号:DEB0072100
申请日:1963-05-30
Applicant: BASF AG
Inventor: METZGER DR HORST , BEER DR LUDWIG
-
公开(公告)号:DE1244171B
公开(公告)日:1967-07-13
申请号:DEB0086605
申请日:1966-04-09
Applicant: BASF AG
Inventor: BEER DR LUDWIG , PAPE DR MARTIN , METZGER DR HORST
-
公开(公告)号:DE1242869B
公开(公告)日:1967-06-22
申请号:DEB0077162
申请日:1964-06-09
Applicant: BASF AG
Inventor: STEDEN DR FRANZ , BEER DR LUDWIG , LISSNER DIPL-ING OSKAR
IPC: C08G59/50
-
公开(公告)号:DE1198363B
公开(公告)日:1965-08-12
申请号:DEB0072312
申请日:1963-06-15
Applicant: BASF AG
Inventor: METZGER DR HORST , BEER DR LUDWIG
IPC: C07B61/00 , C07C51/58 , C07C55/02 , C07C69/34 , C07C69/708 , C07C233/02 , C07D223/12
-
-
-
-
-
-