-
公开(公告)号:JPS63307832A
公开(公告)日:1988-12-15
申请号:JP12404888
申请日:1988-05-23
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA , HERUBERUTO TOUTSUSAN , YURUGEN SHIYOOSHITSUHI
-
公开(公告)号:JPS62252422A
公开(公告)日:1987-11-04
申请号:JP9346087
申请日:1987-04-17
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
-
公开(公告)号:JPS5212128A
公开(公告)日:1977-01-29
申请号:JP8360576
申请日:1976-07-15
Applicant: BASF AG
Inventor: HAINTSU GUREFUIE , GIYUNTAA NOTSUTESU , HERUBERUTO MIYURAA , GIYUNTAA DAUMIRAA , HERUUITSUHI HOFUMAN
IPC: C07C231/00 , C07C67/00 , C07C231/14 , C07C237/04 , C07C237/06 , C10L1/224 , F02B1/04
-
公开(公告)号:JPH03146520A
公开(公告)日:1991-06-21
申请号:JP27951390
申请日:1990-10-19
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
IPC: C08G65/20 , C08G65/30 , C08G65/32 , C08G65/322
-
公开(公告)号:JPH03126722A
公开(公告)日:1991-05-29
申请号:JP26657790
申请日:1990-10-05
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA , GERUHARUTO IESHIEKU , RORUFU FUITSUSHIYAA , HANSUUYURUGEN BUEIAA
Abstract: Process for the purification of crude polyalkylene ether glycols which are contaminated with heteropoly acids or salts thereof, by treatment with solvents, characterised in that the crude polyalkylene ether glycols are mixed with a liquid hydrocarbon and water, and the purified polyalkylene glycols are isolated from the upper phase after phase separation.
-
公开(公告)号:JPH01129022A
公开(公告)日:1989-05-22
申请号:JP22891488
申请日:1988-09-14
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
-
7.
公开(公告)号:JPS61109782A
公开(公告)日:1986-05-28
申请号:JP24176085
申请日:1985-10-30
Applicant: Basf Ag
Inventor: HERUBERUTO MIYURAA , DEIITAA FUOOGESU , UORUFUGANGU RENGUSUFUERUTO
IPC: C07D295/02 , C07D295/023
CPC classification number: C07D295/023
-
公开(公告)号:JPS60193980A
公开(公告)日:1985-10-02
申请号:JP3295185
申请日:1985-02-22
Applicant: Basf Ag
Inventor: HERUBERUTO MIYURAA , KURISUTEIOSU PARUMU
IPC: C07D307/08
CPC classification number: C07D307/08
-
公开(公告)号:JPS5248608A
公开(公告)日:1977-04-18
申请号:JP12136776
申请日:1976-10-12
Applicant: BASF AG
Inventor: REOPORUTO FUPUFUAA , HERUBERUTO MIYURAA , UERUNAA FURIIGE , KAARU MERUKERU , HERUUITSUHI HOFUMAN
IPC: C07C217/08 , C07C67/00 , C07C253/00 , C07C255/13
-
公开(公告)号:JPH06211753A
公开(公告)日:1994-08-02
申请号:JP22578593
申请日:1993-09-10
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
IPC: B01J23/86 , C07B61/00 , C07C209/16 , C07C211/03 , C07C211/08
-
-
-
-
-
-
-
-
-