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公开(公告)号:JPH02104566A
公开(公告)日:1990-04-17
申请号:JP20493589
申请日:1989-08-09
Applicant: BASF AG
Inventor: BUIRIBARUTO SHIEENREEBEN , HERUBERUTO MIYURAA
IPC: B01J23/755 , C07B61/00 , C07C213/02 , C07C217/08 , C08G65/32 , C08G65/322 , C08G65/325 , C08L63/00
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12.
公开(公告)号:JPS62126181A
公开(公告)日:1987-06-08
申请号:JP25216386
申请日:1986-10-24
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
IPC: C07D317/12 , C07D307/08 , C07D319/12 , C08G65/20 , C08G65/30
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公开(公告)号:JPS62114940A
公开(公告)日:1987-05-26
申请号:JP26291286
申请日:1986-11-06
Applicant: BASF AG
IPC: C07B61/00 , B01J23/00 , B01J23/72 , B01J23/78 , C07C67/00 , C07C209/00 , C07C209/14 , C07C209/16 , C07C211/03 , C07C211/05 , C07C211/08
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14.
公开(公告)号:JPS61247728A
公开(公告)日:1986-11-05
申请号:JP8723986
申请日:1986-04-17
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
Abstract: The content of cyclic oligomeric ethers in polytetramethylene ether glycols or polyoxybutylene polyoxyalkylene glycols is reduced by a process in which a polytetramethylene ether glycol or polyoxybutylene polyoxyalkylene glycol which contains the said ethers and has a mean molecular weight of from 200 to 450 is mixed with a mixture of water and a hydrocarbon, and, after phase separation, the purified polytetramethylene ether glycol or polyoxybutylene polyoxyalkylene glycol is isolated from the aqueous phase.
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公开(公告)号:JPS61188420A
公开(公告)日:1986-08-22
申请号:JP2604686
申请日:1986-02-10
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
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公开(公告)号:JPS60152526A
公开(公告)日:1985-08-10
申请号:JP26466384
申请日:1984-12-17
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
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17.
公开(公告)号:JPS57169439A
公开(公告)日:1982-10-19
申请号:JP4753482
申请日:1982-03-26
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
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公开(公告)号:JPS5673080A
公开(公告)日:1981-06-17
申请号:JP4818580
申请日:1980-04-14
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA , HERUBUITSUHI HOFUMAN , JIIKUFURIITO BUINDAARU , OTSUTOO HERUMAN FUTSUKURAA
IPC: B01J21/04 , C07B61/00 , C07D307/06 , C07D307/08 , C07D309/04 , C07D313/04
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公开(公告)号:JPS5455561A
公开(公告)日:1979-05-02
申请号:JP11808578
申请日:1978-09-27
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA , OTSUTOO HERUMAN FUUKURAA
IPC: B01J21/00 , B01J27/00 , C07B61/00 , C07D307/08 , C07D307/935
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公开(公告)号:JPH06211754A
公开(公告)日:1994-08-02
申请号:JP22579393
申请日:1993-09-10
Applicant: BASF AG
Inventor: HERUBERUTO MIYURAA
IPC: B01J23/86 , C07B61/00 , C07C209/16 , C07C211/03 , C07C211/08
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