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公开(公告)号:CH419088A
公开(公告)日:1966-08-31
申请号:CH1123163
申请日:1963-09-11
Applicant: BASF AG
Inventor: SCHENK WALTER DR , NIENBURG HANS DR , WALLIS ALBRECHT DR
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公开(公告)号:AT235828B
公开(公告)日:1964-09-25
申请号:AT609562
申请日:1962-07-27
Applicant: BASF AG
Inventor: SCHENK WALTER DR , WALLIS ALBRECHT DR
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公开(公告)号:DE3367093D1
公开(公告)日:1986-11-27
申请号:DE3367093
申请日:1983-11-07
Applicant: BASF AG
Inventor: KROENER MICHAEL DR , SCHENK WALTER DR
IPC: C07D241/16 , C07D241/18 , C07D241/20 , C07D241/24
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公开(公告)号:AT269800B
公开(公告)日:1969-04-10
申请号:AT847566
申请日:1966-09-08
Applicant: BASF AG
Inventor: FUCHS FRIEDRICH DR , HOVEMANN FRIEDRICH DR , SCHENK WALTER DR
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公开(公告)号:DE1769543A1
公开(公告)日:1971-09-16
申请号:DE1769543
申请日:1968-06-07
Applicant: BASF AG
Inventor: SCHENK WALTER DR , POSCHMANN FRANZ DR
IPC: B01D19/04
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公开(公告)号:CH489195A
公开(公告)日:1970-04-30
申请号:CH722567
申请日:1967-05-23
Applicant: BASF AG
Inventor: SCHENK WALTER DR , POMMER ERNST-HEINRICH DR
IPC: C07D295/02 , C07D295/03 , A01N9/14
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公开(公告)号:CH421073A
公开(公告)日:1966-09-30
申请号:CH324863
申请日:1963-03-14
Applicant: BASF AG
Inventor: SCHENK WALTER DR , NIENBURG HANS DR , DORSCHNER OSKAR DR
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公开(公告)号:CH409918A
公开(公告)日:1966-03-31
申请号:CH865962
申请日:1962-07-18
Applicant: BASF AG
Inventor: SCHENK WALTER DR , WALLIS ALBRECHT DR , LUDWIG VOGEL
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公开(公告)号:AT243253B
公开(公告)日:1965-11-10
申请号:AT779163
申请日:1963-09-27
Applicant: BASF AG
Inventor: SCHENK WALTER DR , NIENBURG HANS DR , WALLIS ALBRECHT DR
Abstract: Monoethyleneglycol terephthalate is produced by reacting ethylene oxide with an acid alkali-metal terephthalate in an aqueous suspension under atmospheric or superatmospheric pressure at 60-250 DEG C. until the pH is 7-9 and acidifying the reaction mixture. Specification 816,248 and German Specification 956,040 are referred to.
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公开(公告)号:AT234671B
公开(公告)日:1964-07-10
申请号:AT590162
申请日:1962-07-21
Applicant: BASF AG
Inventor: SCHENK WALTER DR , WALLIS ALBRECHT DR , VOGEL LUDWIG
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