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公开(公告)号:US3300493A
公开(公告)日:1967-01-24
申请号:US44217765
申请日:1965-03-23
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , DIETER FROMM HERMANN , MATTHIAS SCHWARZMANN , EBERHARD ROTHER
IPC: C07D251/60
CPC classification number: C07D251/60
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公开(公告)号:US3364214A
公开(公告)日:1968-01-16
申请号:US51384265
申请日:1965-12-14
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , RUDOLF MOHR
IPC: C07D251/66
CPC classification number: C07D251/66
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3.Recovery of urea from off-gases from the synthesis of melamine from urea in the gas phase which have been freed from melamine 失效
Title translation: 从脱除三聚氰胺的气相中的尿素从三聚氰胺的合成中回收尿素公开(公告)号:US3321603A
公开(公告)日:1967-05-23
申请号:US44217665
申请日:1965-03-23
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , DIETER FROMM HERMANN , MATTHIAS SCHWARZMANN , LUDWIG VOGEL
IPC: C07C273/16
CPC classification number: C07C273/16
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4.
公开(公告)号:US2969384A
公开(公告)日:1961-01-24
申请号:US83606959
申请日:1959-08-26
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , HEINRICH OERTEL , MATTHIAS SCHWARZMANN
IPC: C07F5/06
CPC classification number: C07F5/067
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公开(公告)号:US3300492A
公开(公告)日:1967-01-24
申请号:US44217565
申请日:1965-03-23
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , LUDWIG VOGEL , MATTHIAS SCHWARZMANN , RUDOLF MOHR
IPC: C01C3/14 , C07D251/60 , F26B3/00
CPC classification number: C07D251/60 , C01C3/14 , F26B3/00
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6.Apparatus for storing or treating materials in the form of coarse pieces 失效
Title translation: 用于存储或处理粗件形式的材料的装置公开(公告)号:US3006377A
公开(公告)日:1961-10-31
申请号:US75212858
申请日:1958-07-30
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , HEINRICH BELLMUTH
CPC classification number: C22B1/20 , F26B17/145 , F27B21/06
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7.Method of carrying out high temperature reactions in shaft furnaces 失效
Title translation: 在竖炉中进行高温反应的方法公开(公告)号:US2863730A
公开(公告)日:1958-12-09
申请号:US48796655
申请日:1955-02-14
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , ADAM IMMEL , HANS GETTERT
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公开(公告)号:US3336310A
公开(公告)日:1967-08-15
申请号:US44887365
申请日:1965-04-16
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , EBERHARD ROTHER , MATTHIAS SCHWARZMANN , DIETER FROMM HERMANN
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公开(公告)号:US3060216A
公开(公告)日:1962-10-23
申请号:US85807559
申请日:1959-12-08
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , MATTHIAS SCHWARZMANN
IPC: C07F5/06
CPC classification number: C07F5/067
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公开(公告)号:US3018930A
公开(公告)日:1962-01-30
申请号:US75212958
申请日:1958-07-30
Applicant: BASF AG
Inventor: GUENTHER HAMPRECHT , HEINRICH BELLMUTH , FRIEDRICH LORENZ
IPC: B65G65/48
CPC classification number: B65G65/4836
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