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公开(公告)号:US2994723A
公开(公告)日:1961-08-01
申请号:US82839359
申请日:1959-07-20
Applicant: HOECHST AG
Inventor: OTTO SCHERER , ALFONS STEIMMETZ , HEINRICH KUHN , WALTER WETZEL , KARLHEINZ GRAFEN
IPC: B01J19/00 , C07C17/269
CPC classification number: B01J19/0013 , B01J2219/00063 , B01J2219/00083 , B01J2219/00157 , B01J2219/00159 , C07C17/269 , C07C21/185
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2.Process for the continuous preparation of bis-2-hydroxyethyl phthalates 失效
Title translation: 连续制备邻苯二甲酸二-2-羟乙酯的方法公开(公告)号:US3373186A
公开(公告)日:1968-03-12
申请号:US44147165
申请日:1965-03-22
Applicant: HOECHST AG
Inventor: DITMAR BACHMANN , KARLHEINZ GRAFEN , WOLFGANG FISCHER , ARMIN SCHUBRING
CPC classification number: C08G63/785 , B01D3/32 , B01J14/00 , B01J19/1862 , B01J19/24 , B01J19/242 , B01J2219/00094 , B01J2219/00101 , B01J2219/00128 , B01J2219/00186 , B01J2219/182 , C07C67/03 , C07C69/80
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3.
公开(公告)号:US3251657A
公开(公告)日:1966-05-17
申请号:US27913263
申请日:1963-05-09
Applicant: HOECHST AG
Inventor: DITMAR BACHMANN , HELMUT GERSTENBERG , KARLHEINZ GRAFEN , EMMERICH PASZTHORY , ERWIN SCHROTT
CPC classification number: C08G63/785 , B01J19/242 , B01J2219/00121 , B01J2219/00162 , B01J2219/00168 , B01J2219/00182 , B01J2219/182
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公开(公告)号:US3183277A
公开(公告)日:1965-05-11
申请号:US9486461
申请日:1961-03-10
Applicant: HOECHST AG
Inventor: OTTO SCHERER , ALFONS STEINMETZ , HEINRICH KUHN , KARLHEINZ GRAFEN
IPC: B01J12/00 , C07C17/23 , C07C17/25 , C07C17/269
CPC classification number: C07C17/269 , B01J12/005 , C07C17/23 , C07C17/25 , C07C21/18 , C07C21/185
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