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1.Manufacture of vinyl sulfonates and vinylsulfonic acid from carbyl sulfate 失效
Title translation: 从硫酸硫酸盐制造乙烯基磺酸盐和乙烯基磺酸公开(公告)号:US3872165A
公开(公告)日:1975-03-18
申请号:US20345371
申请日:1971-11-30
Applicant: BASF AG
Inventor: SCHENK WALTER , DAHLINGER ROLAND , STOCKBURGER DIETER
IPC: C07C309/20 , C08F28/00 , C07C143/16
CPC classification number: C07C309/00 , C08F28/00
Abstract: Manufacture of vinyl sulfonates and vinylsulfonic acid by saponifying carbyl sulfate under alkaline conditions.
Abstract translation: 在碱性条件下皂化硫酸硫酸盐制备乙烯基磺酸盐和乙烯基磺酸。
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2.Separation of anthraquinone from a mixture of its vapor with a carrier gas 失效
Title translation: 从其蒸汽与载体气体的混合物中分离出蒽醌公开(公告)号:US3872135A
公开(公告)日:1975-03-18
申请号:US37517773
申请日:1973-06-29
Applicant: BASF AG
Inventor: REINICKE HELMUT , STOCKBURGER DIETER , TEUTSCH THEO , VOGEL LUDWIG , WISTUBA HERMANN , ENGELBACH HEINZ
IPC: C07C50/18 , C07C20060101 , C07C45/00 , C07C67/00 , C09B1/00
CPC classification number: C07C46/02
Abstract: Separation of anthraquinone from a mixture of its vapor with a carrier gas by treating the hot gas-vapor mixture with an aqueous suspension of anthraquinone. The anthraquinone produced according to the process of the invention is a valuable intermediate for the production of dyes and pesticides.
Abstract translation: 通过用蒽醌的水性悬浮液处理热气体 - 蒸气混合物,将蒽醌与其蒸汽与载气的混合物分离。 根据本发明方法生产的蒽醌是生产染料和农药的有价值的中间体。
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公开(公告)号:US3449238A
公开(公告)日:1969-06-10
申请号:US3449238D
申请日:1966-08-26
Applicant: BASF AG
Inventor: STOCKBURGER DIETER , SINN RICHARD , RAICHLE LUDWIG , BUSCHMANN KARL , STEGE WOLF-DIETER
CPC classification number: C09C1/56 , C01P2004/51 , C01P2004/61
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