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公开(公告)号:CA895907A
公开(公告)日:1972-03-21
申请号:CA895907D
Applicant: HOECHST AG
Inventor: BARTMANN WILHELM , GEORGI VOLKMAR , LANDAUER FRANZ , DUWEL DIETER , WOLF ERHARD , BEERMANN CLAUS
IPC: A61K31/14 , C07C233/00
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公开(公告)号:CA850203A
公开(公告)日:1970-08-25
申请号:CA850203D
Applicant: HOECHST AG
Inventor: LANDAUER FRANZ , BEERMANN CLAUS
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公开(公告)号:CA849091A
公开(公告)日:1970-08-11
申请号:CA849091D
Applicant: HOECHST AG
Inventor: BEERMANN CLAUS , SCHNABEL HORST , ULMSCHNEIDER DIETER
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公开(公告)号:CA596145A
公开(公告)日:1960-04-12
申请号:CA596145D
Applicant: HOECHST AG
Inventor: BAHR HEINZ-JOACHIM , JUNGHANNS ERNST , SEYDEL GERHARD , BEERMANN CLAUS
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公开(公告)号:CA576720A
公开(公告)日:1959-05-26
申请号:CA576720D
Applicant: HOECHST AG
Inventor: BEERMANN CLAUS , CLAUSS KARL
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公开(公告)号:CA960921A
公开(公告)日:1975-01-14
申请号:CA121549
申请日:1971-08-27
Applicant: HOECHST AG
Inventor: REUTER MARTIN , BEERMANN CLAUS , LINKE FRITZ
IPC: C07F9/40 , D06M13/288
Abstract: 1364700 Derivatives of urethanoalkyl phosphonic acid esters FARBWERKE HOECHST AG 25 Aug 1971 [29 Aug 1970] 39846/71 Addition to 1311906 Heading C2P [Also in Division D1] Novel compounds of the general formula wherein each of R, R 1 and R 11 are alkyl, preferably C 1 -C 4 alkyl, and Y is H or a methylol group, are obtained by reacting a compound of the formula with formaldehyde. The products are useful as flame-proofing agents for cellulosic fibrous materials. The compounds (II) may be obtained by reacting a compound with phosgene to form and then treating the latter with ammonia, or by reacting III with chlorosulphonyl isocyanate and then hydrolysing the main reaction product.
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公开(公告)号:CA896603A
公开(公告)日:1972-03-28
申请号:CA896603D
Applicant: HOECHST AG
Inventor: BEERMANN CLAUS , RUPP WALTER
IPC: C08G69/22
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公开(公告)号:CA860960A
公开(公告)日:1971-01-12
申请号:CA860960D
Applicant: HOECHST AG
Inventor: WALDMANN KARL , WOLF ERHARD , GEORGI VOLKMAR , BEERMANN CLAUS
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公开(公告)号:CA842344A
公开(公告)日:1970-05-19
申请号:CA842344D
Applicant: HOECHST AG
Inventor: ULMSCHNEIDER DIETER , BESTIAN HERBERT , BARTMANN WILHELM , BEERMANN CLAUS
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公开(公告)号:CA776714A
公开(公告)日:1968-01-23
申请号:CA776714D
Applicant: HOECHST AG
Inventor: RAMLOCH HERBERT , BEERMANN CLAUS
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