FR874768A - Surface-active substances and their preparation process - Google Patents

Surface-active substances and their preparation process

Info

Publication number
FR874768A
FR874768A FR874768DA FR874768A FR 874768 A FR874768 A FR 874768A FR 874768D A FR874768D A FR 874768DA FR 874768 A FR874768 A FR 874768A
Authority
FR
France
Prior art keywords
preparation process
active substances
substances
active
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Hydrierwerke AG
Original Assignee
Deutsche Hydrierwerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Hydrierwerke AG filed Critical Deutsche Hydrierwerke AG
Application granted granted Critical
Publication of FR874768A publication Critical patent/FR874768A/en
Expired legal-status Critical Current

Links

FR874768D 1940-07-05 1941-08-19 Surface-active substances and their preparation process Expired FR874768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE874768X 1940-07-05

Publications (1)

Publication Number Publication Date
FR874768A true FR874768A (en) 1942-08-26

Family

ID=6817000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874768D Expired FR874768A (en) 1940-07-05 1941-08-19 Surface-active substances and their preparation process

Country Status (1)

Country Link
FR (1) FR874768A (en)

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