[go: up one dir, main page]

FR1174057A - Quaternary ammonium compounds and their preparation - Google Patents

Quaternary ammonium compounds and their preparation

Info

Publication number
FR1174057A
FR1174057A FR1174057DA FR1174057A FR 1174057 A FR1174057 A FR 1174057A FR 1174057D A FR1174057D A FR 1174057DA FR 1174057 A FR1174057 A FR 1174057A
Authority
FR
France
Prior art keywords
preparation
quaternary ammonium
ammonium compounds
compounds
quaternary
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.)
Wellcome Foundation Ltd
Original Assignee
Wellcome Foundation Ltd
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
Priority claimed from GB9896/56A external-priority patent/GB824853A/en
Priority claimed from GB259557A external-priority patent/GB819681A/en
Application filed by Wellcome Foundation Ltd filed Critical Wellcome Foundation Ltd
Application granted granted Critical
Publication of FR1174057A publication Critical patent/FR1174057A/en
Expired legal-status Critical Current

Links

FR1174057D 1956-03-29 1957-03-29 Quaternary ammonium compounds and their preparation Expired FR1174057A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9896/56A GB824853A (en) 1956-03-29 1956-03-29 Improvements in and relating to quaternary ammonium compounds and the preparation thereof
GB259557A GB819681A (en) 1957-01-24 1957-01-24 Improvements in and relating to quaternary ammonium compounds and the preparation thereof

Publications (1)

Publication Number Publication Date
FR1174057A true FR1174057A (en) 1959-03-05

Family

ID=10879700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174057D Expired FR1174057A (en) 1956-03-29 1957-03-29 Quaternary ammonium compounds and their preparation

Country Status (2)

Country Link
DK (1) DK96646C (en)
FR (1) FR1174057A (en)

Also Published As

Publication number Publication date
DK96646C (en) 1963-08-12

Similar Documents

Publication Publication Date Title
FR1179200A (en) Stabilized acrylonitrile polymers and their preparation
FR77602E (en) Quaternary ammonium compounds and their preparation
FR1313143A (en) New quaternary ammonium compounds, their preparation and use
FR1132051A (en) New quaternary ammonium compounds, their preparation process and their use
FR1195348A (en) Benzimidazolylidene compounds and their preparation
FR84256E (en) Quaternary ammonium compounds and their preparation
FR1174057A (en) Quaternary ammonium compounds and their preparation
FR1227252A (en) Phenoxyethyl-dimethyl-thenyl quaternary ammonium compounds and their preparation
FR1176934A (en) New acridan derivatives and their preparation
FR1175550A (en) Ethylene imine compounds and their preparation
BE591616A (en) Quaternary ammonium compounds and their preparation
BE580235A (en) Quaternary ammonium compounds and their preparation.
MC144A1 (en) Quaternary ammonium compounds and their preparation.
FR1181860A (en) Cosmetics and their preparation
FR1174201A (en) Organometallic titanium compounds and their preparation
FR1248412A (en) Arylidene-imidazolium compounds
FR1297710A (en) Quaternary ammonium compounds and their preparation process
BE573869A (en) Improvements to quaternary ammonium compounds and their preparation.
FR1177837A (en) Ethylene-imine compounds and their preparation
BE599812R (en) Quaternary ammonium compounds and their preparation.
BE599813A (en) Quaternary ammonium compounds and their preparation.
FR1216220A (en) Thio-pyrimidine compounds and their preparation
MC150A1 (en) Quaternary ammonium compounds and their preparation process
BE588557R (en) Improvements to quaternary ammonium compounds and their preparation.
BE587458R (en) Improvements to quaternary ammonium compounds and their preparation