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
GB5202/39A
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.)
AUXILIAIRE DES CHEMINS DE FER
LAuxiliaire des Chemins de Fer et de lIndustrie
Original Assignee
AUXILIAIRE DES CHEMINS DE FER
LAuxiliaire des Chemins de Fer et de lIndustrie
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 AUXILIAIRE DES CHEMINS DE FER, LAuxiliaire des Chemins de Fer et de lIndustriefiledCriticalAUXILIAIRE DES CHEMINS DE FER
Publication of GB525280ApublicationCriticalpatent/GB525280A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
B01J41/12—Macromolecular compounds
B01J41/13—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Gas Separation By Absorption
(AREA)
Treating Waste Gases
(AREA)
Abstract
525,280. Solid absorbents for gases. AUXILIAIRE DES CHEMINS DE FER ET DE L'INDUSTRIE, and AUSTERWEIL, G. V. Feb. 16, 1939, No. 5202. Convention date, Feb. 22, 1938. Addition to 497,928. [Class 1 (i)] [Also in Group I] Insoluble derivatives of the amines or imines of cyanuric acid are used to eliminate or exchange free or combined anions from liquids or gases, as described in the parent Specification. Melam and mellon are mentioned as suitable derivatives.
GB5202/39A1938-02-221939-02-16Improvements in or relating to the exchange or elimination of anions in liquids and the absorption of gases
ExpiredGB525280A
(en)
process for their preparation, their use in medicaments for the treatment of lipometabolic disorders, medicaments containing them, process for the preparation of the medicaments, and some alkyl-urea derivatives.