Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1979-01-22
1980-08-05
Milestone, Norma S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
26034844, C07D30134, C07D30336
Patent
active
042161568
ABSTRACT:
Stable concentrated aqueous solutions of glycidyltrimethylammonium chloride are provided which contain the monohydrate of glycidyltrimethylammonium chloride in a concentration of 90% to saturation, said solutions after dilution with water to a content of 25% glycidyltrimethylammonium chloride showing a pH of less than 12.5. Furthermore a process is provided for preparing stable concentrated solutions of glycidyltrimethylammonium chloride, wherein anhydrous glycidyltrimethylammonium chloride is mixed with an excess of water over the amount necessary for forming the desired solution, whereafter the excess of water is evaporated under reduced pressure. Also the invention provides the monohydrate of glycidyltrimethylammonium chloride as a novel substance.
REFERENCES:
patent: 2876217 (1959-03-01), Paschall
patent: 3342840 (1967-09-01), Sobolev
patent: 4066673 (1978-01-01), Doughty et al.
James D. McClure, J. Org. Chem., vol. 35, No. 6, 1970, pp. 2059-2061.
Derwent Abstract of Dutch Patent Application 66, 12576 in Netherlands Patents Report, vol. 5, No. 10 (5:General Organic p.1).
Derwent Abstract of Dutch Patent Application 7612362, Accession No. 19376Y/11.
Chem-Y Fabriek van Chemische Produkten B.V.
Milestone Norma S.
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