Ammonium salts of .alpha.-ketocarboxylic acids

Coating processes – Electrical product produced – Welding electrode

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20415922, 20415923, 20415924, 2605011, 26050117, 26050118, 2605012, 427386, 4273882, 427389, 4273897, 4273899, 427391, 4273935, 4273936, 525454, 525526, 525529, 528 44, 528 49, 528 75, 528114, 528205, 544107, 544402, 546168, 546314, 546315, 548325, 548335, 549 70, B05D 306

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043692060

ABSTRACT:
This invention relates to new ammonium salts of .alpha.-ketocarboxylic acids, to their use for the production of amines in situ by photochemical decomposition and to photochemically hardenable coating compositions containing these ammonium salts.

REFERENCES:
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Chemical Abstracts Band 48, Nr. 15 8/10/54.
P. Simonart et al., "The Amino-Acid Metabolism in Aspergillus Oryzae, III. Free Amino Acids in the Mycelium Grown on Different carbon Sources in Presence of Ammonia", Spalten 8872 I bis 8873 A & Antonie van Leeuwenhoek, J. Microbiol., Serol Band 20, 1954 Seiten 174 bis 180.
Handbook for Organic Chemistry, Beilstein, 4th Edition, 2nd Supplement, vol. 10, p. 454.
Chemisches Zentralblatt, Mar.-Apr., 1937 pp. 2145-2146.
Houben-Weyl, Method der Organischen Chemie, vol. XI No. 1, pp. 961-963.
The Condensed Chemical Dictionary, Eighth Edition, van Nostrand Reinhold Co. N.Y. (1971), p. 55.
Morrison et al., Organic Chemistry Allyn & Bacon Inc. Boston (1963), pp. 675-679.
Concise Chemical and Technical Dictionary, Chemical Publishing Co. N.Y. (1962), p. 49.
J. C. Craig et al., J. Org. Chem., 31 871 (1968).

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