A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
167/23, 260/560,
A01N 25/00 (2006.01) A01N 33/04 (2006.01)
Patent
CA 1042017
ABSTRACT OF THE DISCLOSURE Microbicidal cyanoethyl and haloethyl diamine treating agents effective against bacteria such as A. aerogenes and fungi such as A. niger, utilizable in an aqueous or organic carrier in solution or suspension. These substituted amines show inhibition of microbial growth at 0.1 to 25 ppm and are derivatives of cocodiamine and related aminopropyl long-chain amines. More particularly, the preferred compounds may be described as mono and bis (2-cyanoethylated) long-chain diamines and corresponding (2-haloethylated) long-chain diamines where halo is chloro, bromo, or iodo. These diamines of the general type Image . Image and Image where X is uniformly halo or CN; Y is H, CH3; R is an alkyl radical (straight or branched, saturated or unsaturated) where the length of the carbon chain is from C8-C18; are obtained from acrylonitrile treatment of RNHC3H6NH2 and are active microbicides, especially valuable at pH 7 or above.
224251
Matt Joseph
Slovinsky Manuel
Na
Nalco Chemical Company
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