C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
362/65.5
C02F 1/50 (2006.01) A01N 43/90 (2006.01) C07D 487/18 (2006.01)
Patent
CA 1202433
PRESERVATION OF AQUEOUS SOLUTIONS EMULSIONS AND DISPERSIONS Abstract of the Disclosure Quaternary ammonium salts formed by the reaction of hexamethylene- tetramine with carboxylic acids and esters amides and nitriles substituted in the alpha position by chlorine or bromine are preservatives for aqueous solutions, emulsions, and suspensions which are susceptible to microbiological degradation.
435809
Fenyes Joseph G.
Pera John D.
Buckman Laboratories International Inc.
Ridout & Maybee Llp
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