Undecylenate deodorants for sewage sludges

Details Undecylenate deodorants for sewage sludges Undecylenate deodorants for sewage sludges

1990-12-19

1994-08-16

McMahon, Timothy M.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Deodorizing

210749, 210751, A61L 901

Patent

active

053385110

ABSTRACT:
Malodorous sewage sludges are deodorized by treating same with an effective deodorizing amount of at least one alkyl or polyoxyalkylene ester of undecylenic acid.

REFERENCES:
patent: 3091511 (1963-05-01), Calhoun
patent: 3953377 (1976-04-01), Naf
patent: 3989498 (1976-11-01), Cox
patent: 4649046 (1987-03-01), Kross
patent: 4938416 (1990-07-01), Bertrand et al.
Price, E. C., "Sewage Treatment Plants Combat Odor Problems", Water and Sewage Works, Oct. 1978, pp. 64-69.
C. Duval & R. Duval, Dictionnaire de la Chimie et de ses Applications, 3rd Edition, p. 1043.
The Merck Index, 9th Edition, 1976, p. 9505.
Aldrich, 1990, p. 1323.

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