Coating processes – Spraying
Patent
1979-09-06
1981-08-11
Coughlan, Jr., Paul M.
Coating processes
Spraying
424228, 424254, 427428, 4274301, 428907, 544301, A01N 4354
Patent
active
042834449
ABSTRACT:
A method of protecting keratinous material, especially wool, from attack by insects that feed on keratin, which comprises treating said material with compounds of the formula ##STR1## wherein X is oxygen or sulfur, each of R.sub.1 and R.sub.2 independently is alkyl, alkenyl, benzyl or unsubstituted or substituted phenyl, R.sub.3 is halogen, nitro or trihalomethyl, R.sub.4 is hydrogen, halogen or trihalomethyl, and R.sub.5 is hydrogen, halogen, methyl or methoxy. The invention also provides novel compounds of the formula (1) wherein at least one of R.sub.1 and R.sub.2 is phenyl or substituted phenyl and X is oxygen as well as compositions containing the compounds of the formula (1) and compositions which, in addition to the compounds of formula (1), also contain synthetic pyrethroids, esters of .alpha.-alkyl-substituted phenylacetic acids or substituted sulfanilides.
REFERENCES:
patent: 3961061 (1976-06-01), Kramer et al.
Waterhouse, "Wool Digestion and Mothproofing", in Advances in Pest Control Research, vol. II, pp. 208-212, ed. by Medcalf, pub. Interscience (1958).
Beriger, Chemical Abstracts, 88:62412m, (1978).
Makizawa et al., Chemical Abstracts, 86:134902e (1977).
de Sousa Bernardo
Muntwyler Rene
Schmid Werner
Ciba-Geigy Corporation
Coughlan, Jr. Paul M.
McC. Roberts Edward
Spitals John P.
LandOfFree
Method of protecting keratinous material from attack by insects does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of protecting keratinous material from attack by insects , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of protecting keratinous material from attack by insects will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1026204