Process for protecting keratinous material from attack by...

Details Process for protecting keratinous material from attack by... Process for protecting keratinous material from attack by...

A - Human Necessities

01

N

167/20.4

A01N 47/02 (2006.01)

Patent

CA 1228808

Composition for dyeing and for providing keratinous material with a protecting finish against attack by insects that feed on keratin. Abstract of the Disclosure A composition for dyeing and for providing keratinous material with a protecting finish against attack by insects that feed on keratin, which comprises (a) at least one phenoxytrifluoromethanesulfon- anilide, or a salt thereof, having the formula Image wherein R1 and R2, each independently of the other, are halogen, halo- alkyl, alkyl, nitro, cyano, alkoxy or haloalkoxy, n is 0 or a value from 1 to 4 and m is 0 or a value from 1 to 3, with the proviso that if n or m >1, the substituents R1 and R2 may be identical or different, and that at least one substituent selected from the group consisting of halogen, haloalkyl and haloalkoxy is present in the molecule, and the sum of m + n is at least 2 if R1 or R2 is trifluoromethyl or halogen, or the sum of m + n is at least 4 if R1 or R2 are exclus- ively halogen atoms, or is at least 3 if 2 substituents R1 and R2 are halogen and NO2, in a concentration sufficient to impregnate said keratinous material with an amount of said phenoxytrifluoro- methanesulfonanilide effective to provide protection against said insects; (b) a dyestuff; and (c) a liquid carrier for said sulfonanilide and dyestuff.

468293

Affiliated with

Also associated with

Rating

Process for protecting keratinous material from attack by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for protecting keratinous material from attack by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for protecting keratinous material from attack by... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1190474