D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 5/02 (2006.01)
Patent
CA 2207328
Mixtures of C8 to C22 alpha-olefin sulfonates and alkyl ether sulfates of the formula: RO-(CH2CH2O)1-4SO3Na where R is C8-C18 alkyl, with one or more of alkoxylates of C1-C10 alcohols, dialkoxylates of certain cyclohexenyl diacids, or propoxylated quaternary ammonium compounds; and mixtures of fatty acid alkoxylates, fatty alcohol alkoxylates, and one or more of said cyclohexenyl diacid dialkoxalates and C1-C10 alcohol alkoxylates, provide enhanced removal of ink when used in the froth flotation deinking of waste paper.
L'invention concerne des mélanges de sulfonates d'alpha-oléfine C¿8? à C¿22? et de sulfates d'éther alcoylique représentés par la formule: RO-(CH¿2?CH¿2?O)¿1-4?SO¿3?Na. Dans cette formule, R est alkyle C¿8?-C¿18?, avec un ou plusieurs alcoxylates d'alcool C¿1?-C¿10?, des dialkoxylates de certains diacides de cyclohexényle, ou des composés d'ammonium quaternaire propoxylés. L'invention concerne également des mélanges d'alcoxylates d'acide gras, d'alcoxylates d'alcool gras et d'un ou de plusieurs dialcoxylates de diacide de cyclohexényle et alcoxylates d'alcool C¿1?-c¿10?. Tous ces mélanges améliorent l'élimination de l'encre lorsqu'ils sont utilisés pour le désencrage en flottation par mousse des vieux papiers.
Berger Paul D.
Friedman Seymour K.
Rasheed Khalid
Mcfadden Fincham
Witco Corporation
LandOfFree
Novel surfactant compositions and the use thereof in paper... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Novel surfactant compositions and the use thereof in paper..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel surfactant compositions and the use thereof in paper... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1963960