C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
44/10
C10L 1/32 (2006.01)
Patent
CA 1142359
STABILIZED FUEL SLURRIES Abstract of the Disclosure Unwanted settling in a composition comprising a suspension of fine particles of coal in fuel oil is eliminated or substantially reduced by adding an effective amount of a surface-active mixture of conjugated polyoxyalkylene compounds consisting of the nucleus of an organic reactive hydrogen com- pound having from 1 to 6 reactive hydrogen atoms, at least one heteric hydrophobic polyoxyalkylene chain having an average oxygen/carbon atom ratio of less than 0.5, said hydro- phobic polyoxyalkylene chain consisting of polymers of oxyalkylene groups selected from the group consisting of oxypropylene, oxybutylene oxyamylenel oxystyrene, mixtures of said oxyalkylene groups with each other and mixtures of said oxyalkylene groups with oxyethylene groups, and at least one heteric hydrophilic polyoxyethylene chain consisting essen- tially of 95-40 weight percent of oxyethylene groups and 5-60 weight percent of higher molecular weight oxyalkylene groups selected from the group consisting of oxypropylene, oxy- butylene, oxystyrene, and mixtures thereof, said heteric hydrophilic polyoxyethylene chain having an average oxygen/- carbon atom ratio of greater than 0.4, and wherein the average molecular weight of said mixture of polyoxyalkylene compounds ranges from about 3000 to 15,000 and the total oxyethylene content ranges from about 10 to 80 percent by weight of said surface-active mixture.
367053
Niu Joseph H.y.
Schmolka Irving R.
Basf Wyandotte Corporation
Robic Robic & Associes/associates
LandOfFree
Heteric hydrophobic and hydrophilic polyoxyalkylene in fuel... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heteric hydrophobic and hydrophilic polyoxyalkylene in fuel..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heteric hydrophobic and hydrophilic polyoxyalkylene in fuel... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-757626