Anti-icing compositions containing thickener blend having...

Details Anti-icing compositions containing thickener blend having... Anti-icing compositions containing thickener blend having...

C - Chemistry, Metallurgy

09

K

C09K 3/18 (2006.01)

Patent

CA 2054220

ANTI-ICING COMPOSITIONS CONTAINING THICKENER BLEND HAVING POLYACRYLIC ACID AND COPOLYMER OF ACRYLIC ACID AND HYDROPHOBIC VINYL MONOMER (D#81,004 F) Abstract of the Disclosure Anti-icing compositions, such as used on aircraft wing surfaces, may be thickened using a blend of a polyacrylic acid and a copolymer of polyacrylic acid with a vinyl monomer, where the copolymer acts as a thickener modifier. The two polymers form a thickener blend. The polyacrylic acid may have a weight average molecular weight of from about 2,500,000 to about 3,500,000 and be slightly crosslinked with a diene monomer. The compositions also contain an alkylene glycol component, such as propylene glycol, diethylene glycol and mixtures thereof. These compositions retain a high viscosity, even when diluted with water, and exhibit a highly pseudo plastic rheology indicating desirable flow off characteristics. A neutralizing agent to neutralize at least partially the carboxylic acid groups of the thickening blend is also preferably included.

Affiliated with

Also associated with

Rating

Anti-icing compositions containing thickener blend having... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-icing compositions containing thickener blend having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-icing compositions containing thickener blend having... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1364679