DIAS, MONICA,GUFFOGG, PHILIP,WHEELER, DEREK,WHITBREAD-JORDAN, MARK
申请号：
CA2533740
公开号：
CA2533740C
申请日:
2004.07.30
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
A biliquid foam comprising from 10% to 98% by weight of a non-polar liquidother than a fuel and from 2 to 88% by weight of a continuous phase polarliquid comprising a C1-C4 alcohol, a liquid polyethylene glycol, ethyleneglycol or propylene glycol, or mixtures thereof, in an amount of at least 65%by weight, relative to the weight of the continuous phase, wherein thebiliquid foam is stabilized with an amount of from 0.05% to 2% by weight basedon the total formulation of a surfactant which is selected from castoroil/poly(alkylene glycol) adducts containing from 20 to 50 alkoxy groups, a C8-C24 fatty acid or hydrogenated castor oil/poly(alkylene glycol) adductscontaining from 20 to 60 alkoxy groups, or mixtures thereof. A stabledispersion having a content of at least 65% by weight with regard to C1-C4alcohol, liquid polyethylene glycol, ethylene glycol or propylene glycol whichdispersion comprises from 1-80% by weight of a biliquid foam and from 99-20%by weight of an aqueous gel.
