Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ethylenically unsaturated reactant admixed with either...
Reexamination Certificate
2007-11-13
2010-10-26
Listvoyb, Gregory (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ethylenically unsaturated reactant admixed with either...
C525S035000, C525S036000, C525S041000, C525S043000, C528S361000, C562S592000
Reexamination Certificate
active
07820758
ABSTRACT:
The invention discloses a series of glycerin/succinate/alkyl succinate polyesters. These materials are high foaming detergents useful in the formulation of biodegradable, polyoxyalkylene free, cosmetic and personal care products.
REFERENCES:
patent: 3936391 (1976-02-01), Gabby et al.
patent: 6207724 (2001-03-01), Hird et al.
patent: 2003/0153787 (2003-08-01), Carpenter et al.
Cho et al Glycerol esters from the reaction of glycerol with dicarboxylic acid esters, Journal of Surfactants and Detergents, vol. 9, No. 2, pp. 147-152, 2006.
O'Lenick Kevin A.
O'Lenick, Jr. Anthony J.
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