Cyclic urea surfactants

Details Cyclic urea surfactants Cyclic urea surfactants

1998-07-29

1999-10-26

Cameron, Erma

Coating processes

With post-treatment of coating or coating material

Heating or drying

B05D 302

Patent

active

059724315

ABSTRACT:
This invention provides water-based compositions, particularly coating, ink, and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain cyclic urea compounds of the structure ##STR1## where R is a C6 to C12 alkyl group or R"O--(CH.sub.2).sub.m -, R' is hydrogen or methyl, R" is a C4 to C12 alkyl group, m is 2-4 and n is 1 or 2.

REFERENCES:
patent: 3876657 (1975-04-01), Aelony et al.
patent: 4677131 (1987-06-01), Higuchi et al.
patent: 5098478 (1992-03-01), Krishnan et al.
patent: 5562762 (1996-10-01), Mrvos et al.
Schwartz, J., "The Importance of Low Dynamic Surface Tension in Waterborne Coatings", Journal of Coatings Technology, Sep. 1992.
Wirth, W.; Storp, S.; Jacobsen, W., "Mechanisms Controlling Leaf Retention of Agricultural Spray Solutions", Pestic. Sci. 1991, 33,411-420.
Medina, S. W.: Sutovich, M. N., "Using Surfactants to Formulate VOC Compliant Waterbased Inks", Am. Ink Maker 1994, 72, (2) 32-38.
Nomura, et al., "Preparation of Cyclic Ureas from Carbondioxide Diamines Catalyzed by Triphenylstibine Oxide" Ind. Eng. Chem. Res. 1987, 26 1056-1059.
Naumov, et al., "N-Acyl- and N-Alkyl-Substituted Ethyleneureas", Khimiya Geteotsikl. Soedin. 1973, 1, 90-93.
Langmuir 1986, 2, 428-432.

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