Compositions – Preservative agents – Anti-corrosion
Patent
1988-04-14
1990-05-01
Lee, Mary C.
Compositions
Preservative agents
Anti-corrosion
252355, 514832, 514833, C09K 1302
Patent
active
049216341
ABSTRACT:
The invention consists in making an emulsion of a fluorinated product, in the presence of a derivative of morpholine. The derivative of morpholine may be the morpholine itself, a saturated derivative or a non-saturated derivative, for example morpholinoethyl methacrylate. The fluorinated product may be a fluorinated monomer, for example 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl methacrylate. Placing in emulsion is effected by adding to the fluorinated product the derivative of morpholine in the presence of a surface-active agent, and by adjusting, with mechanical stirring, the desired quantity of liquid.
REFERENCES:
patent: 3042642 (1962-07-01), De Marco
patent: 4029658 (1977-06-01), Samour
patent: 4431595 (1984-02-01), Hashimoto et al.
patent: 4729849 (1988-03-01), Hisamoto et al.
Chatelin Roger
Gavet Louis
Giorgio Annie
Poulenard Jacques
Institut Textile de France
Lee Mary C.
Scalzo C. S. K.
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