Natural oil based halogenated compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

Reexamination Certificate

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Reexamination Certificate

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07973187

ABSTRACT:
Natural oil based halogenated compounds that are useful as flame retardants for polymeric materials, such as polyurethanes. Novel compositions of matter, novel processes for preparing such compositions of matter, and end use applications of the novel compositions of matter. The process comprises the reaction of natural oil hydroxylates with halogenated reactive materials such as halogenated anhydrides of organic acids or their esters in the presence of a titanium catalyst.

REFERENCES:
patent: 3732265 (1973-05-01), Roth
patent: 4147678 (1979-04-01), Mao et al.
patent: 4826944 (1989-05-01), Hoefer
patent: 5391583 (1995-02-01), Blount
patent: 5824712 (1998-10-01), Willkomm et al.
Fire Retardancy of Polymeric Materials, Weil and Levchik, 2000, p. 572.
Polyurethane Networks from Formiated Soy Polyols, Monteavaro, et al, 2000, 77: 467-473.
Journal of Polymer Science: Part A Polymer Chemistry, 2000, 38: 4062-4069.

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