Patents by Inventor Ludovic Parvi

Ludovic Parvi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 3978169
    Abstract: Novel phosphorated and halogenated alcohols and polyols having the following general formula (I): ##SPC1##wherein:X is a halogen atom, R.sub.1 is an alkyl group of the formula (II): ##EQU1## R.sub.4 is a hydrogen atom, a methyl, ethyl or halomethyl group; R.sub.2 is a C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkylphenyl, phenyl (C.sub.1 -C.sub.6 alkyl) or a halogen or hydroxy substituted C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkylphenyl, or phenyl (C.sub.1 -C.sub.6 alkyl) group; R.sub.3 is a haloalkyl group containing from 2 to 4 carbon atoms; Z is an oxygen atom or a group ##EQU2## wherein R.sub.5 is a hydrogen atom or a C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkylphenyl or phenyl (C.sub.1 -C.sub.6 alkyl) or a hydroxy substituted C.sub.1 -C.sub.6 alkyl, phenyl, C.sub.1 -C.sub.6 alkyl phenyl or phenyl (C.sub.1 -C.sub.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: August 31, 1976
    Assignee: Produits Chimiques Ugine Kuhlmann
    Inventors: Georges Nagy, Daniel Balde, Lucien Sobel, Ludovic Parvi