Patents by Inventor Jean Boussely

Jean Boussely 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).

  • Composition usable for the thermal and ultaviolet stabilization of thermoplastic resins and thermoplastic resins containing such a stabilizing composition
    Patent number: 5141980
    Abstract: The invention relates to a composition which is usable for the stabilization of thermoplastic resin against the effects of heat and/or light.This composition comprises a hydrotalcite, a zinc zeolite and a zinc carboxylate.It is applied, more especially, to thermoplastic resins containing halogens, and in particular to PVC.
    Type: Grant
    Filed: June 23, 1989
    Date of Patent: August 25, 1992
    Assignee: Elf Atochem North America, Inc.
    Inventors: Dominique Ranceze, Jean Boussely
  • Thiodiglycol dibehenate and method of use
    Patent number: 4180492
    Abstract: This application relates to a new polyester of behenic acid and thiodiglycol, namely thiodiglycol dibehenate.The compound of the invention has been found to possess valuable properties as a lubricating agent for thermoplastic materials.This application relates also to a method of use of said compound as lubricating agent for thermoplastic materials.
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: December 25, 1979
    Assignee: Fevrier-Decoisy-Champion
    Inventors: Jean Boussely, Marie-Madeleine Chandavoine, Michel Chignac, Claude Grain, Charles Pigerol
  • Lubricating agents for thermoplastic materials and process for preparing the same
    Patent number: 4098706
    Abstract: This application relates to new lubricating associations for thermoplastic materials, which comprise at least two lubricating agents selected from 1,2-propanediol dibehenate, thiodiglycol dibehenate, diethyleneglycol dibehenate, triethyleneglycol dibehenate, trimethylolpropane tribehenate, dipentaerythrite pentabehenate, 1,4-butanediol dibehenate, glyceryl tribehenate, pentaerythrite tetrabehenate and one metallic salt of behenic acid.This application relates also to the polymers and co-polymers of vinyl chloride containing said lubricating associations.
    Type: Grant
    Filed: May 5, 1976
    Date of Patent: July 4, 1978
    Assignee: Sapchim-Fournier-Cimag
    Inventors: Jean Boussely, Marie-Madeleine Chandavoine, Michel Chignac, Claude Grain, Charles Pigerol