Patents by Inventor Jagadish C. Goswami

Jagadish C. Goswami 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).

  • Low fusion copolymer comprising vinyl chloride, vinyl acetate, and bis(hydrocarbyl)vinylphosphonate
    Patent number: 4097663
    Abstract: An emulsion copolymer resin which contains from about 75% to about 90% by weight vinyl chloride, from about 5% to about 15% vinyl acetate and from about 5% to about 15% of a bis(hydrocarbyl)vinylphosphonate, has a fusion temperature of from about 200.degree. F. to about 300.degree. F. and has utility as a low fusion resin in the formation of cellular polyvinyl chloride products.
    Type: Grant
    Filed: January 29, 1976
    Date of Patent: June 27, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Ruth E. Gallagher, Jagadish C. Goswami
  • Polyurethane foam containing a flame retardant
    Patent number: 4086194
    Abstract: Reaction of halides of alkyl and aryl phosphonic acids of the formula RP(O)X.sub.2, where R is an C.sub.1 -C.sub.20 alkyl or aryl, e.g., phenyl, group or a halo- substituted C.sub.1 -C.sub.20 alkyl group or aryl group, e.g., phenyl, and an epoxy group containing alcohol of the formula ##STR1## where n is an integer from 1 to 8, e.g., glycidol, give a compound having the formula ##STR2## where R and n are as defined above which can be used as a flame retardant in polyurethane foams.
    Type: Grant
    Filed: October 6, 1975
    Date of Patent: April 25, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Siegfried Altscher, Jagadish C. Goswami
  • Polyvinyl halide-bis(hydrocarbyl) vinylphosphonate copolymers crosslinked with amines
    Patent number: 4078130
    Abstract: Polyvinyl halide-bis(hydrocarbyl) vinylphosphonate films and foams are crosslinked by the use of amine crosslinking agents to form products having good dimensional stability for use as cushioning materials, as insulator materials and for structural applications.
    Type: Grant
    Filed: September 17, 1976
    Date of Patent: March 7, 1978
    Assignee: Stauffer Chemical Company
    Inventor: Jagadish C. Goswami
  • Method of making plastic foam laminates and product formed thereby
    Patent number: 3983294
    Abstract: Plastic foam laminates are formed by heating a laminate of a base and a plastic film, said film comprising a vinyl chloride-vinyl acetate-bis(hydrocarbyl) vinylphosphonate suspension copolymer and a blowing agent, at a temperature of about 140.degree.C. to about 160.degree.C. The foam which is formed thereby has a fine, uniform cell quality.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: September 28, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Jagadish C. Goswami
  • Bis(hydroxy and halo alkyl) alkyl or aryl phosphonates
    Patent number: 3939227
    Abstract: Reaction of halides of alkyl and aryl phosphonic acids of the formula RP(O)X.sub.2, where R is an C.sub.1 -C.sub.20 alkyl or aryl, e.g., phenyl, group or a halo- substituted C.sub.1 -C.sub.20 alkyl group or aryl group, e.g., phenyl, and an epoxy group containing alcohol of the formula ##EQU1## where n is an integer from 1 to 8, e.g., glycidol, give a compound having the formula ##EQU2## where R and n are as defined above which can be used as a flame retardant in polyurethane foams.
    Type: Grant
    Filed: July 29, 1974
    Date of Patent: February 17, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Siegfried Altscher, Jagadish C. Goswami