Patents Assigned to Lauren International, Inc.
  • Publication number: 20020111417
    Abstract: A process for forming a cured fluoroelastomer film comprising the steps of providing a fluoroelastomer latex, adding an organic peroxide curing agent and coagent to the latex to form a curable coating composition, forming a film with the curable coating composition, and curing the film at elevated temperature.
    Type: Application
    Filed: December 13, 2000
    Publication date: August 15, 2002
    Applicant: Lauren International, Inc.
    Inventors: Pavel Kirochko, James G. Kreiner
  • Patent number: 6355305
    Abstract: A water-borne fluoroelastomer composition comprising an aqueous dispersion of a fluoroelastomer polymer, from about 2 to about 30 parts by weight per one hundred parts by weight of polymer of a curative system, said curative system having been formed by blending from about 6 to about 94 parts by weight of a stabilized siloxane and from about 94 to about 6 parts by weight of a non-stabilized silane, where said stabilized siloxane and said non-stabilized silane total about one hundred parts by weight of the curative system, from 0 to about 40 parts by weight of an additive filler per one hundred parts by weight of polymer, and sufficient water to provide a composition having a solids content of from about 10 to about 80 percent by weight of the total composition.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: March 12, 2002
    Assignee: Lauren International, Inc.
    Inventors: Pavel Kirochko, James G. Kreiner
  • Patent number: 6133373
    Abstract: A water-borne fluoroelastomer composition comprising an aqueous dispersion of a fluoroelastomer polymer, from about 2 to about 30 parts by weight per one hundred parts by weight of polymer of a curative system, said curative system having been formed by blending from about 6 to about 94 parts by weight of a stabilized siloxane and from about 94 to about 6 parts by weight of a non-stabilized silane, where said stabilized siloxane and said non-stabilized silane total about one hundred parts by weight of the curative system, from 0 to about 40 parts by weight of an additive filler per one hundred parts by weight of polymer, and sufficient water to provide a composition having a solids content of from about 10 to about 80 percent by weight of the total composition.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: October 17, 2000
    Assignee: Lauren International, Inc.
    Inventors: Pavel Kirochko, James G. Kreiner
  • Patent number: 5854342
    Abstract: A water-borne fluoroelastomer coating composition comprising an aqueous dispersion of a fluoroelastomer polymer; from about 0.1 to about 10 parts by weight of an amino/polyamino-siloxane curative per 100 parts by weight of the polymer; and, from 0 to about 40 parts by weight of an additive filler, per 100 parts by weight of the polymer, wherein there is sufficient water to provide a coating composition having a solids content of from about 10 to about 80 percent by weight. A method of coating a substrate with the fluoroelastomer coating composition of the present invention is also provided. Cured fluoroelastomer films, cured with amino/polyamino-siloxane curatives are also provided.
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: December 29, 1998
    Assignee: Lauren International, Inc.
    Inventors: Pavel Kirochko, James G. Kreiner