Patents Assigned to Polychemical Corporation
  • Publication number: 20020005386
    Abstract: An effective and non-toxic oil spill dispersant combines a predominately oil-soluble surfactant with a predominately water-soluble surfactant and a co-solvent for coupling a mixture of the predominately oil-soluble surfactant and the oil spill, with the predominately water-soluble surfactant. Water is included in the combination to help advance the interaction between the predominately oil-soluble surfactant and the predominately water-soluble surfactant as well as the co-solvent. The water component also helps reduce the viscosity of the dispersant to allow it to be pumped under pressure.
    Type: Application
    Filed: June 15, 2001
    Publication date: January 17, 2002
    Applicant: Polychemical Corporation
    Inventors: Savarimuthu M. Jacob, Robert E. Bergman
  • Patent number: 6090203
    Abstract: An apparatus and method for applying a liquid dressing to a bowling lane has a chassis with wheels to guide the chassis along the longitudinal length of the lane. A spray nozzle for spraying the liquid dressing onto the bowing lane is mounted to reciprocation on the chassis and in a transverse direction parallel to the transverse width of the bowling lane. A metering valve meters liquid dressing to the spray nozzle as the spray nozzle moves in the transverse direction and at controlled velocity for applying the dressing in a selected profile across the transverse width of the lane.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: July 18, 2000
    Assignee: U.S. Polychemical Corporation
    Inventors: Bruce W. Gebhardt, Richard E. Knipe, Jr., Robert K. Johnson
  • Patent number: 5186863
    Abstract: A non-toxic chlorine and fluorine free solvent having high dielectric strength and thus being useful for cleaning electrical and electronic equipment.
    Type: Grant
    Filed: July 29, 1992
    Date of Patent: February 16, 1993
    Assignee: U.S. Polychemical Corporation
    Inventor: Thomas Mancini
  • Patent number: 5158706
    Abstract: A non-toxic chlorine and fluorine free solvent can be used as the major component in a carrying agent for PVC foam products made in a hot mold process.
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: October 27, 1992
    Assignee: U.S. Polychemical Corporation
    Inventor: Thomas Mancini
  • Patent number: 5126378
    Abstract: A non-toxic chlorine and fluorine free solvent can be used as the major component in a carrying agent for PVC foam products made in a hot mold process.
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: June 30, 1992
    Assignee: U.S. Polychemical Corporation
    Inventor: Thomas Mancini
  • Patent number: 4178282
    Abstract: This invention comprises novel compositions of matter for use as stabilizers for polyvinyl chloride resins. These compositions comprise alkali metal soap and/or phenolate complexes or solutions (sodium and potassium preferred) and alkaline earth metal soap and/or phenolate complexes or solutions with soluble zinc chloride and hydroxy compounds (or other suitable solutions of zinc chloride) and organophosphites. These combinations of materials have not previously been described as useful for these purposes.
    Type: Grant
    Filed: March 16, 1978
    Date of Patent: December 11, 1979
    Assignee: Claremont Polychemical Corporation
    Inventor: Kook J. Bae
  • Patent number: 4172064
    Abstract: An aqueous copolymer coating system, adapted for forming abrasion-resistant coatings for application to wood, plastic, metal, paper and other substrates using either printing or coating processes; the copolymer employed in the coating system includes the following:(a) a four component (monomer) copolymer comprising (1) an alkyl methacrylate, (2) an alkyl acrylate, (3) unsaturated nitrile, and (4) unsaturated organic acid, said copolymer adapted for use in an aqueous system;(b) at least one coalescing agnet for the ether-alcohol type;(c) at least one surfactant agent which may be either of the substituted polyether non-ionic type or one of a group of selected anionic agents; and(d) one or more additives as may be necessary to impart color, control foam, and prevent mildew and/or fungus attack.
    Type: Grant
    Filed: August 30, 1977
    Date of Patent: October 23, 1979
    Assignee: Claremont Polychemical Corporation
    Inventor: Joseph M. Keeler
  • Patent number: 3943081
    Abstract: This invention comprises use of polyvinyl resin stabilizers, or alkaline earth metal soap and/or phenolate complexes or solutions with soluble zinc chloride and hydroxy compounds (or other suitable solutions of zinc chloride) and organophosphites. These combinations have not previously been used for this purpose.
    Type: Grant
    Filed: July 2, 1974
    Date of Patent: March 9, 1976
    Assignee: Claremont Polychemical Corporation
    Inventor: John W. Brook