Patents by Inventor Fred R. Scholer

Fred R. Scholer 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: 7473753
    Abstract: Adhesive compositions are described which comprise at least one organic sulfoxide, sulfone or sulfide and at least one ketone, ether, ester, amide or carbonate or a mixture thereof. The adhesive compositions also may contain one or more water insoluble polymers such as ABS, PVC and CPVC. Methods of adhesively bonding or welding a first plastic surface to a second plastic surface using these adhesive compositions also are described.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: January 6, 2009
    Assignee: Oatey Co.
    Inventors: Amrit K. Parhar, Forest Hampton, III, Charles N. Bush, Fred R. Scholer
  • Patent number: 7435359
    Abstract: An anti-corrosion composition for use with a liquid or the liquid resulting from the addition of components is provided. The composition can include an acid, a phosphate ester of an alcohol, an inorganic phosphate, a salt of polyacrylates and a salt of an organophosphonate. The composition can be used with anti-freeze compositions or heat transfer fluids and advantageously exhibits enhanced corrosion resistance properties. A heat transfer medium is also provide, having water, glycol, an ester of a phosphoric acid, a phosphate salt and an acid, wherein the medium is a GRAS composition capable of satisfying ASTM 1384 and 4340.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: October 14, 2008
    Assignee: Hercules Chemical Company Incorporated
    Inventor: Fred R. Scholer
  • Patent number: 4631148
    Abstract: 1-allyl-2-hydroxyalkyl-3,4,5,6-tetrabromophthalates and flame retardant thermosetting polyester compositions containing them are described.
    Type: Grant
    Filed: March 15, 1985
    Date of Patent: December 23, 1986
    Assignee: FMC Corporation
    Inventors: Diza P. Braksmayer, Fui-Tseng H. Lee, Fred R. Scholer
  • Patent number: 4212757
    Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an organophosphorus chlorine compound selected from the class consisting of R.sub.1 OR.sub.2 OP(O)Cl, R.sub.1 R.sub.2 OP(O)Cl and R.sub.1 R.sub.2 P(O)Cl, wherein R.sub.1 and R.sub.2 represent the organic portion of the molecule.
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: July 15, 1980
    Assignee: FMC Corporation
    Inventors: Gaylen R. Brubaker, Fred R. Scholer
  • Patent number: 4164394
    Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an acylphosphonate.Also described are dry blend compositions containing the bleach bath components.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: August 14, 1979
    Assignee: FMC Corporation
    Inventors: Gaylen R. Brubaker, Fred R. Scholer
  • Patent number: 4133637
    Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an oxybis(diacyloxyborane) of the formula: ##STR1## wherein the acyloxy is derived from a carboxylic acid selected from the class consisting of saturated aliphatic carboxylic acids of 1 to 18 carbon atoms and aromatic carboxylic acids of the benzene and naphthalene series. Also described are dry blend compositions containing the bleach bath components.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: January 9, 1979
    Assignee: FMC Corporation
    Inventors: John H. Blumbergs, Fred R. Scholer
  • Patent number: 4124356
    Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an organophosphorus azide of the formulae:RR.sub.1 P(O)N.sub.3 and ROR.sub.1 OP (O)N.sub.3wherein R and R.sub.1 are each selected from the class consisting of phenyl and alkyl radicals. Also described are dry blend compositions containing the bleach bath components.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: November 7, 1978
    Assignee: FMC Corporation
    Inventors: John H. Blumbergs, Fred R. Scholer
  • Patent number: 4120651
    Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator a disulfone of the formulaRSO.sub.2 SO.sub.2 R.sub.1wherein R and R.sub.1, which may be alike or different, are each selected from the class consisting of an alkyl radical of 1 to 18 carbon atoms; a cycloalkyl radical of 3 to 7 carbon atoms said alkyl and cycloalkyl radicals bearing optional substituents selected from the group consisting of lower alkoxyl, fluoro and chloro; and an aromatic radical selected from the group consisting of phenyl, naphthyl and heterocyclic having 1 ring or 2 fused rings containing 5 to 6 members of which 1 to 2 are heteroatoms selected from the class consisting of nitrogen, oxygen and sulfur, said aromatic radicals optionally bearing 1 to 3 substituents selected from the class consisting of nitro, alkyl of 1 to 16 carbon atoms, alkoxy of 1 to 16 carbon atoms, aliphatic carboxamido of 1 to 16 carbon atoms, benzamido, chlorine and bromine.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: October 17, 1978
    Assignee: FMC Corporation
    Inventors: Clifford A. Erickson, Joseph H. Finley, John H. Blumbergs, Fred R. Scholer
  • Patent number: 4120652
    Abstract: A process for the low temperature removal of soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an aromatic sulfonyl azide of the formula:R--(SO.sub.2 N.sub.3).sub.nwherein R is an aromatic ring selected from the class consisting of phenyl, naphthyl and heterocyclic of 1 to 2 rings each containing 5 to 6 members of which 1 to 2 are nitrogen or sulfur atoms said aromatic ring optionally bearing 1 to 3 substituents selected from the class consisting of nitro, alkyl of 1 to 6 carbon atoms, lower fluorinated alkyl alkoxy of 1 to 6 carbon atoms, aliphatic carboxamido of 1 to 6 carbon atoms, benzamido and halogen and n is an integer of 1 to 2, it being provided that there are at least 5 carbon atoms per azide function. Also described are dry blend compositions containing bleach bath components.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: October 17, 1978
    Assignee: FMC Corporation
    Inventors: Fred R. Scholer, John H. Blumbergs
  • Patent number: 4115059
    Abstract: A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator an aromatic sulfonyl fluoride of the formula ArSO.sub.2 F, wherein Ar is an aromatic ring system selected from the class consisting of a phenyl group, a naphthyl group, and a heterocyclic group having 1 to 2 rings, each ring containing 5 to 6 members of which 1 to 2 are heteroatoms selected from the class consisting of nitrogen, oxygen and sulfur, said groups optionally bearing substituents selected from the class consisting of nitro, alkyl of 1 to 16 carbon atoms, alkoxy of 1 to 16 carbon atoms, aliphatic carboxamido of 1 to 16 carbon atoms, aliphatic acyl of 1 to 16 carbon atoms, benzamido, benzoyl, chlorine and bromine. Also described are dry blend compositions containing the bleach bath components.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: September 19, 1978
    Assignee: FMC Corporation
    Inventors: John H. Blumbergs, Fred R. Scholer