Patents by Inventor Peter D. Kay

Peter D. Kay 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).

  • Titanium compounds, composition containing them and their preparation
    Patent number: 5076847
    Abstract: A new titanium chelate has been developed which introduces improvements into aqueous emulsion paints. The chelate is a reaction product of a titanium orthoester, a glycol or a glycol ether, an alkanolamine and an alpha-hydroxy carboxy acid.
    Type: Grant
    Filed: May 8, 1990
    Date of Patent: December 31, 1991
    Assignee: Tioxide Group PLC
    Inventors: Peter D. Kay, McDonald Keith
  • Curable compositions
    Patent number: 5032660
    Abstract: Curable compositions comprise a silanol-terminated polyorganosiloxane, a cross-linking agent which is an organic silane free of isocyanate groups and a metal organic compound containing a Ti-O-P bond. The compositions cure on exposure to the atmosphere and, in comparison to known compositions containing organotitanium compounds show a reduced tendency to be discoloured.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: July 16, 1991
    Assignee: Tioxide Group plc
    Inventors: Peter D. Kay, David A. Brown
  • Emulsion paint
    Patent number: 4874806
    Abstract: An emulsion paint of an improved shear resistance has been developed containing as a filling agent a titanium chelate which is the reaction product of a titanium orthoester, a glycol a glycol ether, an alkanolamine and an alpha-hydroxy carboxylic acid.
    Type: Grant
    Filed: July 13, 1988
    Date of Patent: October 17, 1989
    Assignee: Tioxide Group PLC
    Inventors: Peter D. Kay, Keith McDonald
  • Compositions incorporating titanium compounds
    Patent number: 4705568
    Abstract: In has been desired to employ adhesion promoters in printing inks to promote the adhesion of the ink to a plastic substrate but hitherto the available adhesion promoters have tended to discolor the ink and in certain cases to produce an ink containing a somewhat objectionable odor.A new printing ink has been developed which is based on a polymeric binder, a solvent therefor and an adhesion promoting agent which is the reaction product of a titanium orthoester and either a monoalkyl phosphate or a dialkyl phosphate or a mixture thereof in such proportions that the molar ratio of titanium to phosphate expressed as Ti:P is from 4:1 to 1:2.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: November 10, 1987
    Assignee: Tioxide Group PLC
    Inventors: Peter D. Kay, Michael C. Girot
  • Titanium compositions
    Patent number: 4659848
    Abstract: A new organotitanate which is a reaction product of a titanium orthoester and at least a monoalkyl phosphate in which the alkyl group contains up to 6 carbon atoms and in which the total molar ratio P:Ti in the product is less than 2.The monoalkyl phosphates preferably contain up to 5 carbon atoms in the alkyl group and the organotitanate reaction product can also be prepared from a dialkyl phosphate in addition to the monoalkyl phosphate. Most preferably the alkyl group of the titanium orthoester is either an isopropyl group or a butyl group.The new reaction products are of use as adhesion promoters in printing inks.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: April 21, 1987
    Assignee: Tioxide Group PLC
    Inventors: Peter D. Kay, Michael C. Girot
  • Constant speed electric motor
    Patent number: 4278921
    Abstract: A constant speed brushless D.C.
    Type: Grant
    Filed: August 31, 1979
    Date of Patent: July 14, 1981
    Assignee: Consolidated Electronic Industries Proprietary Limited
    Inventors: Reuben Medding, Peter D. Kay