Patents by Inventor Donna M. Mott

Donna M. Mott 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).

  • Flame-retardant polymer compositions
    Patent number: 4491644
    Abstract: A flame-retarded polymer composition wherein the polymer constituent is an olefin polymer, a polymethyl acrylate or methacrylate, or polystyrene. The polymer is rendered flame-retardant by the presence of an amino-s-triazine salt of bis-(pentaerythritol phosphate) phosphoric acid.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: January 1, 1985
    Assignee: Borg-Warner Chemicals, Inc.
    Inventors: Yuval Halpern, Donna M. Mott
  • Amines salts of phosphoric acid
    Patent number: 4480093
    Abstract: Amino-s-triazine salts of bis-(pentaerythritol phosphate) phosphoric acid. The salts are effective flame-retardant additives in a number of different types of polymers.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: October 30, 1984
    Assignee: Borg-Warner Chemicals, Inc.
    Inventors: Yuval Halpern, Donna M. Mott
  • Process for preparing amine salts of phosphoric acids
    Patent number: 4478998
    Abstract: A process for preparing amino-s-triazine salts of bis-(pentaerythritol phosphate) phosphoric acid. The process involves reacting the particular amine with the corresponding acid chloride, i.e., the phosphorous oxychloride, in the presence of water. The salts are effective flame-retardants in a number of different types of polymers.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: October 23, 1984
    Assignee: Borg-Warner Chemicals, Inc.
    Inventors: Yuval Halpern, Donna M. Mott, Ron H. Niswander
  • Flame-retardant polymer compositions containing metal or amine salts
    Patent number: 4365033
    Abstract: Polymer compositions containing minor proportions of polyvalent metal or amine salts of 5,5-bis-(bromomethyl)-2-hydroxy-2-oxo-1,3,2-dioxaphosphorinane. Aluminum, calcium and melamine salts are preferred.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: December 21, 1982
    Assignee: Borg-Warner Corporation
    Inventors: Yuval Halpern, Donna M. Mott