Patents by Inventor Igor B. Aksman

Igor B. Aksman 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).

  • Blister-resistant paper coating latex
    Patent number: 4950711
    Abstract: An improved blister resistant paper coating polymer latex comprising an aliphatic conjugated diene monomer, a monoolefinic monomer and an ethylenically unsaturated carboxylic acid monomer and including a molecular weight modifier such as an organosulfur compound and a soluble salt of a nonpolymerizable organic acid.
    Type: Grant
    Filed: July 19, 1989
    Date of Patent: August 21, 1990
    Assignee: Reichhold Chemicals, Inc.
    Inventors: David W. Suwala, Igor B. Aksman
  • Opaque binder system
    Patent number: 4683269
    Abstract: The present invention relates to an opaque binder system containing a core-shell polymer and polymeric binder. The system is prepared and blended in-situ and demonstrates improvement in contrast ratio and scrub properties over corresponding compositions wherein the core-shell polymer is separately produced and subsequently blended with a binder polymer.
    Type: Grant
    Filed: December 18, 1985
    Date of Patent: July 28, 1987
    Assignee: Reichhold Chemicals, Inc.
    Inventor: Igor B. Aksman