Patents by Inventor Erwin Aron

Erwin Aron 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).

  • Novel processing aids for natural and synthetic rubber compounds
    Patent number: 4010129
    Abstract: Compositions containing salts of aromatic sulfonic acids, long chain fatty acids and thioethers are useful in the processing of natural and synthetic rubber by permitting the usual peptizing step of such processing to be omitted.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: March 1, 1977
    Assignee: Technical Processing, Inc.
    Inventor: Erwin Aron
  • Rubber compound additive
    Patent number: 3989643
    Abstract: Improved rubber compounding is achieved by adding the zinc oxide and fatty acid conventionally employed as accelerator activators in the form of a zinc salt of the fatty acid dispersed in an alkylphenoxy polyglycol.
    Type: Grant
    Filed: August 28, 1974
    Date of Patent: November 2, 1976
    Assignee: Technical Processing, Inc.
    Inventor: Erwin Aron
  • Processing aids for poly(vinyl chloride) resins
    Patent number: 3933709
    Abstract: Compositions composed of an alkylphenoxy polyethylene glycol, an amine or quaternary ammonium salt of an organic acid and an amide facilitate blending of particulate poly(vinyl chloride) resins during fabrication of the resin into molded or extruded articles.
    Type: Grant
    Filed: June 17, 1974
    Date of Patent: January 20, 1976
    Assignee: Technical Processing, Inc.
    Inventor: Erwin Aron
  • Novel processing aids for natural and synthetic rubber compounds
    Patent number: RE29821
    Abstract: This invention is directed to novel compositions which aid in the processing of natural and synthetic rubber by permitting the usual peptizing step of such processing to be omitted. These compositions contain salts of aromatic sulfonic acids as well as long chain (fatty) acids as essential ingredients.
    Type: Grant
    Filed: June 17, 1975
    Date of Patent: October 31, 1978
    Assignee: Technical Processing, Inc.
    Inventor: Erwin Aron