Patents by Inventor Alfred Stoloff

Alfred Stoloff 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).

  • Lubricant composition for halogen-containing polymers
    Patent number: 4203880
    Abstract: The processability and melt strength of halogen-containing polymers derived at least in part from vinyl chloride or vinylidene chloride are significantly improved using a conventional external lubricant in combination with an oxidized ethylene polymer exhibiting a melt viscosity of from 1,000 to about 60,000 centipoises at 140.degree. C. and an acid number of at least 5.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: May 20, 1980
    Assignee: M&T Chemicals Inc.
    Inventors: Alfred Stoloff, Anthony L. Williams
  • Process for recovering organotin halides
    Patent number: 4036866
    Abstract: Certain organotin halides can be recovered in substantially quantitative yield from aqueous media containing an ammonia or amine complex of these halides by adding (1) a non-reactive highly soluble inorganic salt to partially or completely saturate the solution and (2) an amount of a suitable mineral acid sufficient to decompose said complex and then heating the resultant solution as required to effect a separation of the resultant organotin halide from the aqueous phase.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: July 19, 1977
    Assignee: M & T Chemicals Inc.
    Inventors: William A. Larkin, Alfred Stoloff