Patents by Inventor Everett A. Mailey

Everett A. Mailey 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).

  • N-(Oxazolidinothio) imides that provide scorch retardant nonblooming elastomeric compositions
    Patent number: 4275014
    Abstract: A selected group of N-(oxazolidinothio) imides are active as scorch retarders without causing bloom in both unsaturated elastomers and elastomers with a slight degree of unsaturation.
    Type: Grant
    Filed: December 3, 1979
    Date of Patent: June 23, 1981
    Assignee: Pennwalt Corporation
    Inventors: Ivan C. Popoff, Everett A. Mailey, Paul G. Haines
  • N-(Oxazolidinothio) imides that provide scorch retardant nonblooming elastomeric compositions
    Patent number: 4220589
    Abstract: A selected group of N-(oxazolidinothio) imides are active as scorch retarders without causing bloom in both unsaturated elastomers and elastomers with a slight degree of unsaturation.
    Type: Grant
    Filed: May 23, 1978
    Date of Patent: September 2, 1980
    Assignee: Pennwalt Corporation
    Inventors: Ivan C. Popoff, Everett A. Mailey, Paul G. Haines
  • Non-blooming accelerator and process for vulcanization of EPDM elastomers
    Patent number: 4118378
    Abstract: Thiuram Sulfides of oxazolidines and thiazolidines are disclosed herein and shown to be useful as non-blooming accelerators in the vulcanization of ethylene-propylene-diene-terpolymers.
    Type: Grant
    Filed: September 30, 1977
    Date of Patent: October 3, 1978
    Assignee: Pennwalt Corporation
    Inventors: Ivan Christoff Popoff, Everett A. Mailey, Paul Gordon Haines
  • Polymer of 1,2,4-thiadiazole and lubricants containing it as an additive
    Patent number: 4107059
    Abstract: The Polymer of 1,2,4-thiadiazole of the structure ##STR1## AND LUBRICANTS CONTAINING SAID POLYMER ARE PROVIDED.
    Type: Grant
    Filed: June 27, 1977
    Date of Patent: August 15, 1978
    Assignee: Pennwalt Corporation
    Inventors: James Ping King, Everett A. Mailey, Ivan Christoff Popoff
  • Non-blooming accelerator and process for vulcanization of EPDM elastomers
    Patent number: 4099003
    Abstract: Thiuram sulfides of oxazolidines and thiazolidines are disclosed herein and shown to be useful as non-blooming accelerators in the vulcanization of ethylene-propylene-diene-terpolymers.
    Type: Grant
    Filed: June 11, 1976
    Date of Patent: July 4, 1978
    Assignee: Pennwalt Corporation
    Inventors: Ivan Christoff Popoff, Everett A. Mailey, Paul Gordon Haines