Patents by Inventor George Louis Payet

George Louis Payet 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).

  • Durable press process for cellulosic fiber-containing fabrics utilizing formaldehyde and a water soluble liquid or gaseous acid catalyst
    Patent number: 4104022
    Abstract: The present invention relates to a durable press process for cellulosic fiber-containing fabrics which utilizes formaldehyde and a water soluble liquid or gaseous acid catalyst to impart wrinkle resistance to the fabric.
    Type: Grant
    Filed: April 14, 1976
    Date of Patent: August 1, 1978
    Assignee: The Strike Corporation
    Inventor: George Louis Payet
  • Durable press process for cellulosic fiber-containing fabrics utilizing formaldehyde and an aryl sulfonic liquid or acid catalyst
    Patent number: 4067688
    Abstract: The present invention relates to a durable press process for cellulosic fiber-containing fabrics which utilizes formaldehyde and an aryl sulfonic acid catalyst to impart wrinkle resistance to the fabric.
    Type: Grant
    Filed: April 14, 1976
    Date of Patent: January 10, 1978
    Assignee: The Strike Corporation
    Inventor: George Louis Payet
  • Durable press process employing alkyl sulfonic or sulfuric acid
    Patent number: 3960483
    Abstract: Cellulosic fiber-containing fabrics are made wrinkle resistant by a durable press process which comprises impregnating the fabric with an aqueous solution containing an alkyl sulfonic acid or sulfuric acid, capable of catalyzing the cross-linking reaction between formaldehyde and cellulose, and then exposing the impregnated fabric, while the fabric has a moisture content of over 20% by weight where the cellulose fibers are substantially completely swollen, to formaldehyde vapors and curing.
    Type: Grant
    Filed: November 18, 1974
    Date of Patent: June 1, 1976
    Assignee: The Strike Corporation
    Inventor: George Louis Payet
  • Durable press process employing high mositure content fabrics
    Patent number: 3960482
    Abstract: Cellulosic fiber-containing fabrics are made wrinkle resistant by a durable press process which comprises impregnating the fabric with an aqueous solution containing a water soluble acid, acid salt, or mixture thereof, capable of catalyzing the cross-linking reaction between formaldehyde and cellulose, and then exposing the impregnated fabric, while the fabric has a moisture content of above 20% by weight where the cellulose fibers are substantially completely swollen, to formaldehyde vapors and curing.
    Type: Grant
    Filed: July 5, 1974
    Date of Patent: June 1, 1976
    Assignee: The Strike Corporation
    Inventor: George Louis Payet