Patents by Inventor Noelie R. Bertoniere

Noelie R. Bertoniere 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 properties in cotton containing fabrics via polymeric N-methylol reagents
    Patent number: 4011613
    Abstract: Durable-press properties are imparted to cotton containing fabrics with reduced losses in strength and abrasion resistance by a process which includes (1) application of a solution containing a methylolated urea modified polyethylenimine alone or in combination with other crosslinking agents and a crosslinking catalyst, (2) drying the impregnated fabrics, and (3) curing at elevated temperatures.
    Type: Grant
    Filed: November 18, 1975
    Date of Patent: March 15, 1977
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Noelie R. Bertoniere, Stanley P. Rowland, Earl J. Roberts