The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 1982
Filed:
Sep. 15, 1981
Applicant:
Inventors:
John G Frick, Jr, New Orleans, LA (US);
Robert J Harper, Jr, Metairie, LA (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ;
U.S. Cl.
CPC ...
8187 ; 8194 ; 8196 ; 8DIG / ;
Abstract
A finishing agent for fabrics containing cellulose that is free of formaldehyde is prepared from equimolar amounts of methyl carbamate and glutaraldehyde. The reaction product, although unstable in dilute aqueous solution, can be applied to fabric from concentrated aqueous solution or can be methylated for application from dilute solution. Fabric is given wrinkle-resistance and durable-press properties with no release of formaldehyde from the agent or from the treated fabric.