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:
Sep. 12, 2000
Filed:
Jun. 14, 1999
Applicant:
Inventor:
Sherman H Sheppard, Pinnacle, NC (US);
Assignee:
Surry Chemicals, Inc., Mount Airy, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; D06L / ;
U.S. Cl.
CPC ...
25218643 ; 25218628 ; 8111 ; 510302 ; 510303 ; 510309 ; 510367 ; 510372 ; 510375 ;
Abstract
A rapid bleaching process for cellulosic materials such as cotton and cotton blends. The bleaching liquor includes a mixture of hydrogen peroxide, potassium hydroxide and a stabilizer combined with controlled time and temperature to produce a rapid bleach in about 10 minutes or less. The resulting textile goods are soft, absorbent, mote-free with a Hunter Scale Whiteness Value of greater than about 110 and less than about 0.65% extractable solids.
Sheppard, Sherman. (2000). Composition for bleaching textiles (U.S. Patent No. 6117358). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6117358
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile