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:
Jan. 02, 1996
Filed:
Jan. 14, 1994
Andrew C Lam, Yorktown, NY (US);
Samuel Q Lin, Paramus, NJ (US);
Timothy J Taylor, Edison, NJ (US);
John R Winters, Dumont, NJ (US);
Lever Brothers Company, Division of Conopco, Inc., New York, NY (US);
Abstract
A tumble dryer article comprising: a mixture of at least two surfactants, (i) a first surfactant present in an amount of about 5 wt. % to about 70 wt. % and having an endotherm peak temperature of from about 75.degree. C. to about 155.degree. C., (ii) a second surfactant present in an amount of about 30 wt. % to about 95 wt. % and having an endotherm peak temperature of from about 35.degree. C. to about 70.degree. C., wherein the peak temperatures of the first and second surfactant of the mixture are different from each other by at least about 1.degree. C. as measured in a differential scanning calorimeter device and a melting transition temperature of the mixture being from about 50.degree. C. to about 120.degree. C.; and dispenser means for dispensing the mixture onto fabrics in a tumble dryer.