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. 06, 1976
Filed:
Nov. 25, 1970
Applicant:
Inventors:
Donald K George, Aiken, SC (US);
Joseph H Angel, Columbia, SC (US);
Assignee:
Riegel Textile Corporation, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21D / ;
U.S. Cl.
CPC ...
162179 ; 128284 ; 162158 ;
Abstract
A debonded cellulose fiber pulp sheet that is adapted to be fiberized by mechanical action to form a fluffy material and is impregnated with small amounts, such as 1% or less, of a long chain fatty alkyl cationic compound having at least 12 carbon atoms in at least one alkyl chain and a similar small or somewhat larger amount of an oily material such as a mineral, vegetable or animal oil which coacts with the cationic compound to render the pulp sheet easily mechanically fiberizable, and the resulting fiberized fluffy material softer, more lofty and more absorbent and method for producing said sheet.