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:
Jul. 10, 1990
Filed:
Jul. 28, 1988
Applicant:
Inventors:
Claudine Colin, Rantigny, FR;
Jean-Luc Wertz, Beauvais, FR;
Assignee:
Societe Anonyme: Spontex, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
4283099 ; 427243 ; 427244 ; 427373 ; 427379 ; 4283166 ; 428473 ;
Abstract
The invention relates to a cellular cellulosic wiping material consisting of a cellular cellulosic substrate covered on at least one side with an expanded latex foam obtained from an aqueous latex composition having a viscosity of between 2500 and 3500 mPa.s, measured at 20.degree. C. under 65% humidity, and giving a foam density of between 250 and 400 g/l.