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:
Feb. 07, 1984
Filed:
Jun. 11, 1982
Applicant:
Inventors:
Assignee:
Firma Carl Freudenberg, Weinheim/Bergstrasse, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
428 90 ; 427200 ; 427206 ; 428 95 ; 428288 ;
Abstract
Described herein is a nonwoven fabric with improved hot-press properties and a method for manufacturing the same, consisting of natural and/or synthetic fibers which are united to form an open thread structure and are coated entirely or partially with a coating of an elastic bonding agent, where the ends of short fibers protruding beyond the surface of the nonwoven fabric in nap-fashion on one or both sides are bound into the coating. The short fibers are introduced into the thread structure in an electrostatic field and may be distributed regularly or irregularly.