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. 26, 1989
Filed:
Dec. 21, 1988
Applicant:
Inventor:
Birol Kirayoglu, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428198 ; 428246 ; 428252 ; 428287 ; 428297 ; 428298 ; 428408 ; 428902 ; 428920 ; 428340 ;
Abstract
A laminated fabric suitable for use in protective clothing is disclosed in which a layer of activated charcoal cloth is adhered to a layer of woven reinforcing fabric. The layer of reinforcing fabric has a weight less than about 100 g/m.sup.2 and contains sufficient high modulus aramid fiber to impart to the reinforcing fabric a tensile strength greater than about 44 newton/cm at an elongation of 3.5%.