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:
Apr. 09, 2019
Filed:
Aug. 04, 2017
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventor:
Reiyao Zhu, Moseley, VA (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D 15/12 (2006.01); A41D 31/00 (2019.01); D02G 3/04 (2006.01); D02G 3/44 (2006.01); D01F 1/09 (2006.01); D01F 6/60 (2006.01); D03D 15/00 (2006.01); A41D 13/008 (2006.01);
U.S. Cl.
CPC ...
D03D 15/12 (2013.01); A41D 31/0022 (2013.01); A41D 31/0066 (2013.01); D01F 1/09 (2013.01); D01F 6/605 (2013.01); D02G 3/047 (2013.01); D02G 3/443 (2013.01); A41D 13/008 (2013.01); A41D 2500/20 (2013.01); D10B 2321/101 (2013.01); D10B 2331/021 (2013.01);
Abstract
An article of thermal protective clothing suitable for use in arc protection comprising a woven fabric comprising yarns comprising modacrylic fiber and aramid fiber, wherein 25 to 100 parts of the aramid fiber contain 0.5 to 20 weight percent discrete homogeneously dispersed carbon particles and 0 to 75 parts of the aramid fiber are free of discrete carbon particles; the fabric having an ATPV of 10 cal/cmor greater at a basis weight of 6 ounces per square yard (203 grams per square meter) or less, and a total content of 0.1 to 3 weight percent discrete carbon particles.