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1. (WO2018044527) CARBON-CONTAINING FIBER BLENDS INCLUDING ARAMID AND MODACRYLIC FIBER
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Pub. No.: WO/2018/044527 International Application No.: PCT/US2017/046567
Publication Date: 08.03.2018 International Filing Date: 11.08.2017
IPC:
D01F 1/09 (2006.01) ,A41D 31/00 (2006.01) ,A41D 13/008 (2006.01) ,D02G 3/44 (2006.01) ,D03D 1/00 (2006.01) ,D03D 15/12 (2006.01) ,D01F 6/60 (2006.01)
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
1
General methods for the manufacture of artificial filaments or the like
02
Addition of substances to the spinning solution or to the melt
09
for making electroconductive or anti-static filaments
A HUMAN NECESSITIES
41
WEARING APPAREL
D
OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31
Selection of special materials for outerwear
A HUMAN NECESSITIES
41
WEARING APPAREL
D
OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13
Professional, industrial or sporting protective garments, e.g. garments affording protection against blows or punches, surgeons' gowns
05
protecting only a particular body part
08
Arm or hand
D TEXTILES; PAPER
02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
G
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3
Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
44
Yarns or threads characterised by the purpose for which they are designed
D TEXTILES; PAPER
03
WEAVING
D
WOVEN FABRICS; METHODS OF WEAVING; LOOMS
1
Woven fabrics designed to make specified articles
D TEXTILES; PAPER
03
WEAVING
D
WOVEN FABRICS; METHODS OF WEAVING; LOOMS
15
Woven fabrics characterised by the material or construction of the yarn or other warp or weft elements used
12
using heat-resistant or fireproof threads
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6
Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
58
from homopolycondensation products
60
from polyamides
Applicants:
E. I. DU PONT DE NEMOURS AND COMPANY [US/US]; Chestnut Run Plaza 974 Centre Road, P. O. Box 2915 Wilmington, Delaware 19805, US
Inventors:
ZHU, Reiyao; US
Agent:
KNIGHT, H Jackson; US
Priority Data:
62/382,55401.09.2016US
Title (EN) CARBON-CONTAINING FIBER BLENDS INCLUDING ARAMID AND MODACRYLIC FIBER
(FR) MÉLANGES DE FIBRES CONTENANT DU CARBONE COMPRENANT UNE FIBRE D’ARAMIDE ET MODACRYLIQUE
Abstract:
(EN) An intimate blend of staple fibers, and a yarn, fabric, and article of clothing providing surprising arc performance; the intimate blend comprises 15 to 70 weight percent modacrylic fiber, 5 to 27 weight percent para-aramid fiber; and 3 to 80 weight percent meta-aramid fiber, wherein 25 to 100 parts of the meta-aramid fiber contains 0.5 to 20 weight percent discrete homogeneously dispersed carbon particles and 0 to 75 parts of the meta-aramid fiber free of discrete carbon particles, the intimate blend having a total content of 0.1 to 3 weight percent discrete carbon particles.
(FR) La présente invention concerne un mélange intime de fibres discontinues, et un fil, un textile, et un vêtement assurant une performance d’arc surprenante ; le mélange intime comprend de 15 à 70 pour cent en poids de fibre modacrylique, de 5 à 27 pour cent en poids de fibre de para-aramide ; et de 3 à 80 pour cent en poids de fibre de méta-aramide, où de 25 à 100 parties de la fibre de méta-aramide contient de 0,5 à 20 pour cent en poids de particules de carbone discrètes dispersées de manière homogène et de 0 à 75 parties de la fibre de méta-aramide sans particules de carbone discrètes, le mélange intime présentant une teneur totale de 0,1 à 3 pour cent en poids de particules de carbone discrètes.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)