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1. (WO2017095386) FILAMENTS COMPRISING MICROFIBRILLAR CELLULOSE WITH CALCIUM CARBONATE MINERALS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/095386 International Application No.: PCT/US2015/063050
Publication Date: 08.06.2017 International Filing Date: 30.11.2015
IPC:
D01F 1/10 (2006.01) ,D04H 1/425 (2012.01)
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
10
Other agents for modifying properties
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1
Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40
from fleeces or layers composed of fibres without existing or potential cohesive properties
42
characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
425
Cellulose series
Applicants:
KIMBERLY-CLARK WORLDWIDE, INC. [US/US]; 2300 Winchester Road Neenah, Wisconsin 54956, US
Inventors:
WEI, Ning; US
JACKSON, David, M.; US
Agent:
PIERRE, Kenya, T.; US
Priority Data:
Title (EN) FILAMENTS COMPRISING MICROFIBRILLAR CELLULOSE WITH CALCIUM CARBONATE MINERALS
(FR) FILAMENTS COMPRENANT DE LA CELLULOSE MICROFIBRILLAIRE AVEC DES MINÉRAUX DE CARBONATE DE CALCIUM
Abstract:
(EN) Disclosed herein is a cellulosic filament precursor dope comprising, based upon the total weight of said wet precursor dope, from about 7% to about 20% of microfibrillar cellulose fibers, about 1% to about 5% of calcium carbonate, about 0.2% to about 5% of a thickening agent and about 75% to about 95% of a water-based solvent, said microfibrillar cellulose fibers being dispersed in said solvent and said thickening agent being dissolved in said solvent.
(FR) La présente invention concerne un adjuvant précurseur de filament cellulosique comprenant, sur la base du poids total dudit adjuvant précurseur humide, d'environ 7 % à environ 20 % de fibres de cellulose microfibrillaire, environ 1 % à environ 5 % de carbonate de calcium, entre environ 0,2 % et environ 5 % d'un agent épaississant et environ 75 % à environ 95 % d'un solvant à base d'eau, lesdites fibres de cellulose microfibrillaire étant dispersées dans ledit solvant et ledit agent épaississant étant dissous dans ledit solvant.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)