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1. (WO2017146144) COLORED POLYETHYLENE FIBER AND MANUFACTURING METHOD FOR SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/146144 International Application No.: PCT/JP2017/006822
Publication Date: 31.08.2017 International Filing Date: 23.02.2017
IPC:
D01F 6/04 (2006.01) ,D02J 1/22 (2006.01) ,D03D 15/00 (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
6
Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
02
from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
04
from polyolefins
D TEXTILES; PAPER
02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
J
FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES, OR THE LIKE
1
Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
22
Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
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
Applicants:
東洋紡株式会社 TOYOBO CO., LTD. [JP/JP]; 大阪府大阪市北区堂島浜二丁目2番8号 2-8, Dojima Hama 2-chome, Kita-ku, Osaka-shi, Osaka 5308230, JP
Inventors:
福島 靖憲 FUKUSHIMA, Yasunori; JP
石田 誠治 ISHIDA, Seiji; JP
西村 浩和 NISHIMURA, Hirokazu; JP
岡本 達志 OKAMOTO, Tatsushi; JP
古田 明久 FURUTA, Akihisa; JP
奥山 幸成 OKUYAMA, Yukinari; JP
福西 範樹 FUKUNISHI, Noriki; JP
吉崎 賢一 YOSHIZAKI, Kenichi; JP
Agent:
植木 久一 UEKI, Kyuichi; 大阪府大阪市北区堂島2丁目1番16号 フジタ東洋紡ビル9階 Fujita-Toyobo Building 9th floor, 1-16, Dojima 2-chome, Kita-ku, Osaka-shi, Osaka 5300003, JP
Priority Data:
2016-03365624.02.2016JP
2016-12458823.06.2016JP
2017-02913820.02.2017JP
2017-02994821.02.2017JP
Title (EN) COLORED POLYETHYLENE FIBER AND MANUFACTURING METHOD FOR SAME
(FR) FIBRES DE POLYÉTHYLÈNE COLORÉES AINSI QUE PROCÉDÉ DE FABRICATION DE CELLES-CI
(JA) 着色ポリエチレン繊維およびその製造方法
Abstract:
(EN) A colored polyethylene fiber according to the present invention is no more than L* 80 in the CIE L*a*b* color space. Colorfastness to dry and wet rubbing is grade 3 or higher. Solvent resistance is at least 75% according to a predetermined measurement method. Therefore, the colored polyethylene fiber according to the present invention is richly colored and less susceptible to fading and color migration. Said colored polyethylene fiber is also both strong and a uniform color with few irregularities.
(FR) Les fibres de polyéthylène colorées de l'invention présentent une valeur L* inférieure ou égale à 80 d'après un système couleur CIE-L*a*b*, une solidité de couleur vis-à-vis d'un frottement inférieure à un niveau 3, à l'état sec et à l'état humide, ou une résistance aux solvants selon un procédé de mesure prédéfini supérieure ou égale à 75%. Ces fibres de polyéthylène colorées sont colorées au moyen de couleurs foncées, sont peu susceptibles de présenter une perte ou une migration de couleur, et concilient des couleurs uniformes sans irrégularité et d'une grande profondeur.
(JA) 本発明の着色ポリエチレン繊維は、CIE-L*a*b*表色系によるL*値80以下、且つ摩擦に対する染色堅牢度が乾燥状態及び湿潤状態で3級以上、又は所定の測定法による耐溶剤性が75%以上である。よって、本発明の着色ポリエチレン繊維は、濃色に着色され、色落ちや色移りし難く、さらには、ムラの少ない均一な染色と高い強度を両立している。
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, 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: Japanese (JA)
Filing Language: Japanese (JA)