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1. (WO2012091455) POLY(ETHYLENETEREPHTHALATE) DRAWN FIBER, TIRE-CORD, AND METHOD OF MANUFACTURING THE POLY(ETHYLENETEREPHTHALATE) DRAWN FIBER AND THE TIRE-CORD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/091455    International Application No.:    PCT/KR2011/010237
Publication Date: 05.07.2012 International Filing Date: 28.12.2011
IPC:
D01D 5/08 (2006.01), D01F 6/62 (2006.01), D02J 1/22 (2006.01), D02G 3/48 (2006.01)
Applicants: KOLON INDUSTRIES INC. [KR/KR]; Kolontower, 1-23, Byeoryang-dong, Gwacheon-si, Gyeonggi-do 427-709 (KR) (For All Designated States Except US).
PARK, Sung-Ho [KR/KR]; (KR) (For US Only).
CHUNG, Il [KR/KR]; (KR) (For US Only).
KIM, Gi-Woong [KR/KR]; (KR) (For US Only)
Inventors: PARK, Sung-Ho; (KR).
CHUNG, Il; (KR).
KIM, Gi-Woong; (KR)
Agent: YOU ME PATENT AND LAW FIRM; Seolim Bldg., 649-10 Yoksam-dong Kangnam-Ku, Seoul 135-080 (KR)
Priority Data:
10-2010-0138191 29.12.2010 KR
Title (EN) POLY(ETHYLENETEREPHTHALATE) DRAWN FIBER, TIRE-CORD, AND METHOD OF MANUFACTURING THE POLY(ETHYLENETEREPHTHALATE) DRAWN FIBER AND THE TIRE-CORD
(FR) FIBRE ÉTIRÉE DE POLY(TÉRÉPHTALATE D'ÉTHYLÈNE), CÂBLE POUR PNEU ET LEUR PROCÉDÉ DE FABRICATION
(KO) 폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법
Abstract: front page image
(EN)The present invention relates to a poly(ethyleneterephthalate) drawn fiber having a fineness equal to or greater than about 2,000 deniers and having superior stability and uniform properties, a tire-cord, and a method of manufacturing the poly(ethyleneterephthalate) drawn fiber and the tire-cord. The poly(ethyleneterephthalate) drawn fiber contains about 90 mol% or more of poly(ethyleneterephthalate), a degree of crystallinity of about 40% to about 50%, a noncrystalline orientation coefficient of about 0.01 to about 0.2, a mono-filament fineness of about 2.5 deniers to about 4.0 deniers, a coefficient of variation (C.V.) of about 8.0% or less in sectional area, and a total fineness of about 2,000 deniers to about 4,000 deniers.
(FR)La présente invention concerne une fibre étirée de poly(téréphtalate d'éthylène) ayant une finesse égale ou supérieure à environ 2 000 deniers et présentant une stabilité supérieure et des propriétés uniformes, un câble pour pneu et un procédé de fabrication de la fibre étirée de poly(téréphtalate d'éthylène) et du câble pour pneu. La fibre étirée de poly(téréphtalate d'éthylène) contient environ 90 % en moles ou plus de poly(téréphtalate d'éthylène), un degré de cristallinité d'environ 40 % à environ 50 %, un coefficient d'orientation non cristalline d'environ 0,01 à environ 0,2, une finesse de filament d'environ 2,5 deniers à environ 4,0 deniers, un coefficient de variation (C.V.) d'environ 8,0 % ou moins en surface en coupe et une finesse totale d'environ 2 000 deniers à environ 4 000 deniers.
(KO)본 발명은 2000 데니어 이상의 큰 섬도를 가지면서도, 우수한 형태 안정성 및 균일한 물성을 나타내는 폴리에틸렌테레프탈레이트 연신사, 타이어 코오드 및 이들의 제조 방법에 관한 것이다. 상기 폴리에틸렌테레프탈레이트 연신사는 폴리에틸렌테레프탈레이트를 90 몰% 이상 포함하고, 결정화도가 40 내지 50%이며, 비결정 배향 지수가 0.01 내지 0.2이고, 모노필라멘트의 섬도가 2.5 내지 4.0 데니어이고, 단면적의 변동계수(C.V.)가 8.0 % 이하이고, 총 섬도가 2000 내지 4000 데니어인 것이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)