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Machine translation
1. (WO2010120107) POLYESTER YARN FOR AN AIRBAG AND METHOD MANUFACTURING FOR MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/120107    International Application No.:    PCT/KR2010/002301
Publication Date: 21.10.2010 International Filing Date: 14.04.2010
IPC:
D01F 6/62 (2006.01), D03D 1/02 (2006.01)
Applicants: KOLON INDUSTRIES, INC. [KR/KR]; 1-23 Byeolyang-dong, Kwacheon-city, Kyungki-do 427-709 (KR) (For All Designated States Except US).
KIM, Young-Jo [KR/KR]; (KR) (For US Only).
KIM, Gi-Woong [KR/KR]; (KR) (For US Only).
LEE, Sang-Mok [KR/KR]; (KR) (For US Only).
LEE, Young-Soo [KR/KR]; (KR) (For US Only)
Inventors: KIM, Young-Jo; (KR).
KIM, Gi-Woong; (KR).
LEE, Sang-Mok; (KR).
LEE, Young-Soo; (KR)
Agent: YOU ME PATENT & LAW FIRM; Seolim Bldg., 649-10 Yoksam-dong, Kangnam-ku Seoul 135-080 (KR)
Priority Data:
10-2009-0032252 14.04.2009 KR
10-2009-0035713 23.04.2009 KR
Title (EN) POLYESTER YARN FOR AN AIRBAG AND METHOD MANUFACTURING FOR MANUFACTURING SAME
(FR) FIL DE POLYESTER POUR AIRBAG ET PROCÉDÉ DE FABRICATION POUR LA FABRICATION DUDIT FIL
(KO) 에어백용 폴리에스테르 원사 및 그의 제조방법
Abstract: front page image
(EN)The present invention relates to a polyester yarn that can be used for airbag fabric, and particularly, to a polyester yarn for an airbag with an initial modulus of 40 to 100 g/d, which, at room temperature, has a measured elongation of 0.5% or more under 1.0 g/d stress, an elongation of 4.3% or more under 4.0 g/d stress, and an elongation of 7.5% or more under 7.0 g/d stress, to a method for manufacturing same, and to an airbag fabric manufactured using same. The polyester yarn of the present invention has a significantly reduced degree of stiffness to give excellent mechanical/physical properties, in order to provide good storability, structural integrity, and air-tightness, as well as to securely protect passengers by minimizing the force of impact on the passengers when used as airbag fabric.
(FR)La présente invention concerne un fil de polyester qui peut être utilisé pour un tissu pour airbag, et en particulier, un fil de polyester pour un airbag présentant un module initial de 40 à 100 g/d, qui, à température ambiante, présente un allongement mesuré de 0,5% ou plus sous une contrainte de 1,0 g/d, un allongement de 4,3% ou plus sous une contrainte de 4,0 g/d et un allongement de 7,5% ou plus sous une contrainte de 7,0 g/d. L'invention concerne également un procédé de fabrication dudit fil, ainsi qu'un tissu pour airbag fabriqué à l'aide dudit fil. Le fil de polyester de la présente invention présente un degré de rigidité significativement réduit pour offrir d'excellentes propriétés mécaniques/physiques, afin d'assurer une aptitude au stockage, une intégrité structurale et une étanchéité à l'air satisfaisantes, ainsi qu'afin de protéger de manière sûre des passagers par réduction de la force d'un impact sur les passagers lorsqu'il est utilisé comme tissu pour airbag.
(KO)본 발명은 에어백용 원단에 사용 가능한 폴리에스테르 원사에 관한 것으로, 특히, 상온에서 측정된 폴리에스테르 원사의 1.0 g/d 응력에서 신율이 0.5% 이상이며, 4.0 g/d 응력에서 신율이 4.3% 이상이고, 7.0 g/d의 응력에서 신율이 7.5% 이상이며, 상기 폴리에스테르 원사의 초기 모듈러스가 40 내지 100 g/d인 에어백용 폴리에스테르 원사, 및 그의 제조방법, 이로부터 제조된 에어백용 원단에 관한 것이다. 본 발명의 폴리에스테르 원사는 강연도를 현저히 낮추며 우수한 기계적 물성을 확보함에 따라, 에어백용 원단으로 사용시 우수한 수납성, 형태안정성, 및 공기 차단 효과를 제공함과 동시에 승객에게 가해지는 충격을 최소화하여 탑승자를 안전하게 보호할 수 있다.
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, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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)