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Machine translation
1. (WO2013048077) POLYESTER NONWOVEN FABRIC AND METHOD FOR MANUFACTURING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048077    International Application No.:    PCT/KR2012/007690
Publication Date: 04.04.2013 International Filing Date: 25.09.2012
IPC:
D04H 1/42 (2012.01), D01D 5/34 (2006.01), D01F 6/62 (2006.01)
Applicants: KOLON INDUSTRIES, INC. [KR/KR]; KOLON Tower 42 Byeoryangsangga 2-ro Gwacheon-si Gyeonggi-do 427-709 (KR)
Inventors: CHOI, Jin Whan; (KR).
KIM, Jin Il; (KR).
LEE, Min Ho; (KR)
Agent: ASTRAN INT'L IP GROUP; (ShinSung Building, Yeoksam-dong) 5th Floor, 233, Yeoksam-ro Gangnam-gu Seoul 135-514 (KR)
Priority Data:
10-2011-0099700 30.09.2011 KR
Title (EN) POLYESTER NONWOVEN FABRIC AND METHOD FOR MANUFACTURING THE SAME
(FR) TISSU NON TISSÉ DE POLYESTER ET SON PROCÉDÉ DE FABRICATION
Abstract: front page image
(EN)Disclosed are a polyester nonwoven fabric which can be used as an useful primary backing substrate for a carpet since it exhibits good physical properties even after tufting process, and a method for manufacturing the same. The polyester nonwoven fabric of the present invention comprises an one-component filament and a sheath-core type filament both of which have a fineness of 4 to 10 denier. The one-component filament comprises a first polyester polymer having a melting point of 250℃ or higher, the sheath-core type filament comprises the first polyester polymer of 70 to 95 wt% as a core component and a second polyester polymer of 5 to 30 wt% as a sheath component, and a melting point of the second polyester polymer is lower than the melting point of the first polyester polymer by 20℃ or more.
(FR)L'invention concerne un tissu non tissé de polyester qui peut être utilisé en tant que substrat de support primaire utile pour une moquette étant donné qu'il présente de bonnes propriétés physiques même après un procédé de touffetage, et un procédé de fabrication de ce tissu. Le tissu non tissé de polyester de la présente invention comprend un filament à un composant et un filament de type gaine-âme, les deux ayant une finesse de 4 à 10 deniers. Le filament à un composant comprend un premier polymère de polyester ayant un point de fusion de 250°C ou plus, le filament de type gaine-âme comprend le premier polymère de polyester de 70 à 95 % en poids comme composant âme et un second polymère de polyester de 5 à 30 % en poids comme composant gaine, et un point de fusion du second polymère de polyester est inférieur au point de fusion du premier polymère de polyester de 20°C ou plus.
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, 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, PA, 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, 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: English (EN)
Filing Language: English (EN)