Global Patent Index - EP 0735166 A3

EP 0735166 A3 19970507 - High resistance core-sheath monofilaments for technical applications

Title (en)

High resistance core-sheath monofilaments for technical applications

Title (de)

Hochbelastbare Kern/Mantel-Monofilamente für technische Anwendungen

Title (fr)

Monofilaments âme-gaine à haute résistance pour applications techniques

Publication

EP 0735166 A3 19970507 (DE)

Application

EP 96104134 A 19960315

Priority

DE 19511852 A 19950331

Abstract (en)

[origin: EP0735166A2] Core-sheath monofilaments with the following structure :(A) a (co)polyester (X) core with m.pt. 165-290 (220-240) degrees C and comprising ≥ 70 mol.% aromatic dicarboxylic acids (C) and aliphatic diols (D) (w.r.t. all polyester units) and NOTGREATER 30 mol.% other dicarboxylic acids (C1), arylaliphatic dicarboxylic acids (C2) with NOTLESS 1 (1-2) (non-)condensed aromatic rings or 4-12 (6-10) C acyclic aliphatic dicarboxylic acids (C3) and other aliphatic diols (D1), 3-10 (3-6) C branched and/or long chain diols (D2), cyclic diols (D3), ether diols (D4) or even a v. small amt. of polyglycol (D5) having mol. wt. 500-2000 ; and (B) a sheath comprising a thermoplastic polyester (Y) with m.pt. 165-240 (220-240) degrees C, thermoplastic elastomer PU (Z) and opt. standard non-polymer additives. Also claimed are: (i) prepn. of the yarns; (ii) high mechanical and chemical resistance textiles, paper machine wires, spiral fabrics, screen printing blankets, industrial filter cloths and conveyor belts contg. these yarns; and (iii) use of the yarns for making these textile prods.

IPC 1-7

D01F 8/14

IPC 8 full level

D01D 1/04 (2006.01); D01D 5/34 (2006.01); D01F 8/14 (2006.01)

CPC (source: EP US)

D01F 8/14 (2013.01 - EP US); Y10T 428/2929 (2015.01 - EP US); Y10T 428/2931 (2015.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0735166 A2 19961002; EP 0735166 A3 19970507; EP 0735166 B1 19991027; AT E186084 T1 19991115; BR 9601228 A 19980106; CA 2173040 A1 19961001; CN 1068077 C 20010704; CN 1141358 A 19970129; DE 19511852 A1 19961002; DE 59603452 D1 19991202; ES 2140739 T3 20000301; JP H08291427 A 19961105; MX 9601190 A 19970329; TW 353682 B 19990301; US 5652057 A 19970729

DOCDB simple family (application)

EP 96104134 A 19960315; AT 96104134 T 19960315; BR 9601228 A 19960401; CA 2173040 A 19960329; CN 96103947 A 19960329; DE 19511852 A 19950331; DE 59603452 T 19960315; ES 96104134 T 19960315; JP 7896496 A 19960401; MX 9601190 A 19960328; TW 85103624 A 19960326; US 62571396 A 19960328