EP 3864200 A1 20210818 - MELT-DRAWN POLYAMIDE FILAMENTS
Title (en)
MELT-DRAWN POLYAMIDE FILAMENTS
Title (de)
SCHMELZVERECKTE POLYAMIDFILAMENTE
Title (fr)
FILAMENTS POLYAMIDE ÉTIRÉS PAR FUSION
Publication
Application
Priority
- EP 18199730 A 20181010
- EP 2019077341 W 20191009
Abstract (en)
[origin: CA3115386A1] The invention relates to drawn filaments based on linear, branched or cyclic aliphatic or partially aromatic polyamides, wherein the filaments have been drawn at a temperature between the glass transition temperature and the melting point and wherein the filaments are cooled to room temperature under full tensile load.
IPC 8 full level
D01D 10/02 (2006.01); D01F 6/60 (2006.01); D02J 1/22 (2006.01)
CPC (source: EP KR US)
C08G 69/10 (2013.01 - US); C08G 69/14 (2013.01 - US); C08G 69/26 (2013.01 - US); D01D 10/02 (2013.01 - EP KR US); D01F 6/60 (2013.01 - EP KR US); D02J 1/224 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2020074572A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3636808 A1 20200415; AR 116725 A1 20210609; BR 112021006566 A2 20210713; CA 3115386 A1 20200416; CN 112955588 A 20210611; CN 112955588 B 20240105; EP 3864200 A1 20210818; JP 2022503967 A 20220112; JP 7446289 B2 20240308; KR 20210069705 A 20210611; MX 2021004065 A 20210604; US 2021381135 A1 20211209; WO 2020074572 A1 20200416
DOCDB simple family (application)
EP 18199730 A 20181010; AR P190102869 A 20191009; BR 112021006566 A 20191009; CA 3115386 A 20191009; CN 201980066665 A 20191009; EP 19783050 A 20191009; EP 2019077341 W 20191009; JP 2021517818 A 20191009; KR 20217013492 A 20191009; MX 2021004065 A 20191009; US 201917281927 A 20191009