EP 3710620 A1 20200923 - REDUCED DENSITY SYNTHETIC FIBER UTILIZING HOLLOW MICROCAPSULES
Title (en)
REDUCED DENSITY SYNTHETIC FIBER UTILIZING HOLLOW MICROCAPSULES
Title (de)
SYNTHETISCHE FASER MIT REDUZIERTER DICHTE UNTER VERWENDUNG VON HOHLEN MIKROKAPSELN
Title (fr)
FIBRE SYNTHÉTIQUE À DENSITÉ RÉDUITE UTILISANT DES MICROCAPSULES CREUSES
Publication
Application
Priority
- US 201762586507 P 20171115
- US 2018060626 W 20181113
Abstract (en)
[origin: WO2019099350A1] The invention provides a synthetic fiber that includes: 0.4 to 30 wt % hollow microcapsules having an average diameter of 4 to 30 μm; and 70 to 99.6 wt % polymer material, wherein the synthetic fiber has a denier of 0.1 to 11.0. Also provided are yarn, insulation material, and articles that include the synthetic fiber, and methods of making the same.
IPC 8 full level
D01D 5/247 (2006.01); D01F 1/08 (2006.01); D01F 1/10 (2006.01)
CPC (source: EP KR US)
D01D 5/08 (2013.01 - KR); D01D 5/247 (2013.01 - EP KR); D01F 1/08 (2013.01 - EP KR US); D01F 1/10 (2013.01 - EP KR); D01F 6/62 (2013.01 - US); D01F 8/14 (2013.01 - KR); D01F 9/08 (2013.01 - KR); D10B 2331/04 (2013.01 - KR US); Y10T 428/2927 (2015.01 - US)
Citation (search report)
See references of WO 2019099350A1
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)
WO 2019099350 A1 20190523; CN 110832123 A 20200221; EP 3710620 A1 20200923; JP 2021503046 A 20210204; KR 20200083950 A 20200709; RU 2019144045 A 20211215; TW 201925555 A 20190701; US 2020141029 A1 20200507
DOCDB simple family (application)
US 2018060626 W 20181113; CN 201880043729 A 20181113; EP 18822535 A 20181113; JP 2019571205 A 20181113; KR 20197038762 A 20181113; RU 2019144045 A 20181113; TW 107140305 A 20181114; US 201816627115 A 20181113