Global Patent Index - EP 3999126 A1

EP 3999126 A1 20220525 - COAXIAL FIBERS CONTAINING LIQUID

Title (en)

COAXIAL FIBERS CONTAINING LIQUID

Title (de)

FLÜSSIGKEITSHALTIGE KOAXIALFASERN

Title (fr)

FIBRES COAXIALES CONTENANT UN LIQUIDE

Publication

EP 3999126 A1 20220525 (DE)

Application

EP 19740547 A 20190715

Priority

EP 2019068958 W 20190715

Abstract (en)

[origin: WO2021008681A1] The present invention relates to hollow fibers filled with a liquid, in particular with a liquid flavoring agent, wherein the outer fiber diameter has a value from 100 nm to 4000 nm. The present invention additionally relates to a fibrous non-woven fabric comprising or consisting of hollow fibers according to the invention and products comprising hollow fibers according to the invention. The invention furthermore relates to a method for releasing the liquid and to a method for producing a hollow fiber according to the invention. The present invention additionally relates to the use of a hollow fiber according to the invention in various products, such as textiles, cosmetic products, adhesives and detergents, for example.

IPC 8 full level

A61L 9/012 (2006.01); D01D 5/247 (2006.01)

CPC (source: EP)

A61L 9/012 (2013.01); D01D 5/24 (2013.01)

Citation (search report)

See references of WO 2021008681A1

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 2021008681 A1 20210121; EP 3999126 A1 20220525

DOCDB simple family (application)

EP 2019068958 W 20190715; EP 19740547 A 20190715