ClassID:

121549

D01D5/40 - CPC Classification

Classification description:

Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring

Recent Application in this class:
#1
20260055537
2026-02-26

Green and Low-Energy Preparation Method for Cellulose Nanofibers Based on Cold Plasma

#2
20240401242
2024-12-05

SYSTEMS, KITS, AND METHODS FOR FORMING IN SITU SILK FIBROIN FIBERS AND/OR AEROSOLS

#3
20220042207
2022-02-10

Poly(glycerol sebacate) fibers, fabrics formed therefrom, and methods of fiber manufacture

#4
20200308727
2020-10-01

Method and device for protein fiber production

#5
20190181409
2019-06-13

HIGH TEMPERATURE MELT INTEGRITY BATTERY SEPARATORS VIA SPINNING

#6
20190127887
2019-05-02

Poly(glycerol sebacate) fibers, fabrics formed therefrom, and methods of fiber manufacture

#7
20190032247
2019-01-31

METHOD OF SPINNING FIBRES OR EXTRUSION, AND THE PRODUCTS OBTAINED

#8
20180273644
2018-09-27

Cellulose xanthate nanofiber

#9
20180155853
2018-06-07

Preparation method of para-aramid nanofibers

#10
20170349719
2017-12-07

Fibers with filler

#11
20170226663
2017-08-10

METHOD OF MAKING SHEAR SPUN FIBERS AND FIBERS MADE THEREFROM

#12
20160348281
2016-12-01

Process of making battery separators via spinning

#13
20160208418
2016-07-21

Shear spun sub-micrometer fibers

#14
20160010242
2016-01-14

Apparatus for producing nanobodies via shear flow formation

#15
20150292114
2015-10-15

Method of spinning fibres or extrusion, and the products obtained

#16
20150291752
2015-10-15

Fibers with filler

#17
20150114582
2015-04-30

Sheets and fibrids comprising a mixture of poly(m-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(p-aminophenyl)benzimidazole

#18
20140264985
2014-09-18

Fibre-forming process and fibres produced by the process

#19
20140193741
2014-07-10

Polymer electrolyte membrane for fuel cell, membrane electrode assembly and fuel cell including the same

#20
20140167329
2014-06-19

High temperature melt integrity battery separators via spinning

#21
20140053995
2014-02-27

Method for spinning anionically modified cellulose and fibres made using the method

#22
20140041821
2014-02-13

Method for dry spinning neutral and anionically modified cellulose and fibres made using the method

#23
20130158171
2013-06-20

Particles comprising composite of para-aramid and additive material

#24
20130012598
2013-01-10

Method for fabricating nanofibers

#25
20120309250
2012-12-06

Process of making composite inorganic/polymer nanofibers

#26
20120077404
2012-03-29

Gradient nanofiber non-woven

#27
20110082274
2011-04-07

NOVEL POLYUREA FIBER

#28
20100247908
2010-09-30

Nanospinning of polymer fibers from sheared solutions

#29
20100173076
2010-07-08

Fabrication of polyaniline nanofiber dispersions and films

#30
20100056731
2010-03-04

Particles comprising composite of para-aramid and additive material

#31
20100013115
2010-01-21

Apparatus and Method for Forming Fibers

#32
20080319107
2008-12-25

Fibrous blend and methods of preparation

#33
20080187752
2008-08-07

PROCESS FOR PREPARING MICRORODS USING LIQUID-LIQUID DISPERSION

#34
20080079188
2008-04-03

Methods for the preparation of mixed polymer superabsorbent fibers

#35
20080079187
2008-04-03

Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose

#36
20070194286
2007-08-23

Fabrication of polyaniline nanofiber dispersions and films

#37
20060063882
2006-03-23

Process for preparing microrods using liquid-liquid dispersion

#38
14049303
2015-12-15

Non-woven fibers-in-fibers from melt-blown polymer blends