ClassID:

121709

D01F11/08 - CPC Classification

Classification description:

Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Recent Application in this class:
#1
20260092402
2026-04-02

PREPARATION OF ULTRAFINE POLYIMIDE NANOFIBER MEMBRANE AT HIGH VOLTAGE AND USE OF MEMBRANE IN HIGH-TEMPERATURE FILTRATION

#2
20250361654
2025-11-27

Ionomer-Containing Polymeric Monofilament Having a Silicone Oil Coated Surface

#3
20250320662
2025-10-16

Fiber paper and preparation method therefor

#4
20250043465
2025-02-06

MELT-SPUN THERMOPLASTIC POLYURETHANE FIBER

#5
20240376641
2024-11-14

POLYESTER INDUSTRIAL YARN DEDICATED TO MARINE HAWSER AND PREPARATION METHOD THEREOF

#6
20240360598
2024-10-31

Thermoplastic Copolyester Elastomer-Based Yarn

#7
20240318361
2024-09-26

MANUFACTURING METHOD OF SINGLE-MATERIAL IRREGULAR EXTENSION MULTIPLE LONG-ACTING FUNCTIONAL TEXTURED YARN, THE TEXTURED YARN THEREOF, AND THE FABRIC MADE WITH THE TEXTURED YARN THEREOF

#8
20240309561
2024-09-19

Method of Preparing Biodegradable Plant Fiber Masterbatch

#9
20240263359
2024-08-08

Treatment agent for short fibers, aqueous solution for treatment agent for short fibers, treatment method for short fibers, production method for short fibers, and short fibers

#10
20240052529
2024-02-15

High-strength thermal-stability polyester industrial yarn and preparation method thereof

#11
20230124761
2023-04-20

METHODS AND SYSTEMS FOR PROCESSING MIXED TEXTILE FEEDSTOCK, ISOLATING CONSTITUENT MOLECULES, AND REGENERATING CELLULOSIC AND POLYESTER FIBERS

#12
20220372694
2022-11-24

ELASTIC FIBER AND FIBER STRUCTURE COMPRISING THE SAME

#13
20220356641
2022-11-10

Treatment agent for elastic fiber

#14
20220340494
2022-10-27

POLYMER-DERIVED CERAMIC FIBERS AND METHODS OF PREPARING THE SAME

#15
20220042207
2022-02-10

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

#16
20210340350
2021-11-04

Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers

#17
20210332505
2021-10-28

FIBER HAVING BOTH THERMAL-INSULATING AND COOL-FEELING FUNCTIONS, AND FABRIC HAVING BOTH THERMAL-INSULATING AND COOL-FEELING FUNCTIONS

#18
20210317246
2021-10-14

Water repellent oil repellent agent for fibers and fiber product

#19
20210163350
2021-06-03

PROCESS FOR THE PRODUCTION OF SINTER POWDER PARTICLES (SP) CONTAINING AT LEAST ONE REINFORCEMENT FIBER

#20
20210130986
2021-05-06

Method of preparing plant-based functional polyester filament

#21
20210017673
2021-01-21

Semi-dull polyester drawn yarns and preparing method thereof

#22
20200308730
2020-10-01

Plant-extract-containing polyester fiber

#23
20200263326
2020-08-20

Light weight heat-preserving fiber and preparation method thereof

#24
20200263325
2020-08-20

Method for improving quality of polyester industrial yarn

#25
20200223981
2020-07-16

Low-shrinkage polyester industrial yarn and preparation method thereof

#26
20200171771
2020-06-04

THREAD, WOVEN FABRIC AND METHOD FOR PRODUCING THE SAME

#27
20200168802
2020-05-28

METHOD FOR PREPARING CONJUGATED POLYMER FILM, LIGHT-EMITTING DIODE, DISPLAY DEVICE AND SOLAR CELL

#28
20200157274
2020-05-21

Urethane based materials, derivatives, methods of their preparation and uses

#29
20190338448
2019-11-07

Wound Yard Body of Water Absorbent Polyester Fiber and Method for Manufacturing Same

#30
20190308895
2019-10-10

Method for establishing a wastewater bioreactor environment

#31
20190153643
2019-05-23

Method for forming a non-woven recyclable fabric

#32
20190127887
2019-05-02

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

#33
20180347075
2018-12-06

Nanofiber-nanowire composite and preparation method therefor

#34
20180244891
2018-08-30

Sulfur-containing imidazole fiber having ionically bonded halides

#35
20180215893
2018-08-02

Methods and systems for processing mixed textile feedstock, isolating constituent molecules, and regenerating cellulosic and polyester fibers

#36
20180194890
2018-07-12

Urethane based materials, derivatives, methods of their preparation and uses

#37
20180193209
2018-07-12

A POLYMER PRODUCT AND PREPARATION THEROF

#38
20180155853
2018-06-07

Preparation method of para-aramid nanofibers

#39
20160376730
2016-12-29

Absorbent fabric

#40
20160251777
2016-09-01

C-shaped composite fiber, C-shaped hollow fiber thereof, fabric including same, and method for manufacturing same

#41
20150354093
2015-12-10

Method of dry-spinning para-aramid fiber

#42
20150299940
2015-10-22

Spinfinish material applied on the fiber and a production method thereof

#43
20150247265
2015-09-03

Method for curing of green polysilazane-based silicon carbide precursor fibers

#44
20150072008
2015-03-12

Nonwoven membrane as a drug delivery system

#45
20150047130
2015-02-19

Method for removing sulfur from fiber using an aqueous acid

#46
20150021812
2015-01-22

Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur

#47
20140356610
2014-12-04

Sulfur-containing imidazole fiber having ionically bonded halides

#48
20140353858
2014-12-04

Process for preparing aramid copolymer yarn having low residual sulfur

#49
20140120336
2014-05-01

Composite fiber

#50
20140030947
2014-01-30

UHMW PE fiber and method to produce

#51
20120291664
2012-11-22

Spin finish for elastomer fibers

#52
20120264879
2012-10-18

PRODUCING COATINGS BASED ON LCST POLYMERS

#53
20120189847
2012-07-26

MARINE POLYESTER YARN AND PREPARATION METHOD THEREOF

#54
20110200821
2011-08-18

Plant for making continuous elastic yarns made of silicone material

#55
20100227984
2010-09-09

HYDROLYSIS-RESISTANT POLY (p-PHENYLENEBENZOBISOXAZOLE) (PBO) FIBERS

#56
20100120987
2010-05-13

Organic fiber-reinforced composite resin composition and organic fiber-reinforced composite resin molded article

#57
20100080992
2010-04-01

POLYESTER MULTIFILAMENT FOR RESIN REINFORCEMENT AND PROCESS FOR PRODUCING THE SAME

#58
20090258051
2009-10-15

Microbes encapsulated within crosslinkable polymers

#59
20090160081
2009-06-25

Rapid plasticization of quenched yarns

#60
20090056849
2009-03-05

POLYESTER CORD FOR REINFORCEMENT OF RUBBER AND A METHOD FOR MANUFACTURING THE SAME

#61
20080251965
2008-10-16

Method for improving filament cohesiveness of chopped aramid fiber

#62
20080057816
2008-03-06

Silicone-based fiber, nonwoven fabric formed therefrom, and methods of producing same

#63
20060236466
2006-10-26

Effectively printable polymide yarn, process for making the same, and fabric produced therefrom

#64
20060033231
2006-02-16

Monofilament reinforced rubber component and method of producing