ClassID:

121630

D01F6/54 - CPC Classification

Classification description:

Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles

Recent Application in this class:
#1
20260018612
2026-01-15

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING THE SAME, NEGATIVE ELECTRODE INCLUDING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

#2
20250382728
2025-12-18

DOUBLE-LAYER FUNCTIONALIZED HOLLOW FIBER MEMBRANE AND PREPARATION METHOD THEREOF

#3
20250116042
2025-04-10

ENHANCED FLASH EVAPORATION/ELECTROSPINNING COMPOSITE SPINNING EQUIPMENT

#4
20250075377
2025-03-06

PROCESS FOR MAKING POLYACRYLONITRILE FIBERS

#5
20240426033
2024-12-26

FLASH-SPUN/ELECTROSPUN COMPOSITE SUPERFINE NANOFIBER MATERIAL AND PREPARATION METHOD THEREOF

#6
20240117529
2024-04-11

A PROCESS FOR PRODUCING POLYMER FIBER AND POLYMER FIBER MADE THEREFROM

#7
20230276870
2023-09-07

FABRIC, METHOD FOR PRODUCING SAME AND CLOTHING ITEM USING SAME

#8
20220267932
2022-08-25

Process for making polyacrylonitrile fibers

#9
20220235493
2022-07-28

Plasticized melt spinning process using ionic liquids for production of polyacrylonitrile fibers

#10
20220001338
2022-01-06

Porous carbon fiber and fluid separation membrane

#11
20210246294
2021-08-12

FIBER FOR ARTIFICIAL HAIR AND HAIR ACCESSORY PRODUCT

#12
20210140072
2021-05-13

Method for separating unreacted monomer from mixture solution including unreacted monomer

#13
20210130584
2021-05-06

Phosphorus-nitrogen-zinc two-dimensional supramolecular coated molybdenum disulfide hybrid flame retardant and application thereof

#14
20190345642
2019-11-14

Process for making polyacrylonitrile fibers

#15
20190257005
2019-08-22

LOW THERMAL CONDUCTIVITY CARBON-CONTAINING MATERIALS AND METHODS OF PRODUCING THE SAME

#16
20190211479
2019-07-11

Coagulation map for fiber spinning

#17
20190112733
2019-04-18

FIBERS HAVING ELECTRICALLY CONDUCTIVE CORE AND COLOR-CHANGING COATING

#18
20190062955
2019-02-28

Modification of continuous carbon fibers during precursor formation for composites having enhanced moldability

#19
20190021425
2019-01-24

Acrylic fiber for artificial hair, method for producing same, and head decoration article containing same

#20
20180371647
2018-12-27

Fabric for electric-arc protective clothing, and electric-arc protective clothing

#21
20180258210
2018-09-13

Method of forming a composite nanoparticle for nanofibers from a poly-(acrylonitrile-co-itaconic acid) poly 3-methoxythipohene (P(AN-co-IA)-PMOT) nano composite solution

#22
20180038014
2018-02-08

Acrylonitrile-containing fiber dyeable with disperse dyes, method for producing same, and fiber product containing same

#23
20170313826
2017-11-02

Methods for treating lignocellulosic materials

#24
20170295875
2017-10-19

Arc resistant acrylic fiber, fabric for arc-protective clothing, and arc protective clothing

#25
20170261479
2017-09-14

Colorimetric sensor material for detecting hydrogen sulfide gas, which includes one-dimensional polymer nanofiber coupled to lead acetate particles obtained by high temperature stirring and quenching, and method of the same

#26
20170067185
2017-03-09

Modification of continuous carbon fibers during precursor formation for composites having enhanced moldability

#27
20160369426
2016-12-22

Use, stabilization and carbonization of polyacrylonitrile/carbon composite fibers

#28
20160362541
2016-12-15

Porous carbon material, composite material reinforced with carbon material, porous carbon material precursor, porous carbon material precursor production method, and porous carbon material production method

#29
20160016345
2016-01-21

Polyacrylonitrile/cellulose nano-structure fibers

#30
20150240386
2015-08-27

Method for manufacturing pile fabric

#31
20150065617
2015-03-05

Adsorbent containing chelating polymer

#32
20140302315
2014-10-09

Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making same

#33
20140048489
2014-02-20

Ion-exchange fibers and method for producing and using same

#34
20120251925
2012-10-04

Flexible carbon fiber nonwoven fabric

#35
20120139143
2012-06-07

PLASTICIZING AGENT, COMPOSITION FOR POLYACRYLONITRILE-BASED PRECURSOR AND FABRICATION METHOD OF CARBON FIBER

#36
20120132852
2012-05-31

Metal adsorbent containing chelating polymer

#37
20120003471
2012-01-05

Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making same

#38
20110311430
2011-12-22

PROCESS FOR PRODUCTION OF PRECURSOR FIBER FOR PREPARING CARBON FIBER HAVING HIGH STRENGTH AND HIGH ELASTIC MODULUS

#39
20100003515
2010-01-07

Polyacrylonitrile polymer, method of producing the same, method of producing precursor fiber used for producing carbon fiber, carbon fiber and method of producing the same

#40
20070298210
2007-12-27

Pile Fabric With Height Difference and Method for Manufacturing the Same

#41
20070243377
2007-10-18

Modacrylic shrinkable fiber and method for manufacturing the same

#42
20070098982
2007-05-03

Acrylic shrinkable fiber and method for production thereof

#43
20060237869
2006-10-26

Method for producing a fiber for an artificial hair by polyvinyl chloride/acryl-copolymer blends

#44
20060134413
2006-06-22

Amidines as initiators for converting acrylic fibers into carbon fibers

#45
20050148256
2005-07-07

Union fabric with flame resistance