ClassID:

121648

D01F6/805 - CPC Classification

Classification description:

Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides from aromatic copolyamides

Recent Application in this class:
#1
20250290232
2025-09-18

RESIN SHEET AND RESIN MOLDING

#2
20250145767
2025-05-08

HEXAVALENT SUBSTITUTED BENZENES

#3
20240318359
2024-09-26

HEAT-RESISTANT HIGH-TOUGHNESS FIBER, PRODUCTION METHOD THEREOF, AND HEAT-RESISTANT HIGH-TOUGHNESS FILM

#4
20210363668
2021-11-25

FABRIC AND TEXTILE PRODUCT

#5
20210324544
2021-10-21

WHOLLY AROMATIC POLYAMIDE FIBER

#6
20190226122
2019-07-25

COLORED ORGANIC FIBER, CLOTH, AND GARMENTS, AND METHOD FOR PRODUCING CLOTH

#7
20180298525
2018-10-18

Nylon blend for improved mechanical properties of monofilaments and multifilament fibers

#8
20180245245
2018-08-30

Sulfur and alkali metal containing imidazole fiber having ionically bound halides

#9
20180244891
2018-08-30

Sulfur-containing imidazole fiber having ionically bonded halides

#10
20180223453
2018-08-09

HIGH STRENGTH COPOLYMERIZED ARAMID FIBERS

#11
20180223452
2018-08-09

HIGHLY ELASTIC COPOLYMERIZED ARAMID FIBERS

#12
20180195207
2018-07-12

COPOLYMERIZED ARAMID DOPE-DYED YARN AND METHOD FOR PREPARING SAME

#13
20180051395
2018-02-22

Nylon blend for improved mechanical properties of monofilaments and multifilament fibers

#14
20170241048
2017-08-24

HIGH-STRENGTH COPOLYMERIZED ARAMID FIBER AND PREPARING METHOD THEREFOR

#15
20170037543
2017-02-09

COLORED ORGANIC FIBER, CLOTH, AND GARMENTS, AND METHOD FOR PRODUCING CLOTH

#16
20170016145
2017-01-19

Copolymer fibers and yarns and processes for making same

#17
20170009384
2017-01-12

Nylon blend for improved mechanical properties of monofilaments and multifilament fibers

#18
20160160390
2016-06-09

PREPARATION METHOD OF FIBER AND SPINNING VISCOSE

#19
20150354093
2015-12-10

Method of dry-spinning para-aramid fiber

#20
20150299905
2015-10-22

HEAT-RESISTANT FABRIC

#21
20150197876
2015-07-16

Grafted para-aramid fiber and method of making

#22
20150119511
2015-04-30

Composite polymer solution of poly(M-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(P-aminophenyl)benzimidazole

#23
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

#24
20150113714
2015-04-30

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

#25
20150087800
2015-03-26

Para-type wholly aromatic copolyamide drawn fiber and method for producing the same

#26
20150087775
2015-03-26

Process for obtaining low residual aramid materials

#27
20150073119
2015-03-12

Method for removing sulfur from fiber using monovalent salt ion exchange

#28
20150073118
2015-03-12

Method for removing sulfur from fiber using halide salt ion exchange

#29
20150047130
2015-02-19

Method for removing sulfur from fiber using an aqueous acid

#30
20150021812
2015-01-22

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

#31
20150007859
2015-01-08

Process for preparing aramid copolymer yarn using an acid wash

#32
20140357834
2014-12-04

Aramid copolymer yarn having low residual sulfur

#33
20140356611
2014-12-04

Sulfur and alkali metal containing imidazole fiber having ionically bound halides

#34
20140356610
2014-12-04

Sulfur-containing imidazole fiber having ionically bonded halides

#35
20140353858
2014-12-04

Process for preparing aramid copolymer yarn having low residual sulfur

#36
20140336351
2014-11-13

Method for removing sulfur from fiber using a weak base

#37
20140331415
2014-11-13

Process for preparing aramid copolymer yarn using a halide acid wash

#38
20140325767
2014-11-06

Method for removing sulfur from fiber using halide acid ion exchange

#39
20130309928
2013-11-21

Stain-resistant fibers, textiles and carpets

#40
20130289234
2013-10-31

Method for obtaining high-tenacity aramid yarn

#41
20130075950
2013-03-28

Copolymer fibers and yarns and processes for making same

#42
20130015603
2013-01-17

Production of and drying of copolymer fibers

#43
20130014405
2013-01-17

Production of and drying of copolymer fibers

#44
20130014348
2013-01-17

Production of and drying of copolymer fibers

#45
20120296037
2012-11-22

Polyamide block copolymer, article including same, and display device including the article

#46
20120168983
2012-07-05

Method for preparing meta-Aramid fibers

#47
20110218319
2011-09-08

POLYARAMID FILMS COMPRISING FLUOROVINYLETHER FUNCTIONALIZED AROMATIC MOIETIES

#48
20110213118
2011-09-01

POLYARAMID COMPRISING FLUOROVINYLETHER FUNCTIONALIZED AROMATIC MOIETIES

#49
20100331467
2010-12-30

Flame retardant composition, flame-retardant resin composition and molded product and fiber made of flame-retardant resin composition

#50
20100304115
2010-12-02

SHAPE MEMORY POLYAMIDE AND METHOD OF PRODUCING SHAPE MEMORY POLYAMIDE FABRIC USING THE SAME

#51
20100288692
2010-11-18

AROMATIC POLYAMIDE NANOFIBER AND FIBER STRUCTURE CONTAINING THE SAME

#52
20100234538
2010-09-16

POLYAMIDE

#53
20100029159
2010-02-04

HETEROCYCLE-CONTAINING AROMATIC POLYAMIDE FIBER, METHOD FOR PRODUCING THE SAME, CLOTH CONSTITUTED BY THE FIBER, AND FIBER-REINFORCED COMPOSITE MATERIAL REINFORCED WITH THE FIBER

#54
20100001433
2010-01-07

Method for obtaining high-tenacity aramid yarn

#55
20090318660
2009-12-24

Crosslinkable aramid copolymers

#56
20090239052
2009-09-24

Aromatic polyamide fiber, a method for producing the same, and protective clothing material comprising the same

#57
20090230366
2009-09-17

Flame retardant composition, flame-retardant resin composition and molded product and fiber made of flame-retardant resin composition

#58
20090127735
2009-05-21

Dope and process for the production of fiber from the dope

#59
20090061196
2009-03-05

Fibers comprising copolymers containing structures derived from a plurality of amine monomers including 3,3 diamino diphenyl sulfone and methods for making same

#60
20090054620
2009-02-26

Meta-type wholly aromatic polyamide fiber excellent in high-temperature processability, and method for producing the same

#61
20090054617
2009-02-26

Fibers comprising copolymers containing structure derived from a plurality of amine monomers including 3,3' diamino diphenyl sulfone and method for making same

#62
20090053951
2009-02-26

Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making same

#63
20090053501
2009-02-26

Protective garment comprising fibers comprising copolymers containing structures derived from a plurality of amine monomers including 4,4′ diamino diphenyl sulfone

#64
20090050860
2009-02-26

Fibers comprising copolymers containing structures derived from a plurality of amine monomers including 4,4" diamino diphenyl sulfone and methods for making same

#65
20080085978
2008-04-10

Method for dissolving PPTA in sulfuric acid using a twin screw extruder

#66
20070232175
2007-10-04

Binder Fiber and Separator for Alkaline Cell Using Same

#67
20060121340
2006-06-08

Separator for alkaline batteriy and using same

#68
15354152
2017-10-24

Intimate blends of carbon-containing and dyeable fibers