Patents-Review.com
ClassID:

121645 ⎘

D01F6/765 - CPC Classification

Classification description:

Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from other polycondensation products from polyarylene sulfides

Recent Application in this class:
#1
20220098352
2022-03-31

Polyarylene ether copolymer

 #2
20220056216
2022-02-24

Polyarylene ether sulfone

 #3
20220049380
2022-02-17

COPOLYMERIZED POLYPHENYLENE SULFIDE FIBERS

 #4
20200298186
2020-09-24

METHOD FOR PRODUCING POLYPHENYLSULFONE HOLLOW FIBER MEMBRANE FOR HUMIDIFYING MEMBRANES

 #5
20190382923
2019-12-19

Production method of nonwoven fabric

 #6
20190241706
2019-08-08

Polyphenylene sulfide polymers having improved melt-stability

 #7
20190078221
2019-03-14

POLYPHENYLENE SULFIDE WOVEN FABRIC FOR WATER ELECTROLYSER AND MANUFACTURING METHOD THEREOF

 #8
20180343945
2018-12-06

Fiber for artificial hair and hair ornament product including same

 #9
20170342600
2017-11-30

Polyphenylene sulfide monofilament and manufacturing method therefor, and package

 #10
20170226292
2017-08-10

Polyphenylene sulfide fiber

 #11
20170198414
2017-07-13

Polyphenylene sulfide fibers, and manufacturing method therefor

 #12
20160297172
2016-10-13

Laminated body and process for producing the same

 #13
20150013296
2015-01-15

Polyphenylene sulfide fiber, filter cloth comprising polyphenylene sulfide fiber, and method for producing polyphenylene sulfide fiber

 #14
20140187115
2014-07-03

POLYPHENYLENE SULFIDE FIBER AND NONWOVEN FABRIC

 #15
20130330653
2013-12-12

Novel PPS-S Membrane

 #16
20130022808
2013-01-24

Branched poly(arylene sulfide) resin and method for producing same

 #17
20130012637
2013-01-10

IMPROVED PROCESS FOR FORMING POLYARYLENE SULFIDE FIBERS

 #18
20120318136
2012-12-20

HOT GAS FILTRATION MEDIA AND FILTERS

 #19
20120235316
2012-09-20

Method for producing long fiber nonwoven fabric

 #20
20120029135
2012-02-02

Polyphenylene Sulfide Synthetic Hair Filaments And Processes For Preparing The Same

 #21
20110185696
2011-08-04

Polyphenylene sulfide filament yarns

 #22
20110183563
2011-07-28

Polymer alloy fiber, fibrous material, and method for manufacturing polymer alloy fiber

 #23
20110114274
2011-05-19

Polyphenylene sulfide fiber, method for producing the same, wet-laid nonwoven fabric, and method for producing wet-laid nonwoven fabric

 #24
20100285315
2010-11-11

POLYPHENYLENE SULFIDE FIBER AND PROCESS FOR PRODUCING THE SAME

 #25
20100151246
2010-06-17

Polyphenylene sulfide spunbond fiber

 #26
20090253329
2009-10-08

Heat-resistant nonwoven fabric

 #27
20080213561
2008-09-04

Process for producing polyphenylene sulfide filament yarns

 #28
20080139782
2008-06-12

Polyphenylene sulfide resin, process for producing the same, and fiber comprising the same

 #29
20080081899
2008-04-03

Polyarylene Sulfonepolyarylene Sulfide Oxide, Solid Article And Production Method Thereof

 #30
20060057350
2006-03-16

Nanofiber aggregate, polymer alloy fiber, hybrid fiber, fibrous structures, and processes for production of them