Patents-Review.com
ClassID:

121724 ⎘

D01F13/02 - CPC Classification

Classification description:

Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins

Recent Application in this class:
#1
20250051974
2025-02-13

Cellulosic textile fibre

 #2
20240317694
2024-09-26

PURIFICATION METHOD AND SYSTEM OF N-METHYLMORPHOLINE N-OXIDE, AND N-METHYLMORPHOLINE N-OXIDE OBTAINED THEREOF

 #3
20240263360
2024-08-08

RECYCLED MIXED TEXTILE COMPRISING CELLULOSE AND SYNTHETIC PLASTIC

 #4
20240114863
2024-04-11

Compositions and methods for cotton cell culture

 #5
20230096086
2023-03-30

Method of producing a chemical pulp from a textile material which comprises cellulose and a molded body from the chemical pulp

 #6
20230095901
2023-03-30

FUNCTIONALIZATION OF FOREIGN MATTERS IN LYOCELL-METHODS AND MOLDED BODIES THEREOF

 #7
20220387905
2022-12-08

Process for the recovery of solvent from solvent-containing cellulosic particles

 #8
20220380941
2022-12-01

Lyocell fibers and methods of producing the same

 #9
20220304267
2022-09-29

COMPOSITIONS AND METHODS FOR PLANT CELL CULTURE

 #10
20220259393
2022-08-18

METHOD FOR MAKING A CARBON FIBRE FROM A PAPER PRODUCT

 #11
20220220640
2022-07-14

METHOD AND DEVICE FOR REGENERATING A SOLVENT OF CELLULOSE FROM A SPINNING PROCESS

 #12
20210246581
2021-08-12

RETRIEVING AND REPOLYMERIZING TEXTILE FIBERS

 #13
20210079564
2021-03-18

Method of reusing a mixed textile comprising cellulose and synthetic plastic

 #14
20210062370
2021-03-04

Functionalization of foreign material in lyocell-methods

 #15
20210062369
2021-03-04

Reusing of lyocell-cellulose for lyocell-methods

 #16
20200347520
2020-11-05

Method of reusing a textile material which comprises cellulose

 #17
20200002848
2020-01-02

Process for making cellulose fibre or film

 #18
20190255484
2019-08-22

Method for cleaning viscose production off-gases and catalysts for use in the method

 #19
20190062950
2019-02-28

Process for spinning dissolved cellulose

 #20
20180002836
2018-01-04

Recycling of man-made cellulosic fibers

 #21
20160354964
2016-12-08

Fiber manufacturing method, non-woven fabric manufacturing method, and fiber manufacturing equipment

 #22
20160168772
2016-06-16

Spunbond method for producing non-woven fabric of natural cellulose with flame-retarding feature

 #23
20160138200
2016-05-19

Alkali recycle in cellulose spinning process

 #24
20150148458
2015-05-28

Production method for purified polysaccharide fibers, purified polysaccharide fibers, fiber-rubber complex, and tire

 #25
20140291883
2014-10-02

Processing method of non-woven intrinsically with enhanced deodorant feature from bamboo

 #26
20130234354
2013-09-12

Meltblown process for producing non-woven fabrics with flame-retarding capability from natural cellulose

 #27
20130228949
2013-09-05

Fabrication of natural cellulose fiber with flame-retarding capability

 #28
20130153163
2013-06-20

Method of dissolving lignocellulosic materials

 #29
20130062566
2013-03-14

Method of recovering and concentrating an aqueous N-methylmorpholine-N-oxide (NMMO) solution

 #30
20110226427
2011-09-22

Method of Recovering Aqueous N-methylmorpholine-N-Oxide Solution Used in Production of Lyocell Fiber