Patents-Review.com
ClassID:

126340 ⎘

D21C3/006 - CPC Classification

Classification description:

Pulping cellulose-containing materials with compounds not otherwise provided for

Recent Application in this class:
#1
20260055552
2026-02-26

EXTRACTION OF DELIGNIFIED, CELLULOSE-BASED FIBERS FROM NATURAL PLANT MATERIAL, AND MATERIALS INCORPORATING SUCH FIBERS

 #2
20250333905
2025-10-30

PROCESS FOR INCREASING DIGESTION EFFICIENCY OF LIGNOCELLULOSIC MATERIAL IN A TREATMENT VESSEL

 #3
20250314012
2025-10-09

USE OF CELLULASE TO IMPROVE VISCOSITY CONTROL OF KRAFT DISSOLVING PULP

 #4
20240116835
2024-04-11

LIGNOCELLULOSE REFINERY

 #5
20230382852
2023-11-30

MODIFIED SULFURIC ACID AND USES THEREOF

 #6
20230203311
2023-06-29

EVAPORATIVE DEVICES HAVING DELIGNIFIED PLANT MATERIALS, AND SYSTEMS AND METHODS FOR FABRICATION AND USE THEREOF

 #7
20230160141
2023-05-25

EXTRACTION OF DELIGNIFIED, CELLULOSE-BASED FIBERS FROM NATURAL PLANT MATERIAL, AND MATERIALS INCORPORATING SUCH FIBERS

 #8
20230160140
2023-05-25

PROCESS FOR INCREASING DIGESTION EFFICIENCY OF LIGNOCELLULOSIC MATERIAL IN A TREATMENT VESSEL

 #9
20210277151
2021-09-09

Processes for producing nanocellulose, and nanocellulose compositions produced therefrom

 #10
20210269971
2021-09-02

Modified alkanesulfonic acid and uses thereof

 #11
20210269394
2021-09-02

Modified sulfuric acid and uses thereof

 #12
20210221919
2021-07-22

Nanolignocellulose compositions and processes to produce these compositions

 #13
20210148009
2021-05-20

DEGUMMING AND SCOURING OF BAST MATERIAL FOR PRODUCTION OF TEXTILE AND PULP-QUALITY FIBER

 #14
20210062416
2021-03-04

Process for refining fiber and deriving chemical co-products from biomass

 #15
20200256013
2020-08-13

Method for extracting biomass

 #16
20200208346
2020-07-02

Method for producing densified cellulosic composite material

 #17
20200173103
2020-06-04

METHOD FOR PRODUCING ACETATE GRADE DISSOLVING PULP FROM POPLAR RESIDUAL SLABS

 #18
20190257031
2019-08-22

Use of Cellulase to improve Viscosity Control of Dissolving Pulp

 #19
20180298113
2018-10-18

NANOLIGNOCELLULOSE COMPOSITIONS AND PROCESSES TO PRODUCE THESE COMPOSITIONS

 #20
20180179369
2018-06-28

THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION

 #21
20180171552
2018-06-21

Method for producing cellulose-containing solid material and method for producing glucose

 #22
20170210826
2017-07-27

PROCESSES FOR PRODUCING NANOCELLULOSE, AND NANOCELLULOSE COMPOSITIONS PRODUCED THEREFROM

 #23
20150167234
2015-06-18

METHOD FOR EXTRACTING BIOMASS

 #24
20140166221
2014-06-19

RECYCLABLE BUFFER FOR THE HYDROTHERMAL HYDROCATALYTIC TREATMENT OF BIOMASS

 #25
20130098571
2013-04-25

CHEMICAL ACTIVATION AND REFINING OF SOUTHERN PINE KRAFT FIBERS

 #26
20120264173
2012-10-18

Organic solvent pretreatment of biomass to enhance enzymatic saccharification

 #27
20120247696
2012-10-04

PULPING PROCESS

 #28
20110251377
2011-10-13

IONIC LIQUID SYSTEMS FOR THE PROCESSING OF BIOMASS, THEIR COMPONENTS AND/OR DERIVATIVES, AND MIXTURES THEREOF

 #29
20100159516
2010-06-24

Organic solvent pretreatment of biomass to enhance enzymatic saccharification

 #30
20090054863
2009-02-26

Chemical activation and refining of southern pine kraft fibers

 #31
20070119556
2007-05-31

Chemical activation and refining of southern pine kraft fibers

 #32
20050061455
2005-03-24

Chemical activation and refining of southern pine kraft fibers