ClassID:

97367

C08B1/00 - CPC Classification

Classification description:

Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation

Sub-classes:
Recent Application in this class:
#1
20250289908
2025-09-18

CELLULOSE PARTICLES AND DISPERSION LIQUID OF CELLULOSE PARTICLES

#2
20250115750
2025-04-10

METHOD FOR PREPARING SCRATCH-RESISTANT BIO-ADDITIVE FOR ADDITION TO PLASTICS, AND SCRATCH-RESISTANT BIO-ADDITIVE FOR ADDITION TO PLASTICS PREPARED THEREBY

#3
20250066511
2025-02-27

CELLULOSE PARTICLES

#4
20240209121
2024-06-27

PROCESS FOR MANUFACTURING OF NANOCRYSTALLINE CELLULOSE (NCC)

#5
20230204489
2023-06-29

METHOD AND APPARATUS FOR CONTROLLING CELLULOSE PROCESSING

#6
20220332851
2022-10-20

METHOD FOR PRE-TREATING AND DYEING CELLULOSE

#7
20220275109
2022-09-01

Cellulose pretreatment

#8
20220162799
2022-05-26

METHOD FOR PRODUCING PARENCHYMAL CELL CELLULOSE

#9
20220144972
2022-05-12

SURFACE-NANOCRYSTALLIZED CELLULOSE-CONTAINING BIOMASS MATERIAL, PREPARATION METHOD AND USE THEREOF

#10
20220002330
2022-01-06

Lignin extraction with volatile trialkylamines

#11
20220001367
2022-01-06

Methods for cellulose hydrolysis using sulfonated polyaromatic catalysts

#12
20210179737
2021-06-17

Method of producing bioplastic granules from olive pit waste (prina)

#13
20210130554
2021-05-06

MODIFIED LIGNIN AND SEPARATION METHODS

#14
20200407912
2020-12-31

Method for producing cellulose nanofibers

#15
20200308765
2020-10-01

Method for producing parenchymal cell cellulose

#16
20200277578
2020-09-03

HETERO-TRANSGLYCOSYLASE AND USES THEREOF

#17
20200247909
2020-08-06

Dried cellulose fibers, cellulose fiber-resin composite, and molded article

#18
20200115723
2020-04-16

PROCESSING BIOMASS

#19
20200061571
2020-02-27

PROCESSING BIOMASS AND PETROLEUM CONTAINING MATERIALS

#20
20190316161
2019-10-17

PROCESSING BIOMASS

#21
20190300655
2019-10-03

Method for pretreating lignocellulose by using acid-base mixture catalyst

#22
20190211157
2019-07-11

MODIFIED LIGNIN AND SEPARATION METHODS

#23
20190185585
2019-06-20

Parenchymal cellulose composition

#24
20190151818
2019-05-23

METHOD AND STRUCTURES FOR PROCESSING MATERIALS

#25
20190144894
2019-05-16

Processing biomass

#26
20190134528
2019-05-09

METHODS AND SYSTEMS FOR REDUCING THE LEVEL OF ONE OR MORE IMPURITIES THAT ARE PRESENT IN A PRETREATED CELLULOSIC MATERIAL AND/OR DISTILLATE

#27
20190127641
2019-05-02

AGENT FOR DECREASING FLUIDITY OF SOLID-LIQUID MIXTURE, AND METHOD FOR PRODUCING LOW-FLUIDITY MIXTURE

#28
20190100631
2019-04-04

SRT material, composite and method for producing the same

#29
20190091650
2019-03-28

Processing biomass and petroleum containing materials

#30
20190040479
2019-02-07

Ionic liquid and method for dissolving cellulose using the same

#31
20190031787
2019-01-31

METHOD FOR PRODUCING DRIED BIO CELLULOSE

#32
20190002849
2019-01-03

Hetero-transglycosylase and uses thereof

#33
20180236427
2018-08-23

PROCESSING BIOMASS

#34
20180161749
2018-06-14

Processing biomass and petroleum containing materials

#35
20180134878
2018-05-17

Cellulose composite

#36
20180105890
2018-04-19

Ionic liquid and method for dissolving cellulose using the same

#37
20180094104
2018-04-05

Process for liquefaction of lignocellulosic biomass

#38
20170320970
2017-11-09

Process for the decomposition of biomass material

#39
20170320969
2017-11-09

Method for manufacturing microfibrillated polysaccharide

#40
20170298152
2017-10-19

Method of processing and fractionating biomass and use of fractions thus obtained

#41
20170298150
2017-10-19

Method for processing a biomass containing lignocellulose

#42
20170291962
2017-10-12

Method of making nanocrystalline cellulose

#43
20170166662
2017-06-15

HIGH PURITY CELLULOSE COMPOSITIONS AND PRODUCTION METHODS

#44
20170153541
2017-06-01

Pattern definition of nanocellulose sheets through selective ashing via lithographic masking

#45
20170137847
2017-05-18

Process for producing, in particular ethanol, by sequenced enzymatic hydrolysis of cellulose and hemicelluloses of a lignocellulosic raw material

#46
20170121427
2017-05-04

Alternative post treatment for stabilizing highly disordered celluloses

#47
20170044329
2017-02-16

Method for pretreating lignocellulose by using acid-base mixture catalyst

#48
20160326203
2016-11-10

Method for extracting lignin

#49
20160289705
2016-10-06

Processing biomass and petroleum containing materials

#50
20160289704
2016-10-06

Processing biomass and petroleum containing materials

#51
20160237170
2016-08-18

Method for processing cellulose-containing biomass

#52
20160230150
2016-08-11

Hetero-transglycosylase and uses thereof

#53
20160222586
2016-08-04

Processes for producing cellulose pulp and pulp-derived products from lignocellulosic biomass

#54
20160221228
2016-08-04

Method for the production of structured cellulose patches or elements and devices made using such a method

#55
20160177358
2016-06-23

Processing biomass

#56
20160177357
2016-06-23

METHOD FOR PRETREATING CELLULOSE-CONTAINING BIOMASS, METHOD FOR PRODUCING BIOMASS COMPOSITION FOR SACCHARIFICATION USE, AND METHOD FOR PRODUCING SUGAR

#57
20160168790
2016-06-16

Process for obtaining cellulose

#58
20160167010
2016-06-16

Processing biomass

#59
20160121236
2016-05-05

Methods and systems for reducing the level of one or more impurities that are present in a pretreated cellulosic material and/or distillate

#60
20160038905
2016-02-11

Processing biomass and petroleum containing materials

#61
20160032341
2016-02-04

Processing biomass and petroleum containing materials

#62
20150299738
2015-10-22

SULFITE PRETREATMENT FOR BIOREFINING BIOMASS

#63
20150166682
2015-06-18

Biomass treatment for hydrothermal hydrocatalytic conversion

#64
20150166681
2015-06-18

Biomass treatment for hydrothermal hydrocatalytic conversion

#65
20150158954
2015-06-11

Method for producing dried bio cellulose

#66
20150147796
2015-05-28

Method for processing a biomass containing lignocellulose

#67
20150141531
2015-05-21

Process for manufacturing a fibrillated cellulose powder suitable for being dispersed in an aqueous medium

#68
20150108693
2015-04-23

Processing biomass

#69
20150104843
2015-04-16

Processing biomass

#70
20150065698
2015-03-05

Microwave assisted citrus waste biorefinery

#71
20150007952
2015-01-08

Method for producing a cellulose suspension

#72
20150001160
2015-01-01

SEPARATION OF BIOCOMPONENTS FROM DDGS

#73
20140374237
2014-12-25

Processing biomass and petroleum containing materials

#74
20140329280
2014-11-06

Processing biomass

#75
20140316162
2014-10-23

Clean sugar and lignin from non-chemically pretreated lignocellulosic biomass

#76
20140200335
2014-07-17

Catalytic biomass conversion

#77
20140186901
2014-07-03

PROCESSES AND APPARATUS FOR PRODUCING FERMENTABLE SUGARS, CELLULOSE SOLIDS, AND LIGNIN FROM LIGNOCELLULOSIC BIOMASS

#78
20140186899
2014-07-03

Biomass fractionation processes employing sulfur dioxide

#79
20140154746
2014-06-05

Methods for improvement of enzymatic hydrolysis of lignocellullosic material

#80
20140145017
2014-05-29

Method for manufacturing pulverized material and vibrating pulverizer

#81
20140120596
2014-05-01

PROCESS FOR PRETREATING A LIGNOCELLULOSIC MATERIAL

#82
20140109897
2014-04-24

Apparatus for continuously processing lignocellulosic material

#83
20140096923
2014-04-10

PROCESSES FOR PRODUCING CELLULOSE PULP, SUGARS, AND CO-PRODUCTS FROM LIGNOCELLULOSIC BIOMASS

#84
20140096922
2014-04-10

Processes for producing cellulose pulp, sugars, and co-products from lignocellulosic biomass

#85
20140096764
2014-04-10

BIOMASS CONVERSION SYSTEMS AND METHODS FOR USE THEREOF

#86
20140083939
2014-03-27

Methods for controlling pretreatment of biomass

#87
20140081013
2014-03-20

Method for solubilizing cellulose

#88
20140034047
2014-02-06

PROCESSES AND APPARATUS FOR LIGNIN SEPARATION IN BIOREFINERIES

#89
20140030763
2014-01-30

Processing biomass and petroleum containing materials

#90
20130340746
2013-12-26

Method for pretreating lignocellulosic biomass

#91
20130337521
2013-12-19

Methods and systems for reducing the level of one or more impurities that are present in a pretreated cellulosic material and/or distillate

#92
20130330782
2013-12-12

Liquefaction biomass processing with heat recovery

#93
20130327319
2013-12-12

Process for the Mechanical or Mechano-Chemical Pretreatment of Biomass

#94
20130303749
2013-11-14

METHOD AND A SYSTEM FOR PRODUCING NANOCELLULOSE, AND NANOCELLULOSE

#95
20130288296
2013-10-31

Methods of pretreating cellulosic material with a family 61 polypeptide

#96
20130273612
2013-10-17

Processing biomass and petroleum containing materials

#97
20130261340
2013-10-03

Processing biomass and petroleum containing materials

#98
20130172544
2013-07-04

Nano-deaggregated cellulose

#99
20130158222
2013-06-20

Polyvinyl alcohol polymer, and method for producing hydrolyzable cellulose using the same

#100
20130153163
2013-06-20

Method of dissolving lignocellulosic materials

#101
20130143285
2013-06-06

METHOD FOR DILUTE ACID PRETREATMENT OF LIGNOCELLULOSIC FEEDSTOCKS

#102
20130102029
2013-04-25

Processing biomass

#103
20120282660
2012-11-08

Method for processing lignocellulose containing material

#104
20120245336
2012-09-27

Compositions containing recyclable ionic liquids for use in biomass processing

#105
20120190078
2012-07-26

Three-dimensional bioprinting of biosynthetic cellulose (BC) implants and scaffolds for tissue engineering

#106
20120103324
2012-05-03

PROCESS FOR PRODUCING NON-CRYSTALLINE CELLULOSE

#107
20110308934
2011-12-22

METHOD FOR PRODUCING CELLULOSE DIACETATE

#108
20110262985
2011-10-27

Processing biomass

#109
20110247609
2011-10-13

Methods of treating a biomass for enzymatic hydrolysis

#110
20110226162
2011-09-22

Cellulose-containing mass

#111
20110175023
2011-07-21

Method of chlorinating polysaccharides or oligosaccharides

#112
20110172166
2011-07-14

Anionic polysaccharides functionalized by a hydrophobic acid derivative

#113
20110168635
2011-07-14

Method for removing impurities from biopolymer material

#114
20110155559
2011-06-30

Processing biomass and petroleum containing materials

#115
20110111456
2011-05-12

PROCESSING BIOMASS

#116
20110076665
2011-03-31

ELECTROMAGNETIC CONTROLLED BIOFABRICATION FOR MANUFACTURING OF MIMETIC BIOCOMPATIBLE MATERIALS

#117
20110020874
2011-01-27

Simplified method for digestion of cellulosic biomass

#118
20110011391
2011-01-20

METHOD AND APPARATUS FOR THE HEAT TREATMENT OF A CELLULOSIC FEEDSTOCK UPSTREAM OF HYDROLYSIS

#119
20100209504
2010-08-19

Process for production of crystalline cellulose and tablets containing granules

#120
20100108567
2010-05-06

Processing biomass and petroleum containing materials

#121
20100105891
2010-04-29

Process for producing noncrystalline cellulose

#122
20100024808
2010-02-04

Method and apparatus for treating a cellulosic feedstock

#123
20100024807
2010-02-04

Method and apparatus for treating a cellulosic feedstock

#124
20090306364
2009-12-10

USE OF SPECIAL SCREENS IN THE PREPARATION OF CELLULOSE POWDER

#125
20090298149
2009-12-03

Sulfite pretreatment for biorefining biomass

#126
20070199668
2007-08-30

Treatment of cellulose during bleaching with agent capable of reducing carbonyl groups

#127
20070170393
2007-07-26

Solution of metal-polymer chelate(s) and applications thereof

#128
20070151680
2007-07-05

Treatment of cellulose during bleaching with agent capable of reducing carbonyl groups

#129
20060249265
2006-11-09

Treatment of cellulose during bleaching with agent capable of reducing carbonyl groups

#130
20060010669
2006-01-19

Process for purification of cotton linters

#131
20050272926
2005-12-08

Non-crystalline cellulose and production thereof

#132
20050119476
2005-06-02

Method for improving the colour index of cellulose esters

#133
20050042250
2005-02-24

Thermally modified microbial-derived cellulose for in vivo implantation

#134
14518310
2015-06-09

Separation of biocomponents from DDGS