ClassID:

126871

D21H17/06 - CPC Classification

Classification description:

Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution; Non-macromolecular organic compounds containing elements other than carbon and hydrogen only Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals

Recent Application in this class:
#1
20250369192
2025-12-04

REPELLENT

#2
20250250741
2025-08-07

TIPPING PAPER TO WHICH TECHNOLOGY FOR REDUCING TOBACCO SMELL ON FINGERS IS APPLIED AND SMOKING ARTICLE INCLUDING THE SAME, AND METHOD OF PRODUCING THE TIPPING PAPER

#3
20250242280
2025-07-31

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED PRODUCTS OR IN FOOD PROCESSING

#4
20250092338
2025-03-20

Articles of Manufacture Comprising Nanocellulose Elements

#5
20250092247
2025-03-20

ALKYLATED PHENOLIC RESIN COMPOSITIONS AND USES

#6
20250075432
2025-03-06

STRENGTHENING AGENTS AND PROCESSES FOR MAKING AND USING SAME

#7
20250075154
2025-03-06

Articles of Manufacture Comprising Nanocellulose Elements

#8
20250066699
2025-02-27

Articles of Manufacture Comprising Nanocellulose Elements

#9
20250027275
2025-01-23

WIRE TREATMENT FOR DUST CONTROL

#10
20240410113
2024-12-12

HIGH DURABILITY CARDBOARD PRODUCT AND METHOD FOR THE MANUFACTURING THEREOF

#11
20240384472
2024-11-21

DRAINAGE AIDS AND THE USE THEREOF

#12
20240352676
2024-10-24

FIBER WEB PRODUCT AND MANUFACTURING METHOD OF THE SAME

#13
20240271366
2024-08-15

Composite Body

#14
20240093431
2024-03-21

HIGH POROSITY GYPSUMBOARD PAPER AND/OR CARDBOARD INCLUDING WASTE PAPERS AS RAW MATERIAL

#15
20230383469
2023-11-30

PAPER AND PULP FOAM CONTROL AGENT

#16
20230383108
2023-11-30

PROCESS FOR PRODUCTION OF CELLULOSE PARTICLES

#17
20230250581
2023-08-10

Treated pulp and methods of making and using same

#18
20230227758
2023-07-20

Articles of manufacture comprising nanocellulose elements

#19
20230227649
2023-07-20

WATER-SOLUBLE POLYMER COMPOSITION

#20
20230193559
2023-06-22

A METHOD FOR PRODUCING A FILM COMPRISING NANOCELLULOSE, AND A FILM COMPRISING NANOCELLULOSE

#21
20230167608
2023-06-01

WATER DISPERSIBLE SHEET AND METHOD TO MANUFACTURE WATER DISPERSIBLE SHEET

#22
20220412010
2022-12-29

Articles of manufacture comprising nanocellulose elements

#23
20220403301
2022-12-22

Articles of manufacture comprising nanocellulose elements

#24
20220380984
2022-12-01

TISSUE PAPER AND TISSUE PAPER PRODUCT

#25
20220307200
2022-09-29

TIPPING PAPER TO WHICH TECHNOLOGY FOR REDUCING TOBACCO SMELL ON FINGERS IS APPLIED AND SMOKING ARTICLE INCLUDING THE SAME, AND METHOD OF PRODUCING THE TIPPING PAPER

#26
20220267960
2022-08-25

SACCHARIDE FATTY ACID ESTER LATEX BARRIER COATING COMPOSITIONS

#27
20220235290
2022-07-28

Cyclohexene propanal derivatives as perfuming ingredients

#28
20220204889
2022-06-30

NON-CATIONIC SOFTENERS AND METHODS OF USE

#29
20220145541
2022-05-12

Liquid dispersions for acyl halides

#30
20220090326
2022-03-24

Systems and methods for application of surface chemistry to bath tissue, facial tissue, and paper towel

#31
20220049426
2022-02-17

Tissue paper

#32
20210230806
2021-07-29

WATER-DISINTEGRATABLE FIBER COMPOSITE MATERIAL

#33
20210198848
2021-07-01

Quaternary cationic surfactants and polymers for use as release and coating modifying agents in creping and tissue papers

#34
20210162322
2021-06-03

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED PRODUCTS OR IN FOOD PROCESSING

#35
20210148052
2021-05-20

Method of producing hydrophobic paper

#36
20210047783
2021-02-18

Paper treatment agent

#37
20210040695
2021-02-11

Tissue paper

#38
20210040692
2021-02-11

METHODS AND SYSTEMS FOR PRODUCING HCM SHEETS

#39
20200399835
2020-12-24

Prepeg with improved flatness

#40
20200399831
2020-12-24

Pickled vegetable-based edible packaging paper and preparation method therefor

#41
20200308770
2020-10-01

Paper treatment agent

#42
20200308766
2020-10-01

Treated pulp and methods of making and using same

#43
20200299901
2020-09-24

Tissue Paper

#44
20200290792
2020-09-17

Tissue paper product and tissue paper product package

#45
20200283960
2020-09-10

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#46
20200277736
2020-09-03

Tissue paper product and tissue paper product package

#47
20200239650
2020-07-30

Systems and methods to produce treated cellulose filaments and thermoplastic composite materials comprising treated cellulose filaments

#48
20200199819
2020-06-25

Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions

#49
20200190274
2020-06-18

LAMINATES

#50
20200165781
2020-05-28

FIBER BODY FORMING METHOD AND FIBER BODY FORMING APPARATUS

#51
20200087861
2020-03-19

LIQUID SOLUTION FOR TOILET PAPER

#52
20200040529
2020-02-06

FIBROUS STRUCTURES COMPRISING VOLATILE AGAVE COMPOUNDS

#53
20200032459
2020-01-30

Tissue paper

#54
20190226150
2019-07-25

Bio-based PEC compositions as binders for fiber based materials, textiles, woven and nonwoven materials

#55
20190100879
2019-04-04

Polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology

#56
20190071822
2019-03-07

Tissue comprising a softening composition

#57
20190031839
2019-01-31

Systems and methods to produce treated cellulose filaments and thermoplastic composite materials comprising treated cellulose filaments

#58
20190002747
2019-01-03

Fibrous Structures Comprising Phase Change Materials

#59
20180237995
2018-08-23

Article of commerce treated with sublimable material

#60
20180213981
2018-08-02

TOPICALLY TREATED PATTERNED TISSUE PRODUCT

#61
20180202109
2018-07-19

Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions

#62
20180202108
2018-07-19

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#63
20180051416
2018-02-22

Method for producing paper

#64
20180023255
2018-01-25

Tissue paper

#65
20180021698
2018-01-25

Emulsion foam reducer for wet processing of cellulose or woodbased products or in food processing

#66
20170328002
2017-11-16

Moisture resistant biodegradable composition

#67
20170314204
2017-11-02

Method for producing paper

#68
20170306564
2017-10-26

Methods and compositions for enhancing sizing in papermaking process

#69
20170267820
2017-09-21

LAMINATES

#70
20170042217
2017-02-16

MINT-BASED WRAPPER FOR SMOKING

#71
20170037576
2017-02-09

022913

#72
20160348320
2016-12-01

VOLATILE DEBONDER FORMULATIONS FOR PAPERMAKING

#73
20160326697
2016-11-10

REFINING CELLULOSE IN A SOLVENT FOR PRODUCTION OF NANOCELLULOSE MATERIALS

#74
20160265162
2016-09-15

Antifoaming agents for the paper industry, based on oil in water emulsions

#75
20160244915
2016-08-25

Fibrous structures comprising a surface softening composition

#76
20160168796
2016-06-16

Process for making hydrogels from hemicaustic byproduct

#77
20160160445
2016-06-09

Composition containing a cationic trivalent metal and debonder and methods of making and using the same to enhance fluff pulp quality

#78
20160090696
2016-03-31

Systems and methods for reversing banknote limpness

#79
20160002860
2016-01-07

Method of applying fugitive hydrophobic treatment to tissue product

#80
20150345080
2015-12-03

Method of using an anti-soiling agent composition

#81
20150176214
2015-06-25

BULK AND STIFFNESS ENHANCEMENT IN PAPERMAKING

#82
20150176031
2015-06-25

Method for digesting a biomass comprising lignin together with cellulose and/or hemicellulose

#83
20150167246
2015-06-18

Isolated aqueous enzymatic preparation and the use thereof for the functionalization of the surface of paper or cellulosic substrates

#84
20150152604
2015-06-04

Dimensionally stable paper and production method thereof

#85
20150107793
2015-04-23

Process for preparing particles which have a hydrophilic core coated with a hydrophobic polymeric layer

#86
20150087030
2015-03-26

Pretreatment Composition for Biomass Conversion Process

#87
20150041083
2015-02-12

Method for producing lignin degradation product

#88
20140377486
2014-12-25

Coating composition, a method for coating a substrate, a coated substrate, a packaging material and a liquid package

#89
20140345817
2014-11-27

System and process for improving paper and paper board

#90
20140311696
2014-10-23

Dispersible articles and methods of making the same

#91
20140182801
2014-07-03

PULP COMPOSITION

#92
20140102655
2014-04-17

Composition containing a cationic trivalent metal and debonder and methods of making and using the same to enhance fluff pulp quality

#93
20140045073
2014-02-13

Porous membrane and process for preparing the same

#94
20130248132
2013-09-26

Volatile debonder formulations for papermaking

#95
20130236647
2013-09-12

Machine and treatment process via chromatogenous grafting of a hydroxylated substrate

#96
20130207054
2013-08-15

Use of 2-aminoethanol as additive in aqueous suspensions of calcium carbonate comprising materials

#97
20130068407
2013-03-21

Volatile debonder formulations for papermaking

#98
20130011689
2013-01-10

PAPER SURFACE TREATMENT COMPOSITIONS

#99
20120282207
2012-11-08

Natural antimicrobial compositions

#100
20120125231
2012-05-24

Coating Formulation

#101
20120107608
2012-05-03

Decorative laminate and method for manufacturing same

#102
20120107511
2012-05-03

Method Of Applying Fugitive Hydrophobic Treatment To Tissue Product

#103
20120103547
2012-05-03

Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing

#104
20120090112
2012-04-19

WET WIPES, ARTICLES OF MANUFACTURE, AND METHODS FOR MAKING SAME

#105
20120028527
2012-02-02

Ultra Low Formaldehyde Binders for Nonwoven Substrates

#106
20110300376
2011-12-08

REINFORCEMENT OF PAPER PULP-BASED MATERIALS USING A REACTIVE ALKYD OLIGOMER CAPABLE OF FORMING A REPROCESSABLE REINFORCEMENT RESIN IN SITU

#107
20110201096
2011-08-18

Method for digesting a biomass comprising lignin together with cellulose and/or hemicellulose

#108
20110030908
2011-02-10

Composition containing a cationic trivalent metal and debonder and methods of making and using the same to enhance fluff pulp quality

#109
20100227164
2010-09-09

Fibre-Reinforced Film, Process for Producing the Same, and Use for Food Packaging

#110
20100173169
2010-07-08

Paper surface treatment compositions

#111
20090297586
2009-12-03

Tissue products having a cooling sensation when contacted with skin

#112
20090281221
2009-11-12

Method for stabilizing the whiteness of fluorescent whitening agent(s)(FWA) included in surface-treatment size/coating slip for paper and of surface-treatment layers formed thereof

#113
20090123736
2009-05-14

REPULPABLE PACKAGING MATERIALS WITH REINFORCEMENT

#114
20090071617
2009-03-19

Methods for improving the tear strength of mats

#115
20080308243
2008-12-18

Cationic Crosslinked Starch Containing Compositions and Use Thereof

#116
20080308242
2008-12-18

High solids glyoxalated polyacrylamide

#117
20080264590
2008-10-30

COMPOSITION FOR INCREASING CELLULOSIC PRODUCT STRENGTH AND METHOD OF INCREASING CELLULOSIC PRODUCT STRENGTH

#118
20080249491
2008-10-09

Absorbent articles having cuffs with skin care composition disposed thereon

#119
20080216979
2008-09-11

Paper making process using cationic polyacrylamides and crosslinking compositions for use in same

#120
20070131370
2007-06-14

Use of betuline as a filler in paper and board

#121
20060292952
2006-12-28

Fiber mat and process for making same

#122
20060254738
2006-11-16

Cationic crosslinked starch containing compositions and use thereof

#123
20060252855
2006-11-09

Poly (vinyl alcohol)—based formaldehyde-free curable aqueous composition

#124
20060231228
2006-10-19

Cellulosic composition

#125
20060162886
2006-07-27

Process for improving dry strength and drainage of paper and paperboard

#126
20060120916
2006-06-08

Inhibiting biofilm formation by thermophilic microbes in paper and board machines

#127
20060060319
2006-03-23

Method of making absorbent sheet from recycle furnish

#128
20060030629
2006-02-09

Emulsions for composite materials

#129
20050252628
2005-11-17

Stabilizing compositions

#130
20050161182
2005-07-28

Paper making process and starch compositions comprising a crosslinking agent for use in same

#131
20050131363
2005-06-16

Odor-reducing quinone compounds

#132
20050087317
2005-04-28

Dispersable wet wipe

#133
20050082025
2005-04-21

Composition for increasing cellulosic product strength and method of increasing cellulosic product strength

#134
15006956
2016-12-06

Formulation of optical brighteners for papermaking