ClassID:

126879

D21H17/14 - 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 Carboxylic acids; Derivatives thereof

Sub-classes:
Recent Application in this class:
#1
20260146386
2026-05-28

FABRIC RELEASE COMPOSITIONS AND METHODS THEREOF

#2
20260125853
2026-05-07

FIBER-BASED MATERIALS CONTAINING GRAPHENE OXIDE

#3
20250242280
2025-07-31

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

#4
20250137203
2025-05-01

PACKAGE MATERIAL AND METHOD OF PRODUCING A PACKAGE MATERIAL

#5
20250092338
2025-03-20

Articles of Manufacture Comprising Nanocellulose Elements

#6
20250075154
2025-03-06

Articles of Manufacture Comprising Nanocellulose Elements

#7
20250066699
2025-02-27

Articles of Manufacture Comprising Nanocellulose Elements

#8
20240368840
2024-11-07

WALLPAPER COMPOSITION AND WALLPAPER FROM WHICH FLAVOR INGREDIENTS ARE RELEASED BY HEAT

#9
20240301630
2024-09-12

Polyol Fatty Acid Ester Carrier Compositions

#10
20240301627
2024-09-12

TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERSION FOR USE IN MAKING THE TREATED ARTICLE

#11
20240209576
2024-06-27

Toilet paper and method for producing toilet paper

#12
20240102238
2024-03-28

PROCESS FOR PRODUCING AND USING FIBRILLATED BIODEGRADABLE MICROFIBERS

#13
20240003089
2024-01-04

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#14
20230304224
2023-09-28

Paper-based Electromagnetic Shielding Composite with Flame Retardant Properties and Its Preparation Method and Application

#15
20230265615
2023-08-24

Preparation method of heat-not-burn cigarette paper with boron nitride as thermally-conductive filler

#16
20230227758
2023-07-20

Articles of manufacture comprising nanocellulose elements

#17
20230057864
2023-02-23

Dispersion of cellulose fibers and method of producing the same

#18
20220412010
2022-12-29

Articles of manufacture comprising nanocellulose elements

#19
20220403301
2022-12-22

Articles of manufacture comprising nanocellulose elements

#20
20220389658
2022-12-08

MFC SUBSTRATE WITH ENHANCED WATER VAPOUR BARRIER

#21
20220380982
2022-12-01

Fibrous structures comprising a surfactant

#22
20220333311
2022-10-20

Decay-resistant paper

#23
20220243779
2022-08-04

METHOD FOR PRODUCING WET-RUNNING FRICTION PAPER, AND WET-RUNNING FRICTION PAPER

#24
20220186443
2022-06-16

Polyol fatty acid ester carrier compositions

#25
20220178078
2022-06-09

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#26
20220064859
2022-03-03

MODIFIED FIBER-BASED MATERIALS AND METHODS OF MAKING THE SAME

#27
20220056641
2022-02-24

Method for controlling growth of microorganisms and/or biofilms in an industrial process

#28
20220049426
2022-02-17

Tissue paper

#29
20220002950
2022-01-06

COMPOSITE WATERPROOF CORRUGATED PAPER AND MANUFACTURING METHOD THEREOF

#30
20210363700
2021-11-25

STARCH COMPOSITE FOR BINDING FIBERS, FIBER STRUCTURE, AND FIBER STRUCTURE-MANUFACTURING APPARATUS

#31
20210309000
2021-10-07

VAPORIZABLE ANTICORROSIVE COATING PAPER AND MANUFACTURING METHOD THEREFOR

#32
20210277605
2021-09-09

Paper substrates and articles containing antimicrobial components as well as methods of making and using the same

#33
20210262170
2021-08-26

Surface sizing agent for papermaking

#34
20210189656
2021-06-24

Ash retention additive and methods of using the same

#35
20210162322
2021-06-03

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

#36
20210156086
2021-05-27

Methods for the separation of baobab fibers

#37
20210047783
2021-02-18

Paper treatment agent

#38
20200308770
2020-10-01

Paper treatment agent

#39
20200283960
2020-09-10

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#40
20200199819
2020-06-25

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

#41
20200199818
2020-06-25

Method for controlling growth of microorganisms and/or biofilms in an industrial process

#42
20200140575
2020-05-07

Methods for biobased derivatization of cellulosic surfaces

#43
20200063369
2020-02-27

Moisture-proof, fibrous substrate having adjustable moisture and wet strength, and method for production thereof

#44
20200032459
2020-01-30

Tissue paper

#45
20200002895
2020-01-02

Method of manufacturing a toilet paper

#46
20190376011
2019-12-12

NONWOVEN MATERIAL FOR CLEANING AND SANITIZING SURFACES

#47
20190323177
2019-10-24

Saccharide fatty acid ester inorganic particle combinations

#48
20190307153
2019-10-10

Synthetic base and associated methods

#49
20190226150
2019-07-25

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

#50
20190218717
2019-07-18

Method for manufacture of paper, board or the like and use of the composition

#51
20190211507
2019-07-11

Paper substrates and articles containing antimicrobial components as well as methods of making and using the same

#52
20190186078
2019-06-20

Fibrous structures comprising a surfactant

#53
20190055695
2019-02-21

Release aid

#54
20190003125
2019-01-03

Sizing method for making paper and paper prepared thereof

#55
20180208817
2018-07-26

Protein adhesives containing an anhydride, carboxylic acid, and/or carboxylate salt compound and their use

#56
20180202109
2018-07-19

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

#57
20180202108
2018-07-19

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#58
20180187374
2018-07-05

Method for controlling hydrophobic particles in aqueous environment in paper or board manufacture

#59
20180179708
2018-06-28

Method for hydrophobing a cellulose substrate

#60
20180125114
2018-05-10

Wrapping paper having transparent regions

#61
20180066073
2018-03-08

Methods for biobased derivatization of cellulosic surfaces

#62
20180021698
2018-01-25

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

#63
20170369695
2017-12-28

Treatment of calcium carbonate containing materials for increased filler load in paper

#64
20170350075
2017-12-07

PAPER SUBSTRATES AND CONTAINING AN ANTIMICROBIAL COMPONENT AS WELL AS METHOD OF MAKING AND USING THE SAME

#65
20170328002
2017-11-16

Moisture resistant biodegradable composition

#66
20170313838
2017-11-02

CNF cellular solid material with anionic surfactants

#67
20170175337
2017-06-22

Water-free surface sizing composition and method for treating a paper substrate with same

#68
20160331006
2016-11-17

Synthetic base and associated methods

#69
20160265162
2016-09-15

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

#70
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

#71
20160040360
2016-02-11

PROCESSES FOR PRETREATING AND PURIFYING A CELLULOSIC MATERIAL

#72
20150368864
2015-12-24

Crosslinking/functionalization system for a paper or non-woven web

#73
20150267095
2015-09-24

Protein adhesives containing an anhydride, carboxylic acid, and/or carboxylate salt compound and their use

#74
20150231599
2015-08-20

Fibers of variable wettability and materials containing the fibers

#75
20150225568
2015-08-13

Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof

#76
20150218382
2015-08-06

PROCESS TO PREPARE A SURFACE-REACTED CALCIUM CARBONATE IMPLEMENTING A WEAK ACID, RESULTING PRODUCTS AND USES THEREOF

#77
20150201671
2015-07-23

Cigarette paper additive having harm reduction function and application thereof

#78
20150183669
2015-07-02

Synthetic base and associated methods

#79
20150167246
2015-06-18

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

#80
20150166792
2015-06-18

Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof

#81
20150107790
2015-04-23

METHOD OF SEPARATION OF HEMICELLULOSE AND CELLULOSE FROM POLYSACCHARIDE SOURCES

#82
20150096698
2015-04-09

Treatment of calcium carbonate containing materials for increased filler load in paper

#83
20150041084
2015-02-12

Processes for Purifying a Cellulosic Material

#84
20150027649
2015-01-29

Paper substrates and articles containing antimicrobial components as well as methods of making and using the same

#85
20150007749
2015-01-08

Composition and method for treating media

#86
20140305606
2014-10-16

Sizing composition

#87
20140272213
2014-09-18

Packaging board, its use and products made thereof

#88
20140251916
2014-09-11

Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous medium

#89
20140251564
2014-09-11

Process for the preparation of surface-treated calcium carbonate material and use of same in the control of organic material in an aqueous medium

#90
20140238625
2014-08-28

RECORDING MEDIUM

#91
20140158316
2014-06-12

Compositions used in paper and methods of making paper

#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
20130345415
2013-12-26

Methods for biocompatible derivitization of cellulosic surfaces

#94
20130292279
2013-11-07

TRANSPARENT MOISTURE BARRIER COATINGS FOR CONTAINERS

#95
20130236647
2013-09-12

Machine and treatment process via chromatogenous grafting of a hydroxylated substrate

#96
20130231419
2013-09-05

Methods of preparing polysaccharide sheets for esterification

#97
20130011686
2013-01-10

Treatment agent for use in lignocellulose material

#98
20120282207
2012-11-08

Natural antimicrobial compositions

#99
20120248366
2012-10-04

Sizing compositions

#100
20120186492
2012-07-26

Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting product and uses thereof

#101
20120149006
2012-06-14

Cellulose substrates, compositions and methods for storage and analysis of biological materials

#102
20120114811
2012-05-10

Citrus paper application sheet for applying to freshly exposed or cut surfaces of fruit to prevent browning

#103
20120097352
2012-04-26

Treatment of fibres to endure processing

#104
20120095146
2012-04-19

Waterborne coating composition comprising a polyester and a metal salt of a fatty acid

#105
20110240241
2011-10-06

Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts

#106
20110174454
2011-07-21

Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby

#107
20110126995
2011-06-02

METHOD FOR PRODUCTION OF PAPER

#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
20100212847
2010-08-26

ANTI-FOAMING AGENT FOR THE PAPER INDUSTRY

#110
20100122787
2010-05-20

APPLICATION OF CHEMICAL AIDS AFTER A HEADBOX OF A PAPERMAKING PROCESS

#111
20090283230
2009-11-19

ADDITIVE, USE OF SAID ADDITIVE IN PAPER OR BOARD PRODUCTION, A METHOD OF IMPROVING PAPER OR BOARD MANUFACTURING AND A METHOD OF IMPROVING PAPER OR BOARD PRODUCT

#112
20090117798
2009-05-07

Sheet for use as filter, mask or the like having bacteria adsorbing function

#113
20080302498
2008-12-11

Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition

#114
20080289785
2008-11-27

Paper substrates containing an antimicrobial compound as well as methods of making and using the same

#115
20080277085
2008-11-13

Additive, Use of Said Additive in Paper or Board Production, a Method of Improving Paper or Board Manufacturing and a Method of Improving Paper or Board Product

#116
20080249491
2008-10-09

Absorbent articles having cuffs with skin care composition disposed thereon

#117
20080241204
2008-10-02

WETTING SOLUTION FOR WET WIPES FOR COSMETIC, PERSONAL HYGIENE, DERMATOLOGICAL AND/OR CLEANING PURPOSES

#118
20080087396
2008-04-17

Methods and compositions for papermaking

#119
20080063958
2008-03-13

Recording sheet and image recording method using the same

#120
20070233024
2007-10-04

Sanitary Thin Paper and Process for Producing the Same

#121
20070148377
2007-06-28

PIGMENT COATED PAPER BASE

#122
20070111001
2007-05-17

Fiber mat and process of making same

#123
20070044930
2007-03-01

Bulk softened fibrous structures

#124
20060292951
2006-12-28

Fibers of variable wettability and materials containing the fibers

#125
20060196624
2006-09-07

Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby

#126
20060157211
2006-07-20

Composition and method relating to an adhesive for use with paper products

#127
20060137844
2006-06-29

Powder composition for paper manufacturing

#128
20060060319
2006-03-23

Method of making absorbent sheet from recycle furnish

#129
20060008513
2006-01-12

Paper substrates and articles containing antimicrobial components as well as methods of making and using the same

#130
20060008496
2006-01-12

Insulation paper facing containing an antimicotic or fungicide and methods of making and using the same

#131
20050282451
2005-12-22

Composite sheet material and process of making

#132
20050281927
2005-12-22

Citrus paper application sheet for applying to freshly exposed or cut surfaces of fruit to prevent browning

#133
20050217817
2005-10-06

Stable wet strength resin

#134
20050170106
2005-08-04

Base support for image recording medium and method of manufacturing the same and image recording medium

#135
20050032643
2005-02-10

Heat-sensitive recording material

#136
20050032642
2005-02-10

Heat-sensitive recording material

#137
20050003223
2005-01-06

Recording sheet and image recording method using the same