ClassID:

127003

D21H21/22 - CPC Classification

Classification description:

Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper Agents rendering paper porous, absorbent or bulky

Sub-classes:
Recent Application in this class:
#1
20260117468
2026-04-30

LAYERED FIBROUS STRUCTURES

#2
20260117467
2026-04-30

LAYERED FIBROUS STRUCTURES

#3
20250249430
2025-08-07

Water filter and medium therefor

#4
20250237017
2025-07-24

NON-SHEAR SENSITIVE SURFACE SOFTENING COMPOSITIONS

#5
20250207334
2025-06-26

TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT

#6
20250128505
2025-04-24

PAPER WEB AND METHOD FOR FORMING A PAPER WEB

#7
20240367149
2024-11-07

Composition and Method for Making a Water Filter by Accretion

#8
20240240405
2024-07-18

DECORATIVE PANEL AND A DECORATIVE FOIL FOR A DECORATIVE PANEL

#9
20240218605
2024-07-04

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT PRESSING

#10
20240218604
2024-07-04

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT PRESSING

#11
20240209576
2024-06-27

Toilet paper and method for producing toilet paper

#12
20240139708
2024-05-02

NONWOVEN HEMP HURD-BASED MATERIALS

#13
20240084513
2024-03-14

TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER

#14
20230383470
2023-11-30

Tissue paper and method for manufacturing tissue paper

#15
20230243102
2023-08-03

COMPOSITION FOR IMPROVING SOFTNESS OF TISSUE AND/OR TOWEL PRODUCTS

#16
20230220630
2023-07-13

LAYERED FIBROUS STRUCTURES

#17
20230212341
2023-07-06

GRAFTED CROSSLINKED CELLULOSE

#18
20230167611
2023-06-01

FIBROUS STRUCTURE-CONTAINING ARTICLES

#19
20220364308
2022-11-17

Fast-Wetting Coform Fibrous Structures

#20
20220170209
2022-06-02

TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT

#21
20220170208
2022-06-02

Tissue product made using laser engraved structuring belt

#22
20220074145
2022-03-10

Method for Making Air Purifying Paper Goods

#23
20220049426
2022-02-17

Tissue paper

#24
20220023194
2022-01-27

Cosmetic Mask Comprising a Plant Paper and Humectant

#25
20210277606
2021-09-09

Fibrous structure-containing articles

#26
20210246247
2021-08-12

Grafted crosslinked cellulose

#27
20210164168
2021-06-03

Soft tissue produced using a structured fabric and energy efficient pressing

#28
20210148051
2021-05-20

SYSTEM FOR CONTINUOUS TREATMENT OF CELLULOSE PULPS

#29
20210140117
2021-05-13

Dissolved air de-bonding of a tissue sheet

#30
20210131037
2021-05-06

Oxidized microfibrillated cellulose fibers and composition thereof

#31
20210129541
2021-05-06

INK ABSORPTION MEMBER AND INK ABSORBER

#32
20210115160
2021-04-22

Carboxymethylated microfibrillated cellulose fibers and composition thereof

#33
20210095426
2021-04-01

Soft tissue produced using a structured fabric and energy efficient pressing

#34
20210093490
2021-04-01

COMPOSITE WEBS

#35
20210087751
2021-03-25

LOW LINT TISSUE AND TOWEL PRODUCTS AND PROCESS FOR MAKING THE SAME

#36
20210071366
2021-03-11

Controlled porosity structural material with nanocellulose fibers

#37
20210047782
2021-02-18

Fast-wetting coform fibrous structures

#38
20210010765
2021-01-14

Paper for total heat exchange element and total heat exchange element

#39
20200363141
2020-11-19

Total heat exchange element paper and total heat exchange element

#40
20200308771
2020-10-01

Tissue product made using laser engraved structuring belt

#41
20200308768
2020-10-01

Methods for making paper or board, a board tray and pulp particles coated with foamable polymer for use in the same

#42
20200283960
2020-09-10

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#43
20200263332
2020-08-20

Mesh belt used in apparatus for producing water absorbing body

#44
20200240087
2020-07-30

Paperboard product

#45
20200239650
2020-07-30

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

#46
20200199819
2020-06-25

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

#47
20200196805
2020-06-25

Sewn stack of absorbent sheets

#48
20200149223
2020-05-14

Softener composition

#49
20200095039
2020-03-26

Moisture control material

#50
20200087861
2020-03-19

LIQUID SOLUTION FOR TOILET PAPER

#51
20200087435
2020-03-19

GRAFTED CROSSLINKED CELLULOSE

#52
20200063369
2020-02-27

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

#53
20200002895
2020-01-02

Method of manufacturing a toilet paper

#54
20190338467
2019-11-07

Fibrous structure containing articles

#55
20190316298
2019-10-17

Soft tissue produced using a structured fabric and energy efficient pressing

#56
20190301096
2019-10-03

Use of mesoporous silica

#57
20190291938
2019-09-26

Ethylene scavenging material suitable for use in packages

#58
20190221809
2019-07-18

Porous film, separator including the same, electrochemical device including separator, and method of preparing porous film

#59
20190136453
2019-05-09

Fluff pulp and high SAP loaded core

#60
20190093288
2019-03-28

Controlled porosity structural material with nanocellulose fibers

#61
20190078262
2019-03-14

Lotion treated through-air dried tissue

#62
20190071822
2019-03-07

Tissue comprising a softening composition

#63
20190063001
2019-02-28

Tissue product made using laser engraved structuring belt

#64
20190040584
2019-02-07

Use of DIPA-Esterquat Debonder For Tissue And Fluff Pulp Manufacturing

#65
20190031839
2019-01-31

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

#66
20190031802
2019-01-31

Hydrophobic vinylamine-containing polymer compositions and their use in papermaking applications

#67
20190017225
2019-01-17

Superabsorbent material sat (super absorbent tissue)

#68
20180327973
2018-11-15

Active moisture control material for packaging

#69
20180325755
2018-11-15

FOAMED COMPOSITE WEB WITH LOW WET COLLAPSE

#70
20180313039
2018-11-01

Paperboard product

#71
20180313038
2018-11-01

Process for reducing lint from tissue and towel products

#72
20180272680
2018-09-27

Tissue paper

#73
20180209097
2018-07-26

BATH TISSUE PAPER SOFTENING METHOD AND APPARATUS

#74
20180202109
2018-07-19

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

#75
20180202108
2018-07-19

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#76
20180155875
2018-06-07

PROCESS FOR THE PRODUCTION OF PAPER OR PAPERBOARD, PAPER OR PAPERBOARD PRODUCT OBTAINED AND USES THEREOF

#77
20180142414
2018-05-24

Fluff pulp and high SAP loaded core

#78
20180105999
2018-04-19

Fibrous structure-containing articles

#79
20180105991
2018-04-19

Fibrous structure-containing articles

#80
20180105987
2018-04-19

Softener composition

#81
20180094389
2018-04-05

Emulated wood with pores and fibers and fabrication method thereof

#82
20180094388
2018-04-05

Fibrous structures comprising a surface softening composition

#83
20180037848
2018-02-08

Fabric care composition comprising metathesized unsaturated polyol esters

#84
20170342662
2017-11-30

Process for applying composition containing a cationic trivalent metal and debonder and fluff pulp sheet made from same

#85
20170335512
2017-11-23

Process for individualizing trichomes

#86
20170009402
2017-01-12

Fibrous structures comprising a surface softening composition

#87
20160355980
2016-12-08

Absorbent Fibrous Structures Comprising a Branched Copolymer Soil Adsorbing Agent

#88
20160348320
2016-12-01

VOLATILE DEBONDER FORMULATIONS FOR PAPERMAKING

#89
20160279604
2016-09-29

Soil adsorbing composites, compositions and methods for using same

#90
20160237624
2016-08-18

Dry fluff pulp sheet additive

#91
20160194828
2016-07-07

METHOD FOR MANUFACTURING ENVIRONMENTAL FRIENDLY CUSHIONING MATERIAL

#92
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

#93
20160145810
2016-05-26

Soft tissue produced using a structured fabric and energy efficient pressing

#94
20160129419
2016-05-12

Water absorbing material and manufacturing method thereof

#95
20160090517
2016-03-31

Absorbent Mat

#96
20160082412
2016-03-24

Absorbent fibrous structures comprising a polymeric fluid comprising a soil adsorbing agent

#97
20160010283
2016-01-14

ENHANCED BULK AND HIGH STRENGTH PAPER

#98
20150376840
2015-12-31

Emulated wood with pores and fibers and fabrication method thereof

#99
20150284911
2015-10-08

MOLDABLE FIBROUS PRODUCT AND METHOD OF PRODUCING THE SAME

#100
20150231599
2015-08-20

Fibers of variable wettability and materials containing the fibers

#101
20150218758
2015-08-06

Tissue having reduced hydrogen bonding

#102
20150176222
2015-06-25

Multilayered tissue having reduced hydrogen bonding

#103
20150176214
2015-06-25

BULK AND STIFFNESS ENHANCEMENT IN PAPERMAKING

#104
20150158955
2015-06-11

Low energy method for the preparation of non-derivatized nanocellulose

#105
20150152601
2015-06-04

MODIFIED KRAFT FIBERS

#106
20150030811
2015-01-29

Nonwoven fabric having a grooved surface and heat-expanded particles and production method for the nonwoven fabric

#107
20140178660
2014-06-26

Soft tissue having reduced hydrogen bonding

#108
20140150690
2014-06-05

Water-soluble surfactant composition, ink formulation and paper coating formulation

#109
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

#110
20140041817
2014-02-13

Fluff pulp and high sap loaded core

#111
20140034254
2014-02-06

High bulk tissue comprising expandable microspheres

#112
20130340963
2013-12-26

Debonder and softener compositions

#113
20130333853
2013-12-19

Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using

#114
20130248132
2013-09-26

Volatile debonder formulations for papermaking

#115
20130068407
2013-03-21

Volatile debonder formulations for papermaking

#116
20130040121
2013-02-14

Thermally Expandable Crimped Hollow Fibers and Methods of Using Same

#117
20130020042
2013-01-24

Debonder and softener compositions

#118
20120251833
2012-10-04

Treatment composition for wipe paper

#119
20120199297
2012-08-09

Method of manufacturing disposable wipers and towels containing 40% or more post-consumer waste

#120
20120134605
2012-05-31

Sack paper with vapour barrier

#121
20120085506
2012-04-12

Paper product and process for making same

#122
20120055643
2012-03-08

Polymer-containing articles of manufacture and methods for making same

#123
20120048493
2012-03-01

Process for preparing fluff pulp sheet with cationic dye and debonder surfactant

#124
20120017808
2012-01-26

Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using

#125
20120009397
2012-01-12

Absorbent paper product having printed indicia with a wide color palette

#126
20120006499
2012-01-12

Debonders for Use in Papermaking

#127
20110303374
2011-12-15

Soft tissue paper having a polyhydroxy compound and lotion applied onto a surface thereof

#128
20110277949
2011-11-17

Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same

#129
20110269217
2011-11-03

HAZARDOUS SUBSTANCE ADSORBING TABLET

#130
20110265965
2011-11-03

Absorbent sheet having regenerated cellulose microfiber network

#131
20110139385
2011-06-16

Bulky paper with concavo-convex pattern and process for producing thereof

#132
20110108227
2011-05-12

Process For Applying Composition Containing A Cationic Trivalent Metal And Debonder And Fluff Pulp Sheet Made From Same

#133
20110104443
2011-05-05

Soft tissue paper having a polyhydroxy compound applied onto a surface thereof

#134
20110083819
2011-04-14

Process for producing bulky paper with concavo-convex pattern

#135
20110034891
2011-02-10

Dry fluff pulp sheet additive

#136
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

#137
20110024066
2011-02-03

Sanitary thin paper

#138
20100310796
2010-12-09

INKJET RECORDING PAPER

#139
20100297395
2010-11-25

FIBROUS STRUCTURES COMPRISING DESIGN ELEMENTS AND METHODS FOR MAKING SAME

#140
20100243186
2010-09-30

Disposable wipers and towels containing 40% or more post-consumer waste

#141
20100239825
2010-09-23

FIBROUS STRUCTURE PRODUCT WITH HIGH SOFTNESS

#142
20100212850
2010-08-26

Absorbent sheet having regenerated cellulose microfiber network

#143
20100212849
2010-08-26

Wiping product having enhanced oil absorbency

#144
20100203291
2010-08-12

TREATED NONWOVEN WEBS CONTAINING SYNTHETIC AND PULP FIBERS

#145
20100143646
2010-06-10

PAPER PRODUCTS HAVING SOLID SUPPORT MATERIALS

#146
20100143584
2010-06-10

Method of Making Soft and Absorbent Tissue Products

#147
20100112247
2010-05-06

Board, a method of manufacturing the same and a container made from it

#148
20100089540
2010-04-15

Tissue products containing softness

#149
20100063470
2010-03-11

HIGHLY ABSORBENT COMPOSITE AND METHOD OF MAKING THE SAME

#150
20100062934
2010-03-11

HIGHLY ABSORBENT COMPOSITE AND METHOD OF MAKING THE SAME

#151
20100062165
2010-03-11

Highly absorbent composite and method of making the same

#152
20100032115
2010-02-11

Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same

#153
20100032114
2010-02-11

Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same

#154
20100006250
2010-01-14

Fibrous structure comprising an oil system

#155
20100006246
2010-01-14

Process for increasing bulk of a fiber product, fiber product and use thereof

#156
20090314444
2009-12-24

Tissue Paper Comprising a Softening Lotion

#157
20090242154
2009-10-01

Molded wet-pressed tissue

#158
20090220769
2009-09-03

FIBROUS STRUCTURES

#159
20090188637
2009-07-30

Soft tissue paper having a polyhydroxy compound and lotion applied onto a surface thereof

#160
20090188636
2009-07-30

Soft tissue paper having a polyhydroxy compound applied onto a surface thereof

#161
20090165976
2009-07-02

EXPANSION AGENTS FOR PAPER-BASED MATERIALS

#162
20090165968
2009-07-02

Modified Kraft fibers

#163
20090130312
2009-05-21

Recording medium and manufacturing method thereof, and inkjet recording method

#164
20090114354
2009-05-07

Absorbent paper product having printed indicia with a wide color palette

#165
20090110828
2009-04-30

Ink jet recording medium and ink jet recording method

#166
20090020247
2009-01-22

Paper with improved stiffness and bulk and method for making same

#167
20090014139
2009-01-15

Softening agent for paper and method for making paper by using same

#168
20080271867
2008-11-06

Soft tissue paper having a chemical softening agent applied onto a surface thereof

#169
20080271864
2008-11-06

Soft tissue paper having a chemical softening agent applied onto a surface thereof

#170
20080230196
2008-09-25

Softening compositions for treating tissues which retain high rate of absorbency

#171
20080230195
2008-09-25

Tissue products containing non-fibrous polymeric surface structures and a topically-applied softening composition

#172
20080223535
2008-09-18

Lotioned tissue paper having a short water absorption time

#173
20080190576
2008-08-14

Method for Producing Paper, Paperboard and Cardboard in the Presence of Water-Swellable Polymers

#174
20080173419
2008-07-24

Method of making regenerated cellulose microfibers and absorbent products incorporating same

#175
20080173418
2008-07-24

Absorbent cellulosic products with regenerated cellulose formed in-situ

#176
20080128101
2008-06-05

Method of applying a super-absorbent composition to tissue or towel substrates

#177
20080115898
2008-05-22

System for producing an article made of tissue paper or the like comprising a superabsorbent material

#178
20080099168
2008-05-01

Soft and absorbent tissue products

#179
20080078517
2008-04-03

Tissue products treated with a softening composition containing a layered polysiloxane micelle

#180
20080076313
2008-03-27

Wipe and methods for manufacturing and using a wipe

#181
20080073046
2008-03-27

Process for increasing the basis weight of sheet materials

#182
20080041545
2008-02-21

Sanitary paper

#183
20080000598
2008-01-03

Additive compositions for treating various base sheets

#184
20070295464
2007-12-27

Additive compositions for treating various base sheets

#185
20070256803
2007-11-08

Fibrous structure product with high softness

#186
20070256802
2007-11-08

Fibrous structure product with high bulk

#187
20070251657
2007-11-01

Temporary wet strength additives

#188
20070232179
2007-10-04

Nonwoven fibrous structure comprising synthetic fibers and hydrophilizing agent

#189
20070224419
2007-09-27

Absorbent sheet having regenerated cellulose microfiber network

#190
20070196405
2007-08-23

Fibrous structures comprising volatile agents

#191
20070169904
2007-07-26

Chemical softening composition for paper products

#192
20070158043
2007-07-12

Moisture absorptive and desorptive paper and a method for manufacturing the same

#193
20070156107
2007-07-05

Absorbent sheet and absorbent article using the same

#194
20070144697
2007-06-28

Additive compositions for treating various base sheets

#195
20070131369
2007-06-14

Papermaking process

#196
20070071797
2007-03-29

Lotioned fibrous structures

#197
20070051484
2007-03-08

Paper sheet having high absorbent capacity and delayed wet-out

#198
20070049142
2007-03-01

Fibrous structure comprising an oil system

#199
20070044930
2007-03-01

Bulk softened fibrous structures

#200
20070044929
2007-03-01

Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same

#201
20070000627
2007-01-04

Modified kraft fibers

#202
20060292951
2006-12-28

Fibers of variable wettability and materials containing the fibers

#203
20060246186
2006-11-02

Polycarboxylated polymer, method of making, method of use, and superabsorbent compositions including the same

#204
20060243405
2006-11-02

Soft paper sheet with improved mucus removal

#205
20060163524
2006-07-27

Formulations used for the treatment of substrate surfaces

#206
20060137844
2006-06-29

Powder composition for paper manufacturing

#207
20060137842
2006-06-29

Soft and durable tissue products containing a softening agent

#208
20060130990
2006-06-22

Reactive silicone emulsions

#209
20060130989
2006-06-22

Tissue products treated with a polysiloxane containing softening composition that are wettable and have a lotiony-soft handfeel

#210
20060124264
2006-06-15

Wet strength and softness enhancement of paper products

#211
20060121207
2006-06-08

Process for making a fibrous structure comprising an additive

#212
20060118258
2006-06-08

Plasticizing formulation for fluff pulp and plasticized fluff pulp products made therefrom

#213
20060102306
2006-05-18

Paper improver

#214
20060086827
2006-04-27

Liquid spray unit, method for spraying liquid using it, and chemical

#215
20060075575
2006-04-13

Chemical softening composition for paper products

#216
20060035557
2006-02-16

Aqueous super absorbent polymer and methods of use

#217
20060016570
2006-01-26

Soft paper product including beneficial agents

#218
20060000569
2006-01-05

Microspheres

#219
20050215146
2005-09-29

Wiping products containing deliquescent materials

#220
20050178517
2005-08-18

Bulky paper

#221
20050178513
2005-08-18

Deep-nested embossed paper products

#222
20050170106
2005-08-04

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

#223
20050145353
2005-07-07

Rolled paper product having high bulk and softness

#224
20050136759
2005-06-23

Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity

#225
20050109476
2005-05-26

Medium for increasing the absorption capacity of paper pulp for starch

#226
20050100573
2005-05-12

Lotioned fibrous web having a short water absorption time

#227
20050098066
2005-05-12

Use of colloidal PCC

#228
20050082026
2005-04-21

Fibrous structures exhibiting improved wet strength properties

#229
20050082024
2005-04-21

Temporary wet strength additives

#230
20050082023
2005-04-21

Temporary wet strength resins

#231
20050077020
2005-04-14

Sanitary paper

#232
20050045293
2005-03-03

Paper sheet having high absorbent capacity and delayed wet-out

#233
20050032642
2005-02-10

Heat-sensitive recording material

#234
20050016701
2005-01-27

Dullish coated paper for printing

#235
20050011623
2005-01-20

Reducing odor in absorbent products

#236
18939596
2025-04-15

Cellulose based biodegradable absorptive filter and method of making

#237
18808127
2024-12-24

Method for making an adsorptive air filter

#238
18665929
2024-10-01

Biodegradable air filter from date palm and method of fabrication thereof