ClassID:

126878

D21H17/13 - 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 Silicon-containing compounds

Recent Application in this class:
#1
20260029350
2026-01-29

METHOD FOR PREPARING ULTRAVIOLET (UV)-DEGRADABLE AND FUNCTIONALIZED CELLULOSE PAPER-BASED COLORIMETRIC SENSOR, AND APPLICATION THEREOF

#2
20260009172
2026-01-08

WET STRENGTH IMPROVED FIBROUS NON-WOVEN FABRICS, IN PARTICULAR PAPER, USES OF THESE WET STRENGTH FABRICS AS WELL AS PRODUCTION METHODS OF THE SAME

#3
20220364272
2022-11-17

FUNCTIONAL REGENERATED CELLULOSE FIBERS

#4
20220240564
2022-08-04

STABLE WRAPPER FOR AEROSOL GENERATING ARTICLE

#5
20220062807
2022-03-03

ANTIVIRAL GLASS FIBER TREATMENT, PROCESS AND METHOD OF MANUFACTURING

#6
20210180259
2021-06-17

PATTERNED LOTION TISSUE

#7
20200048841
2020-02-13

SILANE BASED SURFACES WITH EXTREME WETTABILITIES

#8
20190301096
2019-10-03

Use of mesoporous silica

#9
20190046362
2019-02-14

Absorbent article

#10
20190024318
2019-01-24

Process for production of film comprising microfibrillated cellulose

#11
20170335514
2017-11-23

Method for controlling the deposition of stickies in pulping and papermaking processes

#12
20170152633
2017-06-01

Glass interleaving paper

#13
20160251803
2016-09-01

Silane based surfaces with extreme wettabilities

#14
20160175741
2016-06-23

Defoaming compositions comprising amphiphilic particles and methods of making and using the same

#15
20160108580
2016-04-21

GLASS PLATE-INTERLEAVING PAPER AND A PROCESS FOR PREPARING GLASS PLATE-INTERLEAVING PAPER

#16
20160032529
2016-02-04

FUNCTIONALIZED CELLULOSE FIBERS FOR DEWATERING AND ENERGY EFFICIENCY IMPROVEMENTS

#17
20150370182
2015-12-24

Recording sheet

#18
20150330025
2015-11-19

Hydrophobic paper or cardboard with self-assembled nanoparticles and method for the production thereof

#19
20150273359
2015-10-01

Defoamer compositions and methods of using the same

#20
20150007749
2015-01-08

Composition and method for treating media

#21
20140363664
2014-12-11

Use of modified nanoparticles in wood materials for reducing the emission of volatile organic compounds (VOCs)

#22
20140206805
2014-07-24

Anti-soiling agent composition

#23
20130095333
2013-04-18

Surface Treated Medium

#24
20130053477
2013-02-28

Hydrophobic Cellulosic Substrates And Methods For Producing The Same

#25
20130011686
2013-01-10

Treatment agent for use in lignocellulose material

#26
20120279421
2012-11-08

Water stable compositions and articles comprising starch and methods of making the same

#27
20120216709
2012-08-30

WATER STABLE FIBERS AND ARTICLES COMPRISING STARCH, AND METHODS OF MAKING THE SAME

#28
20120094101
2012-04-19

Method for treating a surface of a substrate

#29
20110305887
2011-12-15

Laminates Formed In Part from Laminate Enhancing Agents

#30
20100326615
2010-12-30

Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle

#31
20100119741
2010-05-13

Waterborne Adhesive

#32
20080190574
2008-08-14

Sheet-like products exhibiting oleophobic and hydrophobic properties

#33
20070114704
2007-05-24

Treatment of micropores in mica materials

#34
20070083018
2007-04-12

Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties

#35
20070082982
2007-04-12

Water stable compositions and articles comprising starch and methods of making the same

#36
20070082981
2007-04-12

Water stable compositions and articles comprising starch and methods of making the same

#37
20070082573
2007-04-12

Water stable fibers and articles comprising starch, and methods of making the same

#38
20070079945
2007-04-12

Water stable fibers and articles comprising starch, and methods of making the same

#39
20070044930
2007-03-01

Bulk softened fibrous structures

#40
20070032157
2007-02-08

Dually dispersed fiber construction for nonwoven mats using chopped strands

#41
20060275597
2006-12-07

Paper and paper laminates containing modified titanium dioxide

#42
20060102298
2006-05-18

Method of deinking

#43
20060093743
2006-05-04

Wood preservation method

#44
20060016570
2006-01-26

Soft paper product including beneficial agents

#45
20050266753
2005-12-01

Textile treatment and resulting textile

#46
20050260400
2005-11-24

Foam products with silane impregnated facer

#47
20050244624
2005-11-03

Wet process chopped fiber mat production

#48
20050235883
2005-10-27

Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances

#49
20050199360
2005-09-15

Antimicrobial paper

#50
20050155733
2005-07-21

Fire-proof treatment solution and fire-retardant material therefrom

#51
20050136265
2005-06-23

Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties

#52
20050129861
2005-06-16

Method and composition for treating substrates

#53
20050126430
2005-06-16

Building materials with bioresistant properties

#54
20050016423
2005-01-27

Fiber cement composite material using biocide treated durable cellulose fibers