D21H17/00 - CPC Classification Index

ClassID:

126864 ⎘

D21H17/00 - CPC Classification

Classification description:

Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution

Sub-classes:

D21H17/005 » {Micro-organisms or enzymes} 132
D21H17/01 » Waste products, e.g. sludge 17
D21H17/02 » Material of vegetable origin 68
D21H17/03 » Non-macromolecular organic compounds 17
D21H17/20 » Macromolecular organic compounds 89
D21H17/60 » Waxes 58
D21H17/61 » Bitumen 20
D21H17/62 » Rosin; Derivatives thereof 36
D21H17/63 » Inorganic compounds 128
D21H17/71 » Mixtures of material {Pulp or paper comprising several different materials not incorporated by special processes } 28

Recent Application in this class:

20230383470

2023-11-30

Tissue paper and method for manufacturing tissue paper

20230243100

2023-08-03

METERABLE FIBEROUS MATERIAL

20230183491

2023-06-15

MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAID MINERAL MATERIAL POWDER

20230167610

2023-06-01

FIRE RETARDANT PAPER

20200149223

2020-05-14

Softener composition

20190358984

2019-11-28

OPTICAL BRIGHTENING COMPOSITIONS FOR HIGH QUALITY INKJET PRINTING

20190309189

2019-10-10

Composition and method for controlling the wettability of surfaces

20190276675

2019-09-12

Mineral material powder with high dispersion ability and use of said mineral material powder

20190249368

2019-08-15

Starch-based PHCH

#10

20190233652

2019-08-01

Process for manufacturing white pigment containing products

#11

20190203421

2019-07-04

Functional substance adsorption device for fiber

#12

20180016466

2018-01-18

Composition and method for controlling the wettability of surfaces

#13

20170369695

2017-12-28

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

#14

20170360082

2017-12-21

Hydrophobic rolling papers

#15

20170342662

2017-11-30

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

#16

20170321378

2017-11-09

Pressboard

#17

20170314203

2017-11-02

Method and composition for detackifying organic contaminants in the process of pulping and papermaking

#18

20170233948

2017-08-17

Process for preparing self-binding pigment particle suspensions

#19

20170198440

2017-07-13

Starch-based PHCH

#20

20170175334

2017-06-22

COMPOSITIONS

#21

20160312408

2016-10-27

Arrangement for and a method of manufacturing a fibrous web

#22

20160237624

2016-08-18

Dry fluff pulp sheet additive

#23

20160083905

2016-03-24

Method for adjusting a papermaking process

#24

20160009432

2016-01-14

Method for sterilizing cuboid-shaped cardboard/plastic combipacks in an autoclave and pack suitable for this

#25

20160002855

2016-01-07

Arrangement for and a method of manufacturing a fibrous web

#26

20150299956

2015-10-22

Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media

#27

20150197894

2015-07-16

PROCESS FOR APPLYING COMPOSITION CONTAINING A CATIONIC TRIVALENT METAL AND DEBONDER AND FLUFF PULP SHEET MADE FROM SAME

#28

20150175806

2015-06-25

Surface modified calcium carbonate containing minerals and its use

#29

20150128830

2015-05-14

Sustainable adsorbable polymers

#30

20150122440

2015-05-07

Starch-based PHCH

#31

20150107792

2015-04-23

DRY FLUFF PULP SHEET ADDITIVE

#32

20150105260

2015-04-16

Self-binding pigment hybrid

#33

20150096698

2015-04-09

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

#34

20150090415

2015-04-02

Process for preparing self-binding pigment particle suspensions

#35

20150083026

2015-03-26

Process for preparing self-binding pigment particles

#36

20150059999

2015-03-05

Preparation of pigments

#37

20150000564

2015-01-01

Mineral material powder with high dispersion ability and use of said mineral material powder

#38

20140373757

2014-12-25

Composition and method for controlling the wettability of surfaces

#39

20140290536

2014-10-02

Process for water based mineral material slurry surface whitening

#40

20140213711

2014-07-31

Process for manufacturing high solids suspensions of mineral materials

#41

20140190367

2014-07-10

Galactose-rich polysaccharide, process for the production of the polymer and its applications

#42

20140165879

2014-06-19

Process for preparing self-binding pigment particles

#43

20140141443

2014-05-22

Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts

#44

20130186582

2013-07-25

Detection and quantification of nucleic acid to assess microbial biomass in paper defects and machine felts

#45

20120289685

2012-11-15

Modular system for organosolv fractionation of lignocellulosic feedstock

#46

20120199047

2012-08-09

Meterable fiberous material

#47

20110111149

2011-05-12

Device for sterilising cuboid-shaped cardboard/plastic combipacks in an autoclave and pack suitable for this

#48

20110108227

2011-05-12

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

#49

20110104406

2011-05-05

Media for inkjet printing

#50

20110034891

2011-02-10

Dry fluff pulp sheet additive

#51

20110000873

2011-01-06

Fragrance slurry pad

#52

20100307702

2010-12-09

Meterable fibrous material

#53

20100129553

2010-05-27

Optical Brightening Compositions For High Quality Inkjet Printing

#54

20100113765

2010-05-06

Galactose-rich polysaccharide, process for the production of the polymer and its applications

#55

20100112247

2010-05-06

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

#56

20100043152

2010-02-25

METHOD OF DRY TRANSFER PRINTING OF SYNTHETIC FIBROUS MATERIAL WITH DISPERSE DYE AND TRANSFER PAPER

#57

20090117226

2009-05-07

Continuous counter-current organosolv processing of lignocellulosic feedstocks

#58

20080299629

2008-12-04

Continuous counter-current organosolv processing of lignocellulosic feedstocks

#59

20080295980

2008-12-04

CONTINUOUS COUNTER-CURRENT ORGANOSOLV PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS

#60

20070054068

2007-03-08

Component for use in paper manufacture, its preparation and use

#61

20060269589

2006-11-30

Fragrance slurry pad

#62

20050103458

2005-05-19

High-bulk, wood containing printing paper