ClassID:

127021

D21H21/56 - 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 form Foam

Recent Application in this class:
#1
20250270767
2025-08-28

Process and System for Reorienting Fibers in a Foam Forming Process

#2
20240360626
2024-10-31

FOAM FORMULATIONS FOR APPLICATION OF DRY STRENGTH AGENTS

#3
20240254695
2024-08-01

Process and system for reorienting fibers in a foam forming process

#4
20240229361
2024-07-11

A method, a paperboard product and use of a foam coater and a subsequent high-consistency metering size press

#5
20240175209
2024-05-30

Process and System for Controlling Temperature of a Circulating Foamed Fluid

#6
20240133122
2024-04-25

A method, a paperboard product and use of a foam coater and a subsequent high-consistency metering size press

#7
20230399799
2023-12-14

Process and system for controlling temperature of a circulating foamed fluid

#8
20230220629
2023-07-13

A METHOD FOR MANUFACTURING A FOAM COATED CELLULOSE BASED SUBSTRATE

#9
20230202133
2023-06-29

COMPOSITE SHEET AND MANUFACTURING METHOD FOR A FOAMED DECORATIVE SHEET FREE OF PVC AND PLASTICIZERS

#10
20230023213
2023-01-26

PAPER OR PAPERBOARD COATED WITH A FOAM COATING LAYER COMPRISING NANOCELLULOSE

#11
20220389659
2022-12-08

MICROFIBRILLATED CELLULOSE-LOADED FOAM, METHOD OF PRODUCING SUCH FOAM AND USE OF SUCH A FOAM

#12
20220316142
2022-10-06

Flushable wipe and method of forming the same

#13
20220025147
2022-01-27

Foam assisted drying process of nano- and microfibrillated cellulose

#14
20200318292
2020-10-08

Method of manufacturing of a foam-formed cellulosic fibre-material, a bulk sheet and a laminated packaging material comprising the cellulosic fibre-material

#15
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

#16
20200283958
2020-09-10

Method of producing a fibrous web

#17
20200123710
2020-04-23

Process and system for reorienting fibers in a foam forming process

#18
20200039713
2020-02-06

Method of manufacturing of a foam-formed cellulosic fibre material, sheet and laminated packaging material

#19
20200032454
2020-01-30

Microfibrillated cellulose foams

#20
20190309480
2019-10-10

Foam assisted application of strength additives to paper products

#21
20190226144
2019-07-25

Process for creating a foam utilizing an antimicrobial starch within a process for manufacturing a paper or board product

#22
20190161915
2019-05-30

Process and system for reorienting fibers in a foam forming process

#23
20190010302
2019-01-10

Polysaccharide adhesive

#24
20180355557
2018-12-13

Manufacturing method for a film or product comprising an amphiphilic polymer

#25
20180355527
2018-12-13

Process for producing nonwoven with improved surface properties

#26
20180320318
2018-11-08

Paper tissue with high bulk and low lint

#27
20180208732
2018-07-26

Resin foam composition and foam, and wallpaper

#28
20180171560
2018-06-21

Shaped tray or plate of fibrous material and a method of manufacturing the same

#29
20180163345
2018-06-14

Use of cellulosic fibers for the manufacture of a nonwoven fabric

#30
20180094389
2018-04-05

Emulated wood with pores and fibers and fabrication method thereof

#31
20170362775
2017-12-21

THERMOPLASTIC FIBROUS MATERIALS AND A METHOD OF PRODUCING THE SAME

#32
20170335522
2017-11-23

Hydrophobically sized fibrous web and a method for the preparation of a sized web layer

#33
20170313838
2017-11-02

CNF cellular solid material with anionic surfactants

#34
20160289453
2016-10-06

Method of producing ultra-low density fiber composite materials

#35
20160229088
2016-08-11

Production of high performance thermoplastic composites

#36
20160221233
2016-08-04

Method of forming a fibrous product

#37
20160186383
2016-06-30

Fibrous product and method of producing fibrous web

#38
20150376840
2015-12-31

Emulated wood with pores and fibers and fabrication method thereof

#39
20150330029
2015-11-19

Flushable wipe and method of forming the same

#40
20150158995
2015-06-11

NFC stabilized foam

#41
20150114581
2015-04-30

Fibrous web of paper or board and method of making the same

#42
20150096700
2015-04-09

Hydrophobically sized fibrous web and a method for the preparation of a sized web layer

#43
20150010746
2015-01-08

Resin foam composition and foam, and wallpaper

#44
20110247749
2011-10-13

PROCESS FOR COATING A FOAMED COATING MATERIAL ON A CONTAINER OR THE LIKE

#45
20100112247
2010-05-06

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

#46
20090223644
2009-09-10

Web, stampable sheet and stampable sheet expanded product as well as method of producing the same

#47
20090188639
2009-07-30

Use of water-soluble polymer complexes in aqueous systems

#48
20070295467
2007-12-27

Mold resistant construction boards and methods for their manufacture

#49
20070163737
2007-07-19

Porous filler or coating pigment of paper and cardboard and a method of manufacturing it

#50
20060283565
2006-12-21

Making foam coated mats on-line

#51
20060124786
2006-06-15

Photocatalytic pulp composition

#52
20060099355
2006-05-11

Method of making a foamed polymeric material

#53
20060027948
2006-02-09

Mold resistant construction boards and methods for their manufacture

#54
20060002879
2006-01-05

Methods of treating keratin based substrates

#55
20050183837
2005-08-25

Use of water-soluble polymer complexes in aqueous systems

#56
20050142348
2005-06-30

Method of making foam coated mat online and coated mat product

#57
20050136241
2005-06-23

Method of making coated mat online