ClassID:

126912

D21H17/46 - CPC Classification

Classification description:

Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution; Macromolecular organic compounds; Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Sub-classes:
Recent Application in this class:
#1
20260146387
2026-05-28

ABSORBENT STRUCTURES WITH HIGH STRENGTH AND LOW MD STRETCH

#2
20240368842
2024-11-07

ABSORBENT STRUCTURES WITH HIGH ABSORBENCY AND LOW BASIS WEIGHT

#3
20240263398
2024-08-08

Method for manufacturing paper and cardboard

#4
20240068169
2024-02-29

ABSORBENT STRUCTURES WITH HIGH STRENGTH AND LOW MD STRETCH

#5
20230383472
2023-11-30

Method of making absorbent structures with high absorbency and low basis weight

#6
20210340711
2021-11-04

Absorbent structures with high absorbency and low basis weight

#7
20200347556
2020-11-05

ABSORBENT STRUCTURES WITH HIGH STRENGTH AND LOW MD STRETCH

#8
20200347555
2020-11-05

Absorbent structures with high strength and low MD stretch

#9
20200347554
2020-11-05

Absorbent structures with high absorbency and low basis weight

#10
20200347553
2020-11-05

Absorbent structures with high absorbency and low basis weight

#11
20200239650
2020-07-30

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

#12
20190257032
2019-08-22

FINE CELLULOSE FIBER SHEET

#13
20190031839
2019-01-31

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

#14
20180325755
2018-11-15

FOAMED COMPOSITE WEB WITH LOW WET COLLAPSE

#15
20180237993
2018-08-23

Pedot coated flexible cellulose paper by interfacial polymerization

#16
20170226696
2017-08-10

Powdery water-soluble cationic polymer composition

#17
20160204443
2016-07-14

Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell

#18
20160177512
2016-06-23

Fine cellulose fiber sheet

#19
20160047090
2016-02-18

Process to improve performance of wet-strength resins through base activation

#20
20150361619
2015-12-17

Method of producing structure for producing casting, and structure such as mold

#21
20150275436
2015-10-01

LAMINATES PREPARED FROM DECOR PAPER COMPRISING SELF-DISPERSING PIGMENTS

#22
20150259855
2015-09-17

DECOR PAPER COMPRISING SELF-DISPERSING PIGMENTS

#23
20150197889
2015-07-16

Cellulosic product forming process and wet formed cellulosic product

#24
20140338852
2014-11-20

Laminate paper treated with inorganic pigments having improved dispersability

#25
20140027079
2014-01-30

Glycerol-based polymers for reducing deposition of organic contaminants in papermaking processes

#26
20130340963
2013-12-26

Debonder and softener compositions

#27
20130323620
2013-12-05

Porous electrode substrate, method for manufacturing same, precursor sheet, membrane electrode assembly, and polymer electrolyte fuel cell

#28
20130020042
2013-01-24

Debonder and softener compositions

#29
20110300376
2011-12-08

REINFORCEMENT OF PAPER PULP-BASED MATERIALS USING A REACTIVE ALKYD OLIGOMER CAPABLE OF FORMING A REPROCESSABLE REINFORCEMENT RESIN IN SITU

#30
20110220309
2011-09-15

METHOD OF MANUFACTURING RESINOUS PAPERS, RESINOUS PAPERS, AND THEIR USE AS RESINOUS PREFORM BLANKS

#31
20110048661
2011-03-03

Cellulosic product forming process and wet formed cellulosic product

#32
20110048659
2011-03-03

Process of making a wet formed cellulosic product and a wet formed cellulosic product

#33
20100310883
2010-12-09

Cationic wet strength resin modified pigments in water-based latex coating applications

#34
20100193148
2010-08-05

Quaternary vinylamine-containing polymers as additives in papermaking

#35
20100000694
2010-01-07

PAPER PRODUCT AND METHOD FOR PRODUCTION THEREOF AND USE THEREOF

#36
20070020462
2007-01-25

Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability

#37
20050196598
2005-09-08

Thermally stable, non-woven, fibrous paper, derivatives thereof, and methods for manufacturing the same