ClassID:

126995

D21H21/10 - 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; Paper forming aids Retention agents or drainage improvers

Recent Application in this class:
#1
20260117465
2026-04-30

Sanitary Tissue Products Comprising Non-wood Fibers and Having Improved Formation

#2
20260117464
2026-04-30

Characteristics of Non-wood Fibers and the Sanitary Tissue Products Comprising Them

#3
20260110142
2026-04-23

Sanitary Tissue Product Towels Comprising Non-wood Fibers

#4
20260103845
2026-04-16

Sanitary Tissue Product Rolls Comprising Non-wood Fibers

#5
20260103844
2026-04-16

Sanitary Tissue Product Rolls Comprising Non-wood Fibers

#6
20260098381
2026-04-09

Soft Sanitary Tissue Products Comprising Non-wood Fibers

#7
20260071386
2026-03-12

METHODS OF FORMING PAPER PRODUCTS AND PAPER PRODUCTS FORMED THROUGH THE METHODS

#8
20260035343
2026-02-05

NOVEL SULFOBETAINE MONOMERS, PROCESS FOR PREPARING SAME, AND USES THEREOF

#9
20250171577
2025-05-29

NOVEL POLYMER AND METHOD FOR THE PREPARATION THEREOF

#10
20250163647
2025-05-22

METHOD FOR PRODUCTION OF VINYL CARBOXAMIDE CONTAINING POLYMERS IN PARTICULATE FORM

#11
20250163646
2025-05-22

PARTICULATE VINYLAMINE COMPOSITIONS AND METHOD OF MAKING

#12
20250163194
2025-05-22

METHOD OF PRODUCING VINYLAMINE-CONTAINING POLYMERS

#13
20250092338
2025-03-20

Articles of Manufacture Comprising Nanocellulose Elements

#14
20250075154
2025-03-06

Articles of Manufacture Comprising Nanocellulose Elements

#15
20250066699
2025-02-27

Articles of Manufacture Comprising Nanocellulose Elements

#16
20250012013
2025-01-09

Kombucha Cellulose-based Derivative Refined from a Symbiotic Colony of Bacteria and Yeast

#17
20240384475
2024-11-21

CELLULOSIC FIBER MATERIAL AND PROCESS

#18
20240384472
2024-11-21

DRAINAGE AIDS AND THE USE THEREOF

#19
20240376672
2024-11-14

METHOD FOR MANUFACTURING PAPER AND CARDBOARD

#20
20240344274
2024-10-17

DISPERSIBLE PAPER, METHOD FOR PRODUCING SAME, PACKAGING AND USE OF SAID PAPER

#21
20240337070
2024-10-10

ADDITIVE COMPOSITIONS FOR PAPERMAKING

#22
20240301627
2024-09-12

TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERSION FOR USE IN MAKING THE TREATED ARTICLE

#23
20240287742
2024-08-29

MEMBRANE SEPARATION PROCESS FOR VINYLAMINE-CONTAINING POLYMERS

#24
20240240406
2024-07-18

MULTIPLY CONTAINERBOARD FOR USE IN CORRUGATED BOARD

#25
20240240403
2024-07-18

FLUTING OR LINER COMPRISING NSSC PULP

#26
20240239933
2024-07-18

METHOD FOR OBTAINING A BIO-SOURCED-MONOMER FROM RENEWABLE DIMETHYLAMINOETHANOL

#27
20240217848
2024-07-04

A method for producing cationic saccharides

#28
20240200270
2024-06-20

METHOD FOR MANUFACTURING PAPER AND CARDBOARD

#29
20240133123
2024-04-25

METHOD OF PAPER AND PAPERBOARD PRODUCTS

#30
20240110336
2024-04-04

Premium Sanitary Tissue Products Comprising Non-wood Fibers

#31
20240102249
2024-03-28

Method of making paper or board products

#32
20240044082
2024-02-08

PROCESS FOR MANUFACTURING PAPER OR CARDBOARD

#33
20240003089
2024-01-04

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#34
20230323605
2023-10-12

Sanitary Tissue Product Towels Comprising Non-wood Fibers

#35
20230323604
2023-10-12

Soft Sanitary Tissue Products Comprising Non-wood Fibers

#36
20230323598
2023-10-12

Sanitary Tissue Products Comprising Non-wood Fibers and Having Improved Formation

#37
20230320541
2023-10-12

Sanitary Tissue Product Rolls Comprising Non-wood Fibers

#38
20230320540
2023-10-12

Sanitary Tissue Products Comprising Once-Dried Fibers

#39
20230320539
2023-10-12

Characteristics of Non-wood Fibers and the Sanitary Tissue Products Comprising Them

#40
20230295877
2023-09-21

Method for manufacturing paper and cardboard

#41
20230243103
2023-08-03

NOVEL WATER-SOLUBLE POLYMER COMPLEXES IN THE FORM OF AN INVERSE EMULSION AND USES THEREOF

#42
20230227758
2023-07-20

Articles of manufacture comprising nanocellulose elements

#43
20230183174
2023-06-15

NOVEL SULFOBETAINE MONOMERS, PROCESS FOR PREPARING SAME, AND USES THEREOF

#44
20230167607
2023-06-01

FIBERBOARD MANUFACTURED WITH CELLULOSE NANOFIBRILS AS A BINDER AND METHOD OF MAKING SAME

#45
20230129116
2023-04-27

METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE

#46
20230084180
2023-03-16

METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS

#47
20230053998
2023-02-23

PRODUCT CONTAINING AN ANIONIC CELLULOSE DERIVATIVE AND ITS USE IN PAPER INDUSTRY

#48
20230024255
2023-01-26

Composition and its use for use in manufacture of paper, board or the like

#49
20220412010
2022-12-29

Articles of manufacture comprising nanocellulose elements

#50
20220412008
2022-12-29

N-VINYLLACTAM-CONTAINING POLYMERS FOR PAPERMAKING

#51
20220403301
2022-12-22

Articles of manufacture comprising nanocellulose elements

#52
20220356650
2022-11-10

Process for manufacturing paper or cardboard

#53
20220290374
2022-09-15

Grass-Containing Liquid Packaging Board

#54
20220228319
2022-07-21

METHOD FOR PRODUCTION OF A PRODUCT COMPRISING A FIRST PLY

#55
20220178078
2022-06-09

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#56
20220154408
2022-05-19

Method of making paper or board products

#57
20220127789
2022-04-28

Method for producing cellulose pulp, cellulose pulp and use thereof, paper

#58
20220089842
2022-03-24

STARCH COMPOSITION

#59
20220064865
2022-03-03

Tissue paper with reduced fiber and methods of manufacture

#60
20210317249
2021-10-14

SYNTHETIC METHOD FOR THE PREPARATION OF RHEOLOGICAL MODIFYING POLYMERS AND THE USE THEREOF

#61
20210301471
2021-09-30

Cellulosic fiber additive formed from Kombucha biofilms

#62
20210277607
2021-09-09

Process of making paper and paperboard products

#63
20210222371
2021-07-22

Method for producing multi-layer paper

#64
20210002827
2021-01-07

Method for manufacture of paper or board and paper or board obtained by the method

#65
20200407920
2020-12-31

Methods and apparatus for manufacturing fiber-based meat containers

#66
20200407918
2020-12-31

Method for production of a product comprising a first ply

#67
20200407913
2020-12-31

Method of and an arrangement for adding a chemical to an approach flow system of a fiber web machine

#68
20200392670
2020-12-17

Paper and paperboard products

#69
20200377673
2020-12-03

Method for producing polymer solutions

#70
20200362168
2020-11-19

Ethyleneimine polymer solution and method for producing same

#71
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

#72
20200291581
2020-09-17

Polymer product for improving retention of hydrophobic internal sizing agents in manufacture of paper or board

#73
20200239680
2020-07-30

INTERPENETRATING POLYMER NETWORK CONTAINING CROSS-LINKED POLY(N-VINYLAMINE)

#74
20200232165
2020-07-23

Surface treatment composition, its use and a method for producing paper, board or the like

#75
20200217015
2020-07-09

Composition comprising cross-linked anionic, organic polymeric microparticles, its preparation and use in paper and paperboard making processes

#76
20200173111
2020-06-04

Pulp mixture

#77
20200149223
2020-05-14

Softener composition

#78
20200141061
2020-05-07

Method for producing paper, board or the like

#79
20200063340
2020-02-27

Method for dewatering of sludge from a pulp, paper or board making process

#80
20190330801
2019-10-31

Method for producing paper impregnated by a supercritical-pressure fluid, and impregnated, particularly coloured paper

#81
20190276578
2019-09-12

Polymer composition and its uses

#82
20190249371
2019-08-15

Methods for making repulpable paper strings and straps through pultrusion process and related devices for the same

#83
20190242065
2019-08-08

Dry strength composition, its use and method for making of paper, board or the like

#84
20190218717
2019-07-18

Method for manufacture of paper, board or the like and use of the composition

#85
20190161635
2019-05-30

Pre-treatment fixing fluid

#86
20190127920
2019-05-02

Paper and paperboard products

#87
20190085105
2019-03-21

Polymer, method for producing polymer and polymer flocculant

#88
20190062999
2019-02-28

Method for producing cellulose pulp, cellulose pulp and use thereof, paper

#89
20190048530
2019-02-14

Process for manufacturing paper and board

#90
20190048529
2019-02-14

System and method for manufacture of paper, board or the like

#91
20190040169
2019-02-07

Aqueous polymer dispersion, its use and method for preparing aqueous polymer dispersion

#92
20190024319
2019-01-24

Use of an acrylate copolymer as retention aid in a method of making a substrate comprising cellulosic fibres

#93
20190024318
2019-01-24

Process for production of film comprising microfibrillated cellulose

#94
20180327974
2018-11-15

Process for making paper, paperboard or the like

#95
20180327972
2018-11-15

Boronic acid containing polymers for papermaking process

#96
20180327729
2018-11-15

Cellulase gene

#97
20180258591
2018-09-13

Fluff dryer machine drainage aid

#98
20180245287
2018-08-30

Method to produce a film comprising microfibrillated cellulose and an amphoteric polymer

#99
20180216294
2018-08-02

Method for producing paper

#100
20180194906
2018-07-12

Method for producing a material with a network of at least two polymers, a product thereof and use of the product

#101
20180187376
2018-07-05

Brown stock wash control

#102
20180105987
2018-04-19

Softener composition

#103
20180105986
2018-04-19

Method for production of filler loaded surface enhanced pulp fibers

#104
20180080175
2018-03-22

Increased drainage performance in papermaking systems using microfibrillated cellulose

#105
20180051417
2018-02-22

METHOD OF MANUFACTURING PAPER WITH UNBLEACHED CELLULOSE PULP SUSPENSION CONTAINING ORGANIC RESIDUES

#106
20180029776
2018-02-01

Methods and apparatus for manufacturing fiber-based microwavable food containers

#107
20180023253
2018-01-25

Method for producing interpenetrating polymer network material, a product thereof and use of the product

#108
20180016746
2018-01-18

Polymer product in particle form and its use

#109
20170355606
2017-12-14

Silica sol

#110
20170328008
2017-11-16

Tissue dust reduction

#111
20170328007
2017-11-16

ENZYMATIC PRE-TREATMENT OF MARKET PULP TO IMPROVE FIBER DRAINAGE AND PHYSICAL PROPERTIES

#112
20170328006
2017-11-16

Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties

#113
20170328004
2017-11-16

Papermaking process of increasing ash content of a paper product and a paper product obtained by the same

#114
20170320979
2017-11-09

Method for preparing a dry cationic hydrogel polymer product, polymer product and its use

#115
20170284030
2017-10-05

Paper and paperboard products

#116
20170247841
2017-08-31

Drainage management in multi-ply papermaking

#117
20170247489
2017-08-31

Glyoxalated Polyacrylamide Terpolymer, Base Copolymer Thereof, Compositions Containing Same, Uses In Papermaking And Products Thereof

#118
20170240661
2017-08-24

Polymer product, method for producing the polymer and use of the polymer

#119
20170233949
2017-08-17

Modified of improving dry strength and/or drainage of a paper or paperboard

#120
20170226696
2017-08-10

Powdery water-soluble cationic polymer composition

#121
20170158524
2017-06-08

Nanoplatelet metal oxides

#122
20170145138
2017-05-25

Water soluble cross-linked block copolymers

#123
20170101740
2017-04-13

Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom

#124
20170081801
2017-03-23

Methods for Increasing Retention and Drainage in Papermaking Processes

#125
20170037575
2017-02-09

Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid

#126
20170037574
2017-02-09

Aldehyde-functionalized polymers for paper strength and dewatering

#127
20170009399
2017-01-12

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#128
20170002518
2017-01-05

Papermaking agent composition and method for treating fibre stock

#129
20160369457
2016-12-22

Paper Products and Methods for Manufacture Thereof

#130
20160369030
2016-12-22

Structured block copolymers

#131
20160355981
2016-12-08

Methods for making repulpable paper strings and straps through pultrusion process and related devices for the same

#132
20160312410
2016-10-27

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

#133
20160311940
2016-10-27

Aqueous solution of cationic copolymers derived from acrylamide, preparation method and use

#134
20160311693
2016-10-27

Silica sols, method and apparatus for producing the same and use thereof in papermaking

#135
20160305071
2016-10-20

Using recycled waste water to make nonwoven fibrous materials suitable for use in a pollution control device or in a firestop

#136
20160298297
2016-10-13

Modified vinylamine-containing polymers and their use in papermaking

#137
20160273166
2016-09-22

Papermaking agent system, method for making a papermaking agent system and its use

#138
20160237621
2016-08-18

Manufacture of paper and paperboard containing wood free pulp

#139
20160201267
2016-07-14

Compositions and methods of making paper products

#140
20160201265
2016-07-14

Method for preparing furnish and paper product

#141
20160176719
2016-06-23

Silica sol

#142
20160060813
2016-03-03

Method of providing fiber web making furnish with filler, and paper or paper board

#143
20160032530
2016-02-04

Process for production of paper or board

#144
20160016717
2016-01-21

Fibrous substrate containing fibers and nanofibrillar polysaccharide

#145
20150345081
2015-12-03

Process for the manufacture of paper and paperboard

#146
20150308047
2015-10-29

Improving drainage of paper pulp

#147
20150299961
2015-10-22

Modified vinylamine containing polymers and their use in papermaking

#148
20150267350
2015-09-24

Methods for increasing retention and drainage in papermaking processes

#149
20150259508
2015-09-17

Method for producing vinyl amine unit-containing polymer solution

#150
20150209739
2015-07-30

Method and device for feeding at least one chemical substance into a main process stream

#151
20150197892
2015-07-16

FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER

#152
20150197889
2015-07-16

Cellulosic product forming process and wet formed cellulosic product

#153
20150183668
2015-07-02

Flocculation treatment agent

#154
20150176208
2015-06-25

Method for manufacturing paper using a cationic polymer obtained by hofmann degradation

#155
20150176206
2015-06-25

Compositions and methods of making paper products

#156
20150144282
2015-05-28

Method for increasing paper strength

#157
20150136348
2015-05-21

Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid

#158
20150129148
2015-05-14

Surfactant based brown stock wash aid treatment for papermachine drainage and dry strength agents

#159
20150104833
2015-04-16

Protein having B-glucosidase activity and uses thereof

#160
20150068697
2015-03-12

Method for dissolving cationic starch, papermaking agent and its use

#161
20150059102
2015-03-05

Drainage of an aqueous composition

#162
20150053361
2015-02-26

Complexes of water-soluble polymers, and uses thereof

#163
20150041089
2015-02-12

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

#164
20150027651
2015-01-29

Manufacture of cellulosic pulp sheets

#165
20150027650
2015-01-29

Process for the manufacture of paper and paperboard

#166
20150007956
2015-01-08

Silica-based sols

#167
20140367059
2014-12-18

Process for the manufacture of paper and paperboard

#168
20140345817
2014-11-27

System and process for improving paper and paper board

#169
20140345816
2014-11-27

Method of controlling retention and an intermediate product used in the method

#170
20140318727
2014-10-30

Process for the production of paper

#171
20140262090
2014-09-18

Methods for Increasing Retention and Drainage in Papermaking Processes

#172
20140251565
2014-09-11

Process for producing high solids colloidal silica

#173
20140251562
2014-09-11

STABLE AQUEOUS COLLOIDAL SILICA PRODUCT, AND METHODS TO MAKE AND USE SAME

#174
20140174683
2014-06-26

Process for the production of paper

#175
20140124155
2014-05-08

Manufacture of paper and paperboard

#176
20140124154
2014-05-08

Process for the production of paper and board

#177
20130330781
2013-12-12

Method of providing color clarification of laundry

#178
20130306261
2013-11-21

Method to increase dewatering, sheet wet web strength and wet strength in papermaking

#179
20130306257
2013-11-21

Manufacture of cellulosic pulp sheets

#180
20130299110
2013-11-14

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#181
20130295032
2013-11-07

Block polymers, compositions and methods for use for foams, laundry detergents, and shower rinses and coagulants

#182
20130292075
2013-11-07

Method for improving strength and retention, and paper product

#183
20130269894
2013-10-17

Process for the production of paper

#184
20130180433
2013-07-18

Paper coating compositions

#185
20130164206
2013-06-27

Calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the same

#186
20130146239
2013-06-13

Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties

#187
20130139986
2013-06-06

Process for manufacturing paper and board having improved retention and drainage properties

#188
20130139980
2013-06-06

Method and system for producing market pulp and products thereof

#189
20130048240
2013-02-28

Paper coating or binding formulations and methods of making and using same

#190
20130037230
2013-02-14

Polymeric compositions and their production and uses

#191
20130023014
2013-01-24

Cellulase gene

#192
20120291971
2012-11-22

Retention and drainage in the manufacture of paper

#193
20120264888
2012-10-18

Process to produce an acylated vinylamine-containing polymer and its application as a papermaking additive

#194
20120227920
2012-09-13

Process for production of paper

#195
20120222830
2012-09-06

Method for producing paper

#196
20120216970
2012-08-30

Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system

#197
20120186765
2012-07-26

Process for the production of paper

#198
20120148706
2012-06-14

Protein having β-glucosidase activity and uses thereof

#199
20120132382
2012-05-31

Acrylamide-derived cationic copolymers, and uses thereof

#200
20120103549
2012-05-03

Papermaking and products made thereby with ionic crosslinked polymeric microparticle

#201
20120103548
2012-05-03

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#202
20120101194
2012-04-26

Bimolecular inverse emulsion polymer

#203
20120088114
2012-04-12

Mold-resistant gypsum panel paper

#204
20120046404
2012-02-23

Paper coatings of amphiphilic, non-water-soluble comb-branched (meth)acrylic polymers, uses thereof

#205
20110277947
2011-11-17

Cellulose nanofilaments and method to produce same

#206
20110247775
2011-10-13

Stable and aqueous compositions of polyvinylamines with cationic starch, and utility for papermaking

#207
20110247773
2011-10-13

Process for the production of paper

#208
20110240240
2011-10-06

AQUEOUS POLYSILICATE COMPOSITION, ITS PREPARATION AND ITS USE IN PAPERMAKING

#209
20110226432
2011-09-22

METHOD AND APPARATUS FOR FEEDING CHEMICALS INTO A PROCESS LIQUID FLOW

#210
20110196047
2011-08-11

Silica-based sols

#211
20110183852
2011-07-28

Block polymers, compositions and methods for use for foams, laundry detergents, and shower rinses and coagulants

#212
20110174453
2011-07-21

Polymer dispersion

#213
20110168344
2011-07-14

Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4-glucanases as dewatering means

#214
20110162812
2011-07-07

Paper manufacturing using agglomerated hollow particle latex

#215
20110143139
2011-06-16

Nanoplatelet metal hydroxides and methods of preparing same

#216
20110114275
2011-05-19

RESIN PRECURSOR

#217
20110108226
2011-05-12

Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of filler-containing papers

#218
20110100575
2011-05-05

Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers

#219
20110073265
2011-03-31

PROCESS CHEMICAL FOR USE IN THE PRODUCTION OF PAPER OR BOARD

#220
20110065812
2011-03-17

Silica-based sols and their production and use

#221
20110048661
2011-03-03

Cellulosic product forming process and wet formed cellulosic product

#222
20110048659
2011-03-03

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

#223
20100326615
2010-12-30

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

#224
20100314061
2010-12-16

Use of a mineral-material steric dispersing agent in water, aqueous dispersion thus obtained and use thereof in paper making

#225
20100304166
2010-12-02

Fiber products

#226
20100300633
2010-12-02

Methods for producing coating base papers and coated papers

#227
20100282424
2010-11-11

Method for the production of paper, cardboard and card

#228
20100263818
2010-10-21

Retention systems and methods for papermaking

#229
20100243188
2010-09-30

Aqueous composition containing at least one soluble gelatinized anionic starch

#230
20100236738
2010-09-23

Silica-based sols and their production and use

#231
20100186916
2010-07-29

NANOTECHNOLOGY-DRIVEN, COMPUTER-CONTROLLED, HIGHLY SUSTAINABLE PROCESS FOR MAKING PAPER AND BOARD

#232
20100186914
2010-07-29

Water-soluble post branched cationic acrylamide polymers and use thereof

#233
20100179248
2010-07-15

AQUEOUS SLURRIES OF FINELY DIVIDED FILLERS, A PROCESS FOR THEIR PREPARATION AND THEIR USE FOR THE PRODUCTION OF PAPERS HAVING A HIGH FILLER CONTENT AND HIGH DRY STRENGTH

#234
20100170419
2010-07-08

Silica-based sols

#235
20100155338
2010-06-24

Method for the cationisation of legume starches, cationic starches thus obtained applications thereof

#236
20100147476
2010-06-17

Hydrophobically modified poly(aminoamides)

#237
20100147475
2010-06-17

Method for producing paper with a high substance weight

#238
20100126684
2010-05-27

Method of increasing filler content in papermaking

#239
20100122787
2010-05-20

APPLICATION OF CHEMICAL AIDS AFTER A HEADBOX OF A PAPERMAKING PROCESS

#240
20100122786
2010-05-20

APPLICATION OF RETENTION, DRAINAGE, AND FORMATION (RDF) CHEMICAL AIDS AFTER A HEADBOX OF A PAPERMAKING PROCESS

#241
20100108277
2010-05-06

Paper production with modified silica gels as microparticles

#242
20100107342
2010-05-06

Endoglucanases

#243
20100098807
2010-04-22

Endoglucanase PPCE and cellulase preparation containing the same

#244
20100089542
2010-04-15

Aldehyde-functionalized polymers

#245
20100089541
2010-04-15

Manufacture of filled paper

#246
20100084103
2010-04-08

Manufacture of paper or paperboard

#247
20100065238
2010-03-18

Silica-based sols and their production and use

#248
20100032117
2010-02-11

Process for the production of cellulosic product

#249
20100000693
2010-01-07

METHOD FOR PRODUCING A MULTI LAYER FIBER WEB FROM CELLULOSE FIBERS

#250
20090314446
2009-12-24

Low amidine content polyvinylamine, compositions containing same and methods

#251
20090283232
2009-11-19

PAPER AND PAPERBOARD PRODUCTION PROCESS AND CORRESPONDING NOVEL RETENTION AND DRAINAGE AIDS, AND PAPERS AND PAPERBOARDS THUS OBTAINED

#252
20090277598
2009-11-12

Nut Cracker

#253
20090277597
2009-11-12

Method for producing paper and cardboard

#254
20090255876
2009-10-15

Feedback control scheme for optimizing dewatering processes

#255
20090236065
2009-09-24

Siliceous composition and its use in papermaking

#256
20090211719
2009-08-27

Retention and drainage in the manufacture of paper

#257
20090188640
2009-07-30

Method of modifying starch for increased papermachine retention and drainage performance

#258
20090188639
2009-07-30

Use of water-soluble polymer complexes in aqueous systems

#259
20090170982
2009-07-02

Process for Manufacture of Paper Coatings With Improved Water Retention and Brookfield Viscosity Using a Comb Polymer With at Least One Grafted Polyalkylene Oxide Function

#260
20090107360
2009-04-30

Cationic crosslinked starch containing compositions and use thereof

#261
20090050571
2009-02-26

Cationic polymer dispersions, method for producing said dispersions and use thereof

#262
20090050282
2009-02-26

Process for the manufacture of paper and board

#263
20090043051
2009-02-12

Modified vinylamine-containing polymers as additives in papermaking

#264
20090025895
2009-01-29

Process for the Manufacture of Paper and Board

#265
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2009-01-29

COMPOSITION AND METHOD FOR IMPROVING RETENTION AND DRAINAGE IN PAPERMAKING PROCESSES BY ACTIVATING MICROPARTICLES WITH A PROMOTER-FLOCCULANT SYSTEM

#266
20080292879
2008-11-27

Article formed into sheet, method for producing the same and exothermic formed article

#267
20080287596
2008-11-20

Aqueous dispersions of water-soluble polymers with comblike stabilizers

#268
20080269100
2008-10-30

Layered Silicate Slurries Having a High Solids Content

#269
20080230194
2008-09-25

Method and Apparatus for Feeding Chemicals Into a Process Liquid Flow

#270
20080230193
2008-09-25

Composition Containing Amphoteric Water-Soluble Polymer

#271
20080223536
2008-09-18

Paper Comprising Quaternary Nitrogen Containing Cellulose Ether

#272
20080196852
2008-08-21

Method for the production of paper, cardboard and card

#273
20080145912
2008-06-19

Endoglucanases

#274
20080131393
2008-06-05

Block polymers, compositions and methods of use for foams, laundry detergents, shower rinses and coagulants

#275
20080128102
2008-06-05

Composition and method for paper processing

#276
20080093040
2008-04-24

Papermaking additive

#277
20080082198
2008-04-03

Method of operating a papermaking process

#278
20080066880
2008-03-20

Method for paper processing

#279
20080041544
2008-02-21

Paper manufacturing using agglomerated hollow particle latex

#280
20080035293
2008-02-14

Process for manufacturing of paper

#281
20080033094
2008-02-07

Highly Cationic Polymer Dispersions, Method For Producing Them And Their Use

#282
20080004405
2008-01-03

Retention improving composition

#283
20080000601
2008-01-03

Method for the production of paper, paperboard and cardboard

#284
20070284070
2007-12-13

Paper Manufacturing Process

#285
20070272383
2007-11-29

Paper production with modified silica gels as microparticles

#286
20070265358
2007-11-15

Anionic copolymers prepared in an inverse emulsion matrix

#287
20070258316
2007-11-08

Method of mixing a paper making chemical into a fiber suspension flow

#288
20070224146
2007-09-27

Method of stabilizing silica-containing anionic microparticles in hard water

#289
20070203290
2007-08-30

Anionic water-in-water polymer dispersion, method for the production thereof and its use

#290
20070181506
2007-08-09

Method for treating papermaking waste water, and methods of using silica sol in papermaking

#291
20070181275
2007-08-09

Use of calcuim carbonate particles in papermaking

#292
20070151688
2007-07-05

Process for the production of paper

#293
20070131372
2007-06-14

Phyllosilicate Slurry For Papermaking

#294
20070119560
2007-05-31

Method for producing paper, paperboard and cardboard

#295
20070107864
2007-05-17

Filler-containing paper and a method for the production of filler-containing paper

#296
20070062660
2007-03-22

Use of synthetic metal silicates for increasing retention and drainage during a papermaking process

#297
20070062659
2007-03-22

Use of starch with synthetic metal silicates for improving a papermaking process

#298
20070012412
2007-01-18

Laminate paper having increased pH stability and method of making same

#299
20060289139
2006-12-28

Retention and drainage in the manufacture of paper

#300
20060289137
2006-12-28

Retention and drainage in the manufacture of paper