CA2180371A1 - Production de papier charge et compositions pour utilisation dans ledit papier charge - Google Patents

Production de papier charge et compositions pour utilisation dans ledit papier charge

Info

Publication number: CA2180371A1
Authority: CA; Canada
Prior art keywords: pcc; cationic; suspension; polymer; slurry
Prior art date: 1996-02-13
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA002180371A

Other languages

English (en)

Inventor

Brian Frederic Satterfield

Thomas Adrian Cauley

David B. Depasquale

Bruce Evans

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ciba Specialty Chemicals Water Treatments Ltd

Specialty Minerals Inc

Original Assignee

Allied Colloids Ltd

Specialty Minerals Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-02-13

Filing date

1996-07-02

Publication date

1997-08-14

1996-07-02 Application filed by Allied Colloids Ltd, Specialty Minerals Inc filed Critical Allied Colloids Ltd

1997-08-14 Publication of CA2180371A1 publication Critical patent/CA2180371A1/fr

Status Abandoned legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title description 11
239000000203 mixture Substances 0.000 title description 8
239000000725 suspension Substances 0.000 claims abstract description 67
230000014759 maintenance of location Effects 0.000 claims abstract description 61
239000002002 slurry Substances 0.000 claims abstract description 39
229920006317 cationic polymer Polymers 0.000 claims abstract description 29
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
238000002156 mixing Methods 0.000 claims abstract description 14
229940088417 precipitated calcium carbonate Drugs 0.000 claims abstract description 12
238000001035 drying Methods 0.000 claims abstract description 6
125000002091 cationic group Chemical group 0.000 claims description 37
238000000034 method Methods 0.000 claims description 33
239000000945 filler Substances 0.000 claims description 32
239000000178 monomer Substances 0.000 claims description 28
125000000129 anionic group Chemical group 0.000 claims description 25
229920000642 polymer Polymers 0.000 claims description 24
239000000463 material Substances 0.000 claims description 19
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 10
229920002472 Starch Polymers 0.000 claims description 10
235000019698 starch Nutrition 0.000 claims description 10
229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
239000000440 bentonite Substances 0.000 claims description 7
229910000278 bentonite Inorganic materials 0.000 claims description 7
239000008107 starch Substances 0.000 claims description 7
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
229920001577 copolymer Polymers 0.000 claims description 5
-1 dicyandiamides Polymers 0.000 claims description 4
229920002873 Polyethylenimine Polymers 0.000 claims description 3
NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 claims description 3
229920000768 polyamine Polymers 0.000 claims description 3
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 claims description 2
125000004985 dialkyl amino alkyl group Chemical group 0.000 claims 1
229920003169 water-soluble polymer Polymers 0.000 claims 1
238000007792 addition Methods 0.000 description 17
239000002253 acid Substances 0.000 description 8
239000004927 clay Substances 0.000 description 7
239000002245 particle Substances 0.000 description 7
238000011282 treatment Methods 0.000 description 6
239000000701 coagulant Substances 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
239000010813 municipal solid waste Substances 0.000 description 4
238000004513 sizing Methods 0.000 description 4
229920001059 synthetic polymer Polymers 0.000 description 4
238000012360 testing method Methods 0.000 description 4
PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 3
DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
238000003490 calendering Methods 0.000 description 3
GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 3
229920001519 homopolymer Polymers 0.000 description 3
229940047670 sodium acrylate Drugs 0.000 description 3
239000000243 solution Substances 0.000 description 3
239000000654 additive Substances 0.000 description 2
238000013019 agitation Methods 0.000 description 2
229920006318 anionic polymer Polymers 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
235000010216 calcium carbonate Nutrition 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
239000013078 crystal Substances 0.000 description 2
WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 description 2
239000003792 electrolyte Substances 0.000 description 2
229920000831 ionic polymer Polymers 0.000 description 2
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
239000011236 particulate material Substances 0.000 description 2
229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 2
229920002401 polyacrylamide Polymers 0.000 description 2
238000004064 recycling Methods 0.000 description 2
150000003839 salts Chemical group 0.000 description 2
239000007787 solid Substances 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
239000005995 Aluminium silicate Substances 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
229920002488 Hemicellulose Polymers 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
235000002595 Solanum tuberosum Nutrition 0.000 description 1
244000061456 Solanum tuberosum Species 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
150000003926 acrylamides Chemical class 0.000 description 1
229940048053 acrylate Drugs 0.000 description 1
150000001252 acrylic acid derivatives Chemical class 0.000 description 1
239000008186 active pharmaceutical agent Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
235000011116 calcium hydroxide Nutrition 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
229920003118 cationic copolymer Polymers 0.000 description 1
239000008119 colloidal silica Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
238000007865 diluting Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
239000000539 dimer Substances 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000010410 dusting Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
229910000286 fullers earth Inorganic materials 0.000 description 1
238000005227 gel permeation chromatography Methods 0.000 description 1
KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
229910000271 hectorite Inorganic materials 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
125000003010 ionic group Chemical group 0.000 description 1
238000009533 lab test Methods 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
239000004571 lime Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
229910052901 montmorillonite Inorganic materials 0.000 description 1
229920005615 natural polymer Polymers 0.000 description 1
239000010893 paper waste Substances 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229910021647 smectite Inorganic materials 0.000 description 1
RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
230000008961 swelling Effects 0.000 description 1
229920003176 water-insoluble polymer Polymers 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
- D21H23/765—Addition of all compounds to the pulp
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—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
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers

Landscapes

Paper (AREA)

CA002180371A 1996-02-13 1996-07-02 Production de papier charge et compositions pour utilisation dans ledit papier charge Abandoned CA2180371A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US60053796A	1996-02-13	1996-02-13
US08/600,537		1996-02-13

Publications (1)

Publication Number	Publication Date
CA2180371A1 true CA2180371A1 (fr)	1997-08-14

Family

ID=24404000

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002180371A Abandoned CA2180371A1 (fr)	1996-02-13	1996-07-02	Production de papier charge et compositions pour utilisation dans ledit papier charge

Country Status (4)

Country	Link
AU (1)	AU1799897A (fr)
CA (1)	CA2180371A1 (fr)
WO (1)	WO1997030219A1 (fr)
ZA (1)	ZA971222B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE68905208T3 (de) *	1988-03-28	2001-02-15	Allied Colloids Ltd., Bradford	Herstellung von Papier und Pappe.
DE69112239T2 (de) *	1990-03-08	1996-05-02	Minerals Tech Inc	Mit kationischem Polymer modifizierter Füllstoff, Verfahren zu seiner Herstellung und seine Verwendung in der Papierherstellung.
US5126014A (en) *	1991-07-16	1992-06-30	Nalco Chemical Company	Retention and drainage aid for alkaline fine papermaking process
GB9301451D0 (en) *	1993-01-26	1993-03-17	Allied Colloids Ltd	Production of filled paper
US5411639A (en) *	1993-10-15	1995-05-02	Westvaco Corporation	Process for enhancing sizing efficiency in filled papers

1996
- 1996-07-02 CA CA002180371A patent/CA2180371A1/fr not_active Abandoned
1997
- 1997-02-12 WO PCT/GB1997/000392 patent/WO1997030219A1/fr not_active Ceased
- 1997-02-12 AU AU17998/97A patent/AU1799897A/en not_active Abandoned
- 1997-02-13 ZA ZA9701222A patent/ZA971222B/xx unknown

Also Published As

Publication number	Publication date
ZA971222B (en)	1998-02-16
WO1997030219A1 (fr)	1997-08-21
AU1799897A (en)	1997-09-02

Legal Events

Date	Code	Title	Description
1996-07-02	EEER	Examination request
1999-07-02	FZDE	Dead

Publication	Publication Date	Title
AU716839B2 (en)	2000-03-09	Production of filled paper and compositions for use in this
EP0880620B1 (fr)	2002-08-28	Procede de fabrication de papier charge
AU663239B2 (en)	1995-09-28	Production of filled paper
US4913775A (en)	1990-04-03	Production of paper and paper board
CA1168404A (fr)	1984-06-05	Production de papier et de carton
CA1259153A (fr)	1989-09-12	Production de papier et de carton
CA1322435C (fr)	1993-09-28	Procede de fabrication du papier et du carton
WO2001029313A1 (fr)	2001-04-26	Polysaccharides a modification cationique
CA2405649C (fr)	2006-05-16	Composition de fabrication de papier contenant un sequestrant a base de polymere cationique sans solvant, combine a une resine phenolique et a de l'oxyde de polyethylene
CA2180371A1 (fr)	1997-08-14	Production de papier charge et compositions pour utilisation dans ledit papier charge
WO1999060209A1 (fr)	1999-11-25	Composition polymere permettant d'ameliorer les caracteristiques de retention, de drainage et de formation au cours de la fabrication du papier
JP3942723B2 (ja)	2007-07-11	抄紙方法
FI108060B (fi)	2001-11-15	Täytetyn paperin valmistus
KR100494089B1 (ko)	2005-09-02	충전된종이의제조방법및이에사용하기위한조성물