CA1322435C - Procede de fabrication du papier et du carton - Google Patents

Procede de fabrication du papier et du carton

Info

Publication number: CA1322435C
Authority: CA; Canada
Prior art keywords: polymer; molecular weight; suspension; cationic; process according
Prior art date: 1988-03-28
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.): Expired - Lifetime

Application number

CA000594866A

Other languages

English (en)

Inventor

John Graham Langley

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

Original Assignee

Allied Colloids Ltd

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.)

1988-03-28

Filing date

1989-03-28

Publication date

1993-09-28

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26293708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1322435(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-03-28 Priority claimed from GB888807444A external-priority patent/GB8807444D0/en

1988-06-27 Priority claimed from GB888815219A external-priority patent/GB8815219D0/en

1989-03-28 Application filed by Allied Colloids Ltd filed Critical Allied Colloids Ltd

1993-09-28 Application granted granted Critical

1993-09-28 Publication of CA1322435C publication Critical patent/CA1322435C/fr

2010-09-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000011087 paperboard Substances 0.000 title claims abstract description 12
239000000123 paper Substances 0.000 title claims abstract description 11
238000004519 manufacturing process Methods 0.000 title abstract description 7
238000000034 method Methods 0.000 claims abstract description 39
230000008569 process Effects 0.000 claims abstract description 38
239000000725 suspension Substances 0.000 claims abstract description 25
125000002091 cationic group Chemical group 0.000 claims abstract description 24
229920006317 cationic polymer Polymers 0.000 claims abstract description 22
239000000440 bentonite Substances 0.000 claims abstract description 13
229910000278 bentonite Inorganic materials 0.000 claims abstract description 13
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 13
229920002472 Starch Polymers 0.000 claims abstract description 8
239000008107 starch Substances 0.000 claims abstract description 8
235000019698 starch Nutrition 0.000 claims abstract description 8
229910010272 inorganic material Inorganic materials 0.000 claims abstract description 5
239000011147 inorganic material Substances 0.000 claims abstract description 5
229920001131 Pulp (paper) Polymers 0.000 claims abstract description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 2
239000008119 colloidal silica Substances 0.000 claims abstract 2
229920000642 polymer Polymers 0.000 claims description 80
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
238000007865 diluting Methods 0.000 claims description 7
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 4
229920002873 Polyethylenimine Polymers 0.000 claims description 4
238000010790 dilution Methods 0.000 claims description 4
239000012895 dilution Substances 0.000 claims description 4
238000001035 drying Methods 0.000 claims description 4
229920001059 synthetic polymer Polymers 0.000 claims description 4
125000004985 dialkyl amino alkyl group Chemical group 0.000 claims description 3
238000002156 mixing Methods 0.000 claims description 3
239000011347 resin Substances 0.000 claims description 3
229920005989 resin Polymers 0.000 claims description 3
150000003926 acrylamides Chemical class 0.000 claims description 2
150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
238000004140 cleaning Methods 0.000 claims description 2
238000005086 pumping Methods 0.000 claims description 2
YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical compound C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 claims 1
239000000178 monomer Substances 0.000 claims 1
229920000768 polyamine Polymers 0.000 claims 1
230000014759 maintenance of location Effects 0.000 description 9
238000007792 addition Methods 0.000 description 8
238000012360 testing method Methods 0.000 description 6
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 5
239000000463 material Substances 0.000 description 5
230000008901 benefit Effects 0.000 description 4
239000000945 filler Substances 0.000 description 4
229920006158 high molecular weight polymer Polymers 0.000 description 4
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
235000012239 silicon dioxide Nutrition 0.000 description 4
DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 3
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
230000006872 improvement Effects 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000011282 treatment Methods 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
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 description 2
239000002253 acid Substances 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
229940050176 methyl chloride Drugs 0.000 description 2
238000012545 processing Methods 0.000 description 2
OZFAFGSSMRRTDW-UHFFFAOYSA-N (2,4-dichlorophenyl) benzenesulfonate Chemical compound ClC1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=CC=C1 OZFAFGSSMRRTDW-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
-1 alum Substances 0.000 description 1
229940037003 alum Drugs 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
239000002655 kraft paper Substances 0.000 description 1
239000010812 mixed waste Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000011236 particulate material Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
238000004537 pulping Methods 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
229910000162 sodium phosphate Inorganic materials 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
230000000930 thermomechanical effect Effects 0.000 description 1
238000004448 titration Methods 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 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
- 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
- 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
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
- D21H23/16—Addition before or during pulp beating or refining
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/08—Mechanical or thermomechanical 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
- 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
- D21H17/41—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
- 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
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
- 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)

CA000594866A 1988-03-28 1989-03-28 Procede de fabrication du papier et du carton Expired - Lifetime CA1322435C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB888807444A GB8807444D0 (en)	1988-03-28	1988-03-28	Production of paper & paper board
GB8807444.8		1988-03-28
GB888815219A GB8815219D0 (en)	1988-06-27	1988-06-27	Production of paper & paper board
GB8815219.4		1988-06-27

Publications (1)

Publication Number	Publication Date
CA1322435C true CA1322435C (fr)	1993-09-28

Family

ID=26293708

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000594866A Expired - Lifetime CA1322435C (fr)	1988-03-28	1989-03-28	Procede de fabrication du papier et du carton

Country Status (9)

Country	Link
EP (1)	EP0335575B2 (fr)
JP (2)	JPH026683A (fr)
KR (1)	KR960002733B1 (fr)
AU (1)	AU613465B2 (fr)
CA (1)	CA1322435C (fr)
DE (1)	DE68905208T3 (fr)
ES (1)	ES2053980T5 (fr)
FI (1)	FI97307C (fr)
NO (1)	NO174724B (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9003954L (sv) *	1990-12-11	1992-06-12	Eka Nobel Ab	Saett foer framstaellning av ark- eller banformiga cellulosafiberinnehaallande produkter
US5126014A (en) *	1991-07-16	1992-06-30	Nalco Chemical Company	Retention and drainage aid for alkaline fine papermaking process
US5221435A (en) *	1991-09-27	1993-06-22	Nalco Chemical Company	Papermaking process
DE4311599A1 (de) *	1993-04-08	1994-10-13	Henkel Kgaa	Verfahren zur Kontrolle des Absetzens klebender Verunreinigungen aus Papierstoff-Suspensionen
US5484834A (en) *	1993-11-04	1996-01-16	Nalco Canada Inc.	Liquid slurry of bentonite
GB9410920D0 (en) *	1994-06-01	1994-07-20	Allied Colloids Ltd	Manufacture of paper
US5810971A (en) *	1995-05-17	1998-09-22	Nalco Canada, Inc.	Liquid slurry of bentonite
SE9502522D0 (sv) *	1995-07-07	1995-07-07	Eka Nobel Ab	A process for the production of paper
EP0760406A3 (fr) *	1995-08-24	1997-09-17	Nalco Canada Inc	Combinaison d'un poly(dadmac/acrylamide)et d'une bentonite pourle control de la poix dans des procédés de fabrication de papier
US5620629A (en) *	1995-09-28	1997-04-15	Nalco Chemical Company	Colloidal silica/polyelectrolyte blends for natural water clarification
US5840158A (en) *	1995-09-28	1998-11-24	Nalco Chemical Company	Colloidal silica/polyelectrolyte blends for pulp and paper applications
CA2180371A1 (fr) *	1996-02-13	1997-08-14	Brian Frederic Satterfield	Production de papier charge et compositions pour utilisation dans ledit papier charge
GB9603909D0 (en)	1996-02-23	1996-04-24	Allied Colloids Ltd	Production of paper
DE19627553A1 (de) *	1996-07-09	1998-01-15	Basf Ag	Verfahren zur Herstellung von Papier und Karton
US6113741A (en) *	1996-12-06	2000-09-05	Eka Chemicals Ab	Process for the production of paper
DE19654390A1 (de) *	1996-12-27	1998-07-02	Basf Ag	Verfahren zur Herstellung von Papier
DE19715832A1 (de)	1997-04-16	1998-10-22	Basf Ag	Verfahren zur Herstellung von Papier, Pappe und Karton
EP0953680A1 (fr) *	1998-04-27	1999-11-03	Akzo Nobel N.V.	Procédé pour la fabrication du papier
KR100403840B1 (ko)	1998-04-27	2003-11-01	악조 노벨 엔.브이.	제지 방법
US7306700B1 (en)	1998-04-27	2007-12-11	Akzo Nobel Nv	Process for the production of paper
US6083997A (en) *	1998-07-28	2000-07-04	Nalco Chemical Company	Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
DE69931343T2 (de) *	1998-09-22	2006-09-28	Calgon Corp., Naperville	Mischung aus kieselsäure und saurem kolloid zu einem mikropartikelsystem für die papierherstellung
TW527457B (en) †	1999-11-08	2003-04-11	Ciba Spec Chem Water Treat Ltd	Manufacture of paper and paperboard
AU2001288175A1 (en)	2000-09-20	2002-04-02	Akzo Nobel N.V.	A process for the production of paper
MY140287A (en)	2000-10-16	2009-12-31	Ciba Spec Chem Water Treat Ltd	Manufacture of paper and paperboard
JP3819731B2 (ja) *	2000-11-30	2006-09-13	ハイモ株式会社	中性新聞用紙の抄紙方法
DE20220979U1 (de)	2002-08-07	2004-10-14	Basf Ag	Papierprodukt
GB0402469D0 (en)	2004-02-04	2004-03-10	Ciba Spec Chem Water Treat Ltd	Production of a fermentation product
GB0402470D0 (en)	2004-02-04	2004-03-10	Ciba Spec Chem Water Treat Ltd	Production of a fermentation product
JP4517662B2 (ja) *	2004-02-10	2010-08-04	栗田工業株式会社	紙及び板紙の製造方法
DE102004044379B4 (de)	2004-09-10	2008-01-10	Basf Ag	Verfahren zur Herstellung von Papier, Pappe und Karton und Verwendung einer Retentionsmittelkombination
DE102004058587A1 (de)	2004-12-03	2006-06-14	Basf Ag	Verfahren zur Herstellung von Papieren mit hohen Flächengewichten
DE102004063005A1 (de)	2004-12-22	2006-07-13	Basf Ag	Verfahren zur Herstellung von Papier, Pappe und Karton
US7955473B2 (en)	2004-12-22	2011-06-07	Akzo Nobel N.V.	Process for the production of paper
US20060254464A1 (en)	2005-05-16	2006-11-16	Akzo Nobel N.V.	Process for the production of paper
PL1969183T3 (pl)	2005-12-30	2015-05-29	Akzo Nobel Chemicals Int Bv	Sposób wytwarzania papieru
BRPI0717984B1 (pt) *	2006-10-25	2020-11-10	Ciba Holding Inc.	processo para preparação de um papel ou um papelão
US7758934B2 (en)	2007-07-13	2010-07-20	Georgia-Pacific Consumer Products Lp	Dual mode ink jet paper
JP5190877B2 (ja) *	2008-04-04	2013-04-24	ハイモ株式会社	紙の欠陥発生抑制方法
JP5584505B2 (ja) *	2010-03-30	2014-09-03	日本製紙株式会社	紙の製造方法
PL2809845T3 (pl)	2012-02-01	2019-07-31	Basf Se	Sposób wytwarzania papieru i tektury
EP2820189B2 (fr)	2012-03-01	2024-05-15	Basf Se	Procédé de fabrication de papier et de carton
EP2943615B1 (fr)	2013-01-11	2021-03-10	Solenis Technologies Cayman, L.P.	Procédé pour la fabrication de papier et de carton
WO2019239819A1 (fr) *	2018-06-15	2019-12-19	栗田工業株式会社	Procédé de production de papier et de carton
JP6929899B2 (ja) *	2018-06-15	2021-09-01	栗田工業株式会社	紙及び紙板の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5512868A (en) *	1978-07-12	1980-01-29	Mitsubishi Paper Mills Ltd	Production of neutral paper
EP0017353B2 (fr) *	1979-03-28	1992-04-29	Ciba Specialty Chemicals Water Treatments Limited	Production de papier et de carton
DE3541163A1 (de) *	1985-11-21	1987-05-27	Basf Ag	Verfahren zur herstellung von papier und karton
GB8602121D0 (en) *	1986-01-29	1986-03-05	Allied Colloids Ltd	Paper & paper board
US4795531A (en) *	1987-09-22	1989-01-03	Nalco Chemical Company	Method for dewatering paper
JPH0192498A (ja) *	1987-10-02	1989-04-11	Hokuetsu Paper Mills Ltd	中性紙の製造方法

1989
- 1989-03-22 EP EP89302842A patent/EP0335575B2/fr not_active Expired - Lifetime
- 1989-03-22 ES ES89302842T patent/ES2053980T5/es not_active Expired - Lifetime
- 1989-03-22 DE DE68905208T patent/DE68905208T3/de not_active Expired - Lifetime
- 1989-03-27 JP JP1074813A patent/JPH026683A/ja active Granted
- 1989-03-28 FI FI891465A patent/FI97307C/fi not_active IP Right Cessation
- 1989-03-28 CA CA000594866A patent/CA1322435C/fr not_active Expired - Lifetime
- 1989-03-28 AU AU31749/89A patent/AU613465B2/en not_active Expired
- 1989-03-28 KR KR1019890003911A patent/KR960002733B1/ko not_active Expired - Lifetime
- 1989-03-28 NO NO891301A patent/NO174724B/no unknown
1992
- 1992-09-18 JP JP4249955A patent/JPH05239800A/ja active Pending

Also Published As

Publication number	Publication date
KR960002733B1 (ko)	1996-02-26
ES2053980T5 (es)	2000-12-16
NO891301D0 (no)	1989-03-28
EP0335575A2 (fr)	1989-10-04
AU3174989A (en)	1989-09-28
EP0335575B2 (fr)	2000-08-23
JPH026683A (ja)	1990-01-10
NO174724B (no)	1994-03-14
FI97307B (fi)	1996-08-15
DE68905208T3 (de)	2001-02-15
EP0335575A3 (en)	1990-12-12
ES2053980T3 (es)	1994-08-01
NO891301L (no)	1989-09-29
DE68905208T2 (de)	1993-10-07
FI891465L (fi)	1989-09-29
AU613465B2 (en)	1991-08-01
JPH05239800A (ja)	1993-09-17
JPH0529719B2 (fr)	1993-05-06
FI891465A0 (fi)	1989-03-28
FI97307C (fi)	1997-11-11
DE68905208D1 (de)	1993-04-15
EP0335575B1 (fr)	1993-03-10
KR890014836A (ko)	1989-10-25

Legal Events

Date	Code	Title	Description
2010-09-28	MKEX	Expiry	Effective date: 20100928

Publication	Publication Date	Title
CA1322435C (fr)	1993-09-28	Procede de fabrication du papier et du carton
US5827398A (en)	1998-10-27	Production of filled paper
US5501774A (en)	1996-03-26	Production of filled paper
US5676796A (en)	1997-10-14	Manufacture of paper
US5755930A (en)	1998-05-26	Production of filled paper and compositions for use in this
CA1168404A (fr)	1984-06-05	Production de papier et de carton
EP0408567B1 (fr)	1994-05-25	Adjuvant de retention et de drainage pour la fabrication de papier
US6228217B1 (en)	2001-05-08	Strength of paper made from pulp containing surface active, carboxyl compounds
AU696483B2 (en)	1998-09-10	Production of paper
CA2122956A1 (fr)	1994-11-08	Coagulants hydrophobes utilises comme adjuvants de retention et de drainage dans les procedes papetiers
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
WO1997030219A1 (fr)	1997-08-21	Production de papier contenant une charge et compositions utilisees a cet effet