NO323485B1 - Fremstilling av papir - Google Patents
Fremstilling av papir Download PDFInfo
- Publication number
- NO323485B1 NO323485B1 NO19960415A NO960415A NO323485B1 NO 323485 B1 NO323485 B1 NO 323485B1 NO 19960415 A NO19960415 A NO 19960415A NO 960415 A NO960415 A NO 960415A NO 323485 B1 NO323485 B1 NO 323485B1
- Authority
- NO
- Norway
- Prior art keywords
- polymer
- thick
- added
- pulp
- mass
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 113
- 238000000034 method Methods 0.000 claims abstract description 67
- 125000002091 cationic group Chemical group 0.000 claims abstract description 66
- 230000014759 maintenance of location Effects 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 63
- 125000000129 anionic group Chemical group 0.000 claims abstract description 53
- 230000008569 process Effects 0.000 claims abstract description 47
- 239000000701 coagulant Substances 0.000 claims abstract description 44
- 239000000725 suspension Substances 0.000 claims abstract description 41
- 239000000706 filtrate Substances 0.000 claims description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 14
- 238000005189 flocculation Methods 0.000 claims description 14
- 230000016615 flocculation Effects 0.000 claims description 14
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 230000008961 swelling Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 26
- 239000000440 bentonite Substances 0.000 abstract description 19
- 229910000278 bentonite Inorganic materials 0.000 abstract description 19
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract description 19
- 238000007865 diluting Methods 0.000 abstract description 2
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 239000000178 monomer Substances 0.000 description 34
- 239000000123 paper Substances 0.000 description 30
- 235000012216 bentonite Nutrition 0.000 description 19
- 239000000835 fiber Substances 0.000 description 19
- 229920001131 Pulp (paper) Polymers 0.000 description 14
- 239000002002 slurry Substances 0.000 description 14
- 239000000945 filler Substances 0.000 description 12
- 239000000834 fixative Substances 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 9
- 229920006317 cationic polymer Polymers 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229920002472 Starch Polymers 0.000 description 7
- 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 7
- 239000008107 starch Substances 0.000 description 7
- 235000019698 starch Nutrition 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000008394 flocculating agent Substances 0.000 description 6
- 229920006158 high molecular weight polymer Polymers 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 244000144992 flock Species 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 5
- 229920001059 synthetic polymer Polymers 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 239000002253 acid Substances 0.000 description 3
- 150000003926 acrylamides Chemical class 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- -1 alum Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 229940047670 sodium acrylate Drugs 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000656145 Thyrsites atun Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013051 drainage agent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- D21H17/33—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
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polarising Elements (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9410920A GB9410920D0 (en) | 1994-06-01 | 1994-06-01 | Manufacture of paper |
| PCT/GB1995/001260 WO1995033097A1 (en) | 1994-06-01 | 1995-06-01 | Manufacture of paper |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO960415D0 NO960415D0 (no) | 1996-01-31 |
| NO960415L NO960415L (no) | 1996-03-25 |
| NO323485B1 true NO323485B1 (no) | 2007-05-21 |
Family
ID=10755980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19960415A NO323485B1 (no) | 1994-06-01 | 1996-01-31 | Fremstilling av papir |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US5676796A (pt) |
| EP (2) | EP0711371B2 (pt) |
| JP (1) | JP3696243B2 (pt) |
| KR (1) | KR100386407B1 (pt) |
| AT (2) | ATE204937T1 (pt) |
| AU (1) | AU704904B2 (pt) |
| BR (1) | BR9506247A (pt) |
| CA (1) | CA2168092C (pt) |
| DE (2) | DE69522410T8 (pt) |
| DK (2) | DK0711371T3 (pt) |
| ES (2) | ES2161893T5 (pt) |
| FI (1) | FI121314B (pt) |
| GB (1) | GB9410920D0 (pt) |
| IL (1) | IL113972A (pt) |
| IN (1) | IN190290B (pt) |
| MX (1) | MX9600431A (pt) |
| NO (1) | NO323485B1 (pt) |
| NZ (1) | NZ287497A (pt) |
| PT (1) | PT711371E (pt) |
| TW (1) | TW275655B (pt) |
| WO (1) | WO1995033097A1 (pt) |
| ZA (1) | ZA954454B (pt) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827398A (en) * | 1996-02-13 | 1998-10-27 | Allied Colloids Limited | Production of filled paper |
| US6113741A (en) * | 1996-12-06 | 2000-09-05 | Eka Chemicals Ab | Process for the production of paper |
| US5900116A (en) | 1997-05-19 | 1999-05-04 | Sortwell & Co. | Method of making paper |
| JP2000516536A (ja) | 1997-05-19 | 2000-12-12 | ソートウェル アンド カンパニー | ゼオライトクリスタロイド凝集剤を用いる水の処理方法 |
| PT989956E (pt) * | 1997-06-09 | 2012-06-25 | Akzo Nobel Nv | Processo de preparação de microgéis de polissilicato |
| US5989392A (en) * | 1997-09-10 | 1999-11-23 | Nalco Chemical Company | Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke |
| US6474354B2 (en) | 1997-09-18 | 2002-11-05 | Alberta Research Council Inc. | On-line sensor for colloidal substances |
| US5942087A (en) * | 1998-02-17 | 1999-08-24 | Nalco Chemical Company | Starch retention in paper and board production |
| FR2779452B1 (fr) † | 1998-06-04 | 2000-08-11 | Snf Sa | Procede de fabrication de papier et carton et nouveaux agents de retention et d'egouttage correspondants, et papiers et cartons ainsi obtenus |
| FR2779752B1 (fr) * | 1998-06-12 | 2000-08-11 | Snf Sa | Procede de fabrication de papier et carton et nouveaux agents de retention correspondants, et papiers et cartons ainsi obtenus |
| CA2300187C (en) * | 1998-06-12 | 2009-11-17 | Fort James Corporation | Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process |
| JP2002526680A (ja) * | 1998-09-22 | 2002-08-20 | カルゴン コーポレイション | 製紙に用いられる微粒子系中のシリカ−酸コロイド混合物 |
| AU761303B2 (en) * | 1998-09-22 | 2003-06-05 | Calgon Corporation | An acid colloid in a microparticle system used in papermaking |
| US6719881B1 (en) * | 1998-09-22 | 2004-04-13 | Charles R. Hunter | Acid colloid in a microparticle system used in papermaking |
| AU3114900A (en) * | 1998-12-10 | 2000-06-26 | Ecc International Inc. | Polyampholyte coagulant in the papermaking process |
| US6103065A (en) * | 1999-03-30 | 2000-08-15 | Basf Corporation | Method for reducing the polymer and bentonite requirement in papermaking |
| TW483970B (en) * | 1999-11-08 | 2002-04-21 | Ciba Spec Chem Water Treat Ltd | A process for making paper and paperboard |
| MY140287A (en) * | 2000-10-16 | 2009-12-31 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| GB0115411D0 (en) * | 2001-06-25 | 2001-08-15 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paper board |
| KR100449000B1 (ko) * | 2001-12-31 | 2004-09-16 | 한국조폐공사 | 습강지의 제조방법 |
| DE20220979U1 (de) | 2002-08-07 | 2004-10-14 | Basf Ag | Papierprodukt |
| DE10236252B4 (de) * | 2002-08-07 | 2005-06-30 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
| JP4179913B2 (ja) * | 2003-03-31 | 2008-11-12 | ソマール株式会社 | 紙の製造方法 |
| DE10346750A1 (de) * | 2003-10-06 | 2005-04-21 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
| DE102004013007A1 (de) | 2004-03-16 | 2005-10-06 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
| FR2869626A3 (fr) * | 2004-04-29 | 2005-11-04 | Snf Sas Soc Par Actions Simpli | Procede de fabrication de papier et carton, nouveaux agents de retention et d'egouttage correspondants, et papiers et cartons ainsi obtenus |
| FR2869625B1 (fr) * | 2004-04-29 | 2007-09-21 | Snf Sas Soc Par Actions Simpli | Procede de fabrication de papier et carton, nouveaux agents de retention et d'egouttage correspondants, et papiers et cartons ainsi obtenus |
| DE102004044379B4 (de) | 2004-09-10 | 2008-01-10 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton und Verwendung einer Retentionsmittelkombination |
| PT1834040E (pt) * | 2004-12-22 | 2015-04-15 | Akzo Nobel Nv | Processo para a produção de papel |
| US7955473B2 (en) | 2004-12-22 | 2011-06-07 | Akzo Nobel N.V. | Process for the production of paper |
| DE102004063005A1 (de) | 2004-12-22 | 2006-07-13 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
| US20060142429A1 (en) * | 2004-12-29 | 2006-06-29 | Gelman Robert A | Retention and drainage in the manufacture of paper |
| US20060137843A1 (en) * | 2004-12-29 | 2006-06-29 | Sutman Frank J | Retention and drainage in the manufacture of paper |
| US20060142430A1 (en) * | 2004-12-29 | 2006-06-29 | Harrington John C | Retention and drainage in the manufacture of paper |
| US8308902B2 (en) | 2004-12-29 | 2012-11-13 | Hercules Incorporated | Retention and drainage in the manufacture of paper |
| US20060142431A1 (en) * | 2004-12-29 | 2006-06-29 | Sutman Frank J | Retention and drainage in the manufacture of paper |
| US20060142432A1 (en) * | 2004-12-29 | 2006-06-29 | Harrington John C | Retention and drainage in the manufacture of paper |
| US20060254464A1 (en) | 2005-05-16 | 2006-11-16 | Akzo Nobel N.V. | Process for the production of paper |
| US20060289139A1 (en) * | 2005-06-24 | 2006-12-28 | Fushan Zhang | Retention and drainage in the manufacture of paper |
| US20070131372A1 (en) * | 2005-12-09 | 2007-06-14 | Plouff Michael T | Phyllosilicate Slurry For Papermaking |
| US8273216B2 (en) * | 2005-12-30 | 2012-09-25 | Akzo Nobel N.V. | Process for the production of paper |
| EP2322714A1 (en) * | 2005-12-30 | 2011-05-18 | Akzo Nobel N.V. | A process for the production of paper |
| EP2010573B1 (en) * | 2006-04-24 | 2017-03-29 | Chemigate Oy | Cationic polysaccharide, its preparation and use |
| FI119481B (fi) * | 2006-09-05 | 2008-11-28 | M Real Oyj | Kationisilla polyelektrolyyteillä modifioidut selluloosahiukkaset, menetelmä niiden valmistamiseksi sekä käyttö paperin ja kartongin valmistuksessa |
| WO2008031728A1 (en) * | 2006-09-15 | 2008-03-20 | Ciba Holding Inc. | Process of manufacturing paper |
| DE102008000811A1 (de) | 2007-03-29 | 2008-10-09 | Basf Se | Verfahren zur Herstellung von Papier |
| FI122734B (fi) | 2007-05-21 | 2012-06-15 | Kemira Oyj | Prosessikemikaali käytettäväksi paperin tai kartongin valmistuksessa |
| WO2010042164A2 (en) * | 2008-10-06 | 2010-04-15 | Union Carbide Chemicals & Plastics Technology Llc | Transalkoxylation of nucleophilic compounds |
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| FI124202B (en) * | 2012-02-22 | 2014-04-30 | Kemira Oyj | A method for improving the process of making paper or paperboard using recycled fibrous material |
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| GB8602121D0 (en) * | 1986-01-29 | 1986-03-05 | Allied Colloids Ltd | Paper & paper board |
| EP0335575B2 (en) * | 1988-03-28 | 2000-08-23 | Ciba Specialty Chemicals Water Treatments Limited | Production of paper and paper board |
| US5292404A (en) * | 1989-02-18 | 1994-03-08 | Chemische Fabrik Stockhausen Gmbh | Process for trash removal or pitch-like resin control in the paper manufacture |
| CA2020207C (en) * | 1990-06-29 | 1996-06-25 | Jack A. Rattee | Bonded paper pigments |
| US5098520A (en) * | 1991-01-25 | 1992-03-24 | Nalco Chemcial Company | Papermaking process with improved retention and drainage |
| US5185062A (en) * | 1991-01-25 | 1993-02-09 | Nalco Chemical Company | Papermaking process with improved retention and drainage |
| US5126014A (en) * | 1991-07-16 | 1992-06-30 | Nalco Chemical Company | Retention and drainage aid for alkaline fine papermaking process |
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| US5256252A (en) * | 1992-07-15 | 1993-10-26 | Nalco Chemical Company | Method for controlling pitch deposits using lipase and cationic polymer |
| CA2102742A1 (en) * | 1992-11-10 | 1994-05-11 | Kevin S. Dell | Use of dadmac/acrylamide copolymer on newsprint machines |
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-
1994
- 1994-06-01 GB GB9410920A patent/GB9410920D0/en active Pending
-
1995
- 1995-05-31 ZA ZA954454A patent/ZA954454B/xx unknown
- 1995-06-01 DK DK95921014T patent/DK0711371T3/da active
- 1995-06-01 DE DE69522410T patent/DE69522410T8/de active Active
- 1995-06-01 JP JP50053096A patent/JP3696243B2/ja not_active Expired - Lifetime
- 1995-06-01 EP EP95921014A patent/EP0711371B2/en not_active Expired - Lifetime
- 1995-06-01 IL IL11397295A patent/IL113972A/xx not_active IP Right Cessation
- 1995-06-01 PT PT95921014T patent/PT711371E/pt unknown
- 1995-06-01 EP EP00115209A patent/EP1039026B1/en not_active Revoked
- 1995-06-01 DE DE69529306T patent/DE69529306T2/de not_active Expired - Fee Related
- 1995-06-01 CA CA002168092A patent/CA2168092C/en not_active Expired - Fee Related
- 1995-06-01 AT AT95921014T patent/ATE204937T1/de active
- 1995-06-01 BR BR9506247A patent/BR9506247A/pt not_active IP Right Cessation
- 1995-06-01 ES ES95921014T patent/ES2161893T5/es not_active Expired - Lifetime
- 1995-06-01 ES ES00115209T patent/ES2188463T3/es not_active Expired - Lifetime
- 1995-06-01 US US08/592,394 patent/US5676796A/en not_active Expired - Lifetime
- 1995-06-01 KR KR1019960700477A patent/KR100386407B1/ko not_active IP Right Cessation
- 1995-06-01 IN IN656MA1995 patent/IN190290B/en unknown
- 1995-06-01 AU AU26228/95A patent/AU704904B2/en not_active Ceased
- 1995-06-01 WO PCT/GB1995/001260 patent/WO1995033097A1/en active IP Right Grant
- 1995-06-01 NZ NZ287497A patent/NZ287497A/en not_active IP Right Cessation
- 1995-06-01 AT AT00115209T patent/ATE230456T1/de not_active IP Right Cessation
- 1995-06-01 DK DK00115209T patent/DK1039026T3/da active
- 1995-06-05 TW TW084105618A patent/TW275655B/zh not_active IP Right Cessation
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1996
- 1996-01-29 FI FI960397A patent/FI121314B/fi not_active IP Right Cessation
- 1996-01-31 NO NO19960415A patent/NO323485B1/no not_active IP Right Cessation
- 1996-01-31 MX MX9600431A patent/MX9600431A/es unknown
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