DE69729595T2 - Materialien geeignet für Verwendung in der Papierherstellung - Google Patents
Materialien geeignet für Verwendung in der Papierherstellung Download PDFInfo
- Publication number
- DE69729595T2 DE69729595T2 DE69729595T DE69729595T DE69729595T2 DE 69729595 T2 DE69729595 T2 DE 69729595T2 DE 69729595 T DE69729595 T DE 69729595T DE 69729595 T DE69729595 T DE 69729595T DE 69729595 T2 DE69729595 T2 DE 69729595T2
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- ppm
- branching agent
- retention
- amount
- Prior art date
- 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
Links
- 239000000463 material Substances 0.000 title description 20
- 229920000642 polymer Polymers 0.000 claims description 141
- 239000006085 branching agent Substances 0.000 claims description 51
- 239000000178 monomer Substances 0.000 claims description 35
- 239000000243 solution Substances 0.000 claims description 34
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 125000000129 anionic group Chemical group 0.000 claims description 22
- 239000012986 chain transfer agent Substances 0.000 claims description 22
- 239000011780 sodium chloride Substances 0.000 claims description 14
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 12
- 229920006318 anionic polymer Polymers 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000007720 emulsion polymerization reaction Methods 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 claims 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 claims 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 claims 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 claims 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 70
- 230000015572 biosynthetic process Effects 0.000 description 31
- 239000000725 suspension Substances 0.000 description 26
- 239000004005 microsphere Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 21
- 125000002091 cationic group Chemical group 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 238000006116 polymerization reaction Methods 0.000 description 17
- 239000002245 particle Substances 0.000 description 15
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 14
- 239000000839 emulsion Substances 0.000 description 11
- 239000011859 microparticle Substances 0.000 description 10
- 230000009977 dual effect Effects 0.000 description 8
- 239000000440 bentonite Substances 0.000 description 7
- 229910000278 bentonite Inorganic materials 0.000 description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 7
- 239000003431 cross linking reagent Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229940037003 alum Drugs 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- -1 mercapto compounds Chemical class 0.000 description 5
- 229940047670 sodium acrylate Drugs 0.000 description 5
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 4
- 229920003169 water-soluble polymer Polymers 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 229920006317 cationic polymer Polymers 0.000 description 3
- 229920006037 cross link polymer Polymers 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical group FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004908 Emulsion polymer Substances 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 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 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000002198 insoluble material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 description 2
- 229940104181 polyflex Drugs 0.000 description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000005956 Metaldehyde Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000002253 acid Substances 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-M ethenesulfonate Chemical compound [O-]S(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-M 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- GKKDCARASOJPNG-UHFFFAOYSA-N metaldehyde Chemical compound CC1OC(C)OC(C)OC(C)O1 GKKDCARASOJPNG-UHFFFAOYSA-N 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000002792 vascular Effects 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3424796P | 1996-12-31 | 1996-12-31 | |
| US34247P | 1996-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69729595D1 DE69729595D1 (de) | 2004-07-22 |
| DE69729595T2 true DE69729595T2 (de) | 2005-06-23 |
Family
ID=21875206
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69711697T Expired - Lifetime DE69711697T2 (de) | 1996-12-31 | 1997-12-30 | Verfahren zur papierherstellung und materialen |
| DE69729595T Expired - Lifetime DE69729595T2 (de) | 1996-12-31 | 1997-12-30 | Materialien geeignet für Verwendung in der Papierherstellung |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69711697T Expired - Lifetime DE69711697T2 (de) | 1996-12-31 | 1997-12-30 | Verfahren zur papierherstellung und materialen |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US5958188A (enExample) |
| EP (2) | EP0950138B1 (enExample) |
| JP (1) | JP3926852B2 (enExample) |
| KR (1) | KR100516319B1 (enExample) |
| CN (1) | CN1106482C (enExample) |
| AR (1) | AR011323A1 (enExample) |
| AT (2) | ATE215640T1 (enExample) |
| AU (1) | AU722170B2 (enExample) |
| BR (1) | BR9714456A (enExample) |
| CA (1) | CA2276424C (enExample) |
| CO (1) | CO4920184A1 (enExample) |
| DE (2) | DE69711697T2 (enExample) |
| DK (2) | DK1167392T3 (enExample) |
| ES (2) | ES2221631T3 (enExample) |
| ID (2) | ID22818A (enExample) |
| IL (1) | IL130571A (enExample) |
| MY (2) | MY129387A (enExample) |
| NO (1) | NO328101B1 (enExample) |
| NZ (1) | NZ336427A (enExample) |
| PT (2) | PT950138E (enExample) |
| TW (1) | TW557335B (enExample) |
| WO (1) | WO1998029604A1 (enExample) |
| ZA (1) | ZA9711714B (enExample) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9719472D0 (en) | 1997-09-12 | 1997-11-12 | Allied Colloids Ltd | Process of making paper |
| KR100403839B1 (ko) * | 1998-04-27 | 2003-11-01 | 악조 노벨 엔.브이. | 제지 방법 |
| US20030150575A1 (en) * | 1998-06-04 | 2003-08-14 | Snf Sa | Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained |
| ID28511A (id) * | 1998-08-28 | 2001-05-31 | Ciba Spec Chem Water Treat Ltd | Pembuatan kertas |
| US6331229B1 (en) * | 1999-09-08 | 2001-12-18 | Nalco Chemical Company | Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or monionic dispersion polymers |
| TW524910B (en) * | 1999-11-08 | 2003-03-21 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| TW483970B (en) | 1999-11-08 | 2002-04-21 | Ciba Spec Chem Water Treat Ltd | A process for making paper and paperboard |
| TW550325B (en) * | 1999-11-08 | 2003-09-01 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| TW527457B (en) | 1999-11-08 | 2003-04-11 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| US6417268B1 (en) | 1999-12-06 | 2002-07-09 | Hercules Incorporated | Method for making hydrophobically associative polymers, methods of use and compositions |
| DE60118908T2 (de) | 2000-05-31 | 2006-10-19 | Ciba Specialty Chemicals Water Treatments Ltd., Bradford | Behandlung von mineralischen stoffen |
| MY140287A (en) * | 2000-10-16 | 2009-12-31 | Ciba Spec Chem Water Treat Ltd | Manufacture of paper and paperboard |
| NZ529997A (en) * | 2001-06-12 | 2005-06-24 | Akzo Nobel Nv | Aqueous composition having anionic organic polymeric particles and colloidal anionic silica-based particles |
| US7189776B2 (en) * | 2001-06-12 | 2007-03-13 | Akzo Nobel N.V. | Aqueous composition |
| MX247971B (es) * | 2001-12-07 | 2007-08-10 | Hercules Inc | Polimeros anioicos preparados en una matriz de emulsion inversa y su uso al preparar composiciones de fibra celulosica. |
| FI118542B (fi) * | 2002-03-14 | 2007-12-14 | Metso Paper Inc | Pintakäsittelyprosessi |
| FI121087B (fi) * | 2002-11-14 | 2010-06-30 | Metso Paper Inc | Päällystysmenetelmä |
| US7396874B2 (en) * | 2002-12-06 | 2008-07-08 | Hercules Incorporated | Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| GB0310419D0 (en) | 2003-05-07 | 2003-06-11 | Ciba Spec Chem Water Treat Ltd | Treatment of aqueous suspensions |
| 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 |
| GB0425101D0 (en) * | 2004-11-15 | 2004-12-15 | Ciba Spec Chem Water Treat Ltd | Papermaking process |
| PT1825057E (pt) * | 2004-12-14 | 2015-07-02 | Solenis Technologies Cayman Lp | Adjuvantes da retenção e da drenagem |
| US8932433B2 (en) * | 2004-12-29 | 2015-01-13 | Solenis Technologies, L.P. | Retention and drainage in the manufacture of paper |
| US20060260509A1 (en) * | 2005-04-22 | 2006-11-23 | Evers Glenn R | Compositions for enhanced paper brightness and whiteness |
| DE102005043800A1 (de) * | 2005-09-13 | 2007-03-22 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
| CN101443363B (zh) | 2006-04-24 | 2012-04-18 | 西巴控股有限公司 | 阳离子多糖及其制备和应用 |
| GB0609998D0 (en) | 2006-05-19 | 2006-06-28 | Ciba Sc Holding Ag | Rehabilitation method |
| GB0610003D0 (en) | 2006-05-19 | 2006-06-28 | Ciba Sc Holding Ag | Suppression of Dust |
| US7981250B2 (en) | 2006-09-14 | 2011-07-19 | Kemira Oyj | Method for paper processing |
| GB0702249D0 (en) | 2007-02-05 | 2007-03-14 | Ciba Sc Holding Ag | Manufacture of paper or paperboard |
| GB0702248D0 (en) | 2007-02-05 | 2007-03-14 | Ciba Sc Holding Ag | Manufacture of Filled Paper |
| US8480853B2 (en) | 2010-10-29 | 2013-07-09 | Buckman Laboratories International, Inc. | Papermaking and products made thereby with ionic crosslinked polymeric microparticle |
| WO2012175528A1 (en) * | 2011-06-20 | 2012-12-27 | Basf Se | Manufacture of paper and paperboard |
| JP6516354B2 (ja) * | 2011-10-19 | 2019-05-22 | ソレニス・テクノロジーズ・ケイマン・エル・ピー | 非イオン性界面活性剤およびイオン性ポリマーを含む組成物 |
| 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 |
| CA2886671A1 (en) | 2012-10-05 | 2014-04-10 | Specialty Minerals (Michigan) Inc. | Filler suspension and its use in the manufacture of paper |
| RU2015115882A (ru) * | 2012-10-05 | 2016-11-27 | Спешелти Минералз (Мичиган) Инк. | Суспензия наполнителя и ее использование в производстве бумаги |
| CN104099799B (zh) * | 2014-07-02 | 2016-05-25 | 福建希源纸业有限公司 | 一种利用废纸渣生产薄型钢纸的抄造方法 |
| CN105077556B (zh) * | 2015-07-09 | 2017-03-01 | 川渝中烟工业有限责任公司 | 一种提高造纸法再造烟叶中碳酸钙留着率的方法 |
| JP6779976B2 (ja) | 2015-08-06 | 2020-11-04 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 紙の製造方法 |
| US9873982B2 (en) * | 2015-10-12 | 2018-01-23 | Solenis Technologies, L.P. | Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom |
| ES2667544T3 (es) * | 2016-05-20 | 2018-05-11 | Kemira Oyj | Método y sistema de tratamiento para la fabricación de papel |
| CN110172860A (zh) * | 2019-06-17 | 2019-08-27 | 联盛纸业（龙海）有限公司 | 一种提高浆料网部留着率的方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4471097A (en) * | 1982-01-11 | 1984-09-11 | Klaus Uhl | Water soluble copolymers containing vinyl imidazole as drilling fluid additives |
| US4525527A (en) * | 1982-01-25 | 1985-06-25 | American Colloid Company | Production process for highly water absorbable polymer |
| DE3584551D1 (de) * | 1984-08-15 | 1991-12-05 | Allied Colloids Ltd | Polymerzusammensetzungen. |
| DE3677046D1 (de) * | 1985-04-25 | 1991-02-28 | Allied Colloids Ltd | Flockungsverfahren. |
| GB8531558D0 (en) * | 1985-12-21 | 1986-02-05 | Wiggins Teape Group Ltd | Loaded paper |
| GB8602121D0 (en) * | 1986-01-29 | 1986-03-05 | Allied Colloids Ltd | Paper & paper board |
| GB8714056D0 (en) * | 1987-06-16 | 1987-07-22 | Scott Bader Co | Heat stable prepastes |
| EP0374458B2 (en) * | 1988-12-19 | 2004-01-02 | Cytec Technology Corp. | High performance polymer flocculating agents |
| US6130303A (en) * | 1988-12-19 | 2000-10-10 | Cytec Technology Corp. | Water-soluble, highly branched polymeric microparticles |
| US5167766A (en) * | 1990-06-18 | 1992-12-01 | American Cyanamid Company | Charged organic polymer microbeads in paper making process |
| US5274055A (en) * | 1990-06-11 | 1993-12-28 | American Cyanamid Company | Charged organic polymer microbeads in paper-making process |
| 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 |
| EP0499448A1 (en) * | 1991-02-15 | 1992-08-19 | Ciba Specialty Chemicals Water Treatments Limited | Production of paper |
| US5571380A (en) * | 1992-01-08 | 1996-11-05 | Nalco Chemical Company | Papermaking process with improved retention and maintained formation |
| FR2692292B1 (fr) * | 1992-06-11 | 1994-12-02 | Snf Sa | Procédé de fabrication d'un papier ou d'un carton à rétention améliorée. |
| US5266164A (en) * | 1992-11-13 | 1993-11-30 | Nalco Chemical Company | Papermaking process with improved drainage and retention |
| PH31656A (en) * | 1994-02-04 | 1999-01-12 | Allied Colloids Ltd | Process for making paper. |
| US5595629A (en) * | 1995-09-22 | 1997-01-21 | Nalco Chemical Company | Papermaking process |
-
1997
- 1997-12-30 NZ NZ336427A patent/NZ336427A/en not_active IP Right Cessation
- 1997-12-30 AT AT97949064T patent/ATE215640T1/de active
- 1997-12-30 PT PT97949064T patent/PT950138E/pt unknown
- 1997-12-30 ES ES01118588T patent/ES2221631T3/es not_active Expired - Lifetime
- 1997-12-30 WO PCT/GB1997/003455 patent/WO1998029604A1/en not_active Ceased
- 1997-12-30 IL IL13057197A patent/IL130571A/en not_active IP Right Cessation
- 1997-12-30 CN CN97181760A patent/CN1106482C/zh not_active Expired - Lifetime
- 1997-12-30 AT AT01118588T patent/ATE269359T1/de active
- 1997-12-30 EP EP97949064A patent/EP0950138B1/en not_active Expired - Lifetime
- 1997-12-30 KR KR10-1999-7005942A patent/KR100516319B1/ko not_active Expired - Lifetime
- 1997-12-30 ID IDW990596D patent/ID22818A/id unknown
- 1997-12-30 JP JP52973498A patent/JP3926852B2/ja not_active Expired - Lifetime
- 1997-12-30 BR BR9714456A patent/BR9714456A/pt not_active IP Right Cessation
- 1997-12-30 AR ARP970106255A patent/AR011323A1/es active IP Right Grant
- 1997-12-30 CA CA002276424A patent/CA2276424C/en not_active Expired - Lifetime
- 1997-12-30 DE DE69711697T patent/DE69711697T2/de not_active Expired - Lifetime
- 1997-12-30 ID IDW00200102076A patent/ID30152A/id unknown
- 1997-12-30 DK DK01118588T patent/DK1167392T3/da active
- 1997-12-30 EP EP01118588A patent/EP1167392B1/en not_active Expired - Lifetime
- 1997-12-30 CO CO97075694A patent/CO4920184A1/es unknown
- 1997-12-30 DK DK97949064T patent/DK0950138T3/da active
- 1997-12-30 ES ES97949064T patent/ES2173498T3/es not_active Expired - Lifetime
- 1997-12-30 AU AU78917/98A patent/AU722170B2/en not_active Expired
- 1997-12-30 ZA ZA9711714A patent/ZA9711714B/xx unknown
- 1997-12-30 DE DE69729595T patent/DE69729595T2/de not_active Expired - Lifetime
- 1997-12-30 PT PT01118588T patent/PT1167392E/pt unknown
- 1997-12-31 MY MYPI20042324A patent/MY129387A/en unknown
- 1997-12-31 MY MYPI97006442A patent/MY125687A/en unknown
- 1997-12-31 US US09/001,922 patent/US5958188A/en not_active Expired - Lifetime
-
1998
- 1998-02-21 TW TW087102504A patent/TW557335B/zh not_active IP Right Cessation
-
1999
- 1999-05-19 US US09/314,390 patent/US6310157B1/en not_active Expired - Lifetime
- 1999-06-24 NO NO19993146A patent/NO328101B1/no not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69729595T2 (de) | Materialien geeignet für Verwendung in der Papierherstellung | |
| DE60115692T2 (de) | Verfahren zur herstellung von papier und karton | |
| DE69522410T3 (de) | Papierherstellung | |
| DE3886491T2 (de) | Verfahren zur Entwässerung von Papier. | |
| DE69128563T2 (de) | Geladene Mikrokugeln aus organischen Polymeren für die Herstellung von Papier | |
| DE69709062T2 (de) | Herstellung von gefülltem papier, zusammensetzungen und deren verwendung | |
| DE68915542T2 (de) | Wasserhalt- und drainagemittel bei der papierherstellung. | |
| DE69105193T2 (de) | Herstellung von Papier oder Pappe. | |
| DE60029141T2 (de) | Verfahren zur papierherstellung | |
| DE60226041T2 (de) | Die papierherstellung begleitendes verfahren zur verbesserung der retention und entwässerung unter einsatz eines copolymerisats aus diallyl-n,n-disubstituiertem ammoniumhalogenid/acrylamid und eines strukturell modifizierten kationischen polymers | |
| DE60007549T2 (de) | Herstellung von papier und pappe | |
| DE68906452T2 (de) | Verfahren zur entwaesserung von pulpe. | |
| DE60008427T2 (de) | Herstellung von papier und pappe | |
| DE69410361T2 (de) | Zusammensetzungen und Verfahren zur Verbesserung zur Trennung von Feststoffen aus Dispersionen von Teilchen in Flüssigkeit | |
| DE69224063T4 (de) | Verfahren zur herstellung von papier | |
| DE69713677T2 (de) | Papierherstellungsverfahren | |
| DE69920014T2 (de) | Verfahren zur herstellung von papier und pappe | |
| DE3541163A1 (de) | Verfahren zur herstellung von papier und karton | |
| DE3644072A1 (de) | Beschwertes papier | |
| DE20220979U1 (de) | Papierprodukt | |
| DE19632079A1 (de) | Verbessertes Verfahren zur Herstellung von Papier | |
| DE69120374T3 (de) | Vernetzte, anionische und amphotere Polymer-Mikroperlen | |
| DE60026371T2 (de) | Herstellung von papier und pappe | |
| DE69709675T2 (de) | Herstellung von papier und pappe | |
| DE69912954T3 (de) | Verfahren zur herstellung von papier und pappe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |
|
| 8365 | Fully valid after opposition proceedings | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |