ZA200605581B - Method of using aldehyde-functionalized polymers to enhance paper machine dewatering - Google Patents
Method of using aldehyde-functionalized polymers to enhance paper machine dewatering Download PDFInfo
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- ZA200605581B ZA200605581B ZA200605581A ZA200605581A ZA200605581B ZA 200605581 B ZA200605581 B ZA 200605581B ZA 200605581 A ZA200605581 A ZA 200605581A ZA 200605581 A ZA200605581 A ZA 200605581A ZA 200605581 B ZA200605581 B ZA 200605581B
- Authority
- ZA
- South Africa
- Prior art keywords
- functionalized
- aldehyde
- mole percent
- polymer
- monomers
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 40
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- 239000000203 mixture Substances 0.000 claims abstract description 11
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 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 group 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 7
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- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 2
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- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
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- 230000009977 dual effect Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- VYFGDMAXYITNFT-UHFFFAOYSA-N ethyl phosphate;trimethylazanium Chemical compound C[NH+](C)C.C[NH+](C)C.CCOP([O-])([O-])=O VYFGDMAXYITNFT-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- NDDAHWYSQHTHNT-UHFFFAOYSA-N indapamide Chemical compound CC1CC2=CC=CC=C2N1NC(=O)C1=CC=C(Cl)C(S(N)(=O)=O)=C1 NDDAHWYSQHTHNT-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- QFAZBWSBUULFFE-UHFFFAOYSA-N methyl hydrogen sulfate;prop-2-enamide Chemical compound NC(=O)C=C.COS(O)(=O)=O QFAZBWSBUULFFE-UHFFFAOYSA-N 0.000 description 1
- YACKEPLHDIMKIO-UHFFFAOYSA-N methylphosphonic acid Chemical compound CP(O)(O)=O YACKEPLHDIMKIO-UHFFFAOYSA-N 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
- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical compound CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- PHIAIMNBQOYUSA-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]-2-methylprop-2-enamide;methyl hydrogen sulfate Chemical compound COS(O)(=O)=O.CN(C)CCCNC(=O)C(C)=C PHIAIMNBQOYUSA-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004344 phenylpropyl group Chemical group 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229950004354 phosphorylcholine Drugs 0.000 description 1
- PYJNAPOPMIJKJZ-UHFFFAOYSA-N phosphorylcholine chloride Chemical compound [Cl-].C[N+](C)(C)CCOP(O)(O)=O PYJNAPOPMIJKJZ-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- SGLDQLCVBBVVAJ-UHFFFAOYSA-N prop-2-enamide;sulfuric acid Chemical compound NC(=O)C=C.OS(O)(=O)=O SGLDQLCVBBVVAJ-UHFFFAOYSA-N 0.000 description 1
- NPSSWQJHYLDCNV-UHFFFAOYSA-N prop-2-enoic acid;hydrochloride Chemical compound Cl.OC(=O)C=C NPSSWQJHYLDCNV-UHFFFAOYSA-N 0.000 description 1
- RZKYDQNMAUSEDZ-UHFFFAOYSA-N prop-2-enylphosphonic acid Chemical compound OP(O)(=O)CC=C RZKYDQNMAUSEDZ-UHFFFAOYSA-N 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 1
- 125000002348 vinylic group Chemical group 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- 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
- D21H3/00—Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine and by applying substances to finished paper or cardboard (on the paper-making machine), also when the intention is to impregnate at least a part of the paper body
-
- 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
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/28—Condensation with aldehydes or ketones
-
- 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
-
- 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
-
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/764,935 US7641766B2 (en) | 2004-01-26 | 2004-01-26 | Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200605581B true ZA200605581B (en) | 2007-11-28 |
Family
ID=34795378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200605581A ZA200605581B (en) | 2004-01-26 | 2005-01-21 | Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
Country Status (16)
| Country | Link |
|---|---|
| US (4) | US7641766B2 (zh) |
| EP (2) | EP1709246B1 (zh) |
| JP (1) | JP4833861B2 (zh) |
| KR (2) | KR101243047B1 (zh) |
| CN (2) | CN102174777B (zh) |
| AT (1) | ATE548506T1 (zh) |
| AU (1) | AU2005208709B2 (zh) |
| BR (1) | BRPI0506686B1 (zh) |
| CA (1) | CA2551160C (zh) |
| ES (2) | ES2425634T3 (zh) |
| NO (1) | NO340993B1 (zh) |
| NZ (1) | NZ548349A (zh) |
| RU (1) | RU2361977C2 (zh) |
| TW (1) | TWI385290B (zh) |
| WO (1) | WO2005072185A2 (zh) |
| ZA (1) | ZA200605581B (zh) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7641766B2 (en) * | 2004-01-26 | 2010-01-05 | Nalco Company | Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
| AU2005319393B2 (en) * | 2004-12-21 | 2010-09-02 | Solenis Technologies Cayman, L.P. | Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems |
| US8753478B2 (en) * | 2005-12-29 | 2014-06-17 | Nalco Company | Creping adhesives comprising blends of high and low molecular weight resins |
| EP2047031A4 (en) * | 2006-07-21 | 2012-11-28 | Bercen Inc | PAPER MANUFACTURING METHOD BASED ON CATIONIC POLYACRYLAMIDES AND NETWORKING COMPOSITIONS THEREFOR |
| US7875676B2 (en) * | 2006-09-07 | 2011-01-25 | Ciba Specialty Chemicals Corporation | Glyoxalation of vinylamide polymer |
| US7556714B2 (en) * | 2006-09-18 | 2009-07-07 | Nalco Company | Method of operating a papermaking process |
| CN101688370A (zh) * | 2007-05-09 | 2010-03-31 | 巴科曼实验室国际公司 | 用于纸或纸板的烯基琥珀酸酐施胶乳液 |
| US8435382B2 (en) * | 2007-06-15 | 2013-05-07 | Buckman Laboratories International, Inc. | High solids glyoxalated polyacrylamide |
| US9181657B2 (en) | 2007-09-12 | 2015-11-10 | Nalco Company | Method of increasing paper strength by using natural gums and dry strength agent in the wet end |
| US8088250B2 (en) * | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
| US8647472B2 (en) * | 2007-09-12 | 2014-02-11 | Nalco Company | Method of increasing filler content in papermaking |
| US9752283B2 (en) | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
| CN103422395B (zh) | 2012-05-15 | 2016-03-02 | 纳尔科公司 | 在造纸中增强脱水、纸片湿纸幅强度和湿强度的方法 |
| AR071441A1 (es) * | 2007-11-05 | 2010-06-23 | Ciba Holding Inc | N- vinilamida glioxilada |
| US20100132522A1 (en) * | 2008-09-19 | 2010-06-03 | Peterson Michael E | Trimmer |
| WO2011002677A1 (en) * | 2009-06-29 | 2011-01-06 | Buckman Laboratories International, Inc. | Papermaking and products made thereby with high solids glyoxalated-polyacrylamide and silicon-containing microparticle |
| US8288502B2 (en) * | 2009-12-18 | 2012-10-16 | Nalco Company | Aldehyde-functionalized polymers with enhanced stability |
| US8709207B2 (en) | 2010-11-02 | 2014-04-29 | Nalco Company | Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing |
| US8840759B2 (en) | 2010-11-02 | 2014-09-23 | Ecolab Usa Inc. | Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing |
| CN103132383B (zh) * | 2011-11-25 | 2017-04-12 | 纳尔科公司 | 在造纸中用于改善纸强度助剂性能的浆料预处理 |
| WO2013084062A2 (en) * | 2011-12-06 | 2013-06-13 | Basf Se | Preparation of polyvinylamide cellulose reactive adducts |
| FR2987375A1 (fr) | 2012-02-27 | 2013-08-30 | Snf Sas | Nouveau procede de fabrication de papier mettant en oeuvre un copolymere base ayant reagi avec un aldehyde comme agent de resistance a sec, de retention, d'egouttage et de machinabilite |
| US9562326B2 (en) * | 2013-03-14 | 2017-02-07 | Kemira Oyj | Compositions and methods of making paper products |
| CN105378179B (zh) | 2013-06-17 | 2018-05-25 | 纳尔科公司 | 造纸中改进脱水效率、提高纸片湿纸幅强度、提高纸片湿强度和增强填料保持力的方法 |
| US8858759B1 (en) | 2013-07-10 | 2014-10-14 | Ecolab Usa Inc. | Enhancement of sheet dewatering using soy flour or soy protein |
| CN105531420B (zh) | 2013-09-09 | 2018-02-27 | 巴斯夫欧洲公司 | 高分子量和高阳离子电荷乙二醛化聚丙烯酰胺共聚物及其制造方法和用途 |
| CN104452463B (zh) | 2013-09-12 | 2017-01-04 | 艺康美国股份有限公司 | 造纸方法以及组合物 |
| CN104452455B (zh) | 2013-09-12 | 2019-04-05 | 艺康美国股份有限公司 | 造纸助剂组合物以及增加成纸灰分保留的方法 |
| CN104592441A (zh) * | 2013-10-31 | 2015-05-06 | 艺康美国股份有限公司 | 二醛改性的丙烯酰胺类聚合物及其制备方法 |
| US8894817B1 (en) * | 2014-01-16 | 2014-11-25 | Ecolab Usa Inc. | Wet end chemicals for dry end strength |
| US9567708B2 (en) | 2014-01-16 | 2017-02-14 | Ecolab Usa Inc. | Wet end chemicals for dry end strength in paper |
| BR112016023789B1 (pt) * | 2014-04-16 | 2022-01-25 | Solenis Technologies, L.P. | Composição de copolímero de enxerto de um monômero de vinila e um polímero de base contendo vinilamina funcionalizado e processo de fabricação de uma composição de copolímero de enxerto |
| US9920482B2 (en) | 2014-10-06 | 2018-03-20 | Ecolab Usa Inc. | Method of increasing paper strength |
| US9702086B2 (en) | 2014-10-06 | 2017-07-11 | Ecolab Usa Inc. | Method of increasing paper strength using an amine containing polymer composition |
| CN105786052B (zh) | 2014-12-16 | 2020-09-08 | 艺康美国股份有限公司 | 一种用于pH调节的在线控制和反应方法 |
| US10000393B2 (en) | 2015-01-14 | 2018-06-19 | Ecolab Usa Inc. | Enhancement of dewatering using soy flour or soy protein |
| CN106147354A (zh) * | 2015-04-23 | 2016-11-23 | 埃科莱布美国股份有限公司 | 一种涂料防粘剂组合物及其应用 |
| FI3332064T3 (fi) | 2015-08-06 | 2023-01-31 | Aldehydifunktionalisoituja polymeerejä paperin lujuuteen ja vedenpoistoon | |
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| CN106930142B (zh) * | 2015-12-31 | 2020-03-24 | 艺康美国股份有限公司 | 干强剂组合物以及提高纸张干强度的方法 |
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| US10435843B2 (en) * | 2016-02-16 | 2019-10-08 | Kemira Oyj | Method for producing paper |
| JP2019507816A (ja) * | 2016-02-26 | 2019-03-22 | バックマン ラボラトリーズ インターナショナル，インコーポレイティド | グリオキサール化ポリアクリルアミドターポリマー、そのベースコポリマー、該ターポリマーを含有する組成物、製紙における使用、及びその製品 |
| AT518624B1 (de) * | 2016-04-25 | 2018-10-15 | Applied Chemicals Handels Gmbh | Verfahren zur Herstellung eines Trockenverfestigers, insbesondere von glyoxyliertem Polyacrylamid |
| US10006171B2 (en) | 2016-04-25 | 2018-06-26 | Ecolab Usa Inc. | Methods and compositions for enhancing sizing in papermaking process |
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| PL3246466T3 (pl) * | 2016-05-20 | 2018-08-31 | Kemira Oyj | Sposób i układ do obróbki do wytwarzania papieru |
| JP2019518848A (ja) | 2016-06-10 | 2019-07-04 | エコラブ ユーエスエイ インク | 製紙用乾燥強化剤としての使用のための低分子量乾燥粉末ポリマー |
| BR112019002209B1 (pt) * | 2016-09-30 | 2022-06-28 | Kemira Oyj | Processo para produção de papel, papelão ou similar |
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