DK1082493T3 - Paper making process using hydrophilic dispersion polymers of diallyldimethylammonium chloride and acrylamide as retention and drainage aids - Google Patents
Paper making process using hydrophilic dispersion polymers of diallyldimethylammonium chloride and acrylamide as retention and drainage aidsInfo
- Publication number
- DK1082493T3 DK1082493T3 DK99903105T DK99903105T DK1082493T3 DK 1082493 T3 DK1082493 T3 DK 1082493T3 DK 99903105 T DK99903105 T DK 99903105T DK 99903105 T DK99903105 T DK 99903105T DK 1082493 T3 DK1082493 T3 DK 1082493T3
- Authority
- DK
- Denmark
- Prior art keywords
- acrylamide
- retention
- making process
- paper making
- diallyldimethylammonium chloride
- Prior art date
Links
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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
- D21H17/29—Starch cationic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
-
- 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
- D21H17/66—Salts, e.g. alums
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/000869 WO2000042253A1 (en) | 1999-01-15 | 1999-01-15 | Papermaking process utilizing hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide as retention and drainage aids |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1082493T3 true DK1082493T3 (en) | 2005-04-25 |
Family
ID=22272000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99903105T DK1082493T3 (en) | 1999-01-15 | 1999-01-15 | Paper making process using hydrophilic dispersion polymers of diallyldimethylammonium chloride and acrylamide as retention and drainage aids |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1082493B1 (en) |
KR (1) | KR100572306B1 (en) |
CN (1) | CN1189623C (en) |
AU (1) | AU766846B2 (en) |
BR (1) | BR9908576B1 (en) |
DE (1) | DE69924371T2 (en) |
DK (1) | DK1082493T3 (en) |
NO (1) | NO326100B1 (en) |
WO (1) | WO2000042253A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8491753B2 (en) * | 2004-10-15 | 2013-07-23 | Nalco Company | Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system |
CN100378163C (en) * | 2005-03-19 | 2008-04-02 | 徐州市众恒精细化工技术有限公司 | High copolymer pulp components for composite inorganic nanoparticles |
CN101016359B (en) * | 2007-03-06 | 2010-06-02 | 山东东方华龙工贸集团有限公司 | Method of preparing cationic polyacrylamide aqueous emulsion |
FI121545B (en) * | 2007-10-18 | 2010-12-31 | Chempolis Oy | Method for improving the properties of pulp |
WO2017147392A1 (en) | 2016-02-26 | 2017-08-31 | Ecolab Usa Inc. | Drainage management in multi-ply papermaking |
JP2020147888A (en) * | 2019-03-06 | 2020-09-17 | 荒川化学工業株式会社 | Dispersion for paper manufacturing agent, paper strengthening agent including the dispersion for paper manufacturing agent, freeness improver, and yield improver |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913775A (en) * | 1986-01-29 | 1990-04-03 | Allied Colloids Ltd. | Production of paper and paper board |
US5587415A (en) * | 1991-07-30 | 1996-12-24 | Hymo Corporation | Process for preparation of dispersion of water-soluble cationic polymer the dispersion produced thereby and its use |
CA2102742A1 (en) * | 1992-11-10 | 1994-05-11 | Kevin S. Dell | Use of dadmac/acrylamide copolymer on newsprint machines |
US5266164A (en) * | 1992-11-13 | 1993-11-30 | Nalco Chemical Company | Papermaking process with improved drainage and retention |
EP0760406A3 (en) * | 1995-08-24 | 1997-09-17 | Nalco Canada Inc | Combination of poly (dadmac/acrylamide) and bentonite for deposition control in papermaking processes |
ES2290960T3 (en) * | 1996-09-24 | 2008-02-16 | Nalco Chemical Company | HYDROPHILE DISPERSION POLYMERS FOR PAPER APPLICATIONS. |
-
1999
- 1999-01-15 AU AU23208/99A patent/AU766846B2/en not_active Expired
- 1999-01-15 EP EP99903105A patent/EP1082493B1/en not_active Expired - Lifetime
- 1999-01-15 KR KR1020007007909A patent/KR100572306B1/en not_active IP Right Cessation
- 1999-01-15 DK DK99903105T patent/DK1082493T3/en active
- 1999-01-15 CN CNB998024716A patent/CN1189623C/en not_active Expired - Lifetime
- 1999-01-15 DE DE69924371T patent/DE69924371T2/en not_active Expired - Lifetime
- 1999-01-15 WO PCT/US1999/000869 patent/WO2000042253A1/en active IP Right Grant
- 1999-01-15 BR BRPI9908576-3A patent/BR9908576B1/en not_active IP Right Cessation
-
2000
- 2000-07-18 NO NO20003678A patent/NO326100B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1082493A4 (en) | 2002-06-05 |
WO2000042253A1 (en) | 2000-07-20 |
BR9908576B1 (en) | 2009-01-13 |
DE69924371D1 (en) | 2005-04-28 |
KR20010040360A (en) | 2001-05-15 |
CN1289380A (en) | 2001-03-28 |
AU766846B2 (en) | 2003-10-23 |
CN1189623C (en) | 2005-02-16 |
EP1082493B1 (en) | 2005-03-23 |
NO20003678L (en) | 2000-09-12 |
NO326100B1 (en) | 2008-09-22 |
EP1082493A1 (en) | 2001-03-14 |
KR100572306B1 (en) | 2006-04-24 |
BR9908576A (en) | 2000-11-21 |
NO20003678D0 (en) | 2000-07-18 |
DE69924371T2 (en) | 2005-09-15 |
AU2320899A (en) | 2000-08-01 |
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