KR20010006002A - 건조 강도가 높은 종이, 펄프 판지 및 후지를 제조하는 방법 - Google Patents
건조 강도가 높은 종이, 펄프 판지 및 후지를 제조하는 방법 Download PDFInfo
- Publication number
- KR20010006002A KR20010006002A KR1019997009080A KR19997009080A KR20010006002A KR 20010006002 A KR20010006002 A KR 20010006002A KR 1019997009080 A KR1019997009080 A KR 1019997009080A KR 19997009080 A KR19997009080 A KR 19997009080A KR 20010006002 A KR20010006002 A KR 20010006002A
- Authority
- KR
- South Korea
- Prior art keywords
- starch
- paper
- cationic
- polymer
- weight
- 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.)
- Withdrawn
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
- 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
-
- 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
- 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
- D21H17/20—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
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
-
- 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
-
- 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
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- 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
Landscapes
- Paper (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19713755.5 | 1997-04-04 | ||
| DE19713755A DE19713755A1 (de) | 1997-04-04 | 1997-04-04 | Verfahren zur Herstellung von Papier, Pappe und Karton mit hoher Trockenfestigkeit |
| PCT/EP1998/001786 WO1998045536A1 (de) | 1997-04-04 | 1998-03-26 | Verfahren zur herstellung von papier, pappe und karton mit hoher trockenfestigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010006002A true KR20010006002A (ko) | 2001-01-15 |
Family
ID=7825332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019997009080A Withdrawn KR20010006002A (ko) | 1997-04-04 | 1998-03-26 | 건조 강도가 높은 종이, 펄프 판지 및 후지를 제조하는 방법 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6616807B1 (enExample) |
| EP (1) | EP0972110B2 (enExample) |
| JP (1) | JP2001518988A (enExample) |
| KR (1) | KR20010006002A (enExample) |
| AT (1) | ATE268410T1 (enExample) |
| AU (1) | AU730063B2 (enExample) |
| CA (1) | CA2284931C (enExample) |
| DE (2) | DE19713755A1 (enExample) |
| ES (1) | ES2222591T3 (enExample) |
| NZ (1) | NZ338029A (enExample) |
| PT (1) | PT972110E (enExample) |
| WO (1) | WO1998045536A1 (enExample) |
| ZA (1) | ZA982842B (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2367317A1 (en) | 1999-04-01 | 2000-10-12 | Basf Aktiengesellschaft | Modification of starch with cationic polymers and use of modified starches as paper dry strength enhancer |
| AU1739301A (en) * | 1999-11-01 | 2001-05-14 | Leopack B.V. | Moulded fibre products comprising modified starch and process for producing the same |
| US6824650B2 (en) * | 2001-12-18 | 2004-11-30 | Kimberly-Clark Worldwide, Inc. | Fibrous materials treated with a polyvinylamine polymer |
| US7214633B2 (en) | 2001-12-18 | 2007-05-08 | Kimberly-Clark Worldwide, Inc. | Polyvinylamine treatments to improve dyeing of cellulosic materials |
| US6723204B2 (en) * | 2002-04-08 | 2004-04-20 | Hercules Incorporated | Process for increasing the dry strength of paper |
| DE10233524B4 (de) * | 2002-07-23 | 2006-02-09 | Mühle Rüningen GmbH & Co. KG | Mittel zur Erhöhung der Aufnahmefähigkeit von Papiermasse für Stärke, Verfahren zur Herstellung, Verwendung sowie Verfahren zur Herstellung von Papier |
| US7494566B2 (en) * | 2002-09-13 | 2009-02-24 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Composition for increasing cellulosic product strength and method of increasing cellulosic product strength |
| US7090745B2 (en) * | 2002-09-13 | 2006-08-15 | University Of Pittsburgh | Method for increasing the strength of a cellulosic product |
| US20050109476A1 (en) * | 2003-07-21 | 2005-05-26 | Muhle Runingen Gmbh & Co. Kg | Medium for increasing the absorption capacity of paper pulp for starch |
| EP1725616A2 (en) * | 2004-02-27 | 2006-11-29 | University Of Pittsburgh | Networked polymeric gels and use of such polymeric gels in hydrocarbon recovery |
| WO2007071566A1 (en) * | 2005-12-22 | 2007-06-28 | Clariant International Ltd | Dry strength system for the production of paper and board |
| WO2007136756A2 (en) * | 2006-05-18 | 2007-11-29 | Hercules Incorporated | Michael addition adducts as additives for paper and papermaking |
| EP1865105B1 (en) * | 2006-06-09 | 2009-09-16 | Coöperatie Avebe U.A. | Process for making paper using cationic amylopectin starch |
| WO2008035368A2 (en) * | 2006-06-26 | 2008-03-27 | Biltube India Limited | Core board |
| US7875676B2 (en) | 2006-09-07 | 2011-01-25 | Ciba Specialty Chemicals Corporation | Glyoxalation of vinylamide polymer |
| PT2178929E (pt) | 2007-08-02 | 2012-03-16 | Hercules Inc | Polímeros modificados contendo vinilamina como aditivos na produção de papel |
| US8088250B2 (en) | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
| AR071441A1 (es) * | 2007-11-05 | 2010-06-23 | Ciba Holding Inc | N- vinilamida glioxilada |
| EP2148003A1 (en) | 2008-07-22 | 2010-01-27 | Mühle Rüningen GmbH & Co. KG | Process for the production of a modified starch containing product, modified starch containing product obtainable by that process and use thereof in paper manufacture |
| EP2315875B1 (de) * | 2008-08-18 | 2014-03-05 | Basf Se | Verfahren zur erhöhung der trockenfestigkeit von papier, pappe und karton |
| CN102119180B (zh) * | 2009-01-30 | 2014-06-25 | 赫尔克里士公司 | 造纸中用作添加剂的含季乙烯胺的聚合物 |
| CA2763508C (en) * | 2009-06-16 | 2018-07-17 | Basf Se | Method for increasing the dry strength of paper, paperboard, and cardboard |
| MX340374B (es) * | 2009-11-06 | 2016-07-07 | Solenis Technologies Cayman Lp | Aplicación superficial de polímeros y mezclas de polímeros para mejorar la resistencia del papel. |
| AU2011237628B2 (en) * | 2010-04-07 | 2013-09-19 | Solenis Technologies Cayman, L.P. | Stable and aqueous compositions of polyvinylamines with cationic starch, and utility for papermaking |
| JP5933550B2 (ja) * | 2010-08-25 | 2016-06-08 | ソレニス・テクノロジーズ・ケイマン・エル・ピー | 紙および板紙の生産でパルプ化セルロース系材料中のデンプンの利点を増加させる方法 |
| EP2635645B1 (en) | 2010-11-05 | 2017-07-05 | Solenis Technologies Cayman, L.P. | Surface application of polymers to improve paper strength |
| US8980056B2 (en) | 2010-11-15 | 2015-03-17 | Kemira Oyj | Composition and process for increasing the dry strength of a paper product |
| JP5714947B2 (ja) * | 2011-03-16 | 2015-05-07 | ニチハ株式会社 | 無機質板、及びその製造方法 |
| CN103492425B (zh) | 2011-04-14 | 2016-08-31 | 索理思科技开曼公司 | 含酰化乙烯胺的聚合物的制备方法及其作为造纸添加剂的应用 |
| FI20115690A0 (fi) | 2011-06-30 | 2011-06-30 | Kemira Oyj | Fiksatiivikoostumus, sakeamassakoostumus ja menetelmä hydrofobisten ja/tai anionisten aineiden kiinnittämiseksi kuituihin |
| WO2013026578A1 (en) | 2011-08-25 | 2013-02-28 | Ashland Licensing And Intellectual Property Llc | Method for increasing the advantages of strength aids in the production of paper and paperboard |
| CA2854872C (en) | 2011-11-10 | 2017-12-05 | Hercules Incorporated | Vinylamine containing copolymer microparticles as additives in papermaking |
| CA2858310C (en) | 2011-12-06 | 2021-02-16 | Basf Se | Preparation of polyvinylamide cellulose reactive adducts |
| EP2809845B1 (en) * | 2012-02-01 | 2019-01-16 | Basf Se | Process for the manufacture of paper and paperboard |
| 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 |
| EP3044365B1 (en) | 2013-09-09 | 2018-05-23 | Basf Se | High molecular weight and high cationic chargeglyoxalatedpolyacrylamide copolymers, and their methods of manufacture and use |
| 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 |
| US9567708B2 (en) | 2014-01-16 | 2017-02-14 | Ecolab Usa Inc. | Wet end chemicals for dry end strength in paper |
| US9885155B2 (en) | 2014-04-16 | 2018-02-06 | Solenis Technologies, L.P. | Modified vinylamine containing polymers and their use in papermaking |
| SE539914C2 (sv) * | 2014-04-29 | 2018-01-09 | Stora Enso Oyj | Process för framställning av åtminstone ett skikt hos ett papper eller en kartong samt ett papper eller en kartong som framställts enligt processen |
| 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 |
| US9783933B2 (en) | 2015-04-10 | 2017-10-10 | Solenis Technologies, L.P. | Modified vinylamine-containing polymers and their use in papermaking |
| SE540115C2 (en) * | 2016-09-21 | 2018-04-03 | A paper or paperboard product comprising at least one ply containing high yield pulp and its production method | |
| FI20185272A1 (en) * | 2018-03-22 | 2019-09-23 | Kemira Oyj | Dry strength composition, its use and method for making of paper, board or the like |
| JP6696532B2 (ja) * | 2018-06-18 | 2020-05-20 | 栗田工業株式会社 | 紙の製造方法 |
| US11098453B2 (en) | 2019-05-03 | 2021-08-24 | First Quality Tissue, Llc | Absorbent structures with high absorbency and low basis weight |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1110004A (en) † | 1964-07-28 | 1968-04-18 | Basf Ag | Improved papers having high mechanical strength and their production |
| US3734820A (en) * | 1971-09-22 | 1973-05-22 | Calgon Corp | Cationic dextran graft copolymers as dry strength additives for paper |
| US3854970A (en) * | 1973-08-13 | 1974-12-17 | Nalco Chemical Co | Cationic starch and condensates for making the same |
| US4097427A (en) * | 1977-02-14 | 1978-06-27 | Nalco Chemical Company | Cationization of starch utilizing alkali metal hydroxide, cationic water-soluble polymer and oxidant for improved wet end strength |
| US4146515A (en) * | 1977-09-12 | 1979-03-27 | Nalco Chemical Company | Making a lightly oxidized starch additive by adding a cationic polymer to starch slurry prior to heating the slurry |
| DE3128478A1 (de) * | 1981-07-18 | 1983-02-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von linearen, basischen polymerisaten |
| US5201998A (en) * | 1982-05-28 | 1993-04-13 | Ciba-Geigy Corporation | Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids |
| DE3534273A1 (de) * | 1985-09-26 | 1987-04-02 | Basf Ag | Verfahren zur herstellung von vinylamin-einheiten enthaltenden wasserloeslichen copolymerisaten und deren verwendung als nass- und trockenverfestigungsmittel fuer papier |
| DE3627594A1 (de) * | 1986-08-14 | 1988-02-18 | Basf Ag | Leimungsmittel fuer papier auf basis feinteiliger waessriger dispersionen |
| DE3702712A1 (de) * | 1987-01-30 | 1988-08-11 | Basf Ag | Leimungsmittel fuer papier auf basis feinteiliger waessriger dispersionen |
| DE3706525A1 (de) * | 1987-02-28 | 1988-09-08 | Basf Ag | Verfahren zur herstellung von papier, pappe und karton mit hoher trockenfestigkeit |
| DE3724646A1 (de) * | 1987-07-25 | 1989-02-02 | Basf Ag | Verfahren zur herstellung von papier, pappe und karton mit hoher trockenfestigkeit |
| US5338406A (en) * | 1988-10-03 | 1994-08-16 | Hercules Incorporated | Dry strength additive for paper |
| DE3909004A1 (de) * | 1989-03-18 | 1990-09-27 | Basf Ag | Verwendung von nicht hydrolysierten n-vinylformamid-einheiten enthaltenden copolymerisaten bei der papierherstellung |
| US5496440A (en) * | 1991-07-02 | 1996-03-05 | Eka Nobel Ab | Process for the manufacture of paper |
| US5382324A (en) * | 1993-05-27 | 1995-01-17 | Henkel Corporation | Method for enhancing paper strength |
| US5516852A (en) * | 1993-11-12 | 1996-05-14 | W. R. Grace & Co.-Conn. | Method of producing water-soluble cationic copolymers |
| US5700893A (en) * | 1993-11-12 | 1997-12-23 | Betzdearborn Inc. | Water-soluble cationic copolymers and their use as flocculants and drainage aids |
| US5720888A (en) * | 1993-11-12 | 1998-02-24 | Betzdearborn Inc. | Water-soluble cationic copolymers and their use as flocculants |
| DE4438708A1 (de) * | 1994-10-29 | 1996-05-02 | Basf Ag | Verfahren zur kationischen Modifizierung von Stärke und Verwendung der kationisch modifizierten Stärke |
| DE19537088A1 (de) * | 1995-10-05 | 1997-04-10 | Basf Ag | Verfahren zur Herstellung von trockenfest und naßfest ausgerüstetem Papier |
| DE19627553A1 (de) * | 1996-07-09 | 1998-01-15 | Basf Ag | Verfahren zur Herstellung von Papier und Karton |
| DE19716821A1 (de) * | 1997-04-22 | 1998-10-29 | Basf Ag | Verfahren zur Herstellung von Papier, Pappe und Karton |
| US5942087A (en) * | 1998-02-17 | 1999-08-24 | Nalco Chemical Company | Starch retention in paper and board production |
-
1997
- 1997-04-04 DE DE19713755A patent/DE19713755A1/de not_active Withdrawn
-
1998
- 1998-03-26 PT PT98921399T patent/PT972110E/pt unknown
- 1998-03-26 NZ NZ338029A patent/NZ338029A/xx unknown
- 1998-03-26 AU AU74275/98A patent/AU730063B2/en not_active Ceased
- 1998-03-26 US US09/381,970 patent/US6616807B1/en not_active Expired - Lifetime
- 1998-03-26 ES ES98921399T patent/ES2222591T3/es not_active Expired - Lifetime
- 1998-03-26 AT AT98921399T patent/ATE268410T1/de active
- 1998-03-26 DE DE59811513T patent/DE59811513D1/de not_active Expired - Lifetime
- 1998-03-26 CA CA2284931A patent/CA2284931C/en not_active Expired - Fee Related
- 1998-03-26 JP JP54231698A patent/JP2001518988A/ja not_active Withdrawn
- 1998-03-26 KR KR1019997009080A patent/KR20010006002A/ko not_active Withdrawn
- 1998-03-26 EP EP98921399A patent/EP0972110B2/de not_active Expired - Lifetime
- 1998-03-26 WO PCT/EP1998/001786 patent/WO1998045536A1/de not_active Ceased
- 1998-04-03 ZA ZA982842A patent/ZA982842B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU730063B2 (en) | 2001-02-22 |
| CA2284931A1 (en) | 1998-10-15 |
| PT972110E (pt) | 2004-10-29 |
| EP0972110A1 (de) | 2000-01-19 |
| JP2001518988A (ja) | 2001-10-16 |
| EP0972110B2 (de) | 2009-03-11 |
| DE19713755A1 (de) | 1998-10-08 |
| ATE268410T1 (de) | 2004-06-15 |
| ES2222591T3 (es) | 2005-02-01 |
| EP0972110B1 (de) | 2004-06-02 |
| WO1998045536A1 (de) | 1998-10-15 |
| AU7427598A (en) | 1998-10-30 |
| DE59811513D1 (de) | 2004-07-08 |
| NZ338029A (en) | 2000-04-28 |
| ZA982842B (en) | 1999-01-20 |
| US6616807B1 (en) | 2003-09-09 |
| CA2284931C (en) | 2010-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20010006002A (ko) | 건조 강도가 높은 종이, 펄프 판지 및 후지를 제조하는 방법 | |
| US6235835B1 (en) | Polymer-modified anionic starch, method for its production, and its use | |
| JP2642384B2 (ja) | 高い乾燥強度を有する紙、板紙又は厚紙の製法 | |
| AU593422B2 (en) | Making paper, board and cardboard of high dry strength | |
| US5851300A (en) | Cationic modification of starch and use of the cationically modified starch | |
| US6746542B1 (en) | Modifying starch with cationic polymers and use of the modified starches as dry-strength agent | |
| KR20010012291A (ko) | 종이, 보드지 및 카드보드지의 제조 방법 | |
| CN100436707C (zh) | 用于纸张的湿强度整理剂 | |
| US3962159A (en) | Graft copolymers of a polyamideamine substrate and starch, and method of making same | |
| US6160050A (en) | Polymer-modified starch, method for its production, and its use | |
| US4330365A (en) | Paper containing cationic starch graft copolymers from starch, N,N'-methylenebisacrylamide, and polyamines | |
| WO2002095128A9 (en) | Polymer and use thereof in the production of paper and board | |
| CA2203931C (en) | Cationic modification process for starch and use of cationically modified starch | |
| JPS60134098A (ja) | 高い乾燥強度、湿潤強度及び耐アルカリ性を有する紙、厚紙及び板紙の製法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 19991004 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |