PT1171492E - Polimeros bifuncionais - Google Patents
Polimeros bifuncionaisInfo
- Publication number
- PT1171492E PT1171492E PT99967997T PT99967997T PT1171492E PT 1171492 E PT1171492 E PT 1171492E PT 99967997 T PT99967997 T PT 99967997T PT 99967997 T PT99967997 T PT 99967997T PT 1171492 E PT1171492 E PT 1171492E
- Authority
- PT
- Portugal
- Prior art keywords
- polymer
- bonding
- bifunctional polymers
- paper
- polymers
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/286,745 US6287423B1 (en) | 1999-04-06 | 1999-04-06 | Paper composition for improved sheet properties |
US09/286,742 US6090242A (en) | 1999-04-06 | 1999-04-06 | Method of improvement strength of papers |
Publications (1)
Publication Number | Publication Date |
---|---|
PT1171492E true PT1171492E (pt) | 2004-01-30 |
Family
ID=26964044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT99967997T PT1171492E (pt) | 1999-04-06 | 1999-12-22 | Polimeros bifuncionais |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1171492B1 (de) |
JP (1) | JP2002541276A (de) |
CN (1) | CN1149238C (de) |
AT (1) | ATE248867T1 (de) |
AU (1) | AU2455300A (de) |
BR (1) | BR9917249A (de) |
CA (1) | CA2366474A1 (de) |
DE (1) | DE69911073T2 (de) |
HK (1) | HK1045534B (de) |
NO (1) | NO20014814L (de) |
PT (1) | PT1171492E (de) |
WO (1) | WO2000059965A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10334133A1 (de) | 2003-07-25 | 2005-02-24 | Basf Ag | Wässrige Zusammensetzung und deren Verwendung zur Papierherstellung |
US8778140B2 (en) | 2007-09-12 | 2014-07-15 | Nalco Company | Preflocculation of fillers used in papermaking |
US8747617B2 (en) | 2007-09-12 | 2014-06-10 | Nalco Company | Controllable filler prefloculation using a dual polymer system |
US9752283B2 (en) | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
US8088250B2 (en) | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
FR3001236B1 (fr) | 2013-01-22 | 2015-06-26 | Emin Leydier | Composition aqueuse, pour la fabrication de supports fibreux en feuille a proprietes de resistance mecanique ameliorees, procede, utilisation, supports fibreux et articles manufactures associes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3926718A (en) * | 1974-04-30 | 1975-12-16 | Calgon Corp | Process of improving water drainage from paper webs by addition of a water soluble block polymer to a cellulosic pulp slurry |
DE3379330D1 (en) * | 1982-12-09 | 1989-04-13 | Cassella Farbwerke Mainkur Ag | Water soluble polymers, their preparation and their use |
DE3248019A1 (de) * | 1982-12-24 | 1984-06-28 | Cassella Ag, 6000 Frankfurt | Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung |
US5336316A (en) * | 1993-05-06 | 1994-08-09 | Bj Services Company | Cementing composition and method using phosphonated polymers to improve cement slurry properties |
DE4330699A1 (de) * | 1993-09-10 | 1995-03-16 | Hoechst Ag | Vinylsulfonsäure-Polymere |
DE4343993A1 (de) * | 1993-12-22 | 1995-06-29 | Stockhausen Chem Fab Gmbh | Pfropf-Copolymerisate von ungesättigten Monomeren und Polyhydroxyverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung |
JPH08134792A (ja) * | 1994-11-11 | 1996-05-28 | Nippon P M C Kk | 製紙用添加剤及び製紙方法 |
DE19508936A1 (de) * | 1995-03-13 | 1996-09-19 | Basf Ag | Komplexbildner für Papierindustrie |
AU3913197A (en) * | 1996-08-15 | 1998-03-06 | Hercules Incorporated | Amphoteric polyacrylamides as dry strength additives for paper |
-
1999
- 1999-12-22 AU AU24553/00A patent/AU2455300A/en not_active Abandoned
- 1999-12-22 EP EP99967997A patent/EP1171492B1/de not_active Expired - Lifetime
- 1999-12-22 PT PT99967997T patent/PT1171492E/pt unknown
- 1999-12-22 BR BR9917249-6A patent/BR9917249A/pt not_active Application Discontinuation
- 1999-12-22 WO PCT/IB1999/002101 patent/WO2000059965A1/en active IP Right Grant
- 1999-12-22 JP JP2000609471A patent/JP2002541276A/ja not_active Withdrawn
- 1999-12-22 CA CA002366474A patent/CA2366474A1/en not_active Abandoned
- 1999-12-22 AT AT99967997T patent/ATE248867T1/de not_active IP Right Cessation
- 1999-12-22 DE DE69911073T patent/DE69911073T2/de not_active Expired - Fee Related
- 1999-12-22 CN CNB998165980A patent/CN1149238C/zh not_active Expired - Fee Related
-
2001
- 2001-10-03 NO NO20014814A patent/NO20014814L/no not_active Application Discontinuation
-
2002
- 2002-09-26 HK HK02107083.1A patent/HK1045534B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1045534B (zh) | 2005-02-18 |
EP1171492B1 (de) | 2003-09-03 |
HK1045534A1 (en) | 2002-11-29 |
WO2000059965A1 (en) | 2000-10-12 |
ATE248867T1 (de) | 2003-09-15 |
NO20014814D0 (no) | 2001-10-03 |
AU2455300A (en) | 2000-10-23 |
BR9917249A (pt) | 2002-01-08 |
DE69911073D1 (de) | 2003-10-09 |
DE69911073T2 (de) | 2004-04-01 |
CA2366474A1 (en) | 2000-10-12 |
EP1171492A1 (de) | 2002-01-16 |
CN1348473A (zh) | 2002-05-08 |
NO20014814L (no) | 2001-10-03 |
JP2002541276A (ja) | 2002-12-03 |
CN1149238C (zh) | 2004-05-12 |
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