ZA200704916B - A process for the production of paper - Google Patents
A process for the production of paperInfo
- Publication number
- ZA200704916B ZA200704916B ZA200704916A ZA200704916A ZA200704916B ZA 200704916 B ZA200704916 B ZA 200704916B ZA 200704916 A ZA200704916 A ZA 200704916A ZA 200704916 A ZA200704916 A ZA 200704916A ZA 200704916 B ZA200704916 B ZA 200704916B
- Authority
- ZA
- South Africa
- Prior art keywords
- paper
- production
- 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
- 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
- D21H23/18—Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining
-
- 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
-
- 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
- D21H17/42—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
-
- 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
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04106889 | 2004-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200704916B true ZA200704916B (en) | 2008-09-25 |
Family
ID=34930127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200704916A ZA200704916B (en) | 2004-12-22 | 2005-12-07 | A process for the production of paper |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP1834040B1 (en) |
JP (1) | JP4913071B2 (en) |
KR (1) | KR101041508B1 (en) |
CN (2) | CN102226324B (en) |
AU (1) | AU2005319774C1 (en) |
BR (1) | BRPI0515831B1 (en) |
CA (1) | CA2592314C (en) |
ES (1) | ES2534249T3 (en) |
MX (1) | MX2007006724A (en) |
NO (1) | NO341988B1 (en) |
PL (1) | PL1834040T3 (en) |
PT (1) | PT1834040E (en) |
RU (1) | RU2347029C1 (en) |
WO (1) | WO2006068576A1 (en) |
ZA (1) | ZA200704916B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2671038A1 (en) | 2006-12-01 | 2008-06-05 | Akzo Nobel N.V. | Packaging laminate |
CN101613977B (en) * | 2009-07-15 | 2011-05-11 | 金东纸业(江苏)股份有限公司 | Fortifying fibre for making paper as well as preparation method and application thereof |
CN101626539B (en) * | 2009-08-04 | 2012-09-05 | 天津科技大学 | Manufacture method of high performance paper loudspeaker diaphragm materials |
KR101157351B1 (en) * | 2010-06-09 | 2012-06-15 | 서울대학교산학협력단 | Method for manufacturing paper by polymer multilayering and paper using thereof |
FI125714B (en) * | 2012-11-12 | 2016-01-15 | Kemira Oyj | A process for treating fibrous pulp for making paper, cardboard or the like, and a product |
FI128012B (en) * | 2016-03-22 | 2019-07-31 | Kemira Oyj | A system and method for manufacture of paper, board or the like |
PL3246466T3 (en) * | 2016-05-20 | 2018-08-31 | Kemira Oyj | Method and treatment system for making of paper |
CA3033181C (en) * | 2016-09-30 | 2019-10-29 | Kemira Oyj | Process for making paper, paperboard or the like |
EP3757288B1 (en) * | 2019-06-28 | 2022-04-27 | Wetend Technologies Oy | A method of and an arrangement for adding a chemical to an approach flow system of a fiber web machine |
KR102092128B1 (en) * | 2019-09-20 | 2020-03-23 | 정현빈 | Retention method for manufacturing industrial paper to improve turbidity of process white water, and retention system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3065576D1 (en) * | 1979-03-28 | 1983-12-22 | Allied Colloids Ltd | Production of paper and paper board |
DE3541163A1 (en) * | 1985-11-21 | 1987-05-27 | Basf Ag | METHOD FOR PRODUCING PAPER AND CARDBOARD |
US4795531A (en) * | 1987-09-22 | 1989-01-03 | Nalco Chemical Company | Method for dewatering paper |
US5584966A (en) * | 1994-04-18 | 1996-12-17 | E. I. Du Pont De Nemours And Company | Paper formation |
GB9410920D0 (en) * | 1994-06-01 | 1994-07-20 | Allied Colloids Ltd | Manufacture of paper |
US5595630A (en) * | 1995-08-31 | 1997-01-21 | E. I. Du Pont De Nemours And Company | Process for the manufacture of paper |
US5595629A (en) * | 1995-09-22 | 1997-01-21 | Nalco Chemical Company | Papermaking process |
SE9504081D0 (en) * | 1995-11-15 | 1995-11-15 | Eka Nobel Ab | A process for the production of paper |
EP0953680A1 (en) * | 1998-04-27 | 1999-11-03 | Akzo Nobel N.V. | A process for the production of paper |
US6168686B1 (en) * | 1998-08-19 | 2001-01-02 | Betzdearborn, Inc. | Papermaking aid |
US6103065A (en) * | 1999-03-30 | 2000-08-15 | Basf Corporation | Method for reducing the polymer and bentonite requirement in papermaking |
DE20220979U1 (en) * | 2002-08-07 | 2004-10-14 | Basf Ag | Preparation of paper, pasteboard, or cardboard involving cutting of the paper pulp, addition of microparticles of cationic polymer, e.g. cationic polyamide, and a finely divided inorganic component after the last cutting step |
US20060103064A1 (en) * | 2004-11-17 | 2006-05-18 | Sittinger Michael R | Modular signature feeders |
-
2005
- 2005-12-07 JP JP2007548139A patent/JP4913071B2/en not_active Expired - Fee Related
- 2005-12-07 ES ES05815807.2T patent/ES2534249T3/en active Active
- 2005-12-07 AU AU2005319774A patent/AU2005319774C1/en not_active Ceased
- 2005-12-07 RU RU2007128049/12A patent/RU2347029C1/en not_active IP Right Cessation
- 2005-12-07 PL PL05815807T patent/PL1834040T3/en unknown
- 2005-12-07 WO PCT/SE2005/001847 patent/WO2006068576A1/en active Application Filing
- 2005-12-07 BR BRPI0515831A patent/BRPI0515831B1/en not_active IP Right Cessation
- 2005-12-07 ZA ZA200704916A patent/ZA200704916B/en unknown
- 2005-12-07 CA CA2592314A patent/CA2592314C/en not_active Expired - Fee Related
- 2005-12-07 CN CN201110144308XA patent/CN102226324B/en not_active Expired - Fee Related
- 2005-12-07 MX MX2007006724A patent/MX2007006724A/en active IP Right Grant
- 2005-12-07 PT PT58158072T patent/PT1834040E/en unknown
- 2005-12-07 CN CNA2005800443297A patent/CN101137791A/en active Pending
- 2005-12-07 KR KR1020077016933A patent/KR101041508B1/en active IP Right Grant
- 2005-12-07 EP EP05815807.2A patent/EP1834040B1/en not_active Not-in-force
-
2007
- 2007-07-20 NO NO20073798A patent/NO341988B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2006068576A1 (en) | 2006-06-29 |
AU2005319774B2 (en) | 2009-09-24 |
JP2008525654A (en) | 2008-07-17 |
RU2007128049A (en) | 2009-01-27 |
BRPI0515831A (en) | 2008-08-05 |
CN101137791A (en) | 2008-03-05 |
PL1834040T3 (en) | 2015-07-31 |
BRPI0515831B1 (en) | 2017-03-28 |
CA2592314C (en) | 2011-02-08 |
AU2005319774A1 (en) | 2006-06-29 |
JP4913071B2 (en) | 2012-04-11 |
ES2534249T3 (en) | 2015-04-21 |
RU2347029C1 (en) | 2009-02-20 |
PT1834040E (en) | 2015-04-15 |
NO20073798L (en) | 2007-07-20 |
EP1834040A1 (en) | 2007-09-19 |
NO341988B1 (en) | 2018-03-12 |
CA2592314A1 (en) | 2006-06-29 |
KR20070100321A (en) | 2007-10-10 |
EP1834040B1 (en) | 2015-02-18 |
AU2005319774C1 (en) | 2010-04-01 |
KR101041508B1 (en) | 2011-06-16 |
MX2007006724A (en) | 2007-07-25 |
CN102226324B (en) | 2013-04-17 |
CN102226324A (en) | 2011-10-26 |
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