NO880070L - Fremgangsmaate ved fremstilling av papir. - Google Patents
Fremgangsmaate ved fremstilling av papir.Info
- Publication number
- NO880070L NO880070L NO880070A NO880070A NO880070L NO 880070 L NO880070 L NO 880070L NO 880070 A NO880070 A NO 880070A NO 880070 A NO880070 A NO 880070A NO 880070 L NO880070 L NO 880070L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- paper making
- adds
- immediately prior
- head box
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- -1 anionic aluminium compound Chemical class 0.000 abstract 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 159000000013 aluminium salts Chemical class 0.000 abstract 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000004676 glycans Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000005017 polysaccharide Substances 0.000 abstract 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
- D21H17/20—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
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Indole Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Making Paper Articles (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700058A SE8700058L (sv) | 1987-01-09 | 1987-01-09 | Papperstillverkning |
Publications (2)
Publication Number | Publication Date |
---|---|
NO880070D0 NO880070D0 (no) | 1988-01-08 |
NO880070L true NO880070L (no) | 1988-07-11 |
Family
ID=20367111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO880070A NO880070L (no) | 1987-01-09 | 1988-01-08 | Fremgangsmaate ved fremstilling av papir. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4911790A (es) |
EP (1) | EP0276200B1 (es) |
JP (1) | JPS63235594A (es) |
AT (1) | ATE62719T1 (es) |
CA (1) | CA1283761C (es) |
DE (1) | DE3862385D1 (es) |
ES (1) | ES2022715B3 (es) |
FI (1) | FI86754B (es) |
NO (1) | NO880070L (es) |
SE (1) | SE8700058L (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069893A (en) * | 1988-11-03 | 1991-12-03 | Handy Chemicals Limited | Polymeric basic aluminum silicate-sulphate |
SE8903180D0 (sv) * | 1989-09-27 | 1989-09-27 | Sca Development Ab | Saett att behandla fibrer av cellulosahaltigt material |
SE500871C2 (sv) * | 1989-09-27 | 1994-09-19 | Sca Research Ab | Aluminiumsaltimpregnerade fibrer, sätt att framställa dessa, absorptionsmaterial för användning i hygienartiklar och användning av fibrerna som absorptionsmaterial |
US5221435A (en) * | 1991-09-27 | 1993-06-22 | Nalco Chemical Company | Papermaking process |
US5695609A (en) * | 1992-01-20 | 1997-12-09 | Kemira Oy | Process for producing paper |
US7029553B1 (en) * | 1992-07-24 | 2006-04-18 | Peach State Labs, Inc. | Urea sulfate and urea hydrochloride in paper and pulp processing |
US5296213A (en) * | 1992-08-13 | 1994-03-22 | Handy Chemicals Limited | Polymeric aluminum silicate-sulphate and process for producing same |
FR2732368B1 (fr) * | 1995-03-31 | 1997-06-06 | Roquette Freres | Nouveau procede de fabrication de papier |
ES2130098B1 (es) * | 1997-12-26 | 2000-03-01 | Consejo Superior Investigacion | Utilizacion de los lodos de hidroxido de aluminio procedente de las plantas de anodizado para su utilizacion en la fabricacion de aluminato y procedimiento para realizarlo |
AU2001224398A1 (en) * | 2000-01-12 | 2001-07-24 | Calgon Corporation | The use of inorganic sols in the papermaking process |
USRE44519E1 (en) | 2000-08-10 | 2013-10-08 | Cargill, Incorporated | Starch compositions and methods for use in papermaking |
US6451170B1 (en) * | 2000-08-10 | 2002-09-17 | Cargill, Incorporated | Starch compositions and methods for use in papermaking |
FI111284B (fi) * | 2000-09-22 | 2003-06-30 | Wetend Technologies Oy | Menetelmä ja laitteisto kemikaalin syöttämiseksi nestevirtaan |
US7682485B2 (en) | 2005-12-14 | 2010-03-23 | Akzo Nobel N.V. | Papermaking process |
PT1960601E (pt) * | 2005-12-14 | 2012-06-25 | Akzo Nobel Nv | Processo de fabrico de papel |
FI20065589L (fi) * | 2006-09-25 | 2008-03-26 | Upm Kymmene Corp | Menetelmä täyteaineen lisäämiseksi kuitususpensioon |
FI123392B (fi) * | 2008-02-22 | 2013-03-28 | Upm Kymmene Oyj | Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA708518A (en) * | 1965-04-27 | Farbwerke Hoechst Aktiengesellschaft Vormals Meister Lucius And Bruning | Process for improving the retention of mineral fillers in the formation of paper fleeces | |
US2109931A (en) * | 1935-08-28 | 1938-03-01 | Du Pont | Paper sizing |
DE1139730B (de) * | 1958-10-24 | 1962-11-15 | Dr Paul Lagally | Verfahren zur Herstellung von Cellulosefaserstoffprodukten hoher Nassfestigkeit |
GB1596632A (en) * | 1977-01-26 | 1981-08-26 | Ass Portland Cement | Filled paper |
GR65316B (en) * | 1978-06-20 | 1980-08-02 | Arjomari Prioux | Method for the preparation of fibrous leaf |
JPH0314957B2 (es) * | 1980-09-19 | 1991-02-27 | Sunden Olof | |
US4853085A (en) * | 1981-05-13 | 1989-08-01 | United States Gypsum Company | Neutral sized paper for use in the production of gypsum wallboard |
DE3370360D1 (en) * | 1982-12-08 | 1987-04-23 | Giulini Chemie | Agent and process for neutral sizing |
IT1163643B (it) * | 1983-07-01 | 1987-04-08 | Prodeco Spa | Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido |
-
1987
- 1987-01-09 SE SE8700058A patent/SE8700058L/ not_active Application Discontinuation
-
1988
- 1988-01-06 US US07/141,315 patent/US4911790A/en not_active Expired - Fee Related
- 1988-01-07 ES ES88850001T patent/ES2022715B3/es not_active Expired - Lifetime
- 1988-01-07 EP EP88850001A patent/EP0276200B1/en not_active Expired - Lifetime
- 1988-01-07 AT AT88850001T patent/ATE62719T1/de not_active IP Right Cessation
- 1988-01-07 DE DE8888850001T patent/DE3862385D1/de not_active Expired - Lifetime
- 1988-01-08 FI FI880090A patent/FI86754B/fi not_active IP Right Cessation
- 1988-01-08 CA CA000556076A patent/CA1283761C/en not_active Expired - Lifetime
- 1988-01-08 NO NO880070A patent/NO880070L/no unknown
- 1988-01-08 JP JP63001423A patent/JPS63235594A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2022715B3 (es) | 1991-12-01 |
EP0276200B1 (en) | 1991-04-17 |
SE8700058D0 (sv) | 1987-01-09 |
SE8700058L (sv) | 1988-07-10 |
FI880090A0 (fi) | 1988-01-08 |
ATE62719T1 (de) | 1991-05-15 |
US4911790A (en) | 1990-03-27 |
FI86754B (fi) | 1992-06-30 |
NO880070D0 (no) | 1988-01-08 |
DE3862385D1 (de) | 1991-05-23 |
FI880090A (fi) | 1988-07-10 |
JPS63235594A (ja) | 1988-09-30 |
CA1283761C (en) | 1991-05-07 |
EP0276200A1 (en) | 1988-07-27 |
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