NO934157L - Procedure for making paper and paper products - Google Patents
Procedure for making paper and paper productsInfo
- Publication number
- NO934157L NO934157L NO934157A NO934157A NO934157L NO 934157 L NO934157 L NO 934157L NO 934157 A NO934157 A NO 934157A NO 934157 A NO934157 A NO 934157A NO 934157 L NO934157 L NO 934157L
- Authority
- NO
- Norway
- Prior art keywords
- paper
- procedure
- making
- products
- pulp
- 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
- 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
- D21H17/21—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
- 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
- D21H17/63—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
- 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
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or 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
- 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
- D21H23/02—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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
Abstract
Fremgangsmåte ved fremstilling av papir er vist, hvor det til papirmassen tilsettes en kationisk polymer og et amorft metallsilikatroateriale for innforing av massen til papirmaskinens innløpskasse.Process for making paper is shown, in which a cationic polymer and an amorphous metal silica material are added to the pulp for introducing the pulp into the paper machine inlet box.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70115291A | 1991-05-17 | 1991-05-17 | |
PCT/US1992/004091 WO1992020862A1 (en) | 1991-05-17 | 1992-05-15 | Production of paper and paper products |
Publications (2)
Publication Number | Publication Date |
---|---|
NO934157D0 NO934157D0 (en) | 1993-11-17 |
NO934157L true NO934157L (en) | 1993-11-17 |
Family
ID=24816266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934157A NO934157L (en) | 1991-05-17 | 1993-11-17 | Procedure for making paper and paper products |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0584218A1 (en) |
JP (1) | JPH06508185A (en) |
AU (1) | AU650404B2 (en) |
BR (1) | BR9206006A (en) |
CA (1) | CA2102805A1 (en) |
FI (1) | FI935069A (en) |
NO (1) | NO934157L (en) |
WO (1) | WO1992020862A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0775088A1 (en) | 1994-08-12 | 1997-05-28 | Minerals Technologies Inc. | Synthetic mineral microparticles for retention aid systems |
DE4437118A1 (en) * | 1994-10-05 | 1996-04-11 | Technocell Dekor Gmbh & Co Kg | Base paper for decorative coating systems |
PL326550A1 (en) * | 1995-11-08 | 1998-09-28 | Minerals Tech Inc | Microparticles consisting of synthetic and mineral materials, auxilary tetention agent, systems for and methods of treating water using such particles |
ES2132011B1 (en) * | 1996-08-07 | 2000-03-01 | Fernandez Galo Polo | PROCEDURE FOR THE PREPARATION OF CARDBOARD AGILOMERATES OR SIMILAR. |
MXPA06008268A (en) * | 2004-01-23 | 2006-08-31 | Buckman Labor Inc | Process for making paper. |
DE102004063005A1 (en) * | 2004-12-22 | 2006-07-13 | Basf Ag | Process for the production of paper, cardboard and cardboard |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0277728A3 (en) * | 1987-01-30 | 1988-08-17 | Calgon Corporation | Drainage and retention aids for newsprint furnishes |
US5071512A (en) * | 1988-06-24 | 1991-12-10 | Delta Chemicals, Inc. | Paper making using hectorite and cationic starch |
-
1992
- 1992-05-15 AU AU20081/92A patent/AU650404B2/en not_active Ceased
- 1992-05-15 BR BR9206006A patent/BR9206006A/en not_active Application Discontinuation
- 1992-05-15 CA CA 2102805 patent/CA2102805A1/en not_active Abandoned
- 1992-05-15 WO PCT/US1992/004091 patent/WO1992020862A1/en not_active Application Discontinuation
- 1992-05-15 JP JP5500213A patent/JPH06508185A/en active Pending
- 1992-05-15 EP EP19920911952 patent/EP0584218A1/en not_active Withdrawn
-
1993
- 1993-11-16 FI FI935069A patent/FI935069A/en not_active Application Discontinuation
- 1993-11-17 NO NO934157A patent/NO934157L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO934157D0 (en) | 1993-11-17 |
BR9206006A (en) | 1994-08-02 |
AU2008192A (en) | 1992-12-30 |
CA2102805A1 (en) | 1992-11-18 |
FI935069A0 (en) | 1993-11-16 |
EP0584218A1 (en) | 1994-03-02 |
WO1992020862A1 (en) | 1992-11-26 |
AU650404B2 (en) | 1994-06-16 |
FI935069A (en) | 1993-11-16 |
JPH06508185A (en) | 1994-09-14 |
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