SE8902927D0 - A process for the production of paper - Google Patents
A process for the production of paperInfo
- Publication number
- SE8902927D0 SE8902927D0 SE8902927A SE8902927A SE8902927D0 SE 8902927 D0 SE8902927 D0 SE 8902927D0 SE 8902927 A SE8902927 A SE 8902927A SE 8902927 A SE8902927 A SE 8902927A SE 8902927 D0 SE8902927 D0 SE 8902927D0
- Authority
- SE
- Sweden
- Prior art keywords
- cationic
- dewatering
- fillers
- paper
- production
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 125000002091 cationic group Chemical group 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 1
- 229920006317 cationic polymer Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000000725 suspension 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
- 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
Landscapes
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8902927A SE462923B (sv) | 1989-09-06 | 1989-09-06 | Saett vid framstaellning av papper genom formning och avvattning av en suspension av cellulosainnehaallande fibrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8902927A SE462923B (sv) | 1989-09-06 | 1989-09-06 | Saett vid framstaellning av papper genom formning och avvattning av en suspension av cellulosainnehaallande fibrer |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8902927D0 true SE8902927D0 (sv) | 1989-09-06 |
SE462923B SE462923B (sv) | 1990-09-17 |
Family
ID=20376807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8902927A SE462923B (sv) | 1989-09-06 | 1989-09-06 | Saett vid framstaellning av papper genom formning och avvattning av en suspension av cellulosainnehaallande fibrer |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE462923B (sv) |
-
1989
- 1989-09-06 SE SE8902927A patent/SE462923B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE462923B (sv) | 1990-09-17 |
Similar Documents
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DK254889D0 (da) | Fremgangsmaade til fremstilling af papir | |
SE8903752D0 (sv) | Foerfarande foer framstaellning av papper | |
ES2005790A6 (es) | Un procedimiento para producir papel. | |
GB9301451D0 (en) | Production of filled paper | |
PT91611A (pt) | A process for the production of paper | |
SE8800816D0 (sv) | A process for the production of paper | |
SE8902927D0 (sv) | A process for the production of paper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8902927-6 Format of ref document f/p: F |
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NUG | Patent has lapsed |