NO780268L - Fremgangsmaate for fremstilling av fylt og limt papir - Google Patents
Fremgangsmaate for fremstilling av fylt og limt papirInfo
- Publication number
- NO780268L NO780268L NO780268A NO780268A NO780268L NO 780268 L NO780268 L NO 780268L NO 780268 A NO780268 A NO 780268A NO 780268 A NO780268 A NO 780268A NO 780268 L NO780268 L NO 780268L
- Authority
- NO
- Norway
- Prior art keywords
- pulp
- paper
- filler
- added
- glue
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 22
- 239000003292 glue Substances 0.000 title claims description 18
- 239000000945 filler Substances 0.000 claims description 38
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920001131 Pulp (paper) Polymers 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 2
- 239000010893 paper waste Substances 0.000 claims 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 15
- 239000000049 pigment Substances 0.000 description 13
- 239000002253 acid Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000007900 aqueous suspension Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000011436 cob Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
- D21H17/62—Rosin; Derivatives thereof
-
- 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
- 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
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3155/77A GB1596632A (en) | 1977-01-26 | 1977-01-26 | Filled paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO780268L true NO780268L (no) | 1978-07-27 |
Family
ID=9752989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO780268A NO780268L (no) | 1977-01-26 | 1978-01-25 | Fremgangsmaate for fremstilling av fylt og limt papir |
Country Status (20)
| Country | Link |
|---|---|
| BE (1) | BE863218A (ro) |
| BR (1) | BR7800450A (ro) |
| CA (1) | CA1075944A (ro) |
| DE (1) | DE2803398A1 (ro) |
| DK (1) | DK30478A (ro) |
| ES (1) | ES466384A1 (ro) |
| FI (1) | FI780214A (ro) |
| FR (1) | FR2378895A1 (ro) |
| GB (1) | GB1596632A (ro) |
| GR (1) | GR72111B (ro) |
| IE (1) | IE46377B1 (ro) |
| IL (1) | IL53882A (ro) |
| IT (1) | IT1103878B (ro) |
| MX (1) | MX148457A (ro) |
| NL (1) | NL7800825A (ro) |
| NO (1) | NO780268L (ro) |
| RO (1) | RO74134A (ro) |
| SE (1) | SE7800904L (ro) |
| TR (1) | TR20043A (ro) |
| ZA (1) | ZA78491B (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8700058L (sv) * | 1987-01-09 | 1988-07-10 | Skogsindustriens Tekniska Fors | Papperstillverkning |
-
1977
- 1977-01-26 GB GB3155/77A patent/GB1596632A/en not_active Expired
-
1978
- 1978-01-20 DK DK30478A patent/DK30478A/da not_active Application Discontinuation
- 1978-01-23 IE IE146/78A patent/IE46377B1/en unknown
- 1978-01-23 BE BE184558A patent/BE863218A/xx not_active IP Right Cessation
- 1978-01-24 FI FI780214A patent/FI780214A/fi not_active Application Discontinuation
- 1978-01-24 NL NL7800825A patent/NL7800825A/xx active Search and Examination
- 1978-01-24 IL IL53882A patent/IL53882A/xx unknown
- 1978-01-25 SE SE7800904A patent/SE7800904L/xx unknown
- 1978-01-25 IT IT47788/78A patent/IT1103878B/it active
- 1978-01-25 BR BR7800450A patent/BR7800450A/pt unknown
- 1978-01-25 FR FR7801991A patent/FR2378895A1/fr active Granted
- 1978-01-25 NO NO780268A patent/NO780268L/no unknown
- 1978-01-25 CA CA295,618A patent/CA1075944A/en not_active Expired
- 1978-01-25 GR GR55272A patent/GR72111B/el unknown
- 1978-01-26 ES ES466384A patent/ES466384A1/es not_active Expired
- 1978-01-26 MX MX172201A patent/MX148457A/es unknown
- 1978-01-26 RO RO7893017D patent/RO74134A/ro unknown
- 1978-01-26 DE DE19782803398 patent/DE2803398A1/de not_active Withdrawn
- 1978-01-26 TR TR20043A patent/TR20043A/xx unknown
- 1978-01-26 ZA ZA00780491A patent/ZA78491B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES466384A1 (es) | 1978-10-01 |
| FR2378895A1 (fr) | 1978-08-25 |
| NL7800825A (nl) | 1978-07-28 |
| IE780146L (en) | 1978-07-26 |
| TR20043A (tr) | 1980-07-02 |
| IE46377B1 (en) | 1983-05-18 |
| SE7800904L (sv) | 1978-07-27 |
| DK30478A (da) | 1978-07-27 |
| BR7800450A (pt) | 1978-09-26 |
| IT7847788A0 (it) | 1978-01-25 |
| FI780214A (fi) | 1978-07-27 |
| FR2378895B1 (ro) | 1983-06-17 |
| GR72111B (ro) | 1983-09-14 |
| IL53882A0 (en) | 1978-04-30 |
| DE2803398A1 (de) | 1978-07-27 |
| MX148457A (es) | 1983-04-25 |
| CA1075944A (en) | 1980-04-22 |
| ZA78491B (en) | 1979-09-26 |
| BE863218A (fr) | 1978-07-24 |
| GB1596632A (en) | 1981-08-26 |
| IL53882A (en) | 1981-02-27 |
| IT1103878B (it) | 1985-10-14 |
| RO74134A (ro) | 1981-06-22 |
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