NO781361L - Fremgangsmaate for forbedring av en termomekanisk masses egenskaper - Google Patents
Fremgangsmaate for forbedring av en termomekanisk masses egenskaperInfo
- Publication number
- NO781361L NO781361L NO781361A NO781361A NO781361L NO 781361 L NO781361 L NO 781361L NO 781361 A NO781361 A NO 781361A NO 781361 A NO781361 A NO 781361A NO 781361 L NO781361 L NO 781361L
- Authority
- NO
- Norway
- Prior art keywords
- pulp
- fillers
- paper
- lignin
- fed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 229920001131 Pulp (paper) Polymers 0.000 title claims description 37
- 230000000930 thermomechanical effect Effects 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 59
- 238000000227 grinding Methods 0.000 claims description 24
- 229920005610 lignin Polymers 0.000 claims description 24
- 239000002023 wood Substances 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 239000000454 talc Substances 0.000 claims description 11
- 229910052623 talc Inorganic materials 0.000 claims description 11
- 238000010422 painting Methods 0.000 claims description 8
- 229920002488 Hemicellulose Polymers 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000007591 painting process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 12
- 235000012222 talc Nutrition 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI771244A FI54818C (fi) | 1977-04-19 | 1977-04-19 | Foerfarande foer foerbaettring av en termomekanisk massas egenskaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO781361L true NO781361L (no) | 1978-10-20 |
Family
ID=8510785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO781361A NO781361L (no) | 1977-04-19 | 1978-04-18 | Fremgangsmaate for forbedring av en termomekanisk masses egenskaper |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53130301A (de) |
| AT (1) | ATA270578A (de) |
| BR (1) | BR7802442A (de) |
| CA (1) | CA1096676A (de) |
| DE (1) | DE2816566A1 (de) |
| FI (1) | FI54818C (de) |
| FR (1) | FR2388074A1 (de) |
| GB (1) | GB1603711A (de) |
| IT (1) | IT1094707B (de) |
| NO (1) | NO781361L (de) |
| SE (1) | SE7804443L (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229250A (en) * | 1979-02-28 | 1980-10-21 | Valmet Oy | Method of improving properties of mechanical paper pulp without chemical reaction therewith |
| JP2528487B2 (ja) * | 1987-12-10 | 1996-08-28 | 日本製紙株式会社 | 填料歩留りの改善されたパルプの製造方法及び紙の製造方法 |
| JPH02293496A (ja) * | 1989-04-28 | 1990-12-04 | Oji Paper Co Ltd | 紙の製造方法 |
| PL3617400T3 (pl) | 2009-03-30 | 2023-01-02 | Fiberlean Technologies Limited | Zastosowanie zawiesin nanofibrylarnej celulozy |
| DK2236545T3 (en) | 2009-03-30 | 2014-12-01 | Omya Int Ag | A process for the preparation of nano-fibrillar cellulose gels |
| GB0908401D0 (en) | 2009-05-15 | 2009-06-24 | Imerys Minerals Ltd | Paper filler composition |
| EP2386682B1 (de) | 2010-04-27 | 2014-03-19 | Omya International AG | Verfahren zur Herstellung von Verbundstoffmaterialien auf Gelbasis |
| SI2386683T1 (sl) | 2010-04-27 | 2014-07-31 | Omya International Ag | Postopek za proizvodnjo kompozitnih materialov na osnovi gela |
| GB201019288D0 (en) | 2010-11-15 | 2010-12-29 | Imerys Minerals Ltd | Compositions |
| EP3362508B1 (de) | 2015-10-14 | 2019-06-26 | FiberLean Technologies Limited | 3d-formbares blattmaterial |
| EP3440259B1 (de) | 2016-04-05 | 2021-02-24 | FiberLean Technologies Limited | Papier- und kartonprodukte |
| US11846072B2 (en) | 2016-04-05 | 2023-12-19 | Fiberlean Technologies Limited | Process of making paper and paperboard products |
| PL3445900T3 (pl) | 2016-04-22 | 2022-07-11 | Fiberlean Technologies Limited | Włókna obejmujące mikrofibrylarną celulozę oraz sposoby wytwarzania włókien i włókniny z tych materiałów |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE426283A (de) * | ||||
| US2240017A (en) * | 1937-04-28 | 1941-04-29 | Primavesl Otto | Process for producing white mechanical wood pulp from pine wood |
| US2454532A (en) * | 1940-08-03 | 1948-11-23 | Wood Conversion Co | Process for defibering lignocellulose while subjected to steam and a digestive chemical |
| SE303088B (de) * | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
| SE413684C (sv) * | 1974-09-23 | 1987-05-18 | Mo Och Domsjoe Ab | Forfarande for framstellning av cellulosamassa i utbytesomradet 65-95 % |
-
1977
- 1977-04-19 FI FI771244A patent/FI54818C/fi not_active IP Right Cessation
-
1978
- 1978-04-17 GB GB14941/78A patent/GB1603711A/en not_active Expired
- 1978-04-17 DE DE19782816566 patent/DE2816566A1/de not_active Ceased
- 1978-04-17 AT AT0270578A patent/ATA270578A/de not_active IP Right Cessation
- 1978-04-18 CA CA301,414A patent/CA1096676A/en not_active Expired
- 1978-04-18 NO NO781361A patent/NO781361L/no unknown
- 1978-04-19 BR BR7802442A patent/BR7802442A/pt unknown
- 1978-04-19 FR FR7811619A patent/FR2388074A1/fr not_active Withdrawn
- 1978-04-19 SE SE7804443A patent/SE7804443L/xx unknown
- 1978-04-19 IT IT22465/78A patent/IT1094707B/it active
- 1978-04-19 JP JP4546478A patent/JPS53130301A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2816566A1 (de) | 1978-10-26 |
| IT1094707B (it) | 1985-08-02 |
| BR7802442A (pt) | 1978-12-12 |
| FI54818B (fi) | 1978-11-30 |
| GB1603711A (en) | 1981-11-25 |
| FI54818C (fi) | 1979-03-12 |
| ATA270578A (de) | 1982-02-15 |
| SE7804443L (sv) | 1978-10-20 |
| FR2388074A1 (fr) | 1978-11-17 |
| CA1096676A (en) | 1981-03-03 |
| JPS53130301A (en) | 1978-11-14 |
| IT7822465A0 (it) | 1978-04-19 |
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