FI54818C - FOERFARANDE FOER FOERBAETTRING AV EN THERMOMECHANICAL MASS EGENSKAPER - Google Patents
FOERFARANDE FOER FOERBAETTRING AV EN THERMOMECHANICAL MASS EGENSKAPERInfo
- Publication number
- FI54818C FI54818C FI771244A FI771244A FI54818C FI 54818 C FI54818 C FI 54818C FI 771244 A FI771244 A FI 771244A FI 771244 A FI771244 A FI 771244A FI 54818 C FI54818 C FI 54818C
- Authority
- FI
- Finland
- Prior art keywords
- egenskaper
- foerfarande foer
- thermomechanical mass
- foer foerbaettring
- foerbaettring
- Prior art date
Links
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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI771244A FI54818C (en) | 1977-04-19 | 1977-04-19 | FOERFARANDE FOER FOERBAETTRING AV EN THERMOMECHANICAL MASS EGENSKAPER |
GB14941/78A GB1603711A (en) | 1977-04-19 | 1978-04-17 | Method and apparatus for preparing thermomechanical paper-making pulp and products thereof |
DE19782816566 DE2816566A1 (en) | 1977-04-19 | 1978-04-17 | METHOD FOR IMPROVING THE PROPERTIES OF THERMOMECHANICAL WOOD MATERIAL |
AT0270578A ATA270578A (en) | 1977-04-19 | 1978-04-17 | METHOD FOR IMPROVING THE PROPERTIES OF THERMOMECHANICAL WOOD |
CA301,414A CA1096676A (en) | 1977-04-19 | 1978-04-18 | Process and apparatus for improving the properties of a thermomechanical paper pulp |
NO781361A NO781361L (en) | 1977-04-19 | 1978-04-18 | PROCEDURE FOR IMPROVING THE PROPERTIES OF A THERMOMECHANICAL PULP |
IT22465/78A IT1094707B (en) | 1977-04-19 | 1978-04-19 | PROCEDURE TO IMPROVE THE PROPERTIES OF PASTA FOR THERMOMECHANICALLY GROUND PAPER |
SE7804443A SE7804443L (en) | 1977-04-19 | 1978-04-19 | PROCEDURE FOR IMPROVING THE PROPERTIES OF A THERMOMECHANICAL PULP |
JP4546478A JPS53130301A (en) | 1977-04-19 | 1978-04-19 | Production of high quality pulp cut thermomechanically |
BR7802442A BR7802442A (en) | 1977-04-19 | 1978-04-19 | PROCESS FOR IMPROVING THERMOMECHANICALLY MILLED PULP PROPERTIES |
FR7811619A FR2388074A1 (en) | 1977-04-19 | 1978-04-19 | PROCESS FOR IMPROVING THE PROPERTIES OF A THERMOMECHANICALLY MILLED PULP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI771244A FI54818C (en) | 1977-04-19 | 1977-04-19 | FOERFARANDE FOER FOERBAETTRING AV EN THERMOMECHANICAL MASS EGENSKAPER |
Publications (2)
Publication Number | Publication Date |
---|---|
FI54818B FI54818B (en) | 1978-11-30 |
FI54818C true FI54818C (en) | 1979-03-12 |
Family
ID=8510785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771244A FI54818C (en) | 1977-04-19 | 1977-04-19 | FOERFARANDE FOER FOERBAETTRING AV EN THERMOMECHANICAL MASS EGENSKAPER |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS53130301A (en) |
AT (1) | ATA270578A (en) |
BR (1) | BR7802442A (en) |
CA (1) | CA1096676A (en) |
DE (1) | DE2816566A1 (en) |
FI (1) | FI54818C (en) |
FR (1) | FR2388074A1 (en) |
GB (1) | GB1603711A (en) |
IT (1) | IT1094707B (en) |
NO (1) | NO781361L (en) |
SE (1) | SE7804443L (en) |
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 (en) * | 1987-12-10 | 1996-08-28 | 日本製紙株式会社 | Method for producing pulp having improved filler yield and method for producing paper |
JPH02293496A (en) * | 1989-04-28 | 1990-12-04 | Oji Paper Co Ltd | Production of paper |
PL3617400T3 (en) | 2009-03-30 | 2023-01-02 | Fiberlean Technologies Limited | Use of nanofibrillar cellulose suspensions |
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 (en) | 2010-04-27 | 2014-03-19 | Omya International AG | Process for the manufacture of structured materials using nano-fibrillar cellulose gels |
SI2386683T1 (en) | 2010-04-27 | 2014-07-31 | Omya International Ag | Process for the production of gel-based composite materials |
GB201019288D0 (en) | 2010-11-15 | 2010-12-29 | Imerys Minerals Ltd | Compositions |
EP3362508B1 (en) | 2015-10-14 | 2019-06-26 | FiberLean Technologies Limited | 3d-formable sheet material |
EP3440259B1 (en) | 2016-04-05 | 2021-02-24 | FiberLean Technologies Limited | Paper and paperboard products |
US11846072B2 (en) | 2016-04-05 | 2023-12-19 | Fiberlean Technologies Limited | Process of making paper and paperboard products |
PL3445900T3 (en) | 2016-04-22 | 2022-07-11 | Fiberlean Technologies Limited | Fibres comprising microfibrillated cellulose and methods of manufacturing fibres and nonwoven materials therefrom |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE426283A (en) * | ||||
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 (en) * | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
SE413684C (en) * | 1974-09-23 | 1987-05-18 | Mo Och Domsjoe Ab | PROCEDURE FOR PREPARING CELLULOSAMASSA IN THE REPLACEMENT AREA 65-95% |
-
1977
- 1977-04-19 FI FI771244A patent/FI54818C/en 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/en not_active Ceased
- 1978-04-17 AT AT0270578A patent/ATA270578A/en not_active IP Right Cessation
- 1978-04-18 CA CA301,414A patent/CA1096676A/en not_active Expired
- 1978-04-18 NO NO781361A patent/NO781361L/en unknown
- 1978-04-19 BR BR7802442A patent/BR7802442A/en unknown
- 1978-04-19 FR FR7811619A patent/FR2388074A1/en not_active Withdrawn
- 1978-04-19 SE SE7804443A patent/SE7804443L/en unknown
- 1978-04-19 IT IT22465/78A patent/IT1094707B/en active
- 1978-04-19 JP JP4546478A patent/JPS53130301A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2816566A1 (en) | 1978-10-26 |
IT1094707B (en) | 1985-08-02 |
BR7802442A (en) | 1978-12-12 |
NO781361L (en) | 1978-10-20 |
FI54818B (en) | 1978-11-30 |
GB1603711A (en) | 1981-11-25 |
ATA270578A (en) | 1982-02-15 |
SE7804443L (en) | 1978-10-20 |
FR2388074A1 (en) | 1978-11-17 |
CA1096676A (en) | 1981-03-03 |
JPS53130301A (en) | 1978-11-14 |
IT7822465A0 (en) | 1978-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: VALMET OY |