FI851511L - FOERBAETTRAT FOERFARANDE FOER TVAETTNING AV BRUN MAELD. - Google Patents
FOERBAETTRAT FOERFARANDE FOER TVAETTNING AV BRUN MAELD.Info
- Publication number
- FI851511L FI851511L FI851511A FI851511A FI851511L FI 851511 L FI851511 L FI 851511L FI 851511 A FI851511 A FI 851511A FI 851511 A FI851511 A FI 851511A FI 851511 L FI851511 L FI 851511L
- Authority
- FI
- Finland
- Prior art keywords
- maeld
- brun
- foerfarande foer
- tvaettning
- foerbaettrat
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Food-Manufacturing Devices (AREA)
- Cookers (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65231184A | 1984-09-19 | 1984-09-19 | |
US65231184 | 1984-09-19 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI851511A0 FI851511A0 (en) | 1985-04-15 |
FI851511L true FI851511L (en) | 1986-03-20 |
FI78517B FI78517B (en) | 1989-04-28 |
FI78517C FI78517C (en) | 1989-08-10 |
Family
ID=24616380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI851511A FI78517C (en) | 1984-09-19 | 1985-04-15 | FOERBAETTRAT FOERFARANDE FOER TVAETTNING AV BRUN MAELD. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0177113B1 (en) |
JP (1) | JPH0672384B2 (en) |
BR (1) | BR8501759A (en) |
CA (1) | CA1252258A (en) |
DE (1) | DE3571661D1 (en) |
FI (1) | FI78517C (en) |
NO (1) | NO167311C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0709521A1 (en) * | 1994-10-26 | 1996-05-01 | Betz Europe, Inc. | Method for increasing pulp consistency |
DE19934607A1 (en) * | 1999-07-23 | 2001-01-25 | Basf Ag | Tools and processes for cleaning and bleaching cellulose pulp |
JP5374887B2 (en) * | 2008-02-27 | 2013-12-25 | 栗田工業株式会社 | Pulp cleaning agent and pulp manufacturing method |
JP5181783B2 (en) * | 2008-03-31 | 2013-04-10 | 栗田工業株式会社 | Pulp cleaning agent and pulp manufacturing method |
CN103071771A (en) * | 2012-11-22 | 2013-05-01 | 河南省西保冶材集团有限公司 | Stainless steel dedicated mold fluxes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1730387A (en) * | 1927-08-10 | 1929-10-08 | Brown Co | Processing of cellulose fiber |
US2144756A (en) * | 1937-10-14 | 1939-01-24 | Nat Oil Prod Co | Process of treating wood pulp to remove pitch |
US3992249A (en) * | 1974-04-08 | 1976-11-16 | American Cyanamid Company | Control of pulp-paper mill pitch deposits |
US4184912A (en) * | 1976-08-09 | 1980-01-22 | Nalco Chemical Company | Pitch control method |
US4297164A (en) * | 1980-03-10 | 1981-10-27 | Weyerhaeuser Company | Process for displacement washing of porous media |
JPS591793A (en) * | 1982-06-28 | 1984-01-07 | 栗田工業株式会社 | Pitch adhesion preventing agent for papermaking |
-
1985
- 1985-04-11 NO NO851455A patent/NO167311C/en not_active IP Right Cessation
- 1985-04-12 CA CA000479010A patent/CA1252258A/en not_active Expired
- 1985-04-12 DE DE8585302568T patent/DE3571661D1/en not_active Expired
- 1985-04-12 EP EP19850302568 patent/EP0177113B1/en not_active Expired
- 1985-04-12 JP JP60076886A patent/JPH0672384B2/en not_active Expired - Fee Related
- 1985-04-12 BR BR8501759A patent/BR8501759A/en unknown
- 1985-04-15 FI FI851511A patent/FI78517C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR8501759A (en) | 1986-04-22 |
EP0177113B1 (en) | 1989-07-19 |
CA1252258A (en) | 1989-04-11 |
JPH0672384B2 (en) | 1994-09-14 |
NO167311C (en) | 1991-10-23 |
FI78517B (en) | 1989-04-28 |
DE3571661D1 (en) | 1989-08-24 |
FI851511A0 (en) | 1985-04-15 |
NO167311B (en) | 1991-07-15 |
EP0177113A1 (en) | 1986-04-09 |
JPS6175890A (en) | 1986-04-18 |
NO851455L (en) | 1986-03-20 |
FI78517C (en) | 1989-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: NOPCO PAPER TECHNOLOGY AS |
|
MA | Patent expired |