SE8003920L - Forfarande for att separera lignitsulfonsyror och lignitsulfanater genom extraktion av utlekt vetska herrorande fran kokning av cellulosainnehallande material - Google Patents
Forfarande for att separera lignitsulfonsyror och lignitsulfanater genom extraktion av utlekt vetska herrorande fran kokning av cellulosainnehallande materialInfo
- Publication number
- SE8003920L SE8003920L SE8003920A SE8003920A SE8003920L SE 8003920 L SE8003920 L SE 8003920L SE 8003920 A SE8003920 A SE 8003920A SE 8003920 A SE8003920 A SE 8003920A SE 8003920 L SE8003920 L SE 8003920L
- Authority
- SE
- Sweden
- Prior art keywords
- lignite
- organic phase
- cooking
- separating
- phase
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 3
- 238000010411 cooking Methods 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000003077 lignite Substances 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 239000012074 organic phase Substances 0.000 abstract 7
- 229920001732 Lignosulfonate Polymers 0.000 abstract 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 150000002576 ketones Chemical class 0.000 abstract 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 abstract 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI791695A FI60873C (fi) | 1979-05-28 | 1979-05-28 | Foerfarande foer avskiljning av lignosulfonsyror och lignosulfonater genom extraktion ur avlut fraon kok av cellulosahaltigt material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8003920L true SE8003920L (sv) | 1980-11-29 |
Family
ID=8512677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8003920A SE8003920L (sv) | 1979-05-28 | 1980-05-27 | Forfarande for att separera lignitsulfonsyror och lignitsulfanater genom extraktion av utlekt vetska herrorande fran kokning av cellulosainnehallande material |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4336189A (sv) |
| CA (1) | CA1154439A (sv) |
| FI (1) | FI60873C (sv) |
| NO (1) | NO153140C (sv) |
| SE (1) | SE8003920L (sv) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038241C2 (de) * | 1980-10-10 | 1983-01-05 | Gesellschaft für Biotechnologische Forschung mbH (GBF), 3300 Braunschweig | Verfahren zur Ausfällung von Ligninsulfonaten aus Sulfitablaugen |
| FI66414C (fi) * | 1982-10-08 | 1984-10-10 | Veli Sarkkinen | Foerfarande foer framstaellning av lignosulfonatbaserade blandningar foer anvaendning i synnerhet saosom tillsatsaemnen for betong |
| US5096540A (en) * | 1990-04-06 | 1992-03-17 | Sell Nancy J | Method for recycling sulfur dioxide from sulfite pulping liquors |
| US20040158033A1 (en) * | 2003-02-06 | 2004-08-12 | Benson Robert A.C. | Treated lignosulfonates as additives for cementitous systems |
| US20130034613A1 (en) | 2009-11-27 | 2013-02-07 | Ceradis B.V. | Formulations of phosphites |
| WO2013133705A1 (en) | 2012-03-05 | 2013-09-12 | Ceradis B.V. | Polyelectrolyte complexes for biocide enhancement |
| WO2015034357A1 (en) | 2013-09-04 | 2015-03-12 | Ceradis B.V. | Paint composition comprising a polyelectrolyte complex |
| EP3041913A2 (en) | 2013-09-04 | 2016-07-13 | Ceradis B.V. | A new antifungal composition for treatment of soil |
| WO2015034360A1 (en) | 2013-09-04 | 2015-03-12 | Ceradis B.V. | Processed edible product comprising a polyelectrolyte complex and an antimicrobial compound |
| EP3707269A4 (en) | 2017-11-09 | 2021-08-25 | Iogen Corporation | PRE-TREATMENT OF SULFUR DIOXIDE AT LOW TEMPERATURE |
| WO2019090414A1 (en) | 2017-11-09 | 2019-05-16 | Iogen Corporation | Low temperature pretreatment with sulfur dioxide |
| CA3094413A1 (en) | 2018-04-06 | 2019-10-10 | Iogen Corporation | Pretreatment with lignosulfonic acid |
| TW202234998A (zh) | 2020-12-02 | 2022-09-16 | 以色列商亞達瑪馬克天辛有限公司 | 銅基殺菌劑組成物 |
| CN119562764A (zh) | 2022-06-02 | 2025-03-04 | 安道麦马克西姆有限公司 | 唑类杀真菌剂组合物 |
| WO2025173008A1 (en) | 2024-02-15 | 2025-08-21 | Adama Makhteshim Ltd. | Solid formulation |
| WO2025181808A1 (en) | 2024-02-29 | 2025-09-04 | Adama Makhteshim Ltd. | Enhanced process efficiency through the novel use of dispersants and processes for producing phthalimide based fungicide |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3251820A (en) * | 1963-04-26 | 1966-05-17 | Kimberly Clark Co | Process for the fractional extraction and concentration of lignosulfonic acids |
| FI45979C (sv) * | 1970-08-14 | 1972-11-10 | Keskuslaboratorio | Förfarande för fraktionering av lignosulfonsyror |
| JPS50962B1 (sv) * | 1971-08-06 | 1975-01-14 | ||
| US4111928A (en) * | 1975-08-28 | 1978-09-05 | Holsopple Dale B | Method of separating lignin and making epoxide-lignin |
-
1979
- 1979-05-28 FI FI791695A patent/FI60873C/fi not_active IP Right Cessation
-
1980
- 1980-05-27 NO NO801569A patent/NO153140C/no unknown
- 1980-05-27 SE SE8003920A patent/SE8003920L/sv not_active Application Discontinuation
- 1980-05-28 CA CA000352894A patent/CA1154439A/en not_active Expired
- 1980-05-28 US US06/153,947 patent/US4336189A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4336189A (en) | 1982-06-22 |
| NO801569L (no) | 1980-12-01 |
| NO153140B (no) | 1985-10-14 |
| FI60873C (fi) | 1982-04-13 |
| FI791695A7 (fi) | 1980-11-29 |
| FI60873B (fi) | 1981-12-31 |
| NO153140C (no) | 1986-01-22 |
| CA1154439A (en) | 1983-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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