NO153140C - Fremgangsmaate for separering av lignosulfonsyrer og lignosulfater fra sulfittavlut. - Google Patents

Fremgangsmaate for separering av lignosulfonsyrer og lignosulfater fra sulfittavlut.

Info

Publication number
NO153140C
NO153140C NO801569A NO801569A NO153140C NO 153140 C NO153140 C NO 153140C NO 801569 A NO801569 A NO 801569A NO 801569 A NO801569 A NO 801569A NO 153140 C NO153140 C NO 153140C
Authority
NO
Norway
Prior art keywords
lignosulphates
separation
procedure
sulphite waste
lignosulphonic acids
Prior art date
Application number
NO801569A
Other languages
English (en)
Other versions
NO801569L (no
NO153140B (no
Inventor
Sirpa L Haemaelae
Seppo T Koivunen
Anna-Kaisa Kontturi
Veli J Sarkkinen
Original Assignee
Tampella Oy Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of NO801569L publication Critical patent/NO801569L/no
Publication of NO153140B publication Critical patent/NO153140B/no
Publication of NO153140C publication Critical patent/NO153140C/no

Links

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
NO801569A 1979-05-28 1980-05-27 Fremgangsmaate for separering av lignosulfonsyrer og lignosulfater fra sulfittavlut. NO153140C (no)

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 (3)

Publication Number Publication Date
NO801569L NO801569L (no) 1980-12-01
NO153140B NO153140B (no) 1985-10-14
NO153140C true NO153140C (no) 1986-01-22

Family

ID=8512677

Family Applications (1)

Application Number Title Priority Date Filing Date
NO801569A NO153140C (no) 1979-05-28 1980-05-27 Fremgangsmaate for separering av lignosulfonsyrer og lignosulfater fra sulfittavlut.

Country Status (5)

Country Link
US (1) US4336189A (no)
CA (1) CA1154439A (no)
FI (1) FI60873C (no)
NO (1) NO153140C (no)
SE (1) SE8003920L (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
BR112012012782A2 (pt) 2009-11-27 2015-09-08 Ceradis Bv formulações aprimoradas de fosfitos
WO2013133705A1 (en) 2012-03-05 2013-09-12 Ceradis B.V. Polyelectrolyte complexes for biocide enhancement
EP3041367B1 (en) 2013-09-04 2017-10-25 Ceradis B.V. Processed edible product comprising a polyelectrolyte complex and an antimicrobial compound
WO2015034359A2 (en) 2013-09-04 2015-03-12 Ceradis B.V. A new antifungal composition for treatment of soil
WO2015034357A1 (en) 2013-09-04 2015-03-12 Ceradis B.V. Paint composition comprising a polyelectrolyte complex
EP3707269A4 (en) 2017-11-09 2021-08-25 Iogen Corporation PRE-TREATMENT OF SULFUR DIOXIDE AT LOW TEMPERATURE
CA3078833A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature pretreatment with sulfur dioxide
WO2019191828A1 (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
WO2023233378A1 (en) 2022-06-02 2023-12-07 Adama Makhteshim Ltd. Azole fungicide composition
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)

* Cited by examiner, † Cited by third party
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 (fi) * 1970-08-14 1972-11-10 Keskuslaboratorio Menetelmä lignosulfonihappojen fraktioimiseksi
JPS50962B1 (no) * 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

Also Published As

Publication number Publication date
FI60873B (fi) 1981-12-31
CA1154439A (en) 1983-09-27
FI791695A7 (fi) 1980-11-29
US4336189A (en) 1982-06-22
NO801569L (no) 1980-12-01
NO153140B (no) 1985-10-14
SE8003920L (sv) 1980-11-29
FI60873C (fi) 1982-04-13

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