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ES8201593A1 - Procedimiento para la obtencion de nuevos derivados del aci-do lignosulfonicos - Google Patents

Procedimiento para la obtencion de nuevos derivados del aci-do lignosulfonicos

Info

Publication number
ES8201593A1
ES8201593A1 ES499834A ES499834A ES8201593A1 ES 8201593 A1 ES8201593 A1 ES 8201593A1 ES 499834 A ES499834 A ES 499834A ES 499834 A ES499834 A ES 499834A ES 8201593 A1 ES8201593 A1 ES 8201593A1
Authority
ES
Spain
Prior art keywords
procedure
obtaining
lignosulphonic acid
oxygen
lignosulfonicos
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES499834A
Other languages
English (en)
Other versions
ES499834A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAVEBENE SA
Original Assignee
LAVEBENE SA
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
Priority claimed from FR8004351A external-priority patent/FR2476650A1/fr
Priority claimed from FR8101695A external-priority patent/FR2498605A2/fr
Application filed by LAVEBENE SA filed Critical LAVEBENE SA
Publication of ES499834A0 publication Critical patent/ES499834A0/es
Publication of ES8201593A1 publication Critical patent/ES8201593A1/es
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DEL ACIDO LIGNOSULFONICO. CONSISTE EN EL TRATAMIENTO DE UNA DISOLUCION ACUOSA DE 100 A 600G. DE ACIDO LIGNOSULFONICO POR LITRO, DE PH INFERIOR A 3, CON UN AGENTE OXIDANTE EXENTO DE METALES MULTIVALENTES, TAL COMO AGUA OXIGENADA, OXIGENO OZONIZADO, CLORITOS O HIPOCLORITOS ALCALINOS, QUE PROPORCIONA DE 0,5 A 2G. DE OXIGENO POR 100 G. DE ACIDO LIGNOSULFONICO, CALENTADO DURANTE UNO A TREINTA MINUTOS, A TEMPERATURA COMPRENDIDAS ENTRE 115C Y 160C EN UN RECIPIENTE CERRADO RESISTENTE A LA PRESION. DESPUES DEL TRATAMIENTO EL PRODUCTO SE NEUTRALIZA CON UNA DISOLUCION ALCALINA A UN PH NO INFERIOR A 5. ESTOS PRODUCTOS TIENEN APLICACIONES COMO ADITIVOS PARA FLUIDOS DE PERFORACION Y DE ACABADO.
ES499834A 1980-02-27 1981-02-26 Procedimiento para la obtencion de nuevos derivados del aci-do lignosulfonicos Expired ES8201593A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8004351A FR2476650A1 (fr) 1980-02-27 1980-02-27 Nouveaux derives de l'acide lignosulfonique, procede pour leur preparation et leur utilisation comme additifs pour boues de forage
FR8101695A FR2498605A2 (fr) 1981-01-29 1981-01-29 Nouveaux derives de l'acide lignosulfonique, procede pour leur preparation et leur utilisation comme additifs pour boues de forage

Publications (2)

Publication Number Publication Date
ES499834A0 ES499834A0 (es) 1981-12-16
ES8201593A1 true ES8201593A1 (es) 1981-12-16

Family

ID=26221637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499834A Expired ES8201593A1 (es) 1980-02-27 1981-02-26 Procedimiento para la obtencion de nuevos derivados del aci-do lignosulfonicos

Country Status (9)

Country Link
US (1) US4594168A (es)
CA (1) CA1162922A (es)
CH (1) CH648853A5 (es)
ES (1) ES8201593A1 (es)
FI (1) FI810586L (es)
GB (1) GB2070014B (es)
IT (1) IT1144654B (es)
NO (1) NO159383C (es)
SE (1) SE447656B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012012782A2 (pt) 2009-11-27 2015-09-08 Ceradis Bv formulações aprimoradas de fosfitos
US9635855B2 (en) 2012-03-05 2017-05-02 Ceradis B.V. Polyelectrolyte complexes for biocide enhancement
WO2015034360A1 (en) 2013-09-04 2015-03-12 Ceradis B.V. Processed edible product comprising a polyelectrolyte complex and an antimicrobial compound
WO2015034357A1 (en) 2013-09-04 2015-03-12 Ceradis B.V. Paint composition comprising a polyelectrolyte complex
WO2015034359A2 (en) 2013-09-04 2015-03-12 Ceradis B.V. A new antifungal composition for treatment of soil
EP3707194A1 (en) * 2017-11-07 2020-09-16 Ingevity South Carolina, LLC Methods of making low color lignin
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
US2935504A (en) * 1955-10-10 1960-05-03 Puget Sound Pulp And Timber Co Process of improving the effectiveness of the components of spent sulfite liquor andthe products thereof
US3087923A (en) * 1959-05-25 1963-04-30 Puget Sound Pulp & Timber Co Drilling fluid composition and process
US3095409A (en) * 1960-04-01 1963-06-25 Puget Sound Pulp & Timber Co Acid treated sulfonated lignin-containing material and process for the production thereof
US4220585A (en) * 1979-04-04 1980-09-02 Dresser Industries, Inc. Drilling fluid additives

Also Published As

Publication number Publication date
FI810586A7 (fi) 1981-08-28
GB2070014A (en) 1981-09-03
IT8120022A0 (it) 1981-02-27
US4594168A (en) 1986-06-10
SE8101270L (sv) 1981-08-28
NO159383C (no) 1988-12-21
NO810660L (no) 1981-08-28
NO159383B (no) 1988-09-12
CA1162922A (fr) 1984-02-28
FI810586L (fi) 1981-08-28
IT1144654B (it) 1986-10-29
SE447656B (sv) 1986-12-01
GB2070014B (en) 1984-03-21
ES499834A0 (es) 1981-12-16
CH648853A5 (fr) 1985-04-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303