FR2355051A1 - Procede d'oxydation a l'ozone de lignosulfonates, et produits obtenus - Google Patents

Procede d'oxydation a l'ozone de lignosulfonates, et produits obtenus

Info

Publication number
FR2355051A1
FR2355051A1 FR7718704A FR7718704A FR2355051A1 FR 2355051 A1 FR2355051 A1 FR 2355051A1 FR 7718704 A FR7718704 A FR 7718704A FR 7718704 A FR7718704 A FR 7718704A FR 2355051 A1 FR2355051 A1 FR 2355051A1
Authority
FR
France
Prior art keywords
products obtained
lignosulphonate
better
ozone
oxidization process
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.)
Granted
Application number
FR7718704A
Other languages
English (en)
Other versions
FR2355051B1 (fr
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.)
Primerica Inc
Original Assignee
American Can Co
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 American Can Co filed Critical American Can Co
Publication of FR2355051A1 publication Critical patent/FR2355051A1/fr
Application granted granted Critical
Publication of FR2355051B1 publication Critical patent/FR2355051B1/fr
Granted 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/03—Organic sulfoxy compound containing

Abstract

L'invention décrit l'obtention, par oxydation à l'ozone, de lignosulfonates ayant de meilleures propriétés. On traite par de l'ozone (produit dans de l'air et/ou dans de l'oxygène) des lignosulfonates, notamment des lignosulfonates partiellement désulfonés, hydrolysés et oxydés en milieu alcalin. Les produits obtenus ont une plus grande solubilité, même en solutions salines, et un meilleur pouvoir de dispersion et de meilleures caractéristiques surfactives (sur des colorants, des argiles, des dérivés du pétrole, etc.).
FR7718704A 1976-06-18 1977-06-17 Procede d'oxydation a l'ozone de lignosulfonates, et produits obtenus Granted FR2355051A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/697,541 US4088640A (en) 1976-06-18 1976-06-18 Ozonated lignosulfonates

Publications (2)

Publication Number Publication Date
FR2355051A1 true FR2355051A1 (fr) 1978-01-13
FR2355051B1 FR2355051B1 (fr) 1984-01-13

Family

ID=24801512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718704A Granted FR2355051A1 (fr) 1976-06-18 1977-06-17 Procede d'oxydation a l'ozone de lignosulfonates, et produits obtenus

Country Status (9)

Country Link
US (1) US4088640A (fr)
AT (1) AT371862B (fr)
CA (1) CA1092098A (fr)
CH (1) CH630642A5 (fr)
DE (1) DE2727317A1 (fr)
FI (1) FI62851C (fr)
FR (1) FR2355051A1 (fr)
NO (1) NO151042C (fr)
SE (1) SE437842B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476650A1 (fr) * 1980-02-27 1981-08-28 Avebene Nouveaux derives de l'acide lignosulfonique, procede pour leur preparation et leur utilisation comme additifs pour boues de forage
FR2498605A2 (fr) * 1981-01-29 1982-07-30 Avebene Nouveaux derives de l'acide lignosulfonique, procede pour leur preparation et leur utilisation comme additifs pour boues de forage
WO2010094985A1 (fr) * 2009-02-20 2010-08-26 UCHRIN, Jánosné Procédé amélioré de préparation d'une composition contenant de l'humate soluble dans l'eau et son utilisation

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172498A (en) * 1975-06-30 1979-10-30 Texaco Inc. Sulfomethylated lignosulfonates as additives in oil recovery processes involving chemical recovery agents
US4181652A (en) * 1976-06-18 1980-01-01 American Can Company Ozonated lignosulfonates
US4269270A (en) * 1978-04-28 1981-05-26 Texaco Inc. Sulfomethylated lignosulfonates as additives in oil recovery processes involving chemical recovery agents
US4384997A (en) * 1978-09-29 1983-05-24 Reed Lignin, Inc. Lignosulfonated derivatives for use in enhanced oil recovery
US4220585A (en) * 1979-04-04 1980-09-02 Dresser Industries, Inc. Drilling fluid additives
US5104584A (en) * 1990-06-22 1992-04-14 The Clorox Company Composition and method for fabric encrustation prevention comprising a lignin derivative
US5281434A (en) * 1992-05-26 1994-01-25 Lignotech Usa Composition and process of making an animal feed binder composed of ozonated lignosulfonate
US7329385B1 (en) 2004-07-08 2008-02-12 Radicone Michael C Device and method for air stream, fluid and vessel decontamination
EP2213165A1 (fr) * 2007-11-27 2010-08-04 Erc Technology Inc. Nouvelles compositions contenant un agent tensio-actif ozonisé
CA2716663A1 (fr) * 2009-10-06 2011-04-06 University Of Windsor Methode et procede de production d'acides gras a courte chaine a partir de circuit de dechets contenant des composes de type lignine phenolique, par oxydation photocatalytique controlee avec du dioxyde de titane non catalysant en presence de rayonnement ultraviolet
BR112012012782A2 (pt) 2009-11-27 2015-09-08 Ceradis Bv formulações aprimoradas de fosfitos
EP2836073A1 (fr) 2012-03-05 2015-02-18 Ceradis B.V. Complexes polyélectrolytes pour l'amélioration d'un biocide
WO2015034357A1 (fr) 2013-09-04 2015-03-12 Ceradis B.V. Composition de peinture comprenant un complexe polyélectrolyte
US20160213051A1 (en) 2013-09-04 2016-07-28 Ceradis B.V. Processed edible product comprising a polyelectrolyte complex and an antimicrobial compound
EP3041913A2 (fr) 2013-09-04 2016-07-13 Ceradis B.V. Composition antifongique inédite pour traitement du sol
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 (fr) 2022-06-02 2023-12-07 Adama Makhteshim Ltd. Composition fongicide à base d'azole

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935473A (en) * 1959-05-25 1960-05-03 Puget Sound Pulp And Timber Co Drilling fluid composition and process
US3168511A (en) * 1960-03-31 1965-02-02 Georgia Pacific Corp Sulfonated lignin-containing process and product
US3726850A (en) * 1971-07-29 1973-04-10 American Can Co Lignin dispersing agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680113A (en) * 1949-12-22 1954-06-01 Svenska Cellulosaforeningens C Method of producing water-soluble products from black liquor lignin
GB694665A (en) * 1949-12-22 1953-07-22 Erich Adler Method of producing water-soluble products from black liquor lignin
US3278425A (en) * 1960-03-31 1966-10-11 Georgia Pacific Corp Drilling fluid composition process and product
FR1310097A (fr) * 1960-11-14 1963-03-04
US3171811A (en) * 1961-12-08 1965-03-02 Lignosol Chemical Ltd Well drilling fluids
US3325426A (en) * 1963-09-13 1967-06-13 Georgia Pacific Corp Oxidized product of sulfonated lignin material reacted with an alkylolphenol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935473A (en) * 1959-05-25 1960-05-03 Puget Sound Pulp And Timber Co Drilling fluid composition and process
US3168511A (en) * 1960-03-31 1965-02-02 Georgia Pacific Corp Sulfonated lignin-containing process and product
US3726850A (en) * 1971-07-29 1973-04-10 American Can Co Lignin dispersing agent

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/39 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476650A1 (fr) * 1980-02-27 1981-08-28 Avebene Nouveaux derives de l'acide lignosulfonique, procede pour leur preparation et leur utilisation comme additifs pour boues de forage
FR2498605A2 (fr) * 1981-01-29 1982-07-30 Avebene Nouveaux derives de l'acide lignosulfonique, procede pour leur preparation et leur utilisation comme additifs pour boues de forage
WO2010094985A1 (fr) * 2009-02-20 2010-08-26 UCHRIN, Jánosné Procédé amélioré de préparation d'une composition contenant de l'humate soluble dans l'eau et son utilisation

Also Published As

Publication number Publication date
FR2355051B1 (fr) 1984-01-13
NO151042B (no) 1984-10-22
DE2727317C2 (fr) 1987-02-12
FI62851B (fi) 1982-11-30
CA1092098A (fr) 1980-12-23
DE2727317A1 (de) 1977-12-22
NO151042C (no) 1985-02-06
AT371862B (de) 1983-08-10
CH630642A5 (de) 1982-06-30
FI771511A (fr) 1977-12-19
US4088640A (en) 1978-05-09
NO772145L (no) 1977-12-20
ATA429977A (de) 1982-12-15
SE7706992L (sv) 1977-12-19
SE437842B (sv) 1985-03-18
FI62851C (fi) 1983-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DE Withdrawal due to an action of restoration