FR2445168A1 - Granules de bis (b-hydroxyethylthio)-1,10 decane et leur procede d'obtention - Google Patents

Granules de bis (b-hydroxyethylthio)-1,10 decane et leur procede d'obtention

Info

Publication number
FR2445168A1
FR2445168A1 FR7836362A FR7836362A FR2445168A1 FR 2445168 A1 FR2445168 A1 FR 2445168A1 FR 7836362 A FR7836362 A FR 7836362A FR 7836362 A FR7836362 A FR 7836362A FR 2445168 A1 FR2445168 A1 FR 2445168A1
Authority
FR
France
Prior art keywords
decane
beta
bis
sensitiser
granulating
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
FR7836362A
Other languages
English (en)
Other versions
FR2445168B1 (fr
Inventor
Pierre Guillon
Raymond Chauvin
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7836362A priority Critical patent/FR2445168A1/fr
Publication of FR2445168A1 publication Critical patent/FR2445168A1/fr
Application granted granted Critical
Publication of FR2445168B1 publication Critical patent/FR2445168B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne des granules de bis ( beta -hydroxyéthylthio)-1,10 décane et leur procédé d'obtention. On fait fondre le bis ( beta -hydroxyéthylthio)-1,10 décane, on le fait passer à l'état fondu à travers un orifice permettant d'obtenir. des gouttelettes du diamètre voulu, on reçoit ces gouttelettes dans un liquide dont la densité et la température sont inférieures à la densité et à la température de fusion du bis ( beta -hydroxyéthylthio)-1,10 décane, et on isole les granules obtenus. Le dispositif comprend une enceinte 1 de fusion, un moyen 5-6 de mise en gouttelettes et une enceinte de réception 8-10. Application aux granules de bis ( beta -hydroxyéthylthio)-1,10 décane.
FR7836362A 1978-12-26 1978-12-26 Granules de bis (b-hydroxyethylthio)-1,10 decane et leur procede d'obtention Granted FR2445168A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7836362A FR2445168A1 (fr) 1978-12-26 1978-12-26 Granules de bis (b-hydroxyethylthio)-1,10 decane et leur procede d'obtention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7836362A FR2445168A1 (fr) 1978-12-26 1978-12-26 Granules de bis (b-hydroxyethylthio)-1,10 decane et leur procede d'obtention

Publications (2)

Publication Number Publication Date
FR2445168A1 true FR2445168A1 (fr) 1980-07-25
FR2445168B1 FR2445168B1 (fr) 1981-07-24

Family

ID=9216529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836362A Granted FR2445168A1 (fr) 1978-12-26 1978-12-26 Granules de bis (b-hydroxyethylthio)-1,10 decane et leur procede d'obtention

Country Status (1)

Country Link
FR (1) FR2445168A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR696096A (fr) * 1929-05-29 1930-12-26 Ig Farbenindustrie Ag Procédé pour transformer des substancs fusibles en particules de grosseur uniforme
US3071815A (en) * 1958-09-09 1963-01-08 Allied Chem Process for producing free flowing oil soluble fusible organic dyestuffs
US3231641A (en) * 1962-10-05 1966-01-25 Dow Chemical Co Method of pelleting pentachlorophenol
FR2146138A1 (en) * 1971-07-20 1973-03-02 Lafon Labor Alpha omega substd decanes and dodecanes - for lowering blood fat and cholesterol levels
FR2285121A1 (fr) * 1974-09-23 1976-04-16 Lafon Labor Hydroxy-thio-alcanes symetriques
DE2500419A1 (de) * 1975-01-07 1976-07-08 Habich Soehne Ohg G E Verfahren zur herstellung von staubfreien granulaten aus schmelzbaren stoffen
FR2360343A1 (fr) * 1976-08-05 1978-03-03 Sandvik Conveyor Gmbh Dispositif pour la production de particules solides

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR696096A (fr) * 1929-05-29 1930-12-26 Ig Farbenindustrie Ag Procédé pour transformer des substancs fusibles en particules de grosseur uniforme
US3071815A (en) * 1958-09-09 1963-01-08 Allied Chem Process for producing free flowing oil soluble fusible organic dyestuffs
US3231641A (en) * 1962-10-05 1966-01-25 Dow Chemical Co Method of pelleting pentachlorophenol
FR2146138A1 (en) * 1971-07-20 1973-03-02 Lafon Labor Alpha omega substd decanes and dodecanes - for lowering blood fat and cholesterol levels
FR2285121A1 (fr) * 1974-09-23 1976-04-16 Lafon Labor Hydroxy-thio-alcanes symetriques
DE2500419A1 (de) * 1975-01-07 1976-07-08 Habich Soehne Ohg G E Verfahren zur herstellung von staubfreien granulaten aus schmelzbaren stoffen
FR2360343A1 (fr) * 1976-08-05 1978-03-03 Sandvik Conveyor Gmbh Dispositif pour la production de particules solides

Also Published As

Publication number Publication date
FR2445168B1 (fr) 1981-07-24

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