FR2603273A1 - Procede de fabrication de soufre pulverulent impregne - Google Patents

Procede de fabrication de soufre pulverulent impregne

Info

Publication number
FR2603273A1
FR2603273A1 FR8612332A FR8612332A FR2603273A1 FR 2603273 A1 FR2603273 A1 FR 2603273A1 FR 8612332 A FR8612332 A FR 8612332A FR 8612332 A FR8612332 A FR 8612332A FR 2603273 A1 FR2603273 A1 FR 2603273A1
Authority
FR
France
Prior art keywords
sulphur
impregnated
solvent
prodn
pulverulent
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
FR8612332A
Other languages
English (en)
Other versions
FR2603273B1 (fr
Inventor
Maurice Santelli
Michel Discours
Remi Reynard
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.)
RAFFINERIES SOUFRE REUNIES
Original Assignee
RAFFINERIES SOUFRE REUNIES
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 RAFFINERIES SOUFRE REUNIES filed Critical RAFFINERIES SOUFRE REUNIES
Priority to FR8612332A priority Critical patent/FR2603273B1/fr
Publication of FR2603273A1 publication Critical patent/FR2603273A1/fr
Application granted granted Critical
Publication of FR2603273B1 publication Critical patent/FR2603273B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/12—Insoluble sulfur (mu-sulfur)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

L'INVENTION EST RELATIVE A UN PROCEDE DE FABRICATION DE SOUFRE PULVERULENT IMPREGNE. ON MET EN SUSPENSION DU SOUFRE SOUS FORME DE PARTICULES DANS UNE SOLUTION COMPORTANT 50 A 75 EN POIDS D'UN AGENT D'IMPREGNATION ET 50 A 25 EN POIDS D'UN SOLVANT A BAS POINT D'EBULLITION DANS LEQUEL L'AGENT D'IMPREGNATION EST SOLUBLE OU MISCIBLE, ON EFFECTUE UNE AGITATION LENTE PENDANT UN TEMPS COMPRIS ENTRE ENVIRON 1 ET 30 MN A UNE TEMPERATURE CONTROLEE, DE PREFERENCE COMPRISE ENTRE ENVIRON 25 ET ENVIRON 50 C, APRES QUOI ON FILTRE LE MELANGE, ET ON SOUMET LE GATEAU DE FILTRATION A UNE OPERATION DE SECHAGE-DEGAZAGE EN VUE D'ELIMINER LE SOLVANT ET DE RECUPERER AINSI LE SOUFRE IMPREGNE.
FR8612332A 1986-09-02 1986-09-02 Procede de fabrication de soufre pulverulent impregne Expired - Fee Related FR2603273B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8612332A FR2603273B1 (fr) 1986-09-02 1986-09-02 Procede de fabrication de soufre pulverulent impregne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612332A FR2603273B1 (fr) 1986-09-02 1986-09-02 Procede de fabrication de soufre pulverulent impregne

Publications (2)

Publication Number Publication Date
FR2603273A1 true FR2603273A1 (fr) 1988-03-04
FR2603273B1 FR2603273B1 (fr) 1990-06-22

Family

ID=9338642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8612332A Expired - Fee Related FR2603273B1 (fr) 1986-09-02 1986-09-02 Procede de fabrication de soufre pulverulent impregne

Country Status (1)

Country Link
FR (1) FR2603273B1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476385A1 (fr) * 1990-08-28 1992-03-25 Shikoku Chemicals Corporation Procédé pour préparation de foufre insoluble granulé avec fluidité amélioré, agent de vulcanisation et composition de caoutchouc contenant ledit soufre
DE19727848A1 (de) * 1997-06-26 1999-01-07 Schill & Seilacher Kautschukadditivgranulat, ein Verfahren zu seiner Herstellung sowie seine Verwendung
WO1999027012A1 (fr) * 1997-11-25 1999-06-03 Schill & Seilacher (Gmbh & Co.) Additif microencapsule pour caoutchouc
WO2004024313A1 (fr) * 2002-09-10 2004-03-25 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung Microcapsules destinees a la fabrication de caoutchouc et procede de fabrication des microcapsules
WO2013156203A1 (fr) * 2012-04-16 2013-10-24 Continental Reifen Deutschland Gmbh Mélange caoutchouteux
US8637592B2 (en) 2005-07-28 2014-01-28 Schill + Seilacher Gmbh Microencapsulated rubber additives and method for production thereof
CN106395757A (zh) * 2016-03-02 2017-02-15 赵水斌 一种全自动连续化生产不溶性硫磺的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462146A (en) * 1945-12-03 1949-02-22 Stauffer Chemical Co Stabilization of insoluble sulfur
FR2108435A5 (fr) * 1970-09-28 1972-05-19 Stauffer Chemical Co
US4238470A (en) * 1979-07-30 1980-12-09 Stauffer Chemical Company Method for oil-treating insoluble sulfur
BR8303210A (pt) * 1983-06-17 1985-01-22 Ernesto Ismael Mandon Processo para estabilizacao de enxofre insoluvel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462146A (en) * 1945-12-03 1949-02-22 Stauffer Chemical Co Stabilization of insoluble sulfur
FR2108435A5 (fr) * 1970-09-28 1972-05-19 Stauffer Chemical Co
US4238470A (en) * 1979-07-30 1980-12-09 Stauffer Chemical Company Method for oil-treating insoluble sulfur
BR8303210A (pt) * 1983-06-17 1985-01-22 Ernesto Ismael Mandon Processo para estabilizacao de enxofre insoluvel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 102, no. 20, may 1985, page 140, no. 169135h, Columbus, Ohio, US; & BR-A-83 03 210 (MANDON, ERNESTO ISMAEL) 22-01-1985 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0476385A1 (fr) * 1990-08-28 1992-03-25 Shikoku Chemicals Corporation Procédé pour préparation de foufre insoluble granulé avec fluidité amélioré, agent de vulcanisation et composition de caoutchouc contenant ledit soufre
DE19727848B4 (de) * 1997-06-26 2005-09-29 Schill & Seilacher (Gmbh & Co) Kautschukadditivgranulat, ein Verfahren zu seiner Herstellung sowie seine Verwendung
US6277901B1 (en) 1997-06-26 2001-08-21 Schill & Seilacher Gmbh & Co. Rubber additive granulate, a process for its preparation and its use
DE19727848A1 (de) * 1997-06-26 1999-01-07 Schill & Seilacher Kautschukadditivgranulat, ein Verfahren zu seiner Herstellung sowie seine Verwendung
EP1829923A3 (fr) * 1997-11-25 2007-12-05 Schill + Seilacher "Struktol" Aktiengesellschaft Composition contenant additif microencapsulé pour caoutchouc
AU745123B2 (en) * 1997-11-25 2002-03-14 Schill & Seilacher Gmbh & Co. Microencapsulated rubber additive
WO1999027012A1 (fr) * 1997-11-25 1999-06-03 Schill & Seilacher (Gmbh & Co.) Additif microencapsule pour caoutchouc
US6984450B2 (en) 1997-11-25 2006-01-10 Schill & Seilacher (Gmbh & Co.) Microencapsulated rubber additive
CN1322043C (zh) * 1997-11-25 2007-06-20 希尔及塞拉彻(股份有限公司) 微胶囊化橡胶添加剂
WO2004024313A1 (fr) * 2002-09-10 2004-03-25 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung Microcapsules destinees a la fabrication de caoutchouc et procede de fabrication des microcapsules
US7947370B2 (en) 2002-09-10 2011-05-24 Schill + Seilacher Gmbh Microcapsules used for producing rubber and method for their production
US8637592B2 (en) 2005-07-28 2014-01-28 Schill + Seilacher Gmbh Microencapsulated rubber additives and method for production thereof
WO2013156203A1 (fr) * 2012-04-16 2013-10-24 Continental Reifen Deutschland Gmbh Mélange caoutchouteux
US9328226B2 (en) 2012-04-16 2016-05-03 Continental Reifen Deutschland Gmbh Rubber mixture
CN106395757A (zh) * 2016-03-02 2017-02-15 赵水斌 一种全自动连续化生产不溶性硫磺的方法

Also Published As

Publication number Publication date
FR2603273B1 (fr) 1990-06-22

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Legal Events

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ST Notification of lapse