BE816595Q - Procede d'extraction de matieres volatiles d'un elastomere - Google Patents

Procede d'extraction de matieres volatiles d'un elastomere

Info

Publication number
BE816595Q
BE816595Q BE1006036A BE1006036A BE816595Q BE 816595 Q BE816595 Q BE 816595Q BE 1006036 A BE1006036 A BE 1006036A BE 1006036 A BE1006036 A BE 1006036A BE 816595 Q BE816595 Q BE 816595Q
Authority
BE
Belgium
Prior art keywords
elastomer
volatile materials
extracting volatile
extracting
materials
Prior art date
Application number
BE1006036A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of BE816595Q publication Critical patent/BE816595Q/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/06—Winning of rubber from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C3/00—Treatment of coagulated rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE1006036A 1970-09-04 1974-06-20 Procede d'extraction de matieres volatiles d'un elastomere BE816595Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6980670A 1970-09-04 1970-09-04

Publications (1)

Publication Number Publication Date
BE816595Q true BE816595Q (fr) 1974-12-20

Family

ID=22091332

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006036A BE816595Q (fr) 1970-09-04 1974-06-20 Procede d'extraction de matieres volatiles d'un elastomere

Country Status (10)

Country Link
US (1) US3683511A (fr)
JP (1) JPS5412949B1 (fr)
AU (1) AU458227B2 (fr)
BE (1) BE816595Q (fr)
BR (1) BR7105822D0 (fr)
CA (1) CA973650A (fr)
DE (1) DE2143497A1 (fr)
FR (1) FR2107282A5 (fr)
GB (1) GB1342151A (fr)
ZA (1) ZA715617B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009717A1 (fr) * 1989-12-26 1991-07-11 Exxon Chemical Patents Inc. Procede de finition d'elastomere a faible temperature

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917507A (en) * 1971-02-22 1975-11-04 Welding Engineers Countercurrent combined liquid and vapor stripping in screw devolatilizer
US4508592A (en) * 1976-08-04 1985-04-02 Exxon Research & Engineering Co. Elastomer extrusion drying with gas injection
GB1590532A (en) * 1976-08-04 1981-06-03 Exxon Research Engineering Co Elastomer extrusion drying with gas injection
DE2654774C3 (de) * 1976-12-03 1981-10-15 Werner & Pfleiderer, 7000 Stuttgart Schneckenmaschine zur Homogenisierung von aufgeschmolzenen Polymeren
US4198265A (en) * 1977-11-30 1980-04-15 The Firestone Tire & Rubber Company Method of removing volatiles from an elastomer
JPS5653104A (en) * 1979-10-09 1981-05-12 Mitsui Petrochem Ind Ltd Separation of polymer from polymer solution
US4500363A (en) * 1983-09-14 1985-02-19 Roehl Ernest O Method of extracting perchlorethylene from dry cleaner filter cartridges
NL8600144A (nl) * 1986-01-23 1987-08-17 Stamicarbon Werkwijze voor het zuiveren van een thermoplastisch polymeer.
LU86810A1 (fr) * 1987-03-16 1988-11-17 Labofina Sa Procede pour enlever le solvant d'une solution de polymere
US5237048A (en) * 1988-09-22 1993-08-17 Toyo Engineering Corporation Method for purifying polymer
DE3840293A1 (de) * 1988-11-30 1990-05-31 Werner & Pfleiderer Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens
US4970037A (en) * 1989-10-31 1990-11-13 E. I. Du Pont De Nemours And Company Process for the manufacture of photosensitive materials having a low heat history
JPH0453804A (ja) * 1990-06-21 1992-02-21 Toyo Eng Corp 重合体分散液の精製方法
US5200485A (en) * 1990-11-14 1993-04-06 Xerox Corporation Process for obtaining copolymers with a very low content residual butadiene using and inert gas purge
US5283318A (en) * 1991-12-20 1994-02-01 Exxon Research And Engineering Company Process for depolymerization of butyl rubbers and halobutyl rubbers using hot liquid water
US5177153A (en) * 1992-06-10 1993-01-05 Xerox Corporation Suspension polymerization process for the preparation of polymeric material from gaseous and non-gaseous monomers
EP0643089B1 (fr) * 1993-07-14 1999-05-19 Mitsubishi Chemical Corporation Procédé de préparation d'un composition de résine thermoplastique amorphe
DE4328013C1 (de) * 1993-08-20 1994-09-15 Krupp Ag Hoesch Krupp Verfahren zum Trennen eines aus mehreren Komponenten bestehenden Stoffgemisches in einem Extruder
US5540813A (en) * 1994-01-19 1996-07-30 Fina Technology, Inc. Method for reducing volatiles in polymerized styrene
DE4414942C2 (de) * 1994-04-28 1996-02-29 Werner Prof Stahl Verfahren zum Entfeuchten von Fest/Flüssig-Systemen
US5670614A (en) * 1994-08-25 1997-09-23 United States Surgical Corporation Method of increasing the plasticity and/or elasticity of polymers via supercritical fluid extraction and medical devices fabricated therefrom
US5478921A (en) * 1994-08-25 1995-12-26 United States Surgical Corporation Method of purifying bioabsorable polymer
US5597891A (en) * 1995-08-01 1997-01-28 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US5861474A (en) * 1996-07-23 1999-01-19 The Dow Chemical Company Polymer devolatilization
DE19854689A1 (de) * 1998-11-26 2000-06-08 Buehler Ag Verfahren und Vorrichtung zur Aufbereitung eines thermoplastischen Polykondensats
JP3868757B2 (ja) 2001-04-25 2007-01-17 株式会社神戸製鋼所 ゴム系組成物の混練装置および混練方法
JP2004223752A (ja) * 2003-01-20 2004-08-12 Bridgestone Corp ゴム組成物の製造方法およびゴム物品の製造方法
US8479409B2 (en) * 2005-05-16 2013-07-09 Grain Processing Corporation Method for drying spent filter media
DE102009007641A1 (de) 2009-02-05 2010-08-19 List Holding Ag Verfahren und Vorrichtung zur kontinuierlichen Behandlung von Stoffgemischen
EP2393564B1 (fr) 2009-02-05 2016-11-16 LIST Holding AG Procédé et dispositif de traitement continu de mélanges de substances
DE102009061077A1 (de) 2009-02-05 2011-06-22 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
DE102009007644A1 (de) 2009-02-05 2010-09-16 List Holding Ag Verfahren und Vorrichtung zur kontinuierlichen Behandlung einer Polymerlösung
DE102009007643A1 (de) 2009-02-05 2010-08-12 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
DE102009007642A1 (de) 2009-02-05 2010-08-12 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
DE102009007640B4 (de) 2009-02-05 2012-04-12 List Holding Ag Verfahren zur kontinuierlichen Behandlung eines zähviskosen, pastösen Produktes
FR2955582B1 (fr) * 2010-01-28 2012-03-09 Michelin Soc Tech Procede de fabrication d'une composition d'elastomere a propriete auto-obturante
FR2955583B1 (fr) 2010-01-28 2012-01-27 Michelin Soc Tech Procede de fabrication d'une composition auto-obturante
EP2368918A1 (fr) * 2010-03-24 2011-09-28 LANXESS Deutschland GmbH Processus pour la fabrication de polymères sans eau et sans solvant
BR112013013800B1 (pt) 2010-12-22 2020-04-07 Pirelli método para produzir pneus
DE102011054180A1 (de) * 2011-10-05 2013-04-11 List Holding Ag Verfahren zur thermischen Trennung einer flüchtigen Substanz von einem nicht oder weniger flüchtigen Substrat
FR2997403A1 (fr) * 2012-10-26 2014-05-02 Plastic Omnium Cie Procede de granulation de polymeres et produit issu de ce procede
US9840571B2 (en) 2016-02-04 2017-12-12 Chevron Phillips Chemical Company Lp Inert stripping of volatile organic compounds from polymer melts
EP3898704B1 (fr) * 2018-12-21 2026-04-08 Bridgestone Corporation Procédés pour augmenter le poids moléculaire de caoutchouc naturel de guayule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833750A (en) * 1953-06-17 1958-05-06 Exxon Research Engineering Co Method for finishing polymers
DE1779922A1 (de) * 1961-02-17 1972-01-13 Internat Basic Economy Corp Vorrichtung zum Entfernen von Fluessigkeit aus Elastomeren
FR1359429A (fr) * 1963-03-15 1964-04-24 French Oil Mill Machinery Procédé et appareil de séchage du caoutchouc synthétique
US3409937A (en) * 1963-06-28 1968-11-12 Union Carbide Corp Continuous milling and devolatilizing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009717A1 (fr) * 1989-12-26 1991-07-11 Exxon Chemical Patents Inc. Procede de finition d'elastomere a faible temperature

Also Published As

Publication number Publication date
DE2143497A1 (de) 1972-03-09
BR7105822D0 (pt) 1973-04-17
US3683511A (en) 1972-08-15
CA973650A (en) 1975-08-26
ZA715617B (en) 1972-04-26
FR2107282A5 (fr) 1972-05-05
AU458227B2 (en) 1975-02-20
AU3305171A (en) 1973-03-08
JPS5412949B1 (fr) 1979-05-26
GB1342151A (en) 1973-12-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE FIRESTONE TIRE & RUBBER CY

Effective date: 19870630