EP1127609A2 - Procédé pour le traitement d'un produit dans au moins un mélangeur-pétrisseur - Google Patents

Procédé pour le traitement d'un produit dans au moins un mélangeur-pétrisseur Download PDF

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Publication number
EP1127609A2
EP1127609A2 EP01103153A EP01103153A EP1127609A2 EP 1127609 A2 EP1127609 A2 EP 1127609A2 EP 01103153 A EP01103153 A EP 01103153A EP 01103153 A EP01103153 A EP 01103153A EP 1127609 A2 EP1127609 A2 EP 1127609A2
Authority
EP
European Patent Office
Prior art keywords
product
mixing kneader
kneader
mixing
kneading
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
EP01103153A
Other languages
German (de)
English (en)
Other versions
EP1127609B1 (fr
EP1127609A3 (fr
Inventor
Pierre-Alain Dr. Fleury
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.)
List AG
Original Assignee
List AG
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 List AG filed Critical List AG
Publication of EP1127609A2 publication Critical patent/EP1127609A2/fr
Publication of EP1127609A3 publication Critical patent/EP1127609A3/fr
Application granted granted Critical
Publication of EP1127609B1 publication Critical patent/EP1127609B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/834—Mixing in several steps, e.g. successive steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2214—Speed during the operation
    • B01F35/22142—Speed of the mixing device during the operation
    • B01F35/221422—Speed of rotation of the mixing axis, stirrer or receptacle during the operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
    • B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners

Definitions

  • the invention relates to a method for continuous Evaporation or for the thermal treatment of viscous viscous Products, especially elastomers and thermoplastics, in a mixing kneader with at least one with mixing or Kneading elements equipped stirrer shaft.
  • the corresponding separation processes are usually in stirred heat exchangers and so-called mixing kneaders carried out in which the product by appropriate Kneading and transport elements from one inlet to one Transported and simultaneously with the Heat exchange surfaces are brought into intensive contact.
  • mixing kneaders are, for example, in DE-PS 23 49 106, EP 0 517 068 A1 and DE 195 36 944 A1.
  • the present invention is based on the object heat transfer limited section of the evaporation optimize.
  • LIST-DTB mixer which is also used in the above mentioned DE-PS 23 49 106 is shown.
  • the product is not only a mixer from inlet to outlet transported, but by backmixing with a new product homogeneously mixed again throughout the apparatus.
  • the product is initially high in solvent still very liquid, so the evaporation takes place in the essentially about the contact heat coming from a heated Housing jacket, a heated shaft and / or heated Kneading counter elements comes.
  • the method according to the invention also has the advantage that with the increased work intensity foaming, that of the flash dosage of the product in the Mixing kneader originates, is broken, whereby the Heat energy input is further improved.
  • the for Evaporation required evaporation energy accordingly through the combination of contact heat and Maximized shear heat.
  • the possibility of evaporation of solvent to keep the product temperature constant allows a high degree of freedom in relation to the Regulation of the shear heat via the speed (shear gradient) and the degree of filling of the mixing kneader.
  • the product is in the downstream second mixer kneader by a corresponding geometry of the kneading elements Plug flow subjected.
  • this second mixer kneader the evaporation limited by mass transfer takes place, which is why twin-screw mixers are preferred be under the name LIST-ORP (EP 0 517 068 A1) and LIST-CRP (DE 195 36 944 A1) are on the market.
  • LIST-ORP EP 0 517 068 A1
  • LIST-CRP DE 195 36 944 A1
  • FIG 1 two mixing kneader 1 and 2 are together connected.
  • the mixing kneader 1 is a Kneader with a good backmixing, as for example under the Designation LIST-DTB is on the market. On this DTB relates to DE-PS 23 49 106.
  • a mixer kneader with good Backmixing is characterized in that the product in the entire mixing kneader is homogeneously mixed together.
  • the mixer kneader 2 is one Kneader with a so-called plug flow, such as. is on the market under the name LIST-CRP or LIST-ORP.
  • plug flow such as. is on the market under the name LIST-CRP or LIST-ORP.
  • the corresponding property rights for this are in EP 0 517 068 and DE 195 36 944 A1.
  • At a Mixing kneader with good plug flow is the product of Inlet transported to the outlet without an axial Mixing with the following product takes place. Therefore there is usually an inlet 3 for the Product at one end of the mixer kneader and an outlet 4, which in the present case as a discharge twin screw is formed at the other end of the mixer kneader 2.
  • the mixer kneader 1 has an inlet 5 approximately in the center of the mixer and a discharge twin screw 6 at the end of the mixing kneader 1.
  • each indicated two waves 7 and 8 or 9 and 10 which mixing, transport or kneading elements 11 are arranged are that rotate with the waves, like this among others in the above Property rights is described.
  • a feed line 12 to the inlet 5 there is a pump 13, a heat exchanger 14 and a pressure holding valve 15 switched on.
  • This referred to as a flash device Device preheats the product.
  • a large part of the liquid is in the mixer kneader 1 Part of the product evaporated, the Mixing kneader 1 heat is supplied.
  • a Housing shell 16 the kneader shafts 7 and 8 and the Kneading elements 11 are heated.
  • the evaporated The component leaves the mixer kneader 1 via a vapor dome 17, with a corresponding derivative 18 Condenser 19 and an inert gas pump 20 turned on are.
  • FIG. 2 also shows that the mixer kneader 1 can also have only one shaft 21.
  • This mixer kneader 2 also has a dome 24, which merges into a derivative 25, into which a condenser 26 or an inert gas pump 27 are switched on.
  • the kneading energy increases considerably due to the increasing viscosity of the product (up to 1300 Pas at 80 s -1 shear rate) without the contact heat transfer decreasing significantly. This means that a considerable amount of shear heat is added to the contact heat. At the same time, however, the solvent concentration is still high enough so that the entire energy input can be used to evaporate the solvent, so that the product temperature remains constant. This maximizes the effectiveness of the kneader in this area.
  • this product behavior in the Mixing kneader 1 with good remixing exploited by the Concentration of solvent always around 25% Cyclohexane is kept. This is done via a controller the supply amount of fresh product and over a Regulation of the kneading energy by means of the shaft speed and the degree of filling.
  • the solution so evaporated is by means of Discharge twin screw 6 from the mixer kneader 1 carried out continuously, simultaneously by shearing in warmed up the screw and into the mixer kneader 2 flashed.
  • this mixer kneader 2 is a material transfer limited drying section carried out, where essentially no surface evaporation takes place. The evaporation points, the entirety of which so-called drying mirror, pull more and back to the good inside. The liquid must diffuse.
  • the mixing kneader 2 is open for this process section Because of the shaft geometry and the kinematics with one maximum surface renewal, plug flow and good Product temperature control facility.
  • the degassed elastomer is finally discharged from the mixing kneader 2 with the second discharge twin screw 4.
  • the elastomer still contains a residual solvent content below 1000 ppm.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing Of Solid Wastes (AREA)
EP01103153A 2000-02-24 2001-02-10 Procédé pour le traitement d'un produit dans au moins un mélangeur-pétrisseur Expired - Lifetime EP1127609B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10008531 2000-02-24
DE10008531A DE10008531A1 (de) 2000-02-24 2000-02-24 Verfahren zum Behandeln eines Produktes in zumindest einem Mischkneter

Publications (3)

Publication Number Publication Date
EP1127609A2 true EP1127609A2 (fr) 2001-08-29
EP1127609A3 EP1127609A3 (fr) 2005-06-08
EP1127609B1 EP1127609B1 (fr) 2007-04-11

Family

ID=7632160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103153A Expired - Lifetime EP1127609B1 (fr) 2000-02-24 2001-02-10 Procédé pour le traitement d'un produit dans au moins un mélangeur-pétrisseur

Country Status (4)

Country Link
EP (1) EP1127609B1 (fr)
AT (1) ATE359113T1 (fr)
DE (2) DE10008531A1 (fr)
ES (1) ES2281382T3 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1417998A1 (fr) * 2002-11-08 2004-05-12 BUSS SMS GmbH Verfahrenstechnik Dispositif melangeur
WO2007112901A1 (fr) * 2006-03-31 2007-10-11 List Holding Ag Procédé et dispositif de manipulation de produits à forte viscosité
WO2010031823A1 (fr) 2008-09-19 2010-03-25 Lanxess International Sa Procédé pour la fabrication de polymères sans eau et sans solvant
WO2010089137A3 (fr) * 2009-02-05 2011-03-17 List Holding Ag Procédé et dispositif de traitement continu de mélanges de substances
WO2011042677A1 (fr) 2009-10-09 2011-04-14 Roquette Freres Procede de preparation de derives acetyles de matiere amylacee
EP2368917A1 (fr) 2010-03-25 2011-09-28 LANXESS International SA Processus pour la production d'eau et de caoutchoucs de nitrile hydrogéné sans solvant
EP2368916A1 (fr) 2010-03-25 2011-09-28 LANXESS International SA Processus pour la production d'eau et de caoutchoucs de nitrile sans solvant
EP2368918A1 (fr) 2010-03-24 2011-09-28 LANXESS Deutschland GmbH Processus pour la fabrication de polymères sans eau et sans solvant
WO2011117280A1 (fr) 2010-03-24 2011-09-29 Lanxess International Sa Processus de production de polymères aqueux et sans solvant
WO2011117297A1 (fr) 2010-03-24 2011-09-29 Lanxess International Sa Procédé de production de caoutchoucs de butyle halogénés ne contenant ni eau ni solvants
WO2013045623A2 (fr) 2011-09-28 2013-04-04 Lanxess Deutschland Gmbh Procédé pour éliminer les substances volatiles résiduelles issues de matières contenant des polymères, et dispositifs de dégazage employés à cet effet
US8524859B2 (en) 2010-04-30 2013-09-03 Exxonmobil Chemical Patents Inc. Method for elastomer finishing
WO2014139923A1 (fr) * 2013-03-13 2014-09-18 List Holding Ag Procédé de concentration d'une solution de polymère
WO2014161997A1 (fr) 2013-04-04 2014-10-09 Lanxess International Sa Procédé d'élimination de composants volatils de matières contenant des élastomères, et dispositifs de dégazage employés à cet effet
WO2016078994A1 (fr) * 2014-11-17 2016-05-26 List Holding Ag Procédé de traitement et/ou de récupération et/ou de recyclage de résidus, provenant en particulier de processus de raffinage
EP3288735B1 (fr) * 2015-04-30 2024-07-03 ExxonMobil Chemical Patents Inc. Procédé d'halogénation d'élastomères oléfiniques dans la phase volumique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303167B4 (de) * 2003-01-27 2006-01-12 List Holding Ag Verfahren zur kontinuierlichen Phasenumwandlung eines Produktes
DE102010052265A1 (de) 2010-02-16 2011-08-18 LANXESS Deutschland GmbH, 51373 Verfahren zur Abtrennung von Polybutadien-Kautschuk

Citations (7)

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Publication number Priority date Publication date Assignee Title
US3334680A (en) * 1965-06-07 1967-08-08 Head Wrightson & Co Ltd Rotary wiped film evaporator
US3357479A (en) * 1967-01-13 1967-12-12 Artisan Ind Wiped film processing apparatus for evaporating and concentrating viscous materials
US4153501A (en) * 1976-02-19 1979-05-08 Basf Aktiengesellschaft Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics
EP0457086A2 (fr) * 1990-05-12 1991-11-21 Bayer Ag Mesure sans contact de propagation du couple locale sur des machines à vis sans fin
US5768894A (en) * 1991-06-17 1998-06-23 Y.T. Li Engineering, Inc. Apparatus, process and system for tube and whip rod heat exchanger
US5817211A (en) * 1996-01-10 1998-10-06 Bayer Aktiengesellschaft Process and device for continuous evaporation to dryness of viscous solutions and suspensions with a tendency to stick
US5973109A (en) * 1995-12-05 1999-10-26 Fuji Photo Film Co., Ltd. Process for the preparation of polymer solution

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334680A (en) * 1965-06-07 1967-08-08 Head Wrightson & Co Ltd Rotary wiped film evaporator
US3357479A (en) * 1967-01-13 1967-12-12 Artisan Ind Wiped film processing apparatus for evaporating and concentrating viscous materials
US4153501A (en) * 1976-02-19 1979-05-08 Basf Aktiengesellschaft Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics
EP0457086A2 (fr) * 1990-05-12 1991-11-21 Bayer Ag Mesure sans contact de propagation du couple locale sur des machines à vis sans fin
US5768894A (en) * 1991-06-17 1998-06-23 Y.T. Li Engineering, Inc. Apparatus, process and system for tube and whip rod heat exchanger
US5973109A (en) * 1995-12-05 1999-10-26 Fuji Photo Film Co., Ltd. Process for the preparation of polymer solution
US5817211A (en) * 1996-01-10 1998-10-06 Bayer Aktiengesellschaft Process and device for continuous evaporation to dryness of viscous solutions and suspensions with a tendency to stick

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004041420A1 (fr) * 2002-11-08 2004-05-21 Buss-Sms-Canzler Gmbh Dispositif de melange
EP1417998A1 (fr) * 2002-11-08 2004-05-12 BUSS SMS GmbH Verfahrenstechnik Dispositif melangeur
US8222355B2 (en) 2006-03-31 2012-07-17 List Holding Ag Process and apparatus for treating viscous products
WO2007112901A1 (fr) * 2006-03-31 2007-10-11 List Holding Ag Procédé et dispositif de manipulation de produits à forte viscosité
US8678641B2 (en) 2006-03-31 2014-03-25 List Holding Ag Process and apparatus for treating viscous products
EP2001585B2 (fr) † 2006-03-31 2015-02-18 LIST Holding AG Procédé et dispositif pour la mise en oeuvre des procedes de polymerisation
US9512240B2 (en) 2008-09-19 2016-12-06 Lanxess International Sa Process for the production of water and solvent-free polymers
WO2010031823A1 (fr) 2008-09-19 2010-03-25 Lanxess International Sa Procédé pour la fabrication de polymères sans eau et sans solvant
WO2010089137A3 (fr) * 2009-02-05 2011-03-17 List Holding Ag Procédé et dispositif de traitement continu de mélanges de substances
EP2774665A1 (fr) * 2009-02-05 2014-09-10 LIST Holding AG Procédé de traitement continu d'une solution polymère
EP2774666A1 (fr) * 2009-02-05 2014-09-10 LIST Holding AG Contrôle d'un pétrisseur
US8519093B2 (en) 2009-02-05 2013-08-27 List Holding Ag Process and a device for the continuous treatment of mixed substances
WO2011042677A1 (fr) 2009-10-09 2011-04-14 Roquette Freres Procede de preparation de derives acetyles de matiere amylacee
EP2368918A1 (fr) 2010-03-24 2011-09-28 LANXESS Deutschland GmbH Processus pour la fabrication de polymères sans eau et sans solvant
US8975361B2 (en) 2010-03-24 2015-03-10 Lanxess Deutschland Gmbh Process for the production of water and solvent-free polymers
WO2011117280A1 (fr) 2010-03-24 2011-09-29 Lanxess International Sa Processus de production de polymères aqueux et sans solvant
WO2011117297A1 (fr) 2010-03-24 2011-09-29 Lanxess International Sa Procédé de production de caoutchoucs de butyle halogénés ne contenant ni eau ni solvants
WO2011117302A1 (fr) 2010-03-24 2011-09-29 Lanxess Deutschland Gmbh Procédé de production de polymères ne contenant ni eau ni solvants
EP2368916A1 (fr) 2010-03-25 2011-09-28 LANXESS International SA Processus pour la production d'eau et de caoutchoucs de nitrile sans solvant
WO2011117194A1 (fr) 2010-03-25 2011-09-29 Lanxess Deutschland Gmbh Procédé de production de caoutchoucs nitrile ne contenant ni eau ni solvants
US9249236B2 (en) 2010-03-25 2016-02-02 Lanxess Deutschland Gmbh Process for the production of water and solvent-free hydrogenated nitrile rubbers
WO2011117214A1 (fr) 2010-03-25 2011-09-29 Lanxess Deutschland Gmbh Procédé de production de caoutchoucs nitrile hydrogénés ne contenant ni eau ni solvants
US9469697B2 (en) 2010-03-25 2016-10-18 Lanxess Deutschland Gmbh Process for the production of water and solvent-free nitrile rubbers
EP2368917A1 (fr) 2010-03-25 2011-09-28 LANXESS International SA Processus pour la production d'eau et de caoutchoucs de nitrile hydrogéné sans solvant
US8524859B2 (en) 2010-04-30 2013-09-03 Exxonmobil Chemical Patents Inc. Method for elastomer finishing
WO2013045623A2 (fr) 2011-09-28 2013-04-04 Lanxess Deutschland Gmbh Procédé pour éliminer les substances volatiles résiduelles issues de matières contenant des polymères, et dispositifs de dégazage employés à cet effet
US9487635B2 (en) 2011-09-28 2016-11-08 Arlanxeo Deutschland Gmbh Degassing method, degassing device and use of screw elements
WO2014139923A1 (fr) * 2013-03-13 2014-09-18 List Holding Ag Procédé de concentration d'une solution de polymère
US9925693B2 (en) 2013-04-04 2018-03-27 Arlanxeo Deutschland Gmbh Method for removing volatile components from elastomer-containing media and degassing devices therefor
WO2014161997A1 (fr) 2013-04-04 2014-10-09 Lanxess International Sa Procédé d'élimination de composants volatils de matières contenant des élastomères, et dispositifs de dégazage employés à cet effet
WO2016078994A1 (fr) * 2014-11-17 2016-05-26 List Holding Ag Procédé de traitement et/ou de récupération et/ou de recyclage de résidus, provenant en particulier de processus de raffinage
CN107429174A (zh) * 2014-11-17 2017-12-01 利斯特技术股份公司 制备和/或回收和/或再利用尤其出自精炼工艺的残留物的方法
KR20170088898A (ko) * 2014-11-17 2017-08-02 리스트 테크놀로지 아게 잔류물, 특히 정유공정에서의 잔류물의 처리 및/또는 회수 및/또는 재사용 방법
US10822550B2 (en) 2014-11-17 2020-11-03 List Technology Ag Method of processing and/or recovering and/or reutilizing residues, especially from refinery processes
EP3288735B1 (fr) * 2015-04-30 2024-07-03 ExxonMobil Chemical Patents Inc. Procédé d'halogénation d'élastomères oléfiniques dans la phase volumique

Also Published As

Publication number Publication date
DE10008531A1 (de) 2001-09-13
EP1127609B1 (fr) 2007-04-11
EP1127609A3 (fr) 2005-06-08
DE50112304D1 (de) 2007-05-24
ES2281382T3 (es) 2007-10-01
ATE359113T1 (de) 2007-05-15

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