IN2002MU01772A - - Google Patents

Info

Publication number
IN2002MU01772A
IN2002MU01772A IN1772MU2002A IN2002MU01772A IN 2002MU01772 A IN2002MU01772 A IN 2002MU01772A IN 1772MU2002 A IN1772MU2002 A IN 1772MU2002A IN 2002MU01772 A IN2002MU01772 A IN 2002MU01772A
Authority
IN
India
Application number
Inventor
Alfred Eitel
Frank Weyrich
Hans-Juergen Thiem
Ricarda Nothelle
Klemens Kohlgrueber
Peter Rudolph
Michael Koenig
Helmut Meyer
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of IN2002MU01772A publication Critical patent/IN2002MU01772A/en

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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/10—Evaporators with vertical tubes with long tubes, e.g. Kestner evaporators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0047—Atomizing, spraying, trickling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants
IN1772MU2002 2000-06-29 2002-12-10 IN2002MU01772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10031766A DE10031766A1 (en) 2000-06-29 2000-06-29 Rubber-free copolymers with low monomer residues and process and device for their production

Publications (1)

Publication Number Publication Date
IN2002MU01772A true IN2002MU01772A (en) 2005-02-04

Family

ID=7647263

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1772MU2002 IN2002MU01772A (en) 2000-06-29 2002-12-10

Country Status (11)

Country Link
US (1) US7153929B2 (en)
EP (1) EP1299434B1 (en)
JP (1) JP2004501990A (en)
CN (1) CN100523024C (en)
AU (1) AU2001266074A1 (en)
DE (2) DE10031766A1 (en)
ES (1) ES2271030T3 (en)
IN (1) IN2002MU01772A (en)
MX (1) MX239701B (en)
TW (1) TW553960B (en)
WO (1) WO2002000740A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248571A1 (en) 2002-10-17 2004-04-29 Bayer Ag A process for polymer evaporation involving extrusion of a mixture of polymer and residual monomers, oligomers, and solvent useful for separating the volatile components of polymers
US7861410B2 (en) * 2003-11-07 2011-01-04 Fina Technology, Inc. Heat treated devolatilizer nozzle
DE10357183A1 (en) 2003-12-06 2005-06-30 Bayer Materialscience Ag Apparatus and method for evaporating monomers and other volatile components from polymer melts
DE102005054151A1 (en) * 2005-11-14 2007-05-16 Basf Ag Tube bundle heat exchanger and method for removing solutes from a polymer solution
ES2424689T3 (en) 2009-04-29 2013-10-07 Styrolution GmbH Tubular beam heat exchanger and procedure for the separation of volatile substances from a polymer solution
JP5434348B2 (en) * 2009-08-04 2014-03-05 株式会社リコー Toner production method
CN102977246B (en) * 2012-12-21 2014-06-25 北方华锦化学工业集团有限公司 Continuous tubular plug flow reactor and preparation method for preparing continuous bulk SAN (Styrene-Acrylonitrile) resin
EP2881154B1 (en) 2013-12-04 2018-02-21 Fluitec Invest AG Method and device for flash evaporation
CA3032476C (en) * 2016-09-21 2021-04-06 Borealis Ag Method for separating hydrocarbons from polymer

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467769A (en) * 1946-06-22 1949-04-19 Du Pont Removal of volatile substances from aqueous dispersions of elastomeric materials
BE588809A (en) * 1958-02-06
CH532102A (en) 1968-06-08 1972-12-31 Snia Viscosa Method and device for the treatment of medium and high viscosity polymers
US3928300A (en) * 1973-01-09 1975-12-23 Monsanto Co Falling strand devolatilization technique
US3966538A (en) 1973-01-09 1976-06-29 Monsanto Company Falling strand devolatilization apparatus
US3956538A (en) * 1974-10-29 1976-05-11 Nalco Chemical Company Flame retardation
FR2291987A1 (en) * 1974-11-25 1976-06-18 Solvay PROCESS FOR THE ELIMINATION OF MONOMER RESIDUES IN ACRYLONITRILE POLYMERS
US4537734A (en) * 1977-10-07 1985-08-27 Radiation Dynamics, Inc. Method for reducing the monomer content in acrylonitrile containing polymers
US4198265A (en) * 1977-11-30 1980-04-15 The Firestone Tire & Rubber Company Method of removing volatiles from an elastomer
US4215024A (en) * 1978-11-02 1980-07-29 Monsanto Company Molding compositions and process for preparing same
US4383972A (en) * 1979-03-30 1983-05-17 Polymer Research, Inc. Apparatus for the multiple stage devolatilization of mass processable polymers
US4542196A (en) * 1982-09-24 1985-09-17 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4550149A (en) * 1982-09-24 1985-10-29 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4551309A (en) * 1982-09-24 1985-11-05 Cosden Technology, Inc. Apparatus for producing styrenic/alkenylnitrile copolymers
US4542734A (en) * 1983-09-06 1985-09-24 Heil-Quaker Corporation High efficiency furnace with secondary heat exchanger
US4850705A (en) * 1987-11-18 1989-07-25 Horner Terry A Motionless mixers and baffles
US4940472A (en) * 1989-01-17 1990-07-10 The Dow Chemical Company Centrifugal devolatilizer
JPH02232205A (en) * 1989-03-06 1990-09-14 Nippon Steel Chem Co Ltd Method and apparatus for removing volatile matter
JP3125892B2 (en) * 1991-08-06 2001-01-22 旭化成工業株式会社 Acrylonitrile-styrene copolymer resin and method for producing the same
JPH0841123A (en) * 1994-07-27 1996-02-13 Mitsui Toatsu Chem Inc Method of removing volatile component
JPH08231634A (en) * 1995-02-22 1996-09-10 Mitsui Toatsu Chem Inc Method of preparing actylonitrile/styrene copolymer of lowered residual nitrile component content
US5688462A (en) * 1995-07-28 1997-11-18 The Dow Chemical Company In-runner polymer melt mixer
DE19538207A1 (en) * 1995-10-13 1997-04-17 Bayer Ag Thermoplastic molding compounds
KR100562699B1 (en) * 1997-04-18 2006-03-23 이데미쓰 고산 가부시키가이샤 Finishing process for syndiotactic vinyl aromatic polymers
JPH1121311A (en) * 1997-07-02 1999-01-26 Idemitsu Petrochem Co Ltd Method of removal of volatile matter in polymer
JP3020926B2 (en) * 1997-09-30 2000-03-15 東洋エンジニアリング株式会社 Method for removing volatile substances from polymer composition
JP4108819B2 (en) * 1998-03-27 2008-06-25 新日鐵化学株式会社 Method for devolatilization of polymerization liquid composition
WO2001070367A2 (en) * 2000-03-21 2001-09-27 Koch-Glitsch, Inc. Polymer solution preheater and method for preheating such solutions

Also Published As

Publication number Publication date
EP1299434B1 (en) 2006-08-23
DE10031766A1 (en) 2002-01-10
ES2271030T3 (en) 2007-04-16
EP1299434A1 (en) 2003-04-09
TW553960B (en) 2003-09-21
AU2001266074A1 (en) 2002-01-08
US20040102593A1 (en) 2004-05-27
JP2004501990A (en) 2004-01-22
MX239701B (en) 2006-08-23
WO2002000740A1 (en) 2002-01-03
CN100523024C (en) 2009-08-05
MXPA02012581A (en) 2003-05-14
US7153929B2 (en) 2006-12-26
CN1439024A (en) 2003-08-27
DE50110813D1 (en) 2006-10-05

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