FI830714A - Apparatur, process och foerfarande foer kontinuerlig polymerisation - Google Patents

Apparatur, process och foerfarande foer kontinuerlig polymerisation

Info

Publication number
FI830714A
FI830714A FI830714A FI830714A FI830714A FI 830714 A FI830714 A FI 830714A FI 830714 A FI830714 A FI 830714A FI 830714 A FI830714 A FI 830714A FI 830714 A FI830714 A FI 830714A
Authority
FI
Finland
Prior art keywords
polymerisation
foerfarande foer
och foerfarande
foer kontinuerlig
kontinuerlig
Prior art date
Application number
FI830714A
Other languages
English (en)
Other versions
FI830714A0 (fi
Inventor
Paul Francis Hermann
Thornburn Scott Kennedy
Arthur Laslett Smith
Original Assignee
Castle & Cooke Techniculture
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 Castle & Cooke Techniculture filed Critical Castle & Cooke Techniculture
Publication of FI830714A0 publication Critical patent/FI830714A0/fi
Publication of FI830714A publication Critical patent/FI830714A/fi

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
    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0895—Manufacture of polymers by continuous processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
FI830714A 1982-03-03 1983-03-02 Apparatur, process och foerfarande foer kontinuerlig polymerisation FI830714A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35440482A 1982-03-03 1982-03-03
US46823083A 1983-02-25 1983-02-25

Publications (2)

Publication Number Publication Date
FI830714A0 FI830714A0 (fi) 1983-03-02
FI830714A true FI830714A (fi) 1983-09-04

Family

ID=26998385

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830714A FI830714A (fi) 1982-03-03 1983-03-02 Apparatur, process och foerfarande foer kontinuerlig polymerisation

Country Status (3)

Country Link
EP (1) EP0087817A1 (fi)
FI (1) FI830714A (fi)
SE (1) SE8301153L (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908913A (en) * 1992-02-03 1999-06-01 Bayer Aktiengesellschaft Process for the continuous production of polyurethane and polyurethane urea prepolymers
DE19520731A1 (de) * 1995-06-07 1996-12-12 Bayer Ag Thermoplastische Polyurethanharnstoff-Elastomere
WO2001091897A1 (en) * 2000-05-31 2001-12-06 Huntsman International Llc Process and unit for the continuous preparation of isocyanate-containing polyurethane prepolymers
EP2030679A1 (de) 2007-09-03 2009-03-04 Uhde Inventa-Fischer GmbH Polymerisationsreaktor, Polymerisationsvorrichtung, Verfahren zur Herstellung von bioabbaubarem Polyester sowie Verwendungen
FR2929612B1 (fr) * 2008-04-03 2011-02-04 Rhodia Operations Procede d'oligomerisation des isocyanates en continu
DE102009055735A1 (de) 2009-11-26 2011-07-07 Bayer Material Science AG, 51373 Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
DE102011085944A1 (de) 2010-11-10 2012-05-10 Bayer Materialscience Aktiengesellschaft Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen
US11779899B2 (en) 2019-10-29 2023-10-10 Exxonmobil Chemical Patents Inc. Reactor for polymerization processes
WO2021086584A1 (en) * 2019-10-29 2021-05-06 Exxonmobil Chemical Patents Inc. Reactor for polymerization processes
US11752486B2 (en) 2019-10-29 2023-09-12 Exxonmobil Chemical Patents Inc. Reactor for polymerization process
CN114797602B (zh) * 2022-04-08 2023-05-05 南京工业大学 一种适用于高粘流体混合的混合器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754657Q (fr) * 1965-11-29 1971-01-18 Kenics Corp Appareil melangeur
US3704006A (en) * 1971-01-25 1972-11-28 Kenics Corp Dispersion producing method
US3769232A (en) * 1971-04-26 1973-10-30 Olin Corp Polyurethane foam generating apparatus
US3976230B1 (en) * 1972-12-26 1993-03-09 System for dispensing polyurethane and the like
US4137200A (en) * 1973-10-09 1979-01-30 W. R. Grace & Co. Crosslinked hydrophilic foams and method

Also Published As

Publication number Publication date
SE8301153D0 (sv) 1983-03-02
EP0087817A1 (en) 1983-09-07
FI830714A0 (fi) 1983-03-02
SE8301153L (sv) 1983-09-04

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CASTLE & COOKE TECHNICULTURE, INC.