BE736741A - Procédé de préparation en continu de solutions filables de polymères d'acrylonitrile - Google Patents

Procédé de préparation en continu de solutions filables de polymères d'acrylonitrile

Info

Publication number
BE736741A
BE736741A BE736741A BE736741A BE736741A BE 736741 A BE736741 A BE 736741A BE 736741 A BE736741 A BE 736741A BE 736741 A BE736741 A BE 736741A BE 736741 A BE736741 A BE 736741A
Authority
BE
Belgium
Prior art keywords
continuous preparation
acrylonitrile polymers
spinnable solutions
spinnable
solutions
Prior art date
Application number
BE736741A
Other languages
English (en)
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of BE736741A publication Critical patent/BE736741A/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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/36—Polymerisation in solid state
    • 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
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes 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
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BE736741A 1968-07-30 1969-07-29 Procédé de préparation en continu de solutions filables de polymères d'acrylonitrile BE736741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR161208 1968-07-30

Publications (1)

Publication Number Publication Date
BE736741A true BE736741A (fr) 1970-01-29

Family

ID=8653218

Family Applications (1)

Application Number Title Priority Date Filing Date
BE736741A BE736741A (fr) 1968-07-30 1969-07-29 Procédé de préparation en continu de solutions filables de polymères d'acrylonitrile

Country Status (8)

Country Link
US (1) US3629217A (fr)
BE (1) BE736741A (fr)
BR (1) BR6911094D0 (fr)
DE (1) DE1938820A1 (fr)
ES (1) ES370053A1 (fr)
FR (1) FR1582917A (fr)
GB (1) GB1230510A (fr)
NL (1) NL138960B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234079A (ja) * 1986-10-23 1988-09-29 Yokohama Rubber Co Ltd:The 一液型シーラントの製造方法
FI105818B (fi) * 1996-03-13 2000-10-13 Borealis Tech Oy Prosessi olefiinimonomeerien polymeroimiseksi
US6492483B1 (en) * 1999-12-21 2002-12-10 Resolution Performance Products Llc Integrated continuous process for upstaging epoxy resins
EP4780578A1 (fr) * 2023-09-18 2026-07-29 EPC Engineering & Technologies GmbH Réacteurs et leur conception spéciale appropriée pour une installation de polycarbonate hautement flexible et robuste, en particulier au moyen d'une technologie de pré-transestérification

Also Published As

Publication number Publication date
NL138960B (nl) 1973-05-15
FR1582917A (fr) 1969-10-10
BR6911094D0 (pt) 1973-01-11
ES370053A1 (es) 1971-04-01
GB1230510A (fr) 1971-05-05
NL6911221A (fr) 1970-02-03
DE1938820A1 (de) 1970-02-05
US3629217A (en) 1971-12-21

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