ES370053A1 - Procedimiento continuo para la preparacion de soluciones hilables de poliacrilonitrilo. - Google Patents

Procedimiento continuo para la preparacion de soluciones hilables de poliacrilonitrilo.

Info

Publication number
ES370053A1
ES370053A1 ES370053A ES370053A ES370053A1 ES 370053 A1 ES370053 A1 ES 370053A1 ES 370053 A ES370053 A ES 370053A ES 370053 A ES370053 A ES 370053A ES 370053 A1 ES370053 A1 ES 370053A1
Authority
ES
Spain
Prior art keywords
reactor
diluent
reservoir
solvent
see
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.)
Expired
Application number
ES370053A
Other languages
English (en)
Spanish (es)
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.)
Rhone Poulenc SA
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 ES370053A1 publication Critical patent/ES370053A1/es
Expired legal-status Critical Current

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)
ES370053A 1968-07-30 1969-07-30 Procedimiento continuo para la preparacion de soluciones hilables de poliacrilonitrilo. Expired ES370053A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES370053A1 true ES370053A1 (es) 1971-04-01

Family

ID=8653218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES370053A Expired ES370053A1 (es) 1968-07-30 1969-07-30 Procedimiento continuo para la preparacion de soluciones hilables de poliacrilonitrilo.

Country Status (8)

Country Link
US (1) US3629217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE736741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR6911094D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1938820A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES370053A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1582917A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1230510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL138960B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
CN120021416A (zh) * 2023-09-18 2025-05-20 Epc工程与技术有限公司 适合于高灵活且稳固的聚碳酸酯设施、特别是采用预酯交换技术的反应器及其特殊设计

Also Published As

Publication number Publication date
FR1582917A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-10-10
NL6911221A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-02-03
DE1938820A1 (de) 1970-02-05
BE736741A (fr) 1970-01-29
NL138960B (nl) 1973-05-15
GB1230510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-05-05
US3629217A (en) 1971-12-21
BR6911094D0 (pt) 1973-01-11

Similar Documents

Publication Publication Date Title
DE2343871A1 (de) Verfahren zur herstellung von einheitlichen polymerisaten.
CA1308854C (en) Production of styrene resins by continuous bulk polymerization
GB594999A (en) Improvements in or relating to the production of solutions comprising polymers of acrylonitrile
US3644294A (en) Process and equipment for the continuous production of polyesters
US3513145A (en) Continuous mass polymerization processes
DE2439341A1 (de) Kontinuierliche substanzpolymerisation von vinylderivaten
GB801813A (en) Process for the continuous production of high linear condensation polymers
ES370053A1 (es) Procedimiento continuo para la preparacion de soluciones hilables de poliacrilonitrilo.
US3679651A (en) Method of polymerizing styrene
ES368085A1 (es) Metodo y aparato para el tratamiento de polimeros de visco-sidad media y elevada.
GB1343447A (en) Gas-liquid contact reaction
DE1904540A1 (de) Verfahren zum Polymerisieren von Oxazolinen
DE1570637B2 (de) Duennschichtreaktor zum polykondensieren oder polymerisieren von monomeren
WO2009141139A1 (de) Verfahren und vorrichtung zur herstellung von biopolymeren
US3560460A (en) Polymerization of vinyl chloride and vinyl acetate to make a resin product
JP3011254U (ja) ポリマー溶液の脱揮装置
DE2216888C3 (de) Verfahren zum Substanzhomo- oder -copolymerisieren von Vinylchlorid
IE39696B1 (en) Bulk polymerisation of vinyl chloride
Momtaz et al. Polymerization of transdimethylthiirane with chiral initiators
Kumar et al. Simulation of cyclics and degradation product formation in polyethylene terephthalate reactors
Takegami et al. The Polymerization of Tetrahydrofuran Catalyzed by Tungsten (VI) Chloride
US3503941A (en) Production of acrylic polymers
DE4205984C1 (en) Mfg. poly:tetra:hydro:furan or poly:tetra:methylene glycol - by cationic polymerisation of THF in presence of initiator for narrow mol. wt. distribution
Strain Polymerization of methyl methacrylate in organic solvents
UST864005I4 (en) Method and apparatus for continuously producing spinnino dopes of spandex polymers