ES427988A1 - Un procedimiento continuo para la preparacion de polimeros o copolimeros de acrilonitrilo. - Google Patents

Un procedimiento continuo para la preparacion de polimeros o copolimeros de acrilonitrilo.

Info

Publication number
ES427988A1
ES427988A1 ES427988A ES427988A ES427988A1 ES 427988 A1 ES427988 A1 ES 427988A1 ES 427988 A ES427988 A ES 427988A ES 427988 A ES427988 A ES 427988A ES 427988 A1 ES427988 A1 ES 427988A1
Authority
ES
Spain
Prior art keywords
copolymerization
primary
zones
preparation
continuous process
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
ES427988A
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of ES427988A1 publication Critical patent/ES427988A1/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
    • 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
    • C08F2/04—Polymerisation in solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES427988A 1973-07-06 1974-07-05 Un procedimiento continuo para la preparacion de polimeros o copolimeros de acrilonitrilo. Expired ES427988A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26267/73A IT990991B (it) 1973-07-06 1973-07-06 Procedimento per la preparazione continua di polimeri dell acriloni trile

Publications (1)

Publication Number Publication Date
ES427988A1 true ES427988A1 (es) 1976-08-16

Family

ID=11219096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427988A Expired ES427988A1 (es) 1973-07-06 1974-07-05 Un procedimiento continuo para la preparacion de polimeros o copolimeros de acrilonitrilo.

Country Status (7)

Country Link
US (1) US3987018A (en])
JP (1) JPS5034072B2 (en])
DE (1) DE2432374A1 (en])
ES (1) ES427988A1 (en])
FR (1) FR2235956B1 (en])
GB (1) GB1436686A (en])
IT (1) IT990991B (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289741U (en]) * 1985-11-25 1987-06-09
JPS6356543U (en]) * 1986-09-30 1988-04-15

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475016A (en) * 1945-05-02 1949-07-05 Shell Dev Emulsion polymerization of vinylidene compounds
CH311220A (de) * 1950-07-17 1955-11-30 Gmbh W C Heraeus Verfahren zur Herstellung von Kunststoffen aus polymerisierbaren organischen Verbindungen mit einer doppelt gebundenen endständigen Methylengruppe.
US3174954A (en) * 1960-06-07 1965-03-23 Asahi Chemical Ind Process for producing acrylonitrile polymers using catalyst systems of hydroxylamine-n-sulfonates and tetravalent sulfur containing compounds
NL271517A (en]) * 1960-11-17
US3479312A (en) * 1964-12-09 1969-11-18 Toho Beslon Co Continuous solution-polymerization of acrylonitrile
GB1225983A (en]) * 1968-02-12 1971-03-24

Also Published As

Publication number Publication date
US3987018A (en) 1976-10-19
JPS5034383A (en]) 1975-04-02
IT990991B (it) 1975-07-10
FR2235956A1 (en]) 1975-01-31
FR2235956B1 (en]) 1976-10-22
GB1436686A (en) 1976-05-19
DE2432374A1 (de) 1975-01-30
JPS5034072B2 (en]) 1975-11-05

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