BE766348A - Procede pour la polymerisation en masse de l'acrylonitrile - Google Patents

Procede pour la polymerisation en masse de l'acrylonitrile

Info

Publication number
BE766348A
BE766348A BE766348A BE766348A BE766348A BE 766348 A BE766348 A BE 766348A BE 766348 A BE766348 A BE 766348A BE 766348 A BE766348 A BE 766348A BE 766348 A BE766348 A BE 766348A
Authority
BE
Belgium
Prior art keywords
acrylonitrile
mass polymerization
polymerization
mass
Prior art date
Application number
BE766348A
Other languages
English (en)
French (fr)
Inventor
P Melacini
L Patron
A Moretti
R Tedesco
Original Assignee
Chatillon Italiana Fibre
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 Chatillon Italiana Fibre filed Critical Chatillon Italiana Fibre
Publication of BE766348A publication Critical patent/BE766348A/xx

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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/921—Time cycle used in addition polymerization process control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
BE766348A 1970-04-28 1971-04-27 Procede pour la polymerisation en masse de l'acrylonitrile BE766348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2396370 1970-04-28

Publications (1)

Publication Number Publication Date
BE766348A true BE766348A (fr) 1971-10-27

Family

ID=11211167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766348A BE766348A (fr) 1970-04-28 1971-04-27 Procede pour la polymerisation en masse de l'acrylonitrile

Country Status (19)

Country Link
US (1) US3787365A (da)
JP (1) JPS5123554B1 (da)
AT (1) AT318912B (da)
BE (1) BE766348A (da)
BR (1) BR7102503D0 (da)
CH (1) CH543544A (da)
CS (1) CS168557B2 (da)
DK (1) DK139433C (da)
ES (1) ES390618A1 (da)
FR (1) FR2090767A5 (da)
GB (1) GB1337162A (da)
HU (1) HU163677B (da)
IL (1) IL36720A (da)
NL (1) NL151390B (da)
PL (1) PL81614B1 (da)
SE (1) SE371202B (da)
SU (1) SU515463A3 (da)
YU (1) YU34054B (da)
ZA (1) ZA712646B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT978001B (it) * 1973-01-03 1974-09-20 Mintedison Fibre Spa Procedimento migliorato per la polimerizzazione in massa del l acrilonitrile
IT985464B (it) * 1973-06-14 1974-11-30 Montefibre Spa Procedimento continuo per la prepa razione della soluzione di fila tura di polimeri acrilici
DE3040969A1 (de) 1980-10-30 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von acrylnitril enthaltenden polymeren
DE3932018A1 (de) * 1989-09-26 1991-04-04 Bayer Ag Verfahren fuer die festphasen-polymerisation von acrylnitril aus der gasphase

Also Published As

Publication number Publication date
ES390618A1 (es) 1973-06-16
SU515463A3 (ru) 1976-05-25
HU163677B (da) 1973-10-27
JPS5123554B1 (da) 1976-07-17
SE371202B (da) 1974-11-11
CH543544A (de) 1973-10-31
NL7105454A (da) 1971-11-01
YU34054B (en) 1978-10-31
YU105671A (en) 1978-05-15
ZA712646B (en) 1972-01-26
PL81614B1 (en) 1975-08-30
CS168557B2 (da) 1976-06-29
FR2090767A5 (da) 1972-01-14
DK139433C (da) 1979-07-30
DE2120337A1 (de) 1971-11-11
DK139433B (da) 1979-02-19
BR7102503D0 (pt) 1973-05-10
IL36720A0 (en) 1971-06-23
AT318912B (de) 1974-11-25
GB1337162A (en) 1973-11-14
DE2120337B2 (de) 1974-10-03
NL151390B (nl) 1976-11-15
IL36720A (en) 1975-06-25
US3787365A (en) 1974-01-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHATILLON S.A. ITALIANA PER LE FIBRE TESSILI ARTI

Effective date: 19870430