IT990990B - Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile - Google Patents

Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile

Info

Publication number
IT990990B
IT990990B IT26266/73A IT2626673A IT990990B IT 990990 B IT990990 B IT 990990B IT 26266/73 A IT26266/73 A IT 26266/73A IT 2626673 A IT2626673 A IT 2626673A IT 990990 B IT990990 B IT 990990B
Authority
IT
Italy
Prior art keywords
acrylonitrile
copolymers
polymers
catalyst
procedure
Prior art date
Application number
IT26266/73A
Other languages
English (en)
Inventor
L Console
A Zecchin
A Quarta
Original Assignee
Sir Soc Italiana Resine Spa
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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Priority to IT26266/73A priority Critical patent/IT990990B/it
Priority to GB2778174A priority patent/GB1423923A/en
Priority to DE2432413A priority patent/DE2432413A1/de
Priority to FR7423542A priority patent/FR2235955B1/fr
Priority to ES74427985A priority patent/ES427985A1/es
Priority to JP49077201A priority patent/JPS5034386A/ja
Priority to US05/486,736 priority patent/US3939134A/en
Application granted granted Critical
Publication of IT990990B publication Critical patent/IT990990B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers 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
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42Nitriles
    • C08F20/44Acrylonitrile
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/915Redox catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT26266/73A 1973-07-06 1973-07-06 Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile IT990990B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT26266/73A IT990990B (it) 1973-07-06 1973-07-06 Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile
GB2778174A GB1423923A (en) 1973-07-06 1974-06-21 Catalytic process for preparing polymers and copolymers of acrylonitrile
DE2432413A DE2432413A1 (de) 1973-07-06 1974-07-05 Verfahren zur herstellung von acrylnitril-polymerisaten
FR7423542A FR2235955B1 (it) 1973-07-06 1974-07-05
ES74427985A ES427985A1 (es) 1973-07-06 1974-07-05 Un procedimiento catalitico para preparar polimeros y copo-limeros de acrilonitrilo.
JP49077201A JPS5034386A (it) 1973-07-06 1974-07-05
US05/486,736 US3939134A (en) 1973-07-06 1974-07-08 Catalytic process for preparing polymers and copolymers of acrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26266/73A IT990990B (it) 1973-07-06 1973-07-06 Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile

Publications (1)

Publication Number Publication Date
IT990990B true IT990990B (it) 1975-07-10

Family

ID=11219094

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26266/73A IT990990B (it) 1973-07-06 1973-07-06 Procedimento e catalizzatore per la preparazione di polimeri e copolimeri dell acrilonitrile

Country Status (7)

Country Link
US (1) US3939134A (it)
JP (1) JPS5034386A (it)
DE (1) DE2432413A1 (it)
ES (1) ES427985A1 (it)
FR (1) FR2235955B1 (it)
GB (1) GB1423923A (it)
IT (1) IT990990B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523570C3 (de) * 1975-05-28 1978-12-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Polymerisation von Tetrafluoräthylen
JP2535813B2 (ja) * 1985-06-20 1996-09-18 ソニー株式会社 Ecl−ttl変換出力回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (it) * 1960-11-17
GB1225983A (it) * 1968-02-12 1971-03-24

Also Published As

Publication number Publication date
US3939134A (en) 1976-02-17
FR2235955A1 (it) 1975-01-31
ES427985A1 (es) 1976-08-16
JPS5034386A (it) 1975-04-02
FR2235955B1 (it) 1976-10-22
DE2432413A1 (de) 1975-01-23
GB1423923A (en) 1976-02-04

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