FR2235955B1 - - Google Patents

Info

Publication number
FR2235955B1
FR2235955B1 FR7423542A FR7423542A FR2235955B1 FR 2235955 B1 FR2235955 B1 FR 2235955B1 FR 7423542 A FR7423542 A FR 7423542A FR 7423542 A FR7423542 A FR 7423542A FR 2235955 B1 FR2235955 B1 FR 2235955B1
Authority
FR
France
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
FR7423542A
Other versions
FR2235955A1 (fr
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 FR2235955A1 publication Critical patent/FR2235955A1/fr
Application granted granted Critical
Publication of FR2235955B1 publication Critical patent/FR2235955B1/fr
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
    • 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
    • Y10S526/915—Redox 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)
FR7423542A 1973-07-06 1974-07-05 Expired FR2235955B1 (fr)

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 (2)

Publication Number Publication Date
FR2235955A1 FR2235955A1 (fr) 1975-01-31
FR2235955B1 true FR2235955B1 (fr) 1976-10-22

Family

ID=11219094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423542A Expired FR2235955B1 (fr) 1973-07-06 1974-07-05

Country Status (7)

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

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 (fr) * 1960-11-17
GB1225983A (fr) * 1968-02-12 1971-03-24

Also Published As

Publication number Publication date
JPS5034386A (fr) 1975-04-02
FR2235955A1 (fr) 1975-01-31
IT990990B (it) 1975-07-10
GB1423923A (en) 1976-02-04
ES427985A1 (es) 1976-08-16
US3939134A (en) 1976-02-17
DE2432413A1 (de) 1975-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse