AT261212B - Verfahren zur Gewinnung von Halbleitern auf Basis von Polyacrylnitril - Google Patents

Verfahren zur Gewinnung von Halbleitern auf Basis von Polyacrylnitril

Info

Publication number
AT261212B
AT261212B AT196865A AT196865A AT261212B AT 261212 B AT261212 B AT 261212B AT 196865 A AT196865 A AT 196865A AT 196865 A AT196865 A AT 196865A AT 261212 B AT261212 B AT 261212B
Authority
AT
Austria
Prior art keywords
polyacrylonitrile
production
semiconductors based
semiconductors
Prior art date
Application number
AT196865A
Other languages
English (en)
Inventor
Cristofer Dipl Ing Simionescu
Dorel Dipl Ing Feldman
Adelaida Dipl Ing Liga
Original Assignee
Ministerul Ind Petrolului
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 Ministerul Ind Petrolului filed Critical Ministerul Ind Petrolului
Application granted granted Critical
Publication of AT261212B publication Critical patent/AT261212B/de

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
    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/46Polymerisation initiated by wave energy or particle radiation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K99/00Subject matter not provided for in other groups of this subclass

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)
  • Processes Of Treating Macromolecular Substances (AREA)
AT196865A 1964-03-23 1965-03-05 Verfahren zur Gewinnung von Halbleitern auf Basis von Polyacrylnitril AT261212B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO4770264 1964-03-23

Publications (1)

Publication Number Publication Date
AT261212B true AT261212B (de) 1968-04-10

Family

ID=20086443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT196865A AT261212B (de) 1964-03-23 1965-03-05 Verfahren zur Gewinnung von Halbleitern auf Basis von Polyacrylnitril

Country Status (5)

Country Link
AT (1) AT261212B (de)
BE (1) BE661317A (de)
DE (1) DE1570959B1 (de)
GB (1) GB1097312A (de)
NL (1) NL6503008A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648647A (en) * 1951-05-28 1953-08-11 Dow Chemical Co Polymerizing acrylonitrile in aqueous mixed salts
BE520071A (de) * 1952-08-25

Also Published As

Publication number Publication date
NL6503008A (de) 1965-09-24
GB1097312A (en) 1968-01-03
BE661317A (de) 1965-07-16
DE1570959B1 (de) 1970-06-25

Similar Documents

Publication Publication Date Title
CH410846A (de) Verfahren zur Herstellung von filzartigen Flächengebilden
CH514013A (de) Verfahren zur Herstellung von Nonwovens
CH441211A (de) Verfahren zur Herstellung von Vliesstoffen
CH454163A (de) Verfahren zur Herstellung von Polyhalogenphenolen
CH433510A (de) Verfahren zur Serienfertigung von Halbleiterbauelementen
CH470340A (de) Verfahren zur Herstellung von Indanen
CH448047A (de) Verfahren zur Herstellung von organischen Acetaten
AT260539B (de) Verfahren zur Herstellung von Schwefel-Harz-Massen
AT256808B (de) Verfahren zur Herstellung von ɛ-Caprolactam
AT252225B (de) Verfahren zur Gewinnung von Naphthochinon
AT260198B (de) Verfahren zur Herstellung von ω Laurinolactam
CH462149A (de) Verfahren zur Herstellung von Tetracyclinen
CH467767A (de) Verfahren zur Gewinnung von Cholecalciferol
CH452533A (de) Verfahren zur Herstellung von Lactamen
CH468463A (de) Verfahren zur Herstellung von Lincomycin B.
AT261212B (de) Verfahren zur Gewinnung von Halbleitern auf Basis von Polyacrylnitril
CH459580A (de) Verfahren zur Herstellung von Polymerisaten
CH464931A (de) Verfahren zur Herstellung von Lactamen
CH482673A (de) Verfahren zur Herstellung von Thioharnstoffen
CH480279A (de) Verfahren zur Herstellung von Decahydronaphthalin
CH443264A (de) Verfahren zur Herstellung von Diallylphthalat
CH479530A (de) Verfahren zur Herstellung von Mononitrocyclohexan
CH473801A (de) Verfahren zur Herstellung von 4-Alkyl-prolinen
CH490295A (de) Verfahren zur Herstellung von Fluorchlormethanen
CH458325A (de) Verfahren zur Herstellung von Dicyanacetylen