BR8207569A - Pelicula solida de mpx material solido estavel de alto teor de fosforo e de pelicula de polifosfeto dispositivo semicondutor e processo de obtencao do mesmo aparelho para transporte de vapor para deposicao de vapor para evaporacao instantanea e seus respectivos processos fosforo de alta pureza processos para formar fosforo para fazer material de polifosfetos e para preparacao de fosforo de alta pureza rotor otico material composto retardador de fogo de enchimento para revestimento otico e antireflexao adicao de impurezas - Google Patents

Pelicula solida de mpx material solido estavel de alto teor de fosforo e de pelicula de polifosfeto dispositivo semicondutor e processo de obtencao do mesmo aparelho para transporte de vapor para deposicao de vapor para evaporacao instantanea e seus respectivos processos fosforo de alta pureza processos para formar fosforo para fazer material de polifosfetos e para preparacao de fosforo de alta pureza rotor otico material composto retardador de fogo de enchimento para revestimento otico e antireflexao adicao de impurezas

Info

Publication number
BR8207569A
BR8207569A BR8207569A BR8207569A BR8207569A BR 8207569 A BR8207569 A BR 8207569A BR 8207569 A BR8207569 A BR 8207569A BR 8207569 A BR8207569 A BR 8207569A BR 8207569 A BR8207569 A BR 8207569A
Authority
BR
Brazil
Prior art keywords
phosphorus
polyphosphetes
fosts
polyphosphide
mpx
Prior art date
Application number
BR8207569A
Other languages
English (en)
Portuguese (pt)
Inventor
Kuck Mark Allen
Michel Christian Gabriel
Schachter Rozalie
Baumann John Andrew
Raccah Paul Mordecai
Original Assignee
Stauffer Chemical Co
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
Priority claimed from US06/419,537 external-priority patent/US4620968A/en
Priority claimed from US06/442,208 external-priority patent/US4508931A/en
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of BR8207569A publication Critical patent/BR8207569A/pt

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/10—Semiconductor bodies
    • H10F77/12—Active materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/003—Phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/02—Preparation of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/04—Purification of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/08—Other phosphides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/08—Other phosphides
    • C01B25/081—Other phosphides of alkali metals, alkaline-earth metals or magnesium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/08—Other phosphides
    • C01B25/088—Other phosphides containing plural metal
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C09K21/04—Inorganic materials containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/54—Controlling or regulating the coating process
    • C23C14/541—Heating or cooling of the substrates
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
    • C30B23/02—Epitaxial-layer growth
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
    • C30B25/02—Epitaxial-layer growth
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/28—Other inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/28—Other inorganic materials
    • C03C2217/283—Borides, phosphides
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/29—Mixtures
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
    • H10K10/40—Organic transistors
    • H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
    • H10K10/40—Organic transistors
    • H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
    • H10K10/462—Insulated gate field-effect transistors [IGFETs]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Photovoltaic Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Vapour Deposition (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Luminescent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Thin Magnetic Films (AREA)
BR8207569A 1981-12-30 1982-12-29 Pelicula solida de mpx material solido estavel de alto teor de fosforo e de pelicula de polifosfeto dispositivo semicondutor e processo de obtencao do mesmo aparelho para transporte de vapor para deposicao de vapor para evaporacao instantanea e seus respectivos processos fosforo de alta pureza processos para formar fosforo para fazer material de polifosfetos e para preparacao de fosforo de alta pureza rotor otico material composto retardador de fogo de enchimento para revestimento otico e antireflexao adicao de impurezas BR8207569A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33570681A 1981-12-30 1981-12-30
US06/419,537 US4620968A (en) 1981-12-30 1982-09-17 Monoclinic phosphorus formed from vapor in the presence of an alkali metal
US06/442,208 US4508931A (en) 1981-12-30 1982-11-16 Catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing them

Publications (1)

Publication Number Publication Date
BR8207569A true BR8207569A (pt) 1983-10-25

Family

ID=27407080

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207569A BR8207569A (pt) 1981-12-30 1982-12-29 Pelicula solida de mpx material solido estavel de alto teor de fosforo e de pelicula de polifosfeto dispositivo semicondutor e processo de obtencao do mesmo aparelho para transporte de vapor para deposicao de vapor para evaporacao instantanea e seus respectivos processos fosforo de alta pureza processos para formar fosforo para fazer material de polifosfetos e para preparacao de fosforo de alta pureza rotor otico material composto retardador de fogo de enchimento para revestimento otico e antireflexao adicao de impurezas

Country Status (23)

Country Link
JP (1) JPH0611644B2 (enExample)
KR (1) KR840003144A (enExample)
AU (1) AU553091B2 (enExample)
BR (1) BR8207569A (enExample)
CA (1) CA1215521A (enExample)
CH (3) CH663609A5 (enExample)
DE (1) DE3247869A1 (enExample)
DK (1) DK578782A (enExample)
ES (2) ES518662A0 (enExample)
FR (1) FR2530866B1 (enExample)
GB (2) GB2113663B (enExample)
GR (1) GR78374B (enExample)
HK (2) HK38288A (enExample)
IE (1) IE53683B1 (enExample)
IL (1) IL67565A0 (enExample)
IT (1) IT1210712B (enExample)
MA (1) MA19673A1 (enExample)
NL (1) NL8205055A (enExample)
NO (1) NO824406L (enExample)
PL (1) PL239879A1 (enExample)
PT (1) PT76047B (enExample)
SE (4) SE8207299L (enExample)
SG (1) SG97687G (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247349A (en) * 1982-11-16 1993-09-21 Stauffer Chemical Company Passivation and insulation of III-V devices with pnictides, particularly amorphous pnictides having a layer-like structure
IL72244A (en) * 1983-06-29 1988-03-31 Stauffer Chemical Co Passivation and insulation of iii-v semiconductor devices with pnictides
DK318184A (da) * 1984-02-17 1985-08-18 Stauffer Chemical Co Hoejvakuumaflejringsprocesser under anvendelse af et kontinuerligt pnictidleveringssystem
AU2993684A (en) * 1984-02-17 1985-08-22 Stauffer Chemical Company Vapour deposition of pnictides
AU2993784A (en) * 1984-02-17 1985-08-22 Stauffer Chemical Company Vacuum deposition of pnictides
GB9010000D0 (en) * 1990-05-03 1990-06-27 Stc Plc Phosphide films
JP4958076B2 (ja) * 2008-01-25 2012-06-20 住友電気工業株式会社 樹脂組成物中の赤リンの分析方法
GB201601838D0 (en) 2016-02-02 2016-03-16 Univ Surrey A composition
KR102307523B1 (ko) * 2019-10-30 2021-09-30 울산과학기술원 폴리포스파이드 전구체의 제조방법, 결정성 적린 박막의 제조방법 및 전자 소자 응용
CN111170292B (zh) * 2019-11-04 2023-09-29 湖北大学 一种纤维相红磷纳米粒子的制备方法及其应用
CN113932082A (zh) * 2021-10-11 2022-01-14 宁夏大学 电池片扩散工艺的磷源传输装置以及包含其的温度控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397038A (en) * 1964-11-30 1968-08-13 Hooker Chemical Corp Manufacture of a reactive trisodium phosphide
FR2419585A1 (fr) * 1978-03-07 1979-10-05 Thomson Csf Procede d'obtention en phase gazeuse d'une couche epitaxiale de phosphure d'indium, et appareil d'application de ce procede
US4217374A (en) * 1978-03-08 1980-08-12 Energy Conversion Devices, Inc. Amorphous semiconductors equivalent to crystalline semiconductors
GB2055774B (en) * 1979-04-09 1983-02-02 Plessey Co Ltd Methods of producing semiconductor materials

Also Published As

Publication number Publication date
DE3247869A1 (de) 1983-08-18
FR2530866B1 (fr) 1985-07-12
IE53683B1 (en) 1989-01-04
HK38288A (en) 1988-06-03
SE8401509D0 (sv) 1984-03-19
ES8406000A1 (es) 1984-06-16
GB2113663B (en) 1986-10-29
ES518662A0 (es) 1984-06-16
PT76047B (en) 1985-11-18
GR78374B (enExample) 1984-09-26
SE8401509L (sv) 1984-03-19
GB2113663A (en) 1983-08-10
CA1215521A (en) 1986-12-23
AU9158882A (en) 1983-07-07
HK38188A (en) 1988-06-03
PL239879A1 (en) 1984-03-26
CH663609A5 (de) 1987-12-31
SG97687G (en) 1988-06-03
SE8207299L (sv) 1983-07-01
ES8600164A1 (es) 1985-10-01
IT1210712B (it) 1989-09-20
JPH0611644B2 (ja) 1994-02-16
CH666252A5 (de) 1988-07-15
IE823057L (en) 1983-06-30
CH672778A5 (enExample) 1989-12-29
GB2172585A (en) 1986-09-24
SE8401510L (sv) 1984-03-19
SE8401511D0 (sv) 1984-03-19
NO824406L (no) 1983-07-01
IT8249774A0 (it) 1982-12-30
IL67565A0 (en) 1983-05-15
SE8401511L (sv) 1984-03-19
SE8401510D0 (sv) 1984-03-19
SE8207299D0 (sv) 1982-12-21
ES530659A0 (es) 1985-10-01
PT76047A (en) 1983-01-01
FR2530866A1 (fr) 1984-01-27
NL8205055A (nl) 1983-07-18
AU553091B2 (en) 1986-07-03
GB2172585B (en) 1987-01-28
GB8516583D0 (en) 1985-08-07
DK578782A (da) 1983-07-01
JPH05201712A (ja) 1993-08-10
MA19673A1 (fr) 1983-07-01
KR840003144A (ko) 1984-08-13

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