BR8002850A - Processo para preparacao de um composto util como herbicida e intermediarios quimicos, compsicao herbicida e processo para controle de ervas daninhas - Google Patents

Processo para preparacao de um composto util como herbicida e intermediarios quimicos, compsicao herbicida e processo para controle de ervas daninhas

Info

Publication number
BR8002850A
BR8002850A BR8002850A BR8002850A BR8002850A BR 8002850 A BR8002850 A BR 8002850A BR 8002850 A BR8002850 A BR 8002850A BR 8002850 A BR8002850 A BR 8002850A BR 8002850 A BR8002850 A BR 8002850A
Authority
BR
Brazil
Prior art keywords
herbicide
preparation
compound used
weed control
composition
Prior art date
Application number
BR8002850A
Other languages
English (en)
Inventor
D Krass
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR8002850A publication Critical patent/BR8002850A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/12—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reactions not involving the formation of oxyimino groups
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aldehyde or keto groups, or thio analogues thereof, directly attached to an aromatic ring system, e.g. acetophenone; Derivatives thereof, e.g. acetals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen
    • A01N35/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical at least one of the bonds to hetero atoms is to nitrogen containing a carbon-to-nitrogen double bond
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/50—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/44—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/32—Oximes
    • C07C251/50—Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals
    • C07C251/60—Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals of hydrocarbon radicals substituted by carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BR8002850A 1979-05-11 1980-05-09 Processo para preparacao de um composto util como herbicida e intermediarios quimicos, compsicao herbicida e processo para controle de ervas daninhas BR8002850A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3804379A 1979-05-11 1979-05-11
US06/136,171 US4344789A (en) 1979-05-11 1980-04-15 Acids and esters of 5-(2-optionally substituted-4-trifluoromethyl-6-optionally substituted phenoxy)-2-nitro, -halo, or-cyano alpha substituted phenyl carboxy oximes, and method of controlling weeds with them

Publications (1)

Publication Number Publication Date
BR8002850A true BR8002850A (pt) 1980-12-23

Family

ID=26714792

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002850A BR8002850A (pt) 1979-05-11 1980-05-09 Processo para preparacao de um composto util como herbicida e intermediarios quimicos, compsicao herbicida e processo para controle de ervas daninhas

Country Status (33)

Country Link
US (1) US4344789A (pt)
KR (1) KR840001968B1 (pt)
AR (1) AR230986A1 (pt)
AT (1) AT366883B (pt)
AU (1) AU526031B2 (pt)
BG (1) BG38333A3 (pt)
BR (1) BR8002850A (pt)
CA (1) CA1236851C (pt)
CH (2) CH652385A5 (pt)
CS (1) CS221909B2 (pt)
DD (1) DD151861A5 (pt)
DE (2) DE3017795A1 (pt)
DK (1) DK203980A (pt)
EG (1) EG14625A (pt)
ES (1) ES8104212A1 (pt)
FI (1) FI71731C (pt)
FR (3) FR2456087A1 (pt)
GB (2) GB2049695B (pt)
GR (1) GR67695B (pt)
HU (1) HU183134B (pt)
IE (1) IE49793B1 (pt)
IL (1) IL59958A (pt)
IT (1) IT1133087B (pt)
LU (1) LU82433A1 (pt)
NL (1) NL181430C (pt)
NO (1) NO149587C (pt)
PH (1) PH16450A (pt)
PL (1) PL134026B1 (pt)
PT (1) PT71222A (pt)
RO (1) RO79871A (pt)
SE (1) SE8003512L (pt)
SU (1) SU1005656A3 (pt)
YU (1) YU42506B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633000A (en) * 1980-02-01 1986-12-30 Rhone Poulenc Agrochimie 2-nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides
US4551171A (en) * 1980-02-01 1985-11-05 Rhone-Poulenc, Inc. 2-Nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides
DE3044810A1 (de) * 1980-11-28 1982-07-01 Bayer Ag, 5090 Leverkusen Substituierte phenoxyzimtsaeurederivate, verfahren zu deren herstellung und deren verwendung als herbizide, sowie zwischenprodukte und deren herstellung
US4509970A (en) * 1981-12-17 1985-04-09 Zoecon Corporation Substituted phenylphosphinyloxy- and phosphinylthio-iminocarboxylates useful for the control of weeds
DE3220526A1 (de) * 1982-06-01 1983-12-01 Bayer Ag, 5090 Leverkusen Trifluormethylphenoxy-phenyl-derivate, verfahren zu ihrer herstellung und ihre verwendung als herbizide
DK416583A (da) * 1982-10-06 1984-04-07 Hoffmann La Roche Benzoesyrederivater med herbicid virkning
US4504671A (en) * 1982-10-15 1985-03-12 Ppg Industries, Inc. Method for preparing aldoxime or ketoxime-O-alkanoic acid
US4900862A (en) * 1983-03-28 1990-02-13 American Cyanamid Company Herbicidally active substituted diphenyl ether oxime derivatives
US4584403A (en) * 1983-04-11 1986-04-22 Ppg Industries, Inc. Herbicidally active substituted diphenyl ether oxime derivatives
GB8309774D0 (en) * 1983-04-11 1983-05-18 Ici Plc Herbicidal compounds
FR2549047B1 (fr) * 1983-07-12 1986-03-21 Rhone Poulenc Agrochimie Nouveaux herbicides derives d'acides aryloxybenzenes carbonimides
EP0149268A3 (en) * 1983-12-14 1985-11-06 Shell Internationale Researchmaatschappij B.V. Herbicidal composition and method of combating plant growth
US4571255A (en) * 1983-12-29 1986-02-18 Ppg Industries, Inc. Subsituted phenoxybenzisoxazole herbicides
HU190222B (en) * 1984-01-17 1986-08-28 Budapesti Vegyimuevek,Hu Fungicide comprising substituted phenoxy-benzaldehyde as active substance
DE3410105A1 (de) * 1984-03-20 1985-10-03 Hoechst Ag, 6230 Frankfurt Herbizide mittel
ZA851378B (en) * 1984-03-22 1986-09-24 Ppg Industries Inc Diphenylether oxime ester derivatives
US4596883A (en) * 1984-07-05 1986-06-24 Ppg Industries, Inc. Herbicidally active substituted diphenyl ethers
AU574236B2 (en) * 1984-11-12 1988-06-30 Sumitomo Chemical Company, Limited Herbicidal composition comprising 2-(4-chloro-2-fluoro-5-n-pentyloxycarbonylmethoxyphenyl) -4,5,6,7-tetrahydro-2h-isoindole-1,3-dione
CA1276647C (en) * 1984-12-12 1990-11-20 Teruyuki Misumi 5-(2-chloro-4-trifluoromethylphenoxy)-2-nitro-a- substituted-acetophenone, oxime derivative thereof, process for preparing thereof, herbicidal composition, and method for the destruction of undesirable weeds
CN1005376B (zh) * 1984-12-12 1989-10-11 旭化成工业株式会社 含有5-(2-氯-4-三氟甲基苯氧基)-2-硝基-α-取代的苯乙酮和/或衍生物肟作为有效成分的除草剂以及消灭不需要的杂草的方法
US4738709A (en) * 1985-01-10 1988-04-19 Ppg Industries, Inc. Herbicidally active substituted benzisoxazoles
GB8520774D0 (en) * 1985-08-20 1985-09-25 Shell Int Research Diphenyl ether herbicides
US4710582A (en) * 1986-07-14 1987-12-01 Ppg Industries, Inc. Herbicidally active substituted diphenyl ether oxime derivatives
JPH01233203A (ja) * 1988-03-12 1989-09-19 Mitsubishi Petrochem Co Ltd 除草剤組成物
GB9013352D0 (en) * 1990-06-14 1990-08-08 Ici Plc Herbicidal compounds
KR20040012102A (ko) * 2002-08-01 2004-02-11 이동수 부드럽고 가벼운 편사의 제조방법
US20110232180A1 (en) * 2010-03-23 2011-09-29 Schultz Sr Shane Blake Method of applying calcium magnesium acetate to affect growth of unwanted broadleaf weeds in lawn grasses

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US4071686A (en) * 1968-12-17 1978-01-31 U.S. Philips Corporation Novel benzylidene amino-oxyalkyl carboxylic acids and carboxylic acid derivatives
US3776715A (en) * 1969-04-25 1973-12-04 Mobil Oil Corp Halophenoxy benzoic acid herbicides
US3652645A (en) * 1969-04-25 1972-03-28 Mobil Oil Corp Halophenoxy benzoic acid herbicides
US4039588A (en) * 1969-05-28 1977-08-02 Rohm And Haas Company Herbicidal 4-nitro-diphenyl ethers
US3914300A (en) * 1971-12-23 1975-10-21 Shell Oil Co Phenyl ketoxime derivatives
US3798276A (en) * 1972-03-14 1974-03-19 H Bayer Herbicidal 4-trifluoromethyl-4'-nitrodiphenyl ethers
US3928416A (en) * 1972-03-14 1975-12-23 Rohm & Haas Herbicidal 4-trifluoromethyl-4{40 nitrodiphenyl ethers
US4093446A (en) * 1972-03-14 1978-06-06 Rohm And Haas Company Herbicidal 4-trifluoromethyl-4-nitrodiphenyl ethers
US4063929A (en) * 1973-02-12 1977-12-20 Rohm And Haas Company Herbicidal 4-trifluoromethyl-4'nitrodiphenyl ethers
US3983168A (en) * 1973-08-13 1976-09-28 Mobil Oil Corporation Halophenoxy benzoic acid salts
US3979437A (en) * 1973-09-19 1976-09-07 Mobil Oil Corporation Substituted phenoxybenzoic acids and derivatives thereof
US4060686A (en) * 1973-12-21 1977-11-29 Janice Bradshaw Cephalosporins having a 7-(carboxy substituted α-etherified oximinoarylacetamido) group
JPS577122B2 (pt) * 1973-12-24 1982-02-09
US3907866A (en) * 1974-06-07 1975-09-23 Mobil Oil Corp Higher halophenoxy benzoic acid esters
US3976470A (en) * 1975-07-23 1976-08-24 Stauffer Chemical Company Diphenyl ether amides
GB1543964A (en) * 1976-04-08 1979-04-11 Ici Ltd Method of antagonising herbicides on soyabean and cotton
US4059435A (en) * 1976-08-31 1977-11-22 Rohm And Haas Company Herbicidal 4-trifluoromethyl-3-cyanoalkoxy-4-nitro diphenyl ethers
CH632130A5 (en) 1977-03-02 1982-09-30 Ciba Geigy Ag Compositions on the basis of oxime ethers, oxime esters or oxime carbamates which are suitable in agriculture for crop protection
DE2803317A1 (de) * 1977-03-05 1979-08-09 Hauni Werke Koerber & Co Kg Vorrichtung zum fuellen von schragen mit stabfoermigen artikeln der tabakverarbeitenden industrie
BE870068A (fr) * 1978-08-30 1979-02-28 Ciba Geigy Procede de lutte selective contre les mauvaises herbes et agent herbicide applique a cet effet
US4490167A (en) * 1979-08-06 1984-12-25 Ciba-Geigy Corporation Oxime derivatives of diphenyl ethers and their use in herbicidal compositions
AU6651581A (en) * 1980-02-01 1981-08-06 Rhone-Poulenc, Inc. 2-nitro-(substituted phenoxy) benzoyl derivatives as herbicides
US4551171A (en) 1980-02-01 1985-11-05 Rhone-Poulenc, Inc. 2-Nitro-5-(substituted-phenoxy) phenylalkanone oxime and imine derivatives as herbicides

Also Published As

Publication number Publication date
IL59958A (en) 1984-05-31
DK203980A (da) 1980-11-12
FR2456088B1 (pt) 1983-02-25
EG14625A (en) 1985-03-31
IE800961L (en) 1980-11-11
PL224072A1 (pt) 1981-02-13
KR830002698A (ko) 1983-05-30
DE3017795C2 (pt) 1988-11-24
NL8002681A (nl) 1980-11-13
SU1005656A3 (ru) 1983-03-15
RO79871A (ro) 1983-02-01
FR2456085A1 (fr) 1980-12-05
DE3051060C2 (pt) 1988-08-18
GB2049695A (en) 1980-12-31
AU526031B2 (en) 1982-12-16
IL59958A0 (en) 1980-06-30
HU183134B (en) 1984-04-28
FI71731B (fi) 1986-10-31
FR2456087B1 (pt) 1983-02-25
YU42506B (en) 1988-10-31
GB2049695B (en) 1983-07-20
CH644588A5 (fr) 1984-08-15
FR2456088A1 (fr) 1980-12-05
AU5826880A (en) 1980-11-13
SE8003512L (sv) 1980-11-12
NL181430C (nl) 1987-08-17
AR230986A1 (es) 1984-08-31
FI801303A (fi) 1980-11-12
NO149587C (no) 1984-05-16
ES491327A0 (es) 1981-04-16
BG38333A3 (en) 1985-11-15
NL181430B (nl) 1987-03-16
DD151861A5 (de) 1981-11-11
CA1236851C (en) 1988-05-17
CS221909B2 (en) 1983-04-29
LU82433A1 (fr) 1980-12-16
PT71222A (en) 1980-06-01
CH652385A5 (fr) 1985-11-15
RO79871B (ro) 1983-01-30
FI71731C (fi) 1987-02-09
PL134026B1 (en) 1985-07-31
DE3017795A1 (de) 1980-11-13
ES8104212A1 (es) 1981-04-16
FR2456087A1 (fr) 1980-12-05
GR67695B (pt) 1981-09-07
YU121080A (en) 1983-12-31
KR840001968B1 (ko) 1984-10-26
IT1133087B (it) 1986-07-09
IT8067734A0 (it) 1980-05-09
AT366883B (de) 1982-05-10
NO149587B (no) 1984-02-06
GB2120233A (en) 1983-11-30
IE49793B1 (en) 1985-12-11
ATA248480A (de) 1981-10-15
PH16450A (en) 1983-10-12
GB2120233B (en) 1984-05-02
NO801373L (no) 1980-11-12
US4344789A (en) 1982-08-17
GB8300942D0 (en) 1983-02-16

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