HU895837D0 - Process for the preparation of ortho-nitro-aniline and ortho-phenylen-diamine - Google Patents

Process for the preparation of ortho-nitro-aniline and ortho-phenylen-diamine

Info

Publication number
HU895837D0
HU895837D0 HU895837A HU583789A HU895837D0 HU 895837 D0 HU895837 D0 HU 895837D0 HU 895837 A HU895837 A HU 895837A HU 583789 A HU583789 A HU 583789A HU 895837 D0 HU895837 D0 HU 895837D0
Authority
HU
Hungary
Prior art keywords
ortho
phenylen
aniline
diamine
nitro
Prior art date
Application number
HU895837A
Other languages
Hungarian (hu)
Other versions
HUT55747A (en
HU205064B (en
Inventor
Laszlo Toeke
Tibor Meisel
Zoltan Hell
Elemer Fogassy
Zsolt Ratz
Original Assignee
Mta Kutatas Es Szervezetelemzo
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 Mta Kutatas Es Szervezetelemzo filed Critical Mta Kutatas Es Szervezetelemzo
Priority to HU583789A priority Critical patent/HU205064B/en
Publication of HU895837D0 publication Critical patent/HU895837D0/en
Publication of HUT55747A publication Critical patent/HUT55747A/en
Publication of HU205064B publication Critical patent/HU205064B/en

Links

HU583789A 1989-11-08 1989-11-08 Process for producint orthonitroaniline and orthophenylene diamine HU205064B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU583789A HU205064B (en) 1989-11-08 1989-11-08 Process for producint orthonitroaniline and orthophenylene diamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU583789A HU205064B (en) 1989-11-08 1989-11-08 Process for producint orthonitroaniline and orthophenylene diamine

Publications (3)

Publication Number Publication Date
HU895837D0 true HU895837D0 (en) 1990-01-28
HUT55747A HUT55747A (en) 1991-06-28
HU205064B HU205064B (en) 1992-03-30

Family

ID=10970804

Family Applications (1)

Application Number Title Priority Date Filing Date
HU583789A HU205064B (en) 1989-11-08 1989-11-08 Process for producint orthonitroaniline and orthophenylene diamine

Country Status (1)

Country Link
HU (1) HU205064B (en)

Also Published As

Publication number Publication date
HUT55747A (en) 1991-06-28
HU205064B (en) 1992-03-30

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee