RO93049B1 - Procedeu de preparare a diclorhidratului de 0-fenilendiamina - Google Patents

Procedeu de preparare a diclorhidratului de 0-fenilendiamina

Info

Publication number
RO93049B1
RO93049B1 RO120601A RO12060185A RO93049B1 RO 93049 B1 RO93049 B1 RO 93049B1 RO 120601 A RO120601 A RO 120601A RO 12060185 A RO12060185 A RO 12060185A RO 93049 B1 RO93049 B1 RO 93049B1
Authority
RO
Romania
Prior art keywords
dihydrochloride
phenylenediamnie
preparing
purity
preparation
Prior art date
Application number
RO120601A
Other languages
English (en)
Other versions
RO93049A2 (ro
Inventor
Mircea Vlassa
Original Assignee
Mircea Vlassa
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 Mircea Vlassa filed Critical Mircea Vlassa
Priority to RO120601A priority Critical patent/RO93049B1/ro
Publication of RO93049A2 publication Critical patent/RO93049A2/ro
Publication of RO93049B1 publication Critical patent/RO93049B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu de obtinere, a diclorhidratului de o-fenilendiamina în solutie apoasa, cu puritate si randamente superioare.
RO120601A 1985-11-04 1985-11-04 Procedeu de preparare a diclorhidratului de 0-fenilendiamina RO93049B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120601A RO93049B1 (ro) 1985-11-04 1985-11-04 Procedeu de preparare a diclorhidratului de 0-fenilendiamina

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120601A RO93049B1 (ro) 1985-11-04 1985-11-04 Procedeu de preparare a diclorhidratului de 0-fenilendiamina

Publications (2)

Publication Number Publication Date
RO93049A2 RO93049A2 (ro) 1987-12-30
RO93049B1 true RO93049B1 (ro) 1987-12-31

Family

ID=20118200

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120601A RO93049B1 (ro) 1985-11-04 1985-11-04 Procedeu de preparare a diclorhidratului de 0-fenilendiamina

Country Status (1)

Country Link
RO (1) RO93049B1 (ro)

Also Published As

Publication number Publication date
RO93049A2 (ro) 1987-12-30

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