RO85561B1 - Saruri cuaternare de naftelilalchilamoniu si procedeu pentru prepararea lor - Google Patents

Saruri cuaternare de naftelilalchilamoniu si procedeu pentru prepararea lor

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Publication number
RO85561B1
RO85561B1 RO108245A RO10824582A RO85561B1 RO 85561 B1 RO85561 B1 RO 85561B1 RO 108245 A RO108245 A RO 108245A RO 10824582 A RO10824582 A RO 10824582A RO 85561 B1 RO85561 B1 RO 85561B1
Authority
RO
Romania
Prior art keywords
diamines
soluble
quaternary
naphthelyl
alkyl
Prior art date
Application number
RO108245A
Other languages
English (en)
Other versions
RO85561A2 (ro
Inventor
Steliana Cretu
Ion Iliuta
Viorel Petrescu
Alexandru Isaic Maniu
Ion Atanasie
Nicolae Stan
Gheorghe Oancea
Original Assignee
Academia De Studii Economice
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 Academia De Studii Economice filed Critical Academia De Studii Economice
Priority to RO108245A priority Critical patent/RO85561B1/ro
Publication of RO85561A2 publication Critical patent/RO85561A2/ro
Publication of RO85561B1 publication Critical patent/RO85561B1/ro

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

Abstract

Inventia se refera la saruri cuaternare de naftenil alchil amoniu, care prezinta structura corespunzatoare formulei generale I: (vezi formula) în care R reprezinta un radical naftenil sau alchilfenil cu ciclul continut de mono sau diamine naftenice cu masa moleculara cuprinsa între 130...350, A este o legatura simpla, un radical: (vezi formula) în care X este clor, brom sau iod, n este 2...12, m este 2 sau 3 substante uleioase, transparente sau de consistenta vaselinei, solubila în apa sau oleosolubile în apa sau oleosolubile, care se obtin prin tratarea mono sau diaminelor naftenice metilate cu dihalohenoalcani, în mediu de alcooli alifatici inferiori, de preferinta alcool izopropilic, alcool benzilic, sau în exces de agent de cuaternizare, dihalogenalcan, cînd n este 2 sau 3, în prezenta sau absenta de 1...2% KOH drept catalizator, la temperaturi cuprinse între 65 si 150 degree C si presiuni cuprinse între 1 si 5,5 at, dupa care solventul este îndepartat la vid si recuperat împreuna cu dihalogenalcanul.
RO108245A 1982-07-24 1982-07-24 Saruri cuaternare de naftelilalchilamoniu si procedeu pentru prepararea lor RO85561B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO108245A RO85561B1 (ro) 1982-07-24 1982-07-24 Saruri cuaternare de naftelilalchilamoniu si procedeu pentru prepararea lor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO108245A RO85561B1 (ro) 1982-07-24 1982-07-24 Saruri cuaternare de naftelilalchilamoniu si procedeu pentru prepararea lor

Publications (2)

Publication Number Publication Date
RO85561A2 RO85561A2 (ro) 1984-10-31
RO85561B1 true RO85561B1 (ro) 1984-11-30

Family

ID=20111859

Family Applications (1)

Application Number Title Priority Date Filing Date
RO108245A RO85561B1 (ro) 1982-07-24 1982-07-24 Saruri cuaternare de naftelilalchilamoniu si procedeu pentru prepararea lor

Country Status (1)

Country Link
RO (1) RO85561B1 (ro)

Also Published As

Publication number Publication date
RO85561A2 (ro) 1984-10-31

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