RO102587B1 - Compozitie de alchilfenolmetilenamine si procedeu de obtinere a acesteia - Google Patents

Compozitie de alchilfenolmetilenamine si procedeu de obtinere a acesteia

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Publication number
RO102587B1
RO102587B1 RO137359A RO13735988A RO102587B1 RO 102587 B1 RO102587 B1 RO 102587B1 RO 137359 A RO137359 A RO 137359A RO 13735988 A RO13735988 A RO 13735988A RO 102587 B1 RO102587 B1 RO 102587B1
Authority
RO
Romania
Prior art keywords
composition
resulting
alkylphenol
methylenedimethylamine
nonylphenol
Prior art date
Application number
RO137359A
Other languages
English (en)
Other versions
RO102587A2 (ro
Inventor
Margareta Marseu
Camelia Alexandra Toma
Elena-Marcela Dragut
Elisabeta-Sonia Larion
Evald-Wiliam Maurer
Elena-Gabriela Giusca
Gheorghe Zsekely
Gheorghe Crisan
Gyogy Zsabo
Marioara Popescu
Original Assignee
Institutul De Cercetari Chimice
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 Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO137359A priority Critical patent/RO102587B1/ro
Publication of RO102587A2 publication Critical patent/RO102587A2/ro
Publication of RO102587B1 publication Critical patent/RO102587B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Inventia se refera la o compozitie de alchilfenolmetilenamine rezultate din reactia unui alchilfenol orto/para-substituit din dimetilamina si formaldehida la un raport molar între reactanti egal cu 1:1, 4:1,4 în conditiile unui sistem închis, la temperatura de 80...90 degree C, presiune 2...3 at, timp de 3...4h. Produsul care rezulta este un lichid vîscos, reprezentînd un amestec de 0,75 moli p-nonilfenol-o-metilendimetilamina si 0,25 moli nonilfenol-p, o'-metilendimetilamina, caracterizat global printr-un indice de amina corespunzator unui consum de 150+/-10 mg HCl/g produs. Compozitia rezultata constituie materie prima pentru sinteza unor agenti cationici, ca aditivi pentru bitumurile pe drumuri, antiaglomeranti, dezemulsionanti pentru titei etc.
RO137359A 1988-12-30 1988-12-30 Compozitie de alchilfenolmetilenamine si procedeu de obtinere a acesteia RO102587B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO137359A RO102587B1 (ro) 1988-12-30 1988-12-30 Compozitie de alchilfenolmetilenamine si procedeu de obtinere a acesteia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO137359A RO102587B1 (ro) 1988-12-30 1988-12-30 Compozitie de alchilfenolmetilenamine si procedeu de obtinere a acesteia

Publications (2)

Publication Number Publication Date
RO102587A2 RO102587A2 (ro) 1991-11-01
RO102587B1 true RO102587B1 (ro) 1991-11-30

Family

ID=20123584

Family Applications (1)

Application Number Title Priority Date Filing Date
RO137359A RO102587B1 (ro) 1988-12-30 1988-12-30 Compozitie de alchilfenolmetilenamine si procedeu de obtinere a acesteia

Country Status (1)

Country Link
RO (1) RO102587B1 (ro)

Also Published As

Publication number Publication date
RO102587A2 (ro) 1991-11-01

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