RO86605B1 - Procedeu de obtinere a rasinilor alchidice - Google Patents

Procedeu de obtinere a rasinilor alchidice

Info

Publication number
RO86605B1
RO86605B1 RO109139A RO10913982A RO86605B1 RO 86605 B1 RO86605 B1 RO 86605B1 RO 109139 A RO109139 A RO 109139A RO 10913982 A RO10913982 A RO 10913982A RO 86605 B1 RO86605 B1 RO 86605B1
Authority
RO
Romania
Prior art keywords
alkyd resins
glycol
acid
preparing alkyd
filiodium
Prior art date
Application number
RO109139A
Other languages
English (en)
Other versions
RO86605A2 (ro
Inventor
Teodor Domide
Ortansia Bratulescu
Daniela Dobre
Constantin Berceanu
Iuliana Toma
Aurelia Vintila
Emilia Turcu
Magda Stanciu
Original Assignee
Centrul De Cercetari Proiectari Anticorozive
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 Centrul De Cercetari Proiectari Anticorozive filed Critical Centrul De Cercetari Proiectari Anticorozive
Priority to RO109139A priority Critical patent/RO86605B1/ro
Publication of RO86605A2 publication Critical patent/RO86605A2/ro
Publication of RO86605B1 publication Critical patent/RO86605B1/ro

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Abstract

Inventia se refera la un procedeu de obtinere a rasinilor alchidice, conform caruia, uleiurile vegetale alese dintr-un ulei de in sau soia, sau acizi grasi nesaturati ai acestora aducteaza cu 0,1...1,1 mol anhidrida maleica sau acid fumaric per mol acid gras liber sau continut în ulei, la temperaturi cuprinse între 200 si 280 degree C pîna la o legare a filodienei de minimum 80%, dupa care se introduce un glicol ales dintre propilenglicol, etilenglicol si un acid carboxilic ales dintre acid benzoic sau anhidrida ftalica, într-o astfel de cantitate încît functionalitatea medie a sistemului sa fie de 2 +- 0,5.
RO109139A 1982-11-26 1982-11-26 Procedeu de obtinere a rasinilor alchidice RO86605B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109139A RO86605B1 (ro) 1982-11-26 1982-11-26 Procedeu de obtinere a rasinilor alchidice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109139A RO86605B1 (ro) 1982-11-26 1982-11-26 Procedeu de obtinere a rasinilor alchidice

Publications (2)

Publication Number Publication Date
RO86605A2 RO86605A2 (ro) 1985-04-17
RO86605B1 true RO86605B1 (ro) 1985-05-01

Family

ID=20112267

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109139A RO86605B1 (ro) 1982-11-26 1982-11-26 Procedeu de obtinere a rasinilor alchidice

Country Status (1)

Country Link
RO (1) RO86605B1 (ro)

Also Published As

Publication number Publication date
RO86605A2 (ro) 1985-04-17

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