RO84417B1 - Procedeu de fabricare a unor lacuri electroizolante - Google Patents

Procedeu de fabricare a unor lacuri electroizolante

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Publication number
RO84417B1
RO84417B1 RO108395A RO10839582A RO84417B1 RO 84417 B1 RO84417 B1 RO 84417B1 RO 108395 A RO108395 A RO 108395A RO 10839582 A RO10839582 A RO 10839582A RO 84417 B1 RO84417 B1 RO 84417B1
Authority
RO
Romania
Prior art keywords
resin
polyester
electroinsulating
varnishes
producing
Prior art date
Application number
RO108395A
Other languages
English (en)
Other versions
RO84417A2 (ro
Inventor
George Dan Bidulescu
Eugen Alexandru Stere
Grigore Nicolae
Laszlo Tarko
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO108395A priority Critical patent/RO84417B1/ro
Publication of RO84417A2 publication Critical patent/RO84417A2/ro
Publication of RO84417B1 publication Critical patent/RO84417B1/ro

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  • Paints Or Removers (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Procedeul consta în obtinerea unor rasini poliesterice si poliestermidice si poliestermidamide prin condensarea unor acizi dicarboxilici cu polioli si metildiglicol. Prezenta metildiglicolului în structura moleculei ofera rasini solubile în sisteme de solventi formate din alcooli si apa. în prima faza se obtine o rasina în care grupele carboxil sunt la echivalenta cu grupele hidroxil prezente în sistem. în mediul de reactie din prima rasina se sintentizeaza o a doua rasina ce contine un mare exces de grupe hidroxil.
RO108395A 1982-08-06 1982-08-06 Procedeu de fabricare a unor lacuri electroizolante RO84417B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO108395A RO84417B1 (ro) 1982-08-06 1982-08-06 Procedeu de fabricare a unor lacuri electroizolante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO108395A RO84417B1 (ro) 1982-08-06 1982-08-06 Procedeu de fabricare a unor lacuri electroizolante

Publications (2)

Publication Number Publication Date
RO84417A2 RO84417A2 (ro) 1984-07-17
RO84417B1 true RO84417B1 (ro) 1984-09-30

Family

ID=20111929

Family Applications (1)

Application Number Title Priority Date Filing Date
RO108395A RO84417B1 (ro) 1982-08-06 1982-08-06 Procedeu de fabricare a unor lacuri electroizolante

Country Status (1)

Country Link
RO (1) RO84417B1 (ro)

Also Published As

Publication number Publication date
RO84417A2 (ro) 1984-07-17

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