RO83973B1 - Instalatie pentru obtinerea polieterilor polioli grefati utilizati la spume poliuretanice - Google Patents

Instalatie pentru obtinerea polieterilor polioli grefati utilizati la spume poliuretanice

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Publication number
RO83973B1
RO83973B1 RO105919A RO10591981A RO83973B1 RO 83973 B1 RO83973 B1 RO 83973B1 RO 105919 A RO105919 A RO 105919A RO 10591981 A RO10591981 A RO 10591981A RO 83973 B1 RO83973 B1 RO 83973B1
Authority
RO
Romania
Prior art keywords
polyurethane
foames
installation
polyethers used
grafted polyol
Prior art date
Application number
RO105919A
Other languages
English (en)
Other versions
RO83973A2 (ro
Inventor
Felicia Stoenescu
Mihail Ionescu
Viorica Tatiana Dumitriu
Ioana Mihalache
Marcu Nicolae
Tarnaveanu Alexandru
Mihaescu Maria
Original Assignee
Centrul De Cercetari Materiale Plastice
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 Materiale Plastice filed Critical Centrul De Cercetari Materiale Plastice
Priority to RO105919A priority Critical patent/RO83973B1/ro
Publication of RO83973A2 publication Critical patent/RO83973A2/ro
Publication of RO83973B1 publication Critical patent/RO83973B1/ro

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  • Polyurethanes Or Polyureas (AREA)

Abstract

Inventia se refera la o instalatie pentru obtinerea polieterilor polioli grefati, utilizabili la spume poliuretanice, constituita dintr-un vas de amestecare, o pompa dozatoare si un reactor de polimerizare, care este prevazut cu un sistem de recirculare, format, la rîndul lui, dintr-o pompa centrifuga, un tronson de agitare statica si, eventual, un al doilea tronson de agitare statica, montat pe aspiratia pompei de recirculare.
RO105919A 1981-12-02 1981-12-02 Instalatie pentru obtinerea polieterilor polioli grefati utilizati la spume poliuretanice RO83973B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105919A RO83973B1 (ro) 1981-12-02 1981-12-02 Instalatie pentru obtinerea polieterilor polioli grefati utilizati la spume poliuretanice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105919A RO83973B1 (ro) 1981-12-02 1981-12-02 Instalatie pentru obtinerea polieterilor polioli grefati utilizati la spume poliuretanice

Publications (2)

Publication Number Publication Date
RO83973A2 RO83973A2 (ro) 1984-04-12
RO83973B1 true RO83973B1 (ro) 1984-05-30

Family

ID=20110724

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105919A RO83973B1 (ro) 1981-12-02 1981-12-02 Instalatie pentru obtinerea polieterilor polioli grefati utilizati la spume poliuretanice

Country Status (1)

Country Link
RO (1) RO83973B1 (ro)

Also Published As

Publication number Publication date
RO83973A2 (ro) 1984-04-12

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