RO86121B1 - Compozitie termoplasta si procedeu pentru obtinerea acesteia - Google Patents

Compozitie termoplasta si procedeu pentru obtinerea acesteia

Info

Publication number
RO86121B1
RO86121B1 RO108946A RO10894682A RO86121B1 RO 86121 B1 RO86121 B1 RO 86121B1 RO 108946 A RO108946 A RO 108946A RO 10894682 A RO10894682 A RO 10894682A RO 86121 B1 RO86121 B1 RO 86121B1
Authority
RO
Romania
Prior art keywords
parts
weight
thermoplastic
mixture
thermoplastic composition
Prior art date
Application number
RO108946A
Other languages
English (en)
Other versions
RO86121A2 (ro
Inventor
Vintila Aslan
Marin Ionescu
Viorel Vasut
Romanita Aslan
Gheorghe Ivan
Original Assignee
îNTREPRINDEREA DE PRELUCRARE MASE 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 îNTREPRINDEREA DE PRELUCRARE MASE PLASTICE filed Critical îNTREPRINDEREA DE PRELUCRARE MASE PLASTICE
Priority to RO108946A priority Critical patent/RO86121B1/ro
Publication of RO86121A2 publication Critical patent/RO86121A2/ro
Publication of RO86121B1 publication Critical patent/RO86121B1/ro

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  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Inventia se refera la o compozitie termoplasta care este constituita din 30....95 parti în greutate polimer termoplast, ales dintre polietilena, polistiren sau policlorura de vinil, 2........50 parti în greutate elastomer ca atare sau deseu avand un grad de vulcanizare de maximum 60% ales dintre cauciuc butil sau copolimer butadiena stiren, pana la 150 parti în greutate material ligno celulozic avand granulatia particulelor sub un 1 mm, 0....10 parti în greutate substanta capabila de a genera reactii de grefarereticulare între componentele polimere ale amestecului si eventual aditivi specifici de prelucrare. Procedeul pentru obtinerea compozitiei cinsta în malaxarea plasticizarea amestecului la temperaturi 120....130 degree C într-un extruder valt sau malaxor unde se aplica o energie de forfecare de minimum 0,35hw/kg urmata de prelucrarea produsului prin procedee specifice termoplastelor, cu sau fara granulare intermediara.
RO108946A 1982-11-01 1982-11-01 Compozitie termoplasta si procedeu pentru obtinerea acesteia RO86121B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO108946A RO86121B1 (ro) 1982-11-01 1982-11-01 Compozitie termoplasta si procedeu pentru obtinerea acesteia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO108946A RO86121B1 (ro) 1982-11-01 1982-11-01 Compozitie termoplasta si procedeu pentru obtinerea acesteia

Publications (2)

Publication Number Publication Date
RO86121A2 RO86121A2 (ro) 1985-02-25
RO86121B1 true RO86121B1 (ro) 1985-03-01

Family

ID=20112186

Family Applications (1)

Application Number Title Priority Date Filing Date
RO108946A RO86121B1 (ro) 1982-11-01 1982-11-01 Compozitie termoplasta si procedeu pentru obtinerea acesteia

Country Status (1)

Country Link
RO (1) RO86121B1 (ro)

Also Published As

Publication number Publication date
RO86121A2 (ro) 1985-02-25

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