CS217490B1 - Spósob výroby suspenzných kopolymérov vinylchloridu - Google Patents

Spósob výroby suspenzných kopolymérov vinylchloridu Download PDF

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Publication number
CS217490B1
CS217490B1 CS811780A CS811780A CS217490B1 CS 217490 B1 CS217490 B1 CS 217490B1 CS 811780 A CS811780 A CS 811780A CS 811780 A CS811780 A CS 811780A CS 217490 B1 CS217490 B1 CS 217490B1
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CS
Czechoslovakia
Prior art keywords
weight
butene
conc
vinyl chloride
alkenes
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CS811780A
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Czech (cs)
English (en)
Inventor
Vendelin Macho
Vladimir Kabicek
Juraj Porubsky
Miloslav Kolinsky
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Vendelin Macho
Vladimir Kabicek
Juraj Porubsky
Miloslav Kolinsky
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Application filed by Vendelin Macho, Vladimir Kabicek, Juraj Porubsky, Miloslav Kolinsky filed Critical Vendelin Macho
Priority to CS811780A priority Critical patent/CS217490B1/sk
Publication of CS217490B1 publication Critical patent/CS217490B1/sk

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Abstract

Výroba suspenzných kopolymérov vinylchloridu so zmesou aspoň dvoch alkénov C3 až C5, spravidla tiež za spolupósobenia alkánov, připadne navýše diénov, sa uskutečňuje suspenznou kopolymerizáciou pri teplote 10 až 90 °C (40 až 65 °C) za iniciačného účinku vopred připravených alebo „in šitu“ vytváraných organických peroxidov. Vhodnou zmesou alkénov, alkánov a diénov C3 až C5 je frakcia C^-uhlovodíkov z katalytického krakovania vyšších ropných frakcií, najma však zvyšková pyrolýzna C4-frakcia, prakticky po oddělení 1,3-butadiénu, príp. i izobuténu. S vinylchloridom sa kopolymerizuje propén, izobutén, 1-butén i cis-2-butén a trans-2-butén.
CS811780A 1980-11-25 1980-11-25 Spósob výroby suspenzných kopolymérov vinylchloridu CS217490B1 (sk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS811780A CS217490B1 (sk) 1980-11-25 1980-11-25 Spósob výroby suspenzných kopolymérov vinylchloridu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS811780A CS217490B1 (sk) 1980-11-25 1980-11-25 Spósob výroby suspenzných kopolymérov vinylchloridu

Publications (1)

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CS217490B1 true CS217490B1 (sk) 1983-01-28

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CS811780A CS217490B1 (sk) 1980-11-25 1980-11-25 Spósob výroby suspenzných kopolymérov vinylchloridu

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CS (1) CS217490B1 (sk)

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