FIELD: breaking the chain in polyvinyl chloride polymerization process.
SUBSTANCE: polyvinyl chloride polymerization process is carried out in presence of stable free nitroxylic radical and phenol anti-oxidant which are added after transformation of 50-90% of vinyl chloride. Process is characterized by low pressure difference at polymerization.
EFFECT: enhanced efficiency.
14 cl, 3 tbl, 5 ex
| Title | Year | Author | Number |
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|
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