Set of solid e.g. polyvinyl alcohol (PVA) films consists of pure PVA containing S-nitrosothiols as nitric acid donors

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Set of solid e.g. polyvinyl alcohol (PVA) films consists of pure PVA containing S-nitrosothiols as nitric acid donors

NOVELTY – The set of solid e.g. polyvinyl alcohol comprises films of pure PVA containing incorporated S-nitrosothiols (0.001-25 per cent by weight relative to the PVA). Also claimed is a process for making the films. CLAIMED PROCESS – The process forms films of PVA and PVA-polyvinyl pyrrolidone containing S-nitrosothiols as donors of nitric acid. USE – In polymer chemistry.

Main Application Field

A14 (Polymers of other substituted monoolefins; including PVC, PTFE.)

INVENTORS:

AMEDEA BAROZZI SEABRA
MARCELO GANZAROLLI DE OLIVEIRA

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Patent number: BR200201167-A;BR200201167-B1

PATENT STATUS:

GRANTED

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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