Poly(vinyl alcohol), N-methyl-4(4’-formylstyryl)pyridinium methosulfate acetal
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Poly(vinyl alcohol), N-methyl-4(4’-formylstyryl)pyridinium methosulfate acetal
CAS Number: 107845-59-0
Water-soluble, photocrosslinkable polymer. Polymer has high dielectric constant. Commercially used for making screen-printing emulsions for direct and direct/indirect methods.
Other applications include non-silver films such as contact films, color proofing, deep-etch plates, color filters, suitable for UV curable films for biomedical coatings.
13.3% solution in water. 10g polymer PVA-SbQ 4.1 mol SbQ
Molecular Weight: ~45,000
Soluble In: organic solvents such as acetone
References: S. Nam et al., "An inkjet-printed passivation layer based on a photocrosslinkable polymer for long-term stable pentacene field-effect transistors", Organic Electronics 10 (2009) 67-72
TSCA
Hazards: Unknown
Handling: Gloves & fume hood
Storage: Protect from light, Handle under dry nitrogen, Store at 4 degrees celsius
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