182567
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
average Mw 50,000-80,000 by GPC, powder
Synonym(s):
Poly(vinyl butyral-vinyl alcohol-vinyl acetate)
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About This Item
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form
powder
Quality Level
mol wt
average Mw 50,000-80,000 by GPC
composition
vinyl butyral, 80 wt. %
refractive index
n20/D 1.485
transition temp
Tg 62-72 °C
density
1.083 g/mL at 25 °C (lit.)
InChI
1S/C8H14O2.C4H6O2.C2H4O/c1-4-7-8(9-5-2)10-6-3;1-3-6-4(2)5;1-2-3/h5-6,8H,2-4,7H2,1H3;3H,1H2,2H3;2-3H,1H2
InChI key
RNNFCYZWIQZWQV-UHFFFAOYSA-N
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Application
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate) (PVBA) can be usedas a protective coating for copper corrosion in a saline environment.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Danial Harandi et al.
Polymers, 12(5) (2020-05-07)
The ability of poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate) (PVBVA) to consolidate Fir wood was studied in terms of the surface and mechanical properties' changes. Two variables were considered to treat the wood: (i) the concentration (5 and 10 wt.%) of PVBVA
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