182567
聚(乙烯丁醛-co-乙烯醇-co-乙酸乙烯酯)
average Mw 50,000-80,000 by GPC, powder
别名:
聚（乙烯醇缩丁醛-乙烯醇-乙酸乙烯酯）
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
form
powder
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.)
Quality Level
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Application
聚(乙烯丁醛-co-乙烯醇-co-乙酸乙烯酯)（PVBA）可用作防止盐环境中铜腐蚀的保护涂层。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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