POLY(VINYL BUTYRAL)

Product Name:
POLY(VINYL BUTYRAL)
CAS No.
27360-07-2
Chemical Name:
POLY(VINYL BUTYRAL)
CBNumber:
CB8275873
Molecular Formula:
C14H24O5
Formula Weight:
272.33736
MOL File:
27360-07-2.mol
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POLY(VINYL BUTYRAL) Property

Density 
1.083 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.485
solubility 
alcohols, glycol ethers and dioxane: soluble
form 
powder
EPA Substance Registry System
Acetic acid ethenyl ester, polymer with 1,1-bis(ethenyloxy)butane and ethenol (27360-07-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
TR4955000
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N-Bromosuccinimide Price More Price(6)

Sigma-Aldrich Gold
Product number:
182567
Product name :
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
Purity:
average Mw 50,000-80,000 by GPC, powder
Packaging:
250g
Price:
$101
Updated:
2019/12/02
Buy:
Buy
Sigma-Aldrich Gold
Product number:
182567
Product name :
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
Purity:
average Mw 50,000-80,000 by GPC, powder
Packaging:
500g
Price:
$164
Updated:
2019/12/02
Buy:
Buy
Sigma-Aldrich Gold
Product number:
190977
Product name :
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
Purity:
granular
Packaging:
250g
Price:
$101
Updated:
2019/12/02
Buy:
Buy
Sigma-Aldrich Gold
Product number:
418420
Product name :
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
Purity:
average Mw 170,000-250,000, powder
Packaging:
250g
Price:
$101
Updated:
2019/12/02
Buy:
Buy
Sigma-Aldrich Gold
Product number:
418439
Product name :
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
Purity:
average Mw 70,000-100,000, powder
Packaging:
250g
Price:
$101
Updated:
2019/12/02
Buy:
Buy
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POLY(VINYL BUTYRAL) Chemical Properties,Usage,Production

Uses

Ceramic binder, dry toners, wood coatings, composite fiber binders, structural adhesives and interlayer in safety glass.

Preparation

Poly(vinyl butyral) may be prepared by dissolving poly(vinyl alcohol) (PVA) in a mixture of water and methanol and adding butyraldehyde and a small amount of sulfuric acid as a condensation agent and heating to 60°-70°C. The best quality poly(vinyl butyral) is stabilized by slurrying in alkali in order to prevent viscosity changes and discolorization. Urea is also used to stabilize the pH to about 1.5.
Some processes involve saponifying poly(vinyl acetate) (PVAc) to PVA with aqueous hydrochloric acid; butyraldehyde is then added directly. The resulting poly(vinyl butyral) solution is neutralized and the product precipitated with water, washed, and dried.

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POLY(VINYL BUTYRAL) Suppliers

Global(24)Suppliers
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel:
Please Email
Fax:
-
Email:
xg01_gj@163.com
Country:
China
ProdList:
9558
Advantage:
50
Sigma-Aldrich
Tel:
021-61415566
Email:
orderCN@merckgroup.com;orderCN@merckgroup.com
Country:
China
ProdList:
34130
Advantage:
80
HENAN BON INDUSTRIAL CO.,LTD
Tel:
0371-55170695
Email:
info@hnbon.com
Country:
CHINA
ProdList:
20536
Advantage:
58
career henan chemical co
Tel:
+86-371-86658258
Email:
sales@coreychem.com
Country:
CHINA
ProdList:
30050
Advantage:
58

27360-07-2, POLY(VINYL BUTYRAL)Related Search:

Cupric acetylacetonate N-BUTYLISOCYANIDE 2,4-PENTANEDIONE, SILVER DERIVATIVE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) Tosylmethyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) PHENYLSELENOL Aluminum acetylacetonate TERT-BUTYL ISOCYANIDE METHYL ISOCYANOACETATE COBALT(II) ACETYLACETONATE Tris(2,4-pentanedionato)chroMiuM(III) SALCOMINE Ferric acetylacetonate COBALT ETHYLENE DIAMINE CHLORIDE BENZYL ISOCYANIDE
  • Aceticacidethenylester,polymerwith1,1-bis(ethenyloxy)butaneandethenol
  • poly(vinylbutyral-co-vinylalcohol-co-vinylacet
  • BUTVAR B-98
  • BUTVAR(R) BR
  • BUTVAR(R) RS 3120
  • POLY(VINYL BUTYRAL) 1,000
  • POLY(VINYL BUTYRAL) 2,000
  • POLY(VINYL BUTYRAL) 2,400
  • POLY(VINYL BUTYRAL) 630
  • POLY(VINYL BUTYRAL) 800
  • POLY(VINYL BUTYRAL) 920
  • POLY(VINYL BUTYRAL-CO-VINYL ALCOHOL-CO-VINYL ACETATE)
  • VINYL BUTYRYL POLYMER
  • POLY(VINYL BUTYRAL-CO-VINYL ALCOHOL-CO-V INYL ACETATE), AVE MW 170,000-250,000
  • POLY(VINYL BUTYRAL-CO-VINYL ALCOHOL-CO-V INYL ACETATE), AVE M.W. 50,000-80,
  • POLY(VINYL BUTYRAL-CO-VINYL ALCOHOL-CO-V INYL ACETATE), AVE. MW 90,000-120,000
  • POLY(VINYL BUTYRAL-CO-VINYL ALCOHOL-CO-V INYL ACETATE), 80 WT. % VINYL BUTY
  • POLY(VINYL BUTYRAL-CO-VINYL ALCOHOL-CO-V INYL ACETATE), AVE. MW 70,000-100,000
  • 1,1-bis(ethenoxy)butane,ethenol,ethenyl acetate
  • Polyvinylbutyral, Molekulargewicht >40000 und 40-44 Mol-% Butyraldehyd
  • VINYL ACETATE-VINYL BUTYRAL-VINYL ALCOHOL POLYMER
  • vinyl butyral/ vinyl alcohol/ vinyl acetate terpolymer
  • Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate) average Mw 170,000-250,000, powder
  • Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate) average Mw 50,000-80,000 by GPC, powder
  • Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate) average Mw 90,000-120,000, powder
  • 27360-07-2
  • Polymers
  • Vinyl Acetals
  • Hydrophobic Polymers
  • Polymer Science
  • Vinyl Acetals
  • Hydrophobic Polymers
  • Materials Science
  • Polymer Science