POLY(VINYL FORMAL)

POLY(VINYL FORMAL) Struktur
9003-33-2
CAS-Nr.
9003-33-2
Englisch Name:
POLY(VINYL FORMAL)
Synonyma:
PVF;PVFO;VINYLEC K;FORMVAR 15/95;FORMVAR RESIN;POLY(VINYL FORMAL);FORMVAR 15/95 RESIN;polyvinylformal,PVF;VINYL FORMAL POLYMER;vinyl formal homopolymer;(Vinyloxy)methoxy]ethene
CBNumber:
CB3748800
Summenformel:
C5H8O2
Molgewicht:
100.11582
MOL-Datei:
9003-33-2.mol

POLY(VINYL FORMAL) Eigenschaften

Schmelzpunkt:
85-120 °C
Dichte
1.23 g/mL at 25 °C (lit.)
Brechungsindex
n20/D 1.502
Löslichkeit
Soluble in acetone, chloroform, dioxane, THF
Aggregatzustand
powder
Wichte
1.23
EPA chemische Informationen
Ethene, 1,1'-[methylenebis(oxy)]bis-, homopolymer (9003-33-2)

Sicherheit

WGK Germany  3
TSCA  Yes

POLY(VINYL FORMAL) Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

It is used in the anomalous sorption and pervaporation of aqueous organic mixtures by poly(vinyl acetal) membranes. Poly(vinyl formal) is mainly used in three general applications wire coatings, surface coatings and adhesives. The first and extensive application of poly(vinyl formal) is in the manufacture of a tough, adhesive and heat resistant wire enamel.

synthetische

Poly(vinyl formal) was developed by General Electric as a wire coating and the early process involved direct reaction of a mixture of poly(vinyl acetate), glacial acetic acid, formalin and concentrated sulfuric acid at 70°C. After the desired degree of polymerization is obtained, ammonium hydroxide is added to bring the pH to about 9-10. The reaction mixture is poured into water to precipitate the poly(vinyl formal). Poly(vinyl formais) have also been used as fibers.

POLY(VINYL FORMAL) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


POLY(VINYL FORMAL) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 59)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39916 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29826 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 25604 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52861 58
Henan Alfa Chemical Co., Ltd
+8618339805032
alfa4@alfachem.cn China 13141 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 52927 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 94717 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40240 62
Alfa Aesar 400-6106006
saleschina@alfa-asia.com China 30132 84
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44700 61

  • polyvinylformalstaplefiber
  • Vinylacetate,polymerwithformaldehyde
  • FORMVAR RESIN
  • FORMVAR 15/95
  • FORMVAR 15/95 RESIN
  • FORMVAR 15/95 (POLY[VINYL FORMAL]), 0.5% SOLN. IN ETHYLENE DICHLORIDE
  • vinyl formal homopolymer
  • PVF;PVFO
  • Poly(vinyl formal) powder
  • POLY(VINYL FORMAL)
  • VINYL FORMAL POLYMER
  • VINYLEC K
  • 1,1’-[methylenebis(oxy)]bis-ethenhomopolymer
  • Ethene,1,1’-[methylenebis(oxy)]bis-,homopolymer
  • (Vinyloxy)methoxy]ethene
  • POLY(VINYL FORMAL) ISO 9001:2015 REACH
  • polyvinylformal,PVF
  • 9003-33-2
  • Hydrophobic Polymers
  • Polymer Science
  • Vinyl Acetals
  • Polymers
  • Hydrophobic Polymers
  • Materials Science
  • Polymer Science
  • Vinyl Acetals
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