Vinyl Chloride → Vinyl chloride-vinyl acetate

HRID 26570

Reaktionsgleichung

Reaktionsgleichung von HRID 26570
[CH:1]([Cl:3])=[CH2:2].[C:4]([O:7][CH:8]=[CH2:9])(=[O:6])[CH3:5].C(OOC(=O)CCCCCCCCCCC)(=O)CCCCCCCCCCC.ClC=C(Cl)Cl>O>[CH:1]([Cl:3])=[CH2:2].[C:4]([O:7][CH:8]=[CH2:9])(=[O:6])[CH3:5]

Komponenten

6

Edukt 4

HCID 6338Vinyl Chloride2×HCID 6575TrichloroethyleneHCID 7773Lauroyl peroxideHCID 7904Vinyl Acetate

Produkt 1

HCID 61927Vinyl chloride-vinyl acetate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
65 °C

Versuchsvorschrift

An aqueous slurry of a vinyl chloride/vinyl acetate copolymer was prepared by heating in an autoclave at 65° C. for 18 hours a polymerization system that contained 85 parts of vinyl chloride, 15 parts of vinyl acetate, 185 parts of deionized water, 0.125 part of dilauroyl peroxide, 1.75 parts of gelatin, and 0.69 part of trichloroethylene. The slurry was heated under vacuum at a temperature below 65° C. to reduce its vinyl chloride content to less than 5000 ppm.

Aufarbeitung

  1. temperatureThe slurry was heated under vacuum at a temperature below 65° C.

Quellen und Nachweise

ORD-Eintrag
ord-4609186026ef46f584cdf2d746a0082d
Quelldatensatz
uspto-grants-1979_04
Patentnummer
US04150219

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