O-Xylene → Gamma-Butyrolactone

HRID 543874

Reaktionsgleichung

Reaktionsgleichung von HRID 543874
[C:1]1(C)C(C)=CC=CC=1.[CH3:9][C:10]([O:12][CH2:13][CH2:14][O:15][CH3:16])=[O:11]>>[CH3:1][CH2:16][O:15][CH2:14][CH2:13][O:12][C:10]([CH3:9])=[O:11].[C:10]1(=[O:11])[O:12][CH2:13][CH2:14][CH2:9]1

Komponenten

4

Edukt 2

HCID 7237O-XyleneHCID 8054Ethylene glycol monomethyl ether acetate

Produkt 2

HCID 7302Gamma-ButyrolactoneHCID 8095Glycol monoethyl ether acetate

Versuchsvorschrift

When the polyamide-imide resin obtained in this invention is made into a varnish, there may be used, as co-solvents, xylene, NISSEKI HISOL-100, 150 (trade names, mfd. by Nippon Petrochemicals Co., Ltd., aromatic hydrocarbons obtained from petroleum, b.p. 80°-300° C.), methyl Cellosolve acetate, ethyl Cellosolve acetate, γ-butyrolactone and the like in combination with the basic organic solvents described above.

Quellen und Nachweise

ORD-Eintrag
ord-a5831b80cdbe4bd093c5659d10b5a44e
Quelldatensatz
uspto-grants-1984_05
Patentnummer
US04447589

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