Methacrylic Acid → 2-Methylidene-5-phenylpent-4-enoic acid

HRID 1741562

Reaktionsgleichung

[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([OH:14])(=[O:13])[C:10]([CH3:12])=[CH2:11]>>[CH:1]([CH2:12][C:10](=[CH2:11])[C:9]([OH:14])=[O:13])=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

Komponenten

Edukt 2

HCID 4093Methacrylic Acid

HCID 7501Styrene2×

Produkt 1

HCID 539699792-Methylidene-5-phenylpent-4-enoic acid

Versuchsvorschrift

Styrene methacrylic acid copolymer was prepared by using the same procedures as in Example 1 except 67 parts of styrene and 3 parts of methacrylic acid was used in place of 70 parts of styrene. The resulting copolymer had a number average molecular weight of 3,800, a glass transition temperature of 70° C., and a non-volatile content of 99.8%.

Quellen und Nachweise

ORD-Eintrag: ord-4ba0c53f86f14ab8976aa986b4918e94
Quelldatensatz: uspto-grants-1994_08
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05334473

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