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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 967689Erstellt: 26. Oktober 2026

EP-302 → Bis(4-hydroxyphenyl)phenylphosphine Oxide EPON 828

https://huagongshe.com/reaction/967689

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEP-302HCID 62790—
Eduktp,p'-(Phenylphosphinylidene)bisphenolHCID 69930—
Lösungsmittel1-Methoxy-2-propanolHCID 7900—
ProduktBis(4-hydroxyphenyl)phenylphosphine Oxide EPON 828HCID 131725191—

Reaktionsschritte

Bis(4-hydroxyphenyl)phenylphosphine oxide (196.0 g) and EPON 828 (782.0 g) were heated at 170° C. for 40 min. The clear dark brown resin was then diluted with 218 g of PGME and filtered hot through a pad of glass wool. Solution EEW: 454; % Solids: 88.7.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06955851B2
Quelldatensatzuspto-grants-2005_10
ORD IDord-93620b649522495581d065ea13a6552d
Quellennotizuspto-grants-2005_10