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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 414110Erstellt: 24. Oktober 2026

1,3-Bis(isocyanatomethyl)benzene → Hexamethylene diisocyanate

https://huagongshe.com/de/reaction/414110

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,3-Bis(isocyanatomethyl)benzeneHCID 19262—
EduktBis(isocyanatomethyl)benzeneHCID 3035160—
ProduktHexamethylene diisocyanateHCID 13192—

Reaktionsschritte

The same isocyanuration reaction as in Example 1 was carried out except that 3,290 g of hexamethylene diisocyanate and 210 g of "Takenate 500" (xylylene diisocyanate produced by Takeda Chemical Industry Co., Ltd.) were used instead of 3,500 g of hexamethylene diisocyanate, and the amount of the isocyanuration catalyst used in Example 1 was changed to 4.7 g. There was obtained 4,219 g of the reaction mixture containing the deactivated catalyst.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04789705
Quelldatensatzuspto-grants-1988_12
ORD IDord-4b447846255647969ae905571ab14d0c
Quellennotizuspto-grants-1988_12