Reaktion #214528

ord-1d9a4d1467d44e169ad50c717548d628

Reaktionsgleichung

O=C=NS
mercaptoisocyanate
CCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCC(=O)[O-].CCC[CH2][Sn+2][CH2]CCC
dibutyltin dilaurate
→
O=C(O)CCCCCCCC(=O)O
Azelaic acid

Edukte

O=C=NS
mercaptoisocyanate
CCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCC(=O)[O-].CCC[CH2][Sn+2][CH2]CCC
dibutyltin dilaurate
—
polyester

Reagenzien

Keine

Reaktionsbedingungen

Temperatur
100°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigeto form a polyester having reactive mercapto groups

Vorschrift

About 50 grams of the mercaptoisocyanate solution prepared in Example 1 along with 0.01 g of dibutyltin dilaurate should be added to about 40 grams of the above prepared polyester and heated for about 3 hours at 100° C. to form a polyester having reactive mercapto groups.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04255541uspto-grants-1981_03