HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 245132Erstellt: 26. Oktober 2026
Toluene 2,4-Diisocyanate → Bis(2-hydroxyphenyl)methane
https://huagongshe.com/reaction/245132
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Toluene 2,4-Diisocyanate | HCID 11443 | — |
| Edukt | Bis(2-hydroxyphenyl)methane | HCID 75575 | — |
| Katalysator | Tetrabutylammonium Bromide | HCID 74236 | — |
| Produkt | Bis(2-hydroxyphenyl)methane | HCID 75575 | — |
| Produkt | Isocyanate | HCID 105034 | — |
Reaktionsschritte
Zero point zero five part by mass of tetrabutylammonium bromide was added to 100 parts by mass of a bisphenol F type epoxy resin (Epiclon 830), and with stirring the mixture was heated to 175° C. Then, 20 parts by mass of toluene diisocyanate were supplied, taking 3 hours, and the mixture was further stirred at 175° C. for 4 hours, to obtain an isocyanate modification product of the bisphenol F type epoxy resin.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08658736B2 |
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| Quelldatensatz | uspto-grants-2014_02 |
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| ORD ID | ord-d6cc945dbb40411998a0bbb6c2b28f68 |
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| Quellennotiz | uspto-grants-2014_02 |
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