Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Sample | epoxy-NBEa/mol% | epoxy-GMEa/mol% | Molar ratio epoxy/thiol groups | ITX/wt% | PLB/wt% | Tg/°C | Gel content/% |
|---|---|---|---|---|---|---|---|
| PI2 | 100 | 0 | 1 : 1 | 2 | 2 | — | — |
| PI3 | 100 | 0 | 1 : 1 | 3 | 3 | — | — |
| PI4 | 100 | 0 | 1 : 1 | 4 | 4 | 15 | 98 |
| PI5 | 100 | 0 | 1 : 1 | 5 | 5 | — | — |
| PI4-G5 | 95 | 5 | 1 : 1 | 4 | 4 | 13 | 95 |
| PI4-G7 | 93 | 7 | 1 : 1 | 4 | 4 | 11 | 89 |
mol% related to the total epoxy resin.
