Table 3 Thermogravimetric Analyses and Crystallization Properties of the polypyrazolesa.

From: One-Pot Synthesis of Polypyrazoles by Click Reactions

Polymer

10% wt lossb (°C)

The first high rate of wt lossb (°C)

The second high rate of wt lossb (°C)

Tg c (°C)

PI

279

305

—

151

PII

296

302

435

158

PIII

280

325

440

120

PIV

313

303

500

147

PV

290

350

545/574

148

  1. aPolymerization conditions:[Diyne]:[Dialdehyde] = 1:1, 48 h, 60 °C, in 25 ml DMF. bThe data about the weight loss were measured by TGA and DTG(±1 °C). cGlass transition temperatures (Tg) were measured at a heating rate of 20 °C/min using DSC (±1 °C) and collected from the second heating scans.
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