International Journal of Polymer Science / 2020 / Article / Tab 3 / Research Article
Microwave-Assisted Synthesis of Cross-Linked Co-poly(itaconic anhydride-methyl methacrylate): The Effects of the Molar Ratio and Cross-Linking Agent on the Thermal Stability Table 3 Information derived from the TGA of the degradation of the EPMITA and DPMITA copolymers.
Copolymer code Distribution of volatile ranges (temperature range) (°C) (°C) (°C) (°C)Residue (%) EPMITA 1-5 30-150 150-230 230-349 349-600 168 248 340 17.13 6.7% 17.7% 27.0% 32.2% EPMITA 1-10 30-142 142-229 229-339 339-600 228 387 377 18.88 4.0% 12.4% 26.6% 37.9% EPMITA 1-15 30-137 137-225 225-331 331-600 244 390 371 13.80 2.7% 14.1% 25.2% 43.7% EPMITA 1-20 30-99 99-215 215-342 342-600 254 399 394 12.13 0.7% 13.8% 25.7% 47.7% EPMITA 2-15 30-100 100-231 231-329 329-600 231 388 381 11.00 1.4% 10.9% 25.1% 51.3% EPMITA 2-20 30-100 100-235 235-329 329-600 236 390 385 9.75 1.1% 12.9% 23.0% 52.9% EPMITA 3-15 30-100 100-149 149-323 323-600 222 380 380 8.80 0.5% 2.3% 29.3% 59.7% EPMITA 3-20 30-100 100-326 326-600 253 387 390 7.29 0.6% 30.9% 61.2% DPMITA 1-5 30-164 164-231 231-345 345-600 188 401 384 18.84 6.3% 11.1% 25.5 38.0% DPMITA 1-10 30-199 199-257 257-350 350-600 140 408 370 16.49 20.4% 12.1% 14.4 36.5% DPMITA 1-15 30-243 243-371 371-600 143 412 422 20.48 12.5% 20.3% 46.6% DPMITA 2-5 30-200 200-342 342-600 200 396 400 20.30 7.5% 28.0% 43.8% DPMITA 2-10 30-143 143-341 341-600 212 400 399 16.56 11.5% 22.7% 47.3% DPMITA 3-5 30-130 130-238 238-329 329-600 238 382 384 12.56 5.5% 4.8% 22.4 53.1% DPMITA 3-10 30-194 194-333 333-600 263 391 398 14.14 1.8% 25.3% 54.7%