Reworkable Epoxies: Thermosets with Thermally Cleavable Groups for Controlled Network Breakdown
Source abstract
Abstract
A series of new cycloaliphatic epoxies were synthesized which have either secondary or tertiary ester bonds between cross-link sites. Thermal analysis data shows that the anhydride-cured epoxies with tertiary ester bonds can decompose at ∼220 °C, while those with primary ester links decompose at ∼340 °C. Dynamic mechanical analysis reveals that these new thermosets retain moduli comparable to the non-reworkable commercial thermosets with similar structure.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Epoxy Resin Curing Processes · Synthesis and properties of polymers · Phosphorus compounds and reactions
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Materials Science and Engineering, Bard Hall, Cornell University, Ithaca, New York 14853-1501
IBM Microelectronics, Endicott, New York 13760
References (21)
Show source-provided references
1. Manzione L. T. · 1990
2. Stevens J. · 1968 · 11
3. Robock, P. V.; Nguyen, L. T. InMicroelectronics Packaging Handbook, Tummala, R. R., Rymaszewski, E. J., Eds.; Van Nostrand Reinhold: New York, 1989; p 523.10.1007/978-1-4613-1069-3_8 ↗
4. Lau J. · 1994
5. Sastri V. R. · J. Appl. Polym. Sci. · 1990 · 39 · 143710.1002/app.1990.070390703 ↗
6. Sastri V. R. · J. Appl. Polym. Sci. · 1990 · 39 · 145710.1002/app.1990.070390703 ↗
7. Buchwalter S. L. · 1996
8. Grassie, N.; Scott, G.Polymer Degradation & Stabilisation; Cambridge University Press: Cambridge, 1985.
9. Buchwalter S. L. · Polym. Prepr. (Am. Chem. Soc., Div. Polym. Chem.) · 1996 · 37 · 186
10. Körner H. · Chem. Mater. · 1997 · 9 · 158810.1021/cm960642e ↗
11. (a) Antoon, M. K.; Koenig, J. L.J. Polym. Sci. Polym. Chem. Ed.1981,19, 549.10.1002/pol.1981.170190228 ↗
12. Mertzel E. · Adv. Polym. Sci. · 1986 · 75 · 74
13. MacDonald S. A. · Chem. Mater. · 1993 · 5 · 34810.1021/cm00027a018 ↗
14. Schneider H. A. · New York · 1983 · 1 · 506
15. Furniss, B. S.; Hannaford, A. J.; Smith, P. W. G.; Tatchell, A. R.VOGEL'sTextbook of Practical Organic Chemistry, 5th ed.; Wiley: New York, 1989; p 537, expt. 5.40.
16. (a) Furniss, B. S.; Hannaford, A. J.; Smith, P. W. G.; Tatchell, A. R.VOGEL'sTextbook of Practical Organic Chemistry, 5th ed.; Wiley: New York, 1989; p 541, expt. 5.42.
17. (b) Larock, R. C.Comprehensive OrganicTransformations; VCH Publishers: New York, 1989; p 559.
18. Furniss, B. S.; Hannaford, A. J.; Smith, P. W. G.; Tatchell, A. R.VOGEL's Textbook of Practical Organic Chemistry, 5th ed.; Wiley: New York, 1989; p 693, expt. 5.138.
19. Steglich W. · Angew. Chem., Int. Ed. Engl. · 1969 · 8 · 98110.1002/anie.196909811 ↗
20. Curci R. · J. Org. Chem. · 1980 · 45 · 476010.1021/jo01311a040 ↗
21. Sourour S. · Thermochim. Acta · 1976 · 14 · 4110.1016/0040-6031(76)80056-1 ↗