Polydimethylsiloxane/poly(methyl methacrylate) interpenetrating polymer networks: 2. Synthesis and properties
β Scribed by X.W. He; J.M. Widmaier; J.E. Herz; G.C. Meyer
- Book ID
- 103352473
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 659 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0032-3861
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π SIMILAR VOLUMES
## Interpenetrating polymer networks (IPNs) of poly(ethy1ene oxide) (PEO) and poly(methy1 methacrylate) ( P M M A ) were prepared by simultaneous network formation. The PEO network was produced by acid-catalyzed selfcondensation of a,w-bis(triethoxysi1ane)-terminated PEO in the presence of small a
Various combinations of polyurethane (PUR) and poly(methyl methacrylate) (PMMA} were prepared as interpenetrating polymer networks (IPN) or semi-IPNs. In the latter, either the PUR or the PMMA component was crosslinked. The optical transmissions of these materials were measured as a function of the