Interpenetrating polymer network from castor oil-based polyurethanes and poly(methy1 acrylate). XIV
β Scribed by Prashant Patel; Nilesh Parikh; T. Shah; Bhikhu Suthar
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 35 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
Dynamic mechanical and longitudinal sonic velocity measurements have been made on a series of semi-1-IPNs in which the network component is a polyurethane and the linear constituent a copolymer of methyl acrylate and ethyl acrylate. Dynamic mechanical analysis reveals phase separation. The shifting
2-Hydroxy-4-methacryloyloxy acetophenone, a vinyl monomer, was prepared by reacting 2,4-dihydroxy acetophenone with methacryloyl chloride in presence of triethylamine in methyl ethyl ketone. The vinyl monomer was characterized by Fourier transform infrared spectra and Proton magnetic resonance spect