Number | Name | Date | Kind |
---|---|---|---|
3218372 | Okamura et al. | Nov 1965 | |
3299172 | Schade et al. | Jan 1967 | |
3413379 | Schade et al. | Nov 1968 | |
4358568 | Fox | Nov 1982 | |
4367317 | Fox | Jan 1983 | |
4461877 | Fox | Jul 1984 | |
4507442 | Fox et al. | Mar 1985 |
Number | Date | Country |
---|---|---|
1569296 | Jun 1980 | GBX |
Entry |
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Billmeyer F. W. Textbook of Polymer Science John Wiley & Sons, New York p. 231 1971. |