Number | Date | Country | Kind |
---|---|---|---|
53-64365 | May 1978 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2485160 | Niederhouser et al. | Oct 1949 | |
3971744 | Hudecek et al. | Jul 1976 | |
4001482 | Schwab | Jan 1977 | |
4090994 | Nagano et al. | May 1978 |
Entry |
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Introduction to Polymer Chemistry--J. K. Stille--John Wiley & Sons, Inc., N.Y., London 1962 p. 199. |