Number | Name | Date | Kind |
---|---|---|---|
3585177 | Gardner et al. | Jun 1971 | |
3595740 | Gerow | Jul 1971 | |
3733309 | Wyeth et al. | May 1973 | |
3733369 | Shepherd, Jr. | May 1973 | |
3778214 | Wyeth et al. | Dec 1973 | |
4261473 | Yamada et al. | Apr 1981 | |
4267143 | Roullet | May 1981 | |
4284671 | Cancio et al. | Aug 1981 | |
4732799 | Sakamoto | Mar 1988 |
Number | Date | Country |
---|---|---|
1545096 | May 1979 | GBX |
Entry |
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Vassallo & Harden, Analytical Chemistry, vol. 34, Jan., 1962, pp. 132-135. |
Heffelfinger & Burton, Journal of Polymer Science, vol. XLVII, pp. 289-306. |
Heffelfinger & Schmidt, Journal of Applied Polymer Sciences, vol. 9, p. 2661 (1965). |