Number | Name | Date | Kind |
---|---|---|---|
2991273 | Hechelhammer et al. | Jul 1961 | |
2999835 | Goldberg | Sep 1961 | |
2999846 | Schnell et al. | Sep 1961 | |
3028365 | Schnell et al. | Apr 1962 | |
3153008 | Fox | Oct 1964 | |
3187065 | McPhason et al. | Jun 1965 | |
3215668 | Bissinger et al. | Nov 1965 | |
3297784 | Snedeker et al. | Jan 1967 | |
3801673 | O'Connell | Apr 1974 | |
3880783 | Serini et al. | Apr 1975 | |
3882192 | Elghani et al. | May 1975 |
Number | Date | Country |
---|---|---|
863411 | Feb 1971 | CAX |
2104575 | Aug 1971 | DEX |
1548028 | Oct 1968 | FRX |
Entry |
---|
Briston et al., Plastics Films, (Wiley, 1974), p. 49. |
Chem. Abs., 71:P13722c; 75:P130577c; 66:P38413n. |