Number | Name | Date | Kind |
---|---|---|---|
3366631 | Kalm | Jan 1968 | |
4026935 | Brennan et al. | May 1977 | |
4095022 | Brennan et al. | Jun 1978 | |
4117227 | Brennan | Sep 1978 | |
4247482 | Poppelsdorf | Jan 1981 |
Number | Date | Country |
---|---|---|
2624016 | Dec 1976 | DEX |
781407 | Aug 1957 | GBX |
2045237 | Oct 1980 | GBX |
Entry |
---|
Odian "Principles of Polymerization", 3rd ed. (1991) pp. 572-575. |
Goethals et al., "The synthesis of block-copolymers . . . " in Cationic Polymerization and Related Processes (1984) pp. 388-394. |
International Search Report, mailed Oct. 19, 1992. |