Number | Date | Country | Kind |
---|---|---|---|
195 01 182.1 | Jan 1995 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2624723 | McGraw | Jan 1953 |
Number | Date | Country |
---|---|---|
641310 | Aug 1950 | GBX |
0641310 | Aug 1950 | GBX |
Entry |
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Koinuma et al., "Alternating Copolymerization of .alpha.-Methylene-.gamma.-butyrolactone with Styrene", Makromol. Chem., Rapid Commun. 3, 3-11-315 (1982). |