Number | Date | Country | Kind |
---|---|---|---|
3823154 | Jul 1988 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/EP89/00745 | 6/29/1989 | 1/3/1991 | 1/3/1991 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO90/00584 | 1/25/1990 |
Number | Date | Country |
---|---|---|
0231770 | Aug 1987 | EPX |
0365255 | Apr 1990 | EPX |
3183440 | Jul 1988 | JPX |
Entry |
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J. Polym. Sci. Polym. Lett. 13, p. 243 (1975). |
Polym. Bull. 6, p. 309 (1982). |