Number | Date | Country | Kind |
---|---|---|---|
9622783 | Nov 1996 | GB |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB97/02698 | WO | 00 | 4/30/1999 | 4/30/1999 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO94/21368 | 9/29/1994 | WO | A |
Number | Date | Country |
---|---|---|
164817 | Dec 1985 | EP |
192160 | Aug 1986 | EP |
208041 | Jan 1987 | EP |
551766 | Jul 1993 | EP |
660178 | Jun 1995 | EP |
713894 | May 1996 | EP |
9421368 | Sep 1994 | WO |
9614344 | May 1996 | WO |
Entry |
---|
Database WPI, Section Ch, Week 9125, Derwent Publications Ltd., Class A23, AN 91-181472, XP002054494 & JP 03 109 419 A, May 9, 1991. |
Polymer Preprints, (Am.Chem.Soc.,Div. of Polym.Chem) vol 31, No. 1, (1990) pp. 20-21, XP002054493. |