Number | Date | Country | Kind |
---|---|---|---|
6-233940 | Sep 1994 | JPX | |
6-233941 | Sep 1994 | JPX | |
6-233942 | Sep 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4270953 | Nakagawa et al. | Jun 1981 | |
5064897 | Tazi et al. | Nov 1991 | |
5130369 | Hughes et al. | Jul 1992 | |
5155171 | Meyer et al. | Oct 1992 | |
5352729 | Birkhofer et al. | Oct 1994 |
Number | Date | Country |
---|---|---|
0 256 728 | Feb 1988 | EPX |
0 406 015 | Jan 1991 | EPX |
0 573 037 | Dec 1993 | EPX |
50-29654 | Mar 1975 | JPX |
8602660 | May 1986 | JPX |
62-135575 | Jun 1987 | JPX |
2-99567 | Apr 1990 | JPX |
508 822 | Jul 1939 | GBX |
843539 | Aug 1960 | GBX |
1 173 803 | Dec 1969 | GBX |
1497683 | Jan 1978 | GBX |
85 02972 | Jul 1985 | WOX |
Entry |
---|
Patent Abstracts of Japan vol. 17, No. 391 (C-1087) 22 Jul. 1993 & JP 05 070525 A (Daicel Chem Ind) 23 Mar. 1993--abstract. |
Chemical Abstracts, vol. 94 No. 18, 4 May 1981 (Ohio USA) abstract Overmars et al "Synthesis and application of polymer". |
Patent Abstracts of Japan, vol. 106, No. 490 (C-0994), 12 Oct. 1992. |
Yukagaku, vol. 34, pp. 456-466 (1985). |