Number | Date | Country | Kind |
---|---|---|---|
4-097512 | Mar 1992 | JPX | |
4-296972 | Nov 1992 | JPX | |
4-303912 | Nov 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4519954 | Burrington et al. | May 1985 | |
4526884 | Tsou et al. | Jul 1985 | |
4681968 | Tsou et al. | Jul 1987 |
Number | Date | Country |
---|---|---|
44-24585 | Oct 1969 | JPX |
45-4048 | Feb 1970 | JPX |
51-1464 | Dec 1976 | JPX |
54-12450 | May 1979 | JPX |
47-6290 | Feb 1992 | JPX |
47-27917 | Oct 1992 | JPX |
1079696 | Aug 1967 | GBX |
1098726 | Jan 1968 | GBX |
1168958 | Oct 1969 | GBX |
1177059 | Jan 1970 | GBX |
1398089 | Jun 1975 | GBX |
Entry |
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Bulletin of the Chemical Society of Japan, Akira Misono, et al. Feb. 1968, pp. 396-401. |
Derwent Publications, London 79-45161B 24 (NITT) Nitto Chem Ind KK, (MITR) Mitsubishi Rayon KK. |
Derwent Publications London, 74-60788V 34 (NITT) Nitto Chem Ind Co Ltd., (MITS) Mitsubishi Rayon Co. Ltd. |
Derwent Publications, London 70-11464R 08 (MITS) Mitsubishi Petrochem Co. |
Derwent Publications, London 68-39172Q 00 (MITS) Mitsubishi Petro-Chem Co Ltd. |