Number | Date | Country | Kind |
---|---|---|---|
1-267527 | Oct 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4252858 | Chao et al. | Feb 1981 | |
4708988 | Tabb | Nov 1987 | |
4931499 | Sakai et al. | Jun 1990 | |
5008340 | Guerra et al. | Mar 1991 | |
5059480 | Guerra et al. | Oct 1991 |
Number | Date | Country |
---|---|---|
317346 | May 1989 | EPX |
1290716 | Mar 1969 | DEX |
2226410 | Nov 1974 | FRX |
49-133442 | Dec 1974 | JPX |
53-146752 | Dec 1978 | JPX |
54-93040 | Jul 1979 | JPX |
55-160037 | Dec 1980 | JPX |
57-135843 | Aug 1982 | JPX |
60-206857 | Oct 1985 | JPX |
62-34935 | Feb 1987 | JPX |
62-121749 | Jun 1987 | JPX |
Entry |
---|
Database Chemical Abstracts, (Host:STN), 1982, No. 98 (4):17901r, Columbus, Ohio, US; & JP-A-57 135 844 (Japan Synthetic Rubber Co.) Aug. 21, 1982. |
Database Chemical Abstracts (Host:STN) 1987, No. 107 (8):60122d, Columbus, Ohio, US; & JP-A-62 015 244 (Fujikura Ltd.) Jan. 23, 1987. |