Number | Date | Country | Kind |
---|---|---|---|
3929063 | Sep 1989 | DEX |
This application is a continuation of application Ser. No. 07/836,325 filed Apr. 28, 1992, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3342858 | Fuhrmann et al. | Sep 1967 | |
4214101 | Miya et al. | Jul 1980 | |
4348509 | Sanders et al. | Sep 1982 | |
4607121 | Faggian et al. | Aug 1986 | |
5162579 | Fried | Nov 1992 | |
5175360 | Fried | Dec 1992 |
Number | Date | Country |
---|---|---|
0018681 | Feb 1983 | EPX |
0039111 | Aug 1983 | EPX |
0073545 | Jan 1985 | EPX |
0304763 | Mar 1989 | EPX |
2936123 | Apr 1981 | DEX |
3135946 | Mar 1983 | DEX |
2816127 | Sep 1983 | DEX |
3446561 | Jul 1985 | DEX |
2152050 | Jul 1985 | GBX |
Entry |
---|
Ullmann, Enzyklopadie der technischen Chemie, 4th edition, vol. 3, 1973, pp. 390-392. |
Ullmann, Enzyklopadie der technischen Chemie, 4th edition, vol. 2, 1972, pp. 529, 533/534. |
Ullmann, Enzyklopadie der technischen Chemie, 5th edition, vol. B3, 1988, pp. 4-82/83. |
JP/Abstract, 1149752 (1989). |
Number | Date | Country | |
---|---|---|---|
Parent | 836325 | Apr 1992 |