Number | Name | Date | Kind |
---|---|---|---|
627600 | Halas | Jul 1984 | |
2762802 | Hausermann et al. | Sep 1956 | |
2784183 | Keller et al. | Mar 1957 | |
3812041 | Inamorato | May 1974 | |
3959157 | Inamorato | May 1976 | |
4309316 | Lange et al. | Jan 1982 | |
4430236 | Franks | Feb 1974 |
Number | Date | Country |
---|---|---|
2543998 | Apr 1977 | DEX |
49-017004 | Apr 1974 | JPX |
2028365 | May 1980 | GBX |
Entry |
---|
A Guide to Tinapol Fluorescent Whitening Agents for the Soap and Detergent Industry, Ciba-Geigy Technical Bulletin, 1981. |