Number | Date | Country | Kind |
---|---|---|---|
3918141 | May 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3301439 | Kosar et al. | Jan 1967 | |
3318697 | Shrewsbury | May 1967 | |
3429827 | Ruus | Feb 1969 | |
4356108 | Schwab et al. | Oct 1982 | |
4428983 | Nehen et al. | Jan 1984 | |
4561981 | Characklis | Dec 1985 | |
4663266 | Adair et al. | May 1987 | |
4766037 | Watanabe et al. | Aug 1988 | |
4889789 | Stahlhofen | Dec 1989 | |
4904563 | Aoai et al. | Feb 1990 | |
4965166 | Hosoi et al. | Oct 1990 |
Number | Date | Country |
---|---|---|
0165227 | Dec 1985 | EPX |
1542260 | Mar 1970 | DEX |
1091076 | Nov 1967 | GBX |
2173452A | Apr 1986 | GBX |
Entry |
---|
Article Mikroverkapselung Dr. W. Sliwka Angew. Chem. 87 1975 No. 16 pp. 556-567. |
Chemical Abstracts, Band 96, Nr. 24, 14, Jun. 1982, JP, A, 56121628 (Mitsubishi Paper Mills Ltd) 24, Sep. 1981. |