Number | Name | Date | Kind |
---|---|---|---|
2478043 | Evans | Aug 1949 | |
4325883 | Jones et al. | Apr 1982 | |
4341805 | Chaudhary | Jul 1982 | |
4391831 | Knobloch | Jul 1983 | |
4565702 | Morley et al. | Jan 1986 | |
4568557 | Becker et al. | Feb 1986 | |
4619831 | Sharma | Oct 1986 | |
4673578 | Becker et al. | Jun 1987 |
Number | Date | Country |
---|---|---|
109974 | Sep 1978 | JPX |
Entry |
---|
Hawley "The Condensed Chemical Dictionary" Van Nostrand Reinhold Co. 10th Edition (1982) pp. 534-535 & 615. |
Morrison et al., "Organic Chemistry" Second Edition (1966) Allyn & Bacon Inc. Publishers, pp. 667 and 798. |
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 7, pp 628-635 (3d ed. 1979). |
D. Manchester et al., "The Brightening of Groundwood" Svenski Papperstidning, vol. 63, pp. 699-706 (Oct. 1960). |
Chemical Abstracts 86:74718N (1977). |