Number | Name | Date | Kind |
---|---|---|---|
4024072 | Shane et al. | May 1977 | |
4297164 | Lee | Oct 1981 | |
4444621 | Lindahl | Apr 1984 | |
4548674 | Hagerman et al. | Oct 1985 | |
4781251 | Nawe et al. | Nov 1988 | |
4810328 | Freis et al. | Mar 1989 |
Number | Date | Country |
---|---|---|
1270354 | Jun 1990 | CAX |
Entry |
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Hise et al., "The Effect of Brown Stock Washing on the Formation of Chlorinated Dioxins and Furans During Bleaching", TAPPI Journal, 73(1):185-190 (1990). |
Laxen, T., "Dynamic and Physical-Chemical Aspects of Sulphate Pulp Washing", Pulp and Paper Canada, 87(4):49-53 (1986). |