Number | Date | Country | Kind |
---|---|---|---|
8816864 | Jul 1988 | GBX |
This is a continuation of co-pending application Ser. No. 07/379,004 filed on July 12, 1989 and now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
1851008 | Hanson et al. | May 1932 | |
2008021 | Kenety | Jul 1935 | |
2054301 | Richter | Sep 1936 | |
2105498 | Parrett et al. | Jan 1938 | |
2393783 | Kridel | Jan 1946 | |
2415949 | Holloway et al. | Feb 1947 | |
2478396 | Hincke et al. | Aug 1949 | |
2603637 | Blackman et al. | Jul 1952 | |
3808090 | Logan et al. | Apr 1974 | |
4601759 | Furubayashi et al. | Jul 1986 |
Number | Date | Country |
---|---|---|
914674 | Nov 1972 | CAX |
343712 | Feb 1931 | GBX |
888845 | Feb 1962 | GBX |
Entry |
---|
Rydholm, Pulping Processes, Interscience Publishers, New York, Sep. 1967, pp. 1166-1173. |
Nelson et al., "Activation of Cellulose for Acetylation by Mechanical Refining in Acetic Acid", Tappi Dissolving Pulp Conference, 1973, pp. 69-82. |
Tedesco et al., "Effect of Pulp Alpha Content on Acetate End-Use Properties--Possible Techniques to Allow Greater Utilization of Lower Alpha Pulps for Acetate Production", Tappi Dissolving Pulp Conference, 1977, pp. 84-87. |
Number | Date | Country | |
---|---|---|---|
Parent | 379004 | Jul 1989 |