Number | Date | Country | Kind |
---|---|---|---|
3905049 | Feb 1989 | DEX |
This application is a continuation of application Ser. No. 479,306, filed Feb. 13, 1990, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3897333 | Field et al. | Jul 1975 | |
4021484 | Toda et al. | May 1977 | |
4184912 | Payton | Jan 1980 | |
4190491 | Drennen et al. | Feb 1980 | |
4311805 | Moritani et al. | Jan 1982 | |
4861429 | Barnett et al. | Aug 1989 | |
4919757 | Ohmae et al. | Apr 1990 |
Number | Date | Country |
---|---|---|
2360715 | Mar 1978 | FRX |
57-51899 | Mar 1982 | JPX |
59-173398 | Oct 1984 | JPX |
0228637 | Jul 1987 | JPX |
Entry |
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Billmeyer, "The Textbook of Polymer Chemistry", 3rd Edition, 1984, John Wiley and Sons, pp. 208-210. |
Strazdins, E., "Chemical Aids Can Offset Strength Loss In Secondary Fiber Furnish Use", Pulp and Paper, Mar. 1984, pp. 73-77. |
Penniman, J. G., "The Importance of Eliminating Anonic Trash", Paper Trade Journal, Apr. 1, 1978, pp. 36-37. |
Number | Date | Country | |
---|---|---|---|
Parent | 479306 | Feb 1990 |