This is a division of application Ser. No. 07/663,998, filed Mar. 4, 1991, now U.S. Pat. No. 5,232,989.
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2904532 | Wilms et al. | Sep 1959 | |
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4342849 | Kennedy | Aug 1982 | |
4871878 | Puckett et al. | Oct 1989 | |
4960949 | Devon et al. | Oct 1990 | |
4962237 | Laycock | Oct 1990 | |
4970018 | Lunney | Nov 1990 |
Entry |
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J. P. Kennedy, Chemtech., Nov., (1986), pp. 694-697. |
Kennedy et al., Adv. Urethane Science Technology, Polymer Bulletin, Polyisobutylene-Based Diols and Polyurethanes, (1981), 8, pp. 245-251. |
Schneider et al., Adv. Urethane Science Technology, Polymer Bulletin, Structure and Properties of Polybutadiene Polyurethanes, (1981), 8, pp. 49-74. |
Mohammadi, N. A. et al., "Chemical Modification of Diene Polymers Via Homogeneous Hydrogenation and Hydroformylation", Polymer Preprints, 27, pp. 95-96 (1986). |
Number | Date | Country | |
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Parent | 663998 | Mar 1991 |