Number | Name | Date | Kind |
---|---|---|---|
4018852 | Schober | Apr 1977 | |
4260661 | Walters et al. | Apr 1981 | |
5245084 | Groepper et al. | Sep 1993 | |
5292791 | Groepper et al. | Mar 1994 | |
5731082 | Gross et al. | Mar 1998 | |
5919565 | Gross | Jul 1999 |
Number | Date | Country |
---|---|---|
0504920 | Sep 1992 | EP |
0785229 | Jul 1997 | EP |
994344 | Jun 1965 | GB |
Entry |
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“Macromolecules; Synthesis and Materials”, 1977, pp. 866-867. |