Number | Name | Date | Kind |
---|---|---|---|
3393243 | Cuscurida | Jul 1968 | |
3404109 | Milgrom | Oct 1968 | |
3427334 | Akros | Feb 1969 | |
3538043 | Herold | Nov 1970 | |
3900518 | Milgrom | Aug 1975 | |
3941849 | Herold | Mar 1976 | |
4282387 | Olstowski et al. | Aug 1981 | |
4477589 | van der Hulst et al. | Oct 1984 | |
5010187 | Heuvelsland | Apr 1991 | |
5114619 | Heuvelsland et al. | May 1992 | |
5145883 | Saito et al. | Sep 1992 | |
5158922 | Hinney et al. | Oct 1992 | |
5470813 | Le-Khac | Nov 1995 | |
5482908 | Le-Khac | Jan 1996 |
Number | Date | Country |
---|---|---|
203735 | Nov 1983 | DEX |
Entry |
---|
"Testing Urethane Foam Polyol Raw Materials", ASTM D-2849-69, pp. 913-931, Dec. 19. 1969. |