Number | Name | Date | Kind |
---|---|---|---|
3361706 | Meriwether et al | Jan 1968 | |
3562172 | Ono et al. | Feb 1971 | |
3567605 | Becker | Mar 1971 | |
3578602 | Ono et al. | May 1971 | |
4166043 | Uhlmann et al. | Aug 1979 | |
4215010 | Hovey et al. | Jul 1980 | |
4342668 | Hovey et al. | Aug 1982 | |
4367170 | Uhlmann et al. | Jan 1983 | |
4637698 | Kwak et al. | Jan 1987 | |
4816584 | Kwak et al. | Mar 1989 | |
4818096 | Heller et al. | Apr 1989 | |
4826977 | Heller et al. | May 1989 | |
4880667 | Welch | Nov 1989 | |
4931219 | Kwiatkowski et al. | Jun 1990 | |
4931220 | Haynes et al. | Jun 1990 | |
5066818 | Gemert et al. | Nov 1991 | |
5238931 | Yoshikawa et al. | Aug 1993 | |
5274132 | VanGemert | Dec 1993 | |
5384077 | Knowles | Jan 1995 | |
5405958 | VanGemert | Apr 1995 | |
5429774 | Kumar | Jul 1995 | |
5446173 | Kanesaki et al. | Aug 1995 | |
5466398 | Van Gemert et al. | Nov 1995 | |
5475074 | Matsuoka et al. | Dec 1995 | |
5484872 | Kanesaki et al. | Jan 1996 | |
5502139 | Toh et al. | Mar 1996 |
Number | Date | Country |
---|---|---|
562966 A2 | Sep 1993 | EPX |
598552 A2 | May 1994 | EPX |
598551 A2 | May 1994 | EPX |
742244 A2 | Nov 1996 | EPX |
803504 A2 | Oct 1997 | EPX |
802208 A1 | Oct 1997 | EPX |
62-50336 | Mar 1987 | JPX |
62-195383 | Aug 1987 | JPX |
1-182314 | Jul 1989 | JPX |
1-197528 | Aug 1989 | JPX |
2-283731 | Nov 1990 | JPX |
WO 9614594 | May 1996 | WOX |
WO 9638486 | Dec 1996 | WOX |
Entry |
---|
Techniques in Chemistry, vol. III, "Photochromism," Chapter 3, Glenn H. Brown, Editor, John Wiley and Sons, Inc., New York, 1971. |
The Bausch & Lomb ABBE-3L Refractometer, Operator's Manual, cover and p. 8, *No Date. |
American Standard Test Method (ASTM) D 542-95 * no date. |
ASTM D 648 -95, no date. |
ASTM D 1003 -95, no date. |
ASTM D 2583 -95, no date. |