Number | Date | Country | Kind |
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62-91146 | Apr 1987 | JPX | |
62-325998 | Dec 1987 | JPX | |
63-11078 | Jan 1988 | JPX |
This is a division of application Ser. No. 07/179,251 filed Apr. 8, 1988 now U.S. Pat. No. 5,028,108.
Number | Name | Date | Kind |
---|---|---|---|
3162641 | Acker et al. | Dec 1964 | |
4146627 | Wehinger et al. | Mar 1979 | |
4281115 | Baumann | Jul 1981 | |
4460665 | Kunikane et al. | Jul 1984 |
Number | Date | Country |
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3533545 | May 1987 | DEX |
Entry |
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Chetking et al., Zhurnal Struch. Khim 26 (5) 1985, pp. 115-119. |
Chemical Abstracts, vol. 100, No. 24, Jun. 11, 1984, p. 588. |
Chemical Abstracts, vol. 104, No. 8, Feb. 24, 1986, No. 59741m. |
Bello et al., "Near-Infrared Absorbing Methine Dyes", Journ. Chem. Soc., Perkin Transactions II, No. 6, pp. 815-818, Jun. 1987. |
Number | Date | Country | |
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Parent | 179251 | Apr 1988 |