Claims
- 1. A perylene-3, 4, 9, 10-tetracarboxylic diimide of the formula (I) ##STR6## in which R is a 3- or 4-methoxybenzyl radical or mixtures of 3-methoxybenzyl and 4-methoxybenzyl radicals.
- 2. The perylene-3, 4, 9, 10-tetracarboxylic diimide as claimed in claim 1, wherein R is a 3-methoxybenzyl radical.
- 3. The perylene-3, 4, 9, 10-tetracarboxylic diimide as claimed in claim 1, wherein R is a 4-methoxybenzyl radical.
- 4. The perylene-3, 4, 9, 10-tetracarboxylic diimide as claimed in claim 1, wherein R is a mixture of 3-methoxybenzyl and 4-methoxybenzyl radicals.
Priority Claims (1)
Number |
Date |
Country |
Kind |
P4035009 |
Nov 1990 |
DEX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/785,450 filed on Oct. 31, 1991 abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (10)
Number |
Date |
Country |
PS0039482 |
Apr 1981 |
EPX |
PA0056870 |
May 1981 |
EPX |
PS2451780 |
Oct 1974 |
DEX |
AS2451781 |
Jan 1976 |
DEX |
PS2451783 |
Sep 1976 |
DEX |
OS3422757 |
Jan 1986 |
DEX |
OS3620659 |
Jan 1987 |
DEX |
PS1523475 |
Dec 1978 |
GBX |
PS1537358 |
Dec 1978 |
GBX |
PS2177103 |
Jan 1987 |
GBX |
Non-Patent Literature Citations (2)
Entry |
Y. Nagao et al., Dyes and Pigments, vol. 5, (1984), S. 171 ff. |
Nagoa et al., Dyes & Pigments, vol. 6, (1985), S. 304 ff. |
Continuations (1)
|
Number |
Date |
Country |
Parent |
785450 |
Oct 1991 |
|