Claims
- 1. A polyolefin containing a perylene-3,4,9,10-tetracarboxylic acid diimide of the formula I ##STR10## in which RZ is a --(CH.sub.2).sub.11 --COOC.sub.12 H.sub.25 or --(CH.sub.2).sub.11 --COOC.sub.18 H.sub.37 group.
- 2. An engineering plastics containing a perylene-3,4,9,10-tetracarboxylic acid diimide of the formula I ##STR11## in which RZ is a --(CH.sub.2).sub.11 --COOC.sub.12 H.sub.25 or --(CH.sub.2).sub.11 --COOC.sub.18 H.sub.37 group.
- 3. A polyolefin containing, as a coloring substance, a perylene-3,4,9,10-tetracarboxylic acid diimide of the formula I ##STR12## in which R is a linear alkylene radical which has 20 to 50 C atoms and which is interrupted by a --COO-- or --OOC-- group and Z is hydrogen or hydroxyl.
- 4. An engineering plastics containing, as a coloring substance, a perylene-3,4,9,10-tetracarboxylic acid diimide of the formula I ##STR13## in which R is a linear alkylene radical which has 20 to 50 C atoms and which is interrupted by a --COO-- or --OOC-- group and Z is hydrogen or hydroxyl.
Priority Claims (1)
Number |
Date |
Country |
Kind |
954/87 |
Mar 1987 |
CHX |
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Parent Case Info
This is a divisional of application Ser. No. 384,896 filed on July 24, 1989, now U.S. Pat. No. 4,978,755, which is a continuation of Ser. No. 164,695 filed on Mar. 7, 1988, now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4238386 |
Babler |
Dec 1980 |
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Foreign Referenced Citations (1)
Number |
Date |
Country |
3413418 |
Oct 1985 |
DEX |
Divisions (1)
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Number |
Date |
Country |
Parent |
384896 |
Jul 1989 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
164695 |
Mar 1988 |
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