| 摘要 |
Pigment preparation, made especially with organic pigments, that contains a polymeric plasticizer (which is an ester formed between a polyhydric alcohol and a polyfunctional acid and has a molecular weight of 1000- 2000), a polyethylene glycol with a molecular weight of e.g. about 9000, and possibly also polystyrene or low- pressure polyethylene. The pigment preparation can contain up to 75% of organic pigment and can be used e.g. for dyeing spinning materials.
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