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US5855657A Inkjet ink 失效
喷墨油墨

Inkjet ink
摘要:
An inkjet ink results in improved color-fastness if the ink contains a water-soluble inorganic thiosulphate, trithionate or tetrathionate or an organic thiosulphate, in an amount of 0.2 to 8% by weight with respect to the ink base.
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