浙江龙盛集团股份有限公司等一种黄色分散染料组合物专利公布（染料专利快讯）

DoNews2025-07-19

天眼查App显示，2025年7月18日，“一种黄色分散染料组合物、染料制品及其应用”专利正式进入专利的公布阶段。申请人为浙江龙盛集团股份有限公司、东华大学，该项染料领域专利涉及聚乳酸纤维材料染色技术场景。据专利信息显示，该分散黄染料制品在染色应用中表现出上染率高、染深色性好、各项染色牢度优异等效果提升达显著优化。发明人为何旭斌、董霞、刘世程、赵强强、陶建国、孟福庆、何瑾馨。本发明公开了一种分散黄...

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