着色剂又称食品色素，是以食品着色为主要目的，使食品赋予色泽和改善食品色泽的物质。目前世界上常用的食品着色剂有60余种，我国允许使用的有46种，按其来源和性质分为食品合成着色剂和食品天然着色剂两类。随着人们对食品添加剂安全意识的提高，大力发展天然、营养、多功能的天然着色剂已成为着色剂的发展方向。
n. colorant ; stain ; colourant
misc. coloring agent ; colouring agent
...服务中心-中国化工网 关键词】：着色剂、颜料、染料、通体彩色塑料异型材、耐候性、加工条件. [gap=484]Key word】：The stain，the pigment，the dye，the colored plasticdifferent molding，is bearing the period ..
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3.14 着色剂 colouring admixture 能制备具有稳定色彩混凝土的外加剂.5 高效减水剂 superplasticizer .
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The Market,catalog,effect,new commercial products,applications and development tendency of foreign additives for wood plastics composites recently were introduced. The additives include coupling agent, lubricant,blowing agent,colorant,flame retardant,biocide and filler.
介绍了近来国外塑木复合材料助剂市场、种类、作用、工业化新产品、应用和发展动向,包括偶联剂、润滑剂、着色剂、发泡剂、阻燃剂、抗菌剂和无机填料。
参考来源 - 国外塑木复合材料助剂应用及进展The water bed film is developed by using PVC as matrix resin, PUR-T as modifier, and adding proper plasticizer, stabilizer, lubricant, filler, colorant, and so on. The basic formulation and production technology of the water bed film are introduced.
以聚氯乙烯 (PVC)为基体树脂 ,热塑性聚氨酯 (PUR T)为改性剂 ,配以适量的增塑剂、稳定剂、润滑剂、填充剂、着色剂等研制出水床膜 ,给出了水床膜的基本配方和生产工艺。
参考来源 - 水床膜的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
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