基本解释：颜料棕
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A preparation process to synthesize pigment brown 25 in one-step from 2,5-dichloroaniline and n-(2,3-dihydro-2-oxo- 1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide by diazotization in water phase medium is studied.在水相介质中,利用重氮化反应,研究了2,5-二氯苯胺与5-(2′-羟基-3′-萘甲酰胺基)-苯并咪唑-2-酮一步合成得到颜料棕25的制备工艺,并采用正交设计方案讨论了分散剂用量、反应温度和时间、介质的pH等因素对颜料着色力和色光的影响,得到的最佳工艺条件为:偶合过程中,分散剂的质量分数为2%(反应物总质量计),偶合介质的pH=6。
Preparation of cationic polymers from styrene maleic anhydride copolymer and its dispersing of pigments;苯乙烯马来酸酐共聚物的阳离子化改性及其对颜料的分散
Influence of pigment properties on the friction performance of coated paper;颜料特性对涂布纸表面摩擦性能影响的研究
Preparation and Spectra Characterization of Optically Variable Pigments with Four Symmetrical Configurations;四层对称结构随角异色颜料制备与光谱特性研究
Preparation and Characterization of Cr_2O_3 System Optically Variable Pigments;氧化铬着色的随角异色颜料的制备与性能研究
The stability of pigments and coating colors has a significant effect on coating processes and the quality of coated paper products,but the relevant existing research techniques cannot meet with the requirement of specific applications.颜料与涂料的稳定性对涂布过程和涂布纸的质量有较大影响,但现有的稳定性能研究方法不能满足生产需要。
orange and purple pigments were measured by UV-visible spectrophotometer and in the model formulations.使用紫外-可见分光光度计测得了黄、蓝、橙、紫4种颜料的紫外吸收图谱;在模型化的丝印油墨配方中改变光引发剂的种类,运用指压法和指抠法研究了多种光引发剂对含有这4种颜料的UV油墨的引发速度的影响。
Produce control of quality for artifactious paper of paint fabric;颜料涂布加工纸质量的生产控制
By adding a solution of Cu(NO 3) 2 and a solution of AgNO 3 in different proportions to an aqueous solution of K 2HgI 4 ,a series of reversible thermochromic paints Ag m Cu n HgI 4( m+n =2)were synthesized.将Cu(NO3 ) 2 和AgNO3 溶液以不同比例同时加入K2 HgI4水溶液中合成了系列AgmCunHgI4(m +n =2 )可逆热致变色颜料。
A recently researched and applied technique of physicalchemical and biological treatment of wastewater from painting ink industries are detailed in this article.本文详细阐述了颜料油墨废水的物化、生化法综合治理技术及其在工程中的实际应用，针对该行业废水的特点，该技术可以有效去除水中的悬浮物、有机物、色度及有(dú)有害物质，使出水达标排放。
The dispersion and heat tolerance of several domestic and foreign fluorescent pigments in plastic were compared.比较了国内外几种不同颜色的荧光颜料在塑料中的分散性和耐热性,发现进口K系列颜料的分散性和耐热性优于国产AX、FH系列颜料,随着温度的提高,颜料的分散性有所改善;大部分进口K系列颜料本身的耐热性及其在塑料中的耐热性优于国产AX、FH系列,而国产FH绿色荧光颜料的耐热性优于进口K系列的同颜色产品。
In this paper, a kind of micro sphere fluorescent pigment with high solvent resistancewas prepared by using two-approachs method, and the benzene substitutedmelamine-formaldehyde-melamine copolymer(BMFM) was employed as carrier resin.本文采用分段合成工艺制得了微球形耐溶剂荧光颜料复合体系，采用改性苯代三聚氰胺-甲醛-三聚氰胺三元共聚物作为载体树脂。
