dyestuff

The factors affecting the analysis are the selection of dyestuffs .coloration time, moisture content after colorate and interference light.

影响测试结果的因素有:染料选择、显时间、显后干湿程度及干扰光等。

Additive mixture ofcolortrichroism is red,green and blue,subtractive mixture,as its complementary colors,is cyan,ma genta and yellow,thatis the dyestuff trichroism.

颜的加法混和三原为红、绿、蓝,减法混和的三原则是它们的补,即:青、品红和黄,染料的三原是后者。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties.

摘本研是以分散性染料染超微细聚酯纤维，以一般粒径染料与细化至奈米粒径染料染之比较，针对坚牢度测试与上程度来分析。

A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.

采用工业脂肪酸和环氧乙烷加成法研制成乳化剂,进而获得一种新型染料防尘剂。

Buy Chemicals Buy Chemicals We buy chemicals like caustic soda, soda ash, alum, sodium hydrosulphite, paint chemicals, cosmetic chemicals and dyestuff such as vat dyes, disperse dyes, acid dyes.

尼日利亚求购化学制品.

Extract dyestuffs such as mineral and plant,etc. from the nature, will call as five colors bluely and greenly, yellowly, redly, whitely, blacklily, and then seize other after the five color mixture.

从大自然中萃取矿与植等染料，将青、黄、赤、白、黑称之为五，再将五混合后攫取其它的颜。