Effects of Process Conditions on Properties of Nanoscale Organic Pigment Encapsulated by Poly(styrene-maleic acid) Dispersion

被引：2
作者：
Fu, Shao-Hai [1 ,2 ]
Xu, Chang-Hai [3 ]
He, Chuan [2 ]
机构：
[1] Jiangnan Univ, Key Lab Ecotext, Minist Educ, Wuxi 214122, Jiangsu, Peoples R China
[2] Zhejiang Text & Garment Sci & Technol Co Ltd, Zhejiang Prov New Text Res & Dev Emphasised Lab, Hangzhou, Zhejiang, Peoples R China
[3] N Carolina State Univ, Dept Text Engn Chem & Sci, Fiber & Polymer Sci Program, Raleigh, NC 27695 USA
来源：
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2010年 / 31卷 / 05期
关键词：
Encapsulated; organic pigment red 122; poly(styrene-maleic acid); stability; CARBON-BLACK; SELECTION;
D O I：
10.1080/01932691003682389
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The effects of process conditions on properties of nanoscale organic pigment red 122 encapsulated by poly(styrene-maleic acid) dispersion were evaluated. The results revealed that sodium hydroxide provided the dispersion superior performance as compared with other additives, regardless of it being taken as dispersant or hydrolysis reagent. An optimal process was attained by using sodium hydroxide with a dosage of 0.6-0.68 times of molar amount of -COOH groups in poly(styrene-maleic acid) when the pigment/poly(styrene-maleic acid) was hydrolyzed at 45 degrees C for 30 minutes.
引用
收藏
页码：617 / 621
页数：5
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