Preparation of Aluminum Pigments Encapsulated by Polyacrylate and SiO2 and Their Application in Coating

被引：0
|
作者：
Gao Aihuan [1 ]
Pi Pihui [1 ]
Wen Xiufang [1 ]
Cheng Jiang [1 ]
Yang Zhuoru [1 ]
机构：
[1] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China
来源：
8TH INTERNATIONAL CONFERENCE ON MEASUREMENT AND CONTROL OF GRANULAR MATERIALS, PROCEEDINGS | 2009年
关键词：
Aluminum pigments; Polyacrylate; SiO2; In-situ polymerization; Encapsulation; Compatibility; SOL-GEL;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to promote anti-corrosion of aluminum pigments and enhance their compatibility with resin, double-layer coated aluminum pigments were prepared by first encapsulating vinyl activing SiO2 through sol-gel method, and secondly coating with polyacrylate by in-situ polymerization. The encapsulated aluminum pigments were characterized by means of FTIR and SEM. Subsequently the stability of coating films containing PA/SiO2/Al pigments in acid aqueous media, the gloss of films, the dispersion and adhesion of PA/SiO2/Al pigments in resins were characterized by anti-corrosion test, gloss meter and pulling-off test respectively. The results demonstrate that uniform and compact SiO2-polymeric films have been formed in the surface of aluminum pigments. The anti-corrosion of encapsulated aluminum pigments and their compatibility with resins are improved remarkably.
引用
收藏
页码：192 / 195
页数：4
相关论文
共 50 条
  • [41] Performance study of SiO2 sol/polyacrylate composite emulsion
    Li, Cheng Wu, 1784, Journal of Chemical and Pharmaceutical Research, 3/668 Malviya Nagar, Jaipur, Rajasthan, India (06):
  • [42] Preparation of an anti-fouling silicone polyacrylate/SiO2/HDPE composite for industrial wastewater pipe
    Li, Min
    Zhao, Rui
    Ma, Sude
    MATERIALS LETTERS, 2021, 304
  • [43] Preparation and thermal insulation properties of encapsulated polyacrylonitrile/SiO2 aerogel composite nanofibers
    Wang X.
    Ji D.
    Li S.
    Yang C.
    Zhang Z.
    Liu S.
    Wang H.
    Tian M.
    Fangzhi Xuebao/Journal of Textile Research, 2024, 45 (05): : 35 - 42
  • [44] Preparation and properties of phenolic resin/graphene oxide encapsulated SiO2 nanoparticles composites
    Chen, Juan
    Zhang, Wenbo
    Ge, Heyi
    Tan, Juanjuan
    Liu, Jianye
    POLYMER ENGINEERING AND SCIENCE, 2018, 58 (12): : 2143 - 2148
  • [45] MAXIMUM SUPERCOOLING OF SILICON ENCAPSULATED IN SIO2
    DUTARTRE, D
    JOURNAL OF APPLIED PHYSICS, 1986, 59 (06) : 1977 - 1980
  • [46] Preparation, characterization and properties of SiO2 aerogel composite thermal insulation coating
    Liu Z.
    Ding Y.
    Shu X.
    Liu N.
    Ding, Yidong, 1600, Italian Association of Chemical Engineering - AIDIC (55): : 259 - 264
  • [47] Preparation of antireflection coating by PEG200 modified SiO2 sol
    Sun, Jihong
    Fan, Wenhao
    Zhang, Bin
    Wu, Dong
    Sun, Yuhan
    Guangxue Jishu/Optical Technique, 1999, (05): : 16 - 18
  • [48] Preparation and characterization of Ni–SiO2 composite coating on pipeline inner surface
    Yongfeng Li
    Bin Sun
    Long Zheng
    Mingming Zhang
    Gaofan Bai
    Lei Zhang
    Yaotong Pan
    Journal of Materials Science, 2024, 59 : 4337 - 4353
  • [49] SiO2 barrier coating for PET
    不详
    AMERICAN CERAMIC SOCIETY BULLETIN, 2003, 82 (10): : 3 - 3
  • [50] Characterization of nanopolyurethane/SiO2 coating
    Zhang Fan
    Han Xianghong
    Ge Jing
    Xin Zhongyin
    7TH ASIAN INTERNATIONAL CONFERENCE OF LEATHER SCIENCE AND TECHNOLOGY SECT 1 AND 2, 2006, : 614 - 622
12345