A new approach to characterization of barrier properties of ORMOCER protective coatings

被引:4
作者
Balek, V
Malek, Z
Casensky, B
Niznansky, D
Subrt, J
Vecernikova, E
Romich, H
Pilz, M
机构
[1] ACAD SCI CZECH REPUBL,INST INORGAN CHEM,CZ-25068 PRAGUE,CZECH REPUBLIC
[2] FRAUNHOFER INST SILICATFORSCH,ISC,D-97082 WURZBURG,GERMANY
关键词
radon; diffusion; protective coatings; ORMOCER;
D O I
10.1007/BF02436905
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The Radiometric Emanation Method (REM) was used for the characterization of barrier properties of protective coatings. Radon diffusion parameters of the hardened protective layers prepared from ORMOCER lacquers of varying compositions were examined. The differences in the barrier properties of non weathered and weathered ORMOCER coatings, as well as of INCRALAC coatings, were compared. REM is recommended for the characterization of barrier properties of protective coatings submitted to weathering at varying conditions and time.
引用
收藏
页码:591 / 594
页数:4
相关论文
共 6 条
[1]   EMANATION THERMAL-ANALYSIS AND ITS APPLICATION POTENTIAL [J].
BALEK, V .
THERMOCHIMICA ACTA, 1991, 192 :1-17
[2]   Diffusion Structural Analysis for Characterization of Ceramics and Glasses from Gels: I. Principle of the Method and Its Use in the Study of Silica Gels Preparation [J].
Balek, V. ;
Malek, Z. ;
Pentinghaus, H. J. .
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 1994, 2 (1-3) :301-304
[3]  
Balek V., 1984, COMPREHENSIVE AN 12C, P304
[4]  
BALEK V, IN PRESS J NON CRYST
[5]  
PILZ M, J SOL GEL SCI TECH
[6]  
ROMICH H, 1995, EVSVCT920107 EC PROJ