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In a new study, synthetic aggregable seasonal ammonium salts (PQAS-18) are inserted into inorganic sodium soiling (Na-MMT) via cation exchange as an organic modifier.
, a new organic-inorganic hybrid material was prepared using in-place UV curing technology and combined with a polymer substrate based on polybutylene DDMA (PBDMA).
PQAS-18's double-bonded cross-linking network results in a strong bond between the polymer substitum and the organic clay, and the study shows that the layer structure is evenly dispersed in the polymer
.
the moisture-proof layer significantly improved
X-ray diffraction proves that the distance between the Na-MMT layers has increased, and the water vapor pass rate measurement shows that the moisture resistance of the cured hybrid film has improved significantly.
the study was published last week: Journal of Coatings Technology and Research March 2019, Volume 16, Issue 2, pp 429-437.