In this paper, the PVA of major component in the Sensitized emulsion was modified by the polyreaction with formaldehyde, butyl aldehyde, furfural and alcohol.

 
  • 用甲醛、丁醛、糠醛對重氮感光膠中的主要成分聚乙烯醇進(jìn)行改性,以增強感光膠的耐水性和耐磨性。
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