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那就让你好好学习,部分结论:
Resistance of a
coating to certain chemicals is largely controlled by
the structural nature of the oligomer backbone.
Polybutadiene has been identified as the best oligomer
in terms of resistance to strong acids, bases, and
organic solvents. 50% sulfuric acid caused damage to
most oligomers. The effect of 10% sulfuric acid, as
well as 10% and 50% sodium hydroxide on all the
coatings was minimal. Polyether-based oligomers, as
well as polybutadiene dimethacrylate were superior in
solvent resistance. All oligomers exhibited good water
resistance. Skydrol seems to penetrate almost any
coating. |
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