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US4590240A Thioether-modified sealant compositions 失效
硫醚改性密封剂组合物

Thioether-modified sealant compositions
摘要:
A window sealant formulation comprising a partially saturated alkanethiol adduct of polybutadiene or polyisoprene is disclosed. The window sealant exhibits good thermal stability, low water vapor transmission rate, non-sulfurous odor, low volatility, and acceptable elongation.
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