Fast-cure polyurethane sealant composition containing silyl-subs

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

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556423, 556424, C07F 710, C07F 718

Patent

active

050970534

ABSTRACT:
One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted guanidine accelerator.

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