Heat activated tertiary amine urethane catalysts

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 55/00 (2006.01) C07C 53/06 (2006.01) C07C 55/06 (2006.01) C07C 59/08 (2006.01) C07C 65/10 (2006.01)

Patent

CA 2524267

This invention concerns a compound formed from a tertiary amine-carboxylic acid salt, where the carboxylic acid and tertiary amine are selected such that the catalyst salt is blocked at room temperature and becomes unblocked at an elevated temperature. The compound is useful as a heat activated urethane catalyst.

L'invention concerne un composé formé d'un sel d'acide carboxylique d'amine tertiaire, l'acide carboxylique et l'amine tertiaire étant sélectionnés de manière que le sel catalyseur soit bloqué à température ambiante et se débloque à une température élevée. Le composé est utile en tant que catalyseur d'uréthane à activation thermique.

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