AMINE-INITIATED POLYOLS AND RIGID POLYURETHANE FOAM MADE THEREFROM

• Main Authors: CASATI, Francois, M, MARTIN, Charles, A, BIRCH, Adrian, J, MORLEY, Timothy, A, BABB, David, A
• Format: Patent
• Language: English; French; German
• Published: 02.05.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

Polyether polyols are initiated with aminocyclohexanealkylamines such as isophoronediamine and 1,8-diaminop-menthane. The polyols are useful in making rigid polyurethane foams, especially foams for pour-in-place applications, where they give a good combination of low k-factor and short demold times.