Back to results
US 7,351,866 B2Granted
Method for manufacturing tertiary amine
AssigneeKao Corporation
InventorsAtsushi Hirota, Toru Nishimura
Life of this patent
Estimating the term…
Abstract
The invention provides a method for manufacturing a tertiary amine, including reacting a tertiary amine with an alcohol and a primary or secondary amine in a reactor loaded with a film type catalyst, controlling the superficial velocity of liquid in the reactor at 0.1 cm/s or more.
Claims5
A method for manufacturing a tertiary amine, comprising the step of reacting a tertiary amine with an alcohol and a primary or secondary amine in a reactor loaded with a film type catalyst, controlling the superficial velocity of the reactor at 0.1 cm/s or more.
Dependencies are inferred from the claim text.