Back to results
US 2026/0015320 A1Published application
Method of producing polyamine compound and application thereof
AssigneeMitsui Chemicals, Inc.
InventorsMasakazu MURAKAMI, Shotaro NAKANO, Shinnosuke NAKAI
Life of this patent
Estimating the term…
Abstract
A method of producing a polyamine compound, the method including: a first step of generating a polyurea compound by reacting a thiourethane resin and an amine compound A with each other; and a second step of generating a polyamine compound by reacting the polyurea compound and an amine compound B with each other.
Claims15
A method of producing a polyamine compound, the method comprising:
- generating a polycarbamate compound by reacting a thiourethane resin and an alcohol compound with each other in the presence of an amine compound XA that is a tertiary amine compound;
- and
- generating a polyamine compound by reacting the polycarbamate compound and an amine compound XB with each other.
Dependencies are inferred from the claim text.