A synthesis process for making a benzoxazine compound containing at least one benzoxazine unit from aromatic amine containing at least one primary amino group, at least one phenolic compound with at least one ortho-hydrogen, and alkyl formcel. In one embodiment, the aromatic amine is reacted with alkyl formcel to generate an alkoxymethyl intermediate compound. Subsequently, the intermediate compound is reacted with a phenol to generate the benzoxazine compound. In another embodiment, the benzoxazine compound is formed by reacting aromatic amine with alkyl formcel and phenol in one reaction step. Also disclosed is a method for isolating the alkoxymethyl compound formed by reacting aromatic amine with alkyl formcel. The isolated alkoxymethyl compound is useful as a reactant in a subsequent reaction.
PHOSPHOROUS CONTAINING BENZOXAZINE-BASED MONOMER, POLYMER THEREROF, ELECTRODE FOR FUEL CELL INCLUDING THE SAME, ELECTROLYTE MEMBRANE FOR FUEL CELL INCLUDING THE SAME, AND FUEL CELL EMPLOYING THE SAME
申请人:CHOI Seongwoo
公开号:US20090068543A1
公开(公告)日:2009-03-12
A phosphorous containing benzoxazine-based monomer, a polymer thereof, an electrode for a fuel cell including the same and an electrolyte membrane for a fuel cell, and a fuel cell including the same.
一种含磷的苯并噁嗪基单体,其聚合物,包括其的燃料电池电极和电解质膜,以及包括其的燃料电池。
PHOSPHOROUS CONTAINING BENZOXAZINE-BASED MONOMER, POLYMER THEREOF, ELECTRODE FOR FUEL CELL INCLUDING THE SAME, ELECTROLYTE MEMBRANE FOR FUEL CELL INCLUDING THE SAME, AND FUEL CELL EMPLOYING THE SAME
申请人:CHOI Seongwoo
公开号:US20120264909A1
公开(公告)日:2012-10-18
A phosphorous containing benzoxazine-based monomer, a polymer thereof, an electrode for a fuel cell including the same and an electrolyte membrane for a fuel cell, and a fuel cell including the same.
一种含磷苯并噁嗪基单体及其聚合物,包括该单体的燃料电池电极和电解质膜,以及包括这些组件的燃料电池。
BENZOXAZINE-BASED MONOMER FOR THERMOSETTING RESINS
申请人:Cytec Industries Inc.
公开号:EP3456709A1
公开(公告)日:2019-03-20
A benzoxazine monomer of formula (A)
useful to prepare thermosetting resins.