Melamine compound and method for manufacturing the same
AssigneeTaiwan Union Technology Corporation
InventorHsin-Ho Wu
Life of this patent
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Abstract
A melamine derivative of Formula I and its preparing method are provided: wherein, R is the same with or different from each other and has the formula of R1 and R2 are independently selected from a group consisting of H, a halogen, a substituted or unsubstituted C1-C15 alkyl, a substituted or unsubstituted C1-C15 alkoxy, a substituted or unsubstituted C3-C15 cycloalkyl, a substituted or unsubstituted C6-C20 aryl, a substituted or unsubstituted C6-C20 aryloxy, a substituted or unsubstituted C1-C15 unsaturated hydrocarbyl, a naphthol group, a phenanthrenol group, and a dicyclopentadiene group, with a proviso that R2 is not H; and m is 1 or 2.
Claims12
A melamine compound of Formula I:
- wherein,
- R is the same with or different from each other and has the formula of
- R1 is independently selected from a group consisting of H;
- a C1-C15 alkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C1-C15 alkoxy unsubstituted or substituted by an alkyl or an alkoxy;
- a C3-C15 cycloalkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryl unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryloxy unsubstituted or substituted by an alkyl or an alkoxy;
- and a dicyclopentadiene group;
- R2 is selected from a group consisting of a C1-C15 alkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C1-C15 alkoxy unsubstituted or substituted by an alkyl or an alkoxy;
- a C3-C15 cycloalkyl or unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryl or unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryloxy unsubstituted or substituted by an alkyl or an alkoxy;
- and a dicyclopentadiene group;
- and
- m is 1 or 2.
A method for manufacturing melamine compound of formula I
- comprising:
- (a) reacting melamine with formaldehyde under a basic condition to provide a first solution;
- (b) reacting the first solution with a phenolic compound of Formula Ia to provide a first intermediate:
- (c) reacting the first intermediate with formaldehyde and a primary amine having a general formula of NH2R2 to obtain the melamine compound,
- wherein,
- R1 is independently selected from a group consisting of H;
- a C1-C15 alkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C1-C15 alkoxy or unsubstituted or substituted by an alkyl or an alkoxy;
- a C3-C15 cycloalkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryl unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryloxy unsubstituted or substituted by an alkyl or an alkoxy;
- and a dicyclopentadiene group;
- R2 is selected from a group consisting of a C1-C15 alkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C1-C15 alkoxy unsubstituted or substituted by an alkyl or an alkoxy;
- a C3-C15 cycloalkyl unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryl unsubstituted or substituted by an alkyl or an alkoxy;
- a C6-C20 aryloxy unsubstituted or substituted by an alkyl or an alkoxy;
- and a dicyclopentadiene group;
- and
- m is 1 or 2.
Dependencies are inferred from the claim text.