Intramolecular complex hindered phenol compound, preparation method therefor and use thereof
AssigneeRianlon Corporation
InventorsChunguang SUN, Xufeng LIN, Xiaopeng FAN, Haiping LI
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Abstract
An intramolecular complex hindered phenol compound, a preparation method therefor and the use thereof are provided. The intramolecular complex hindered phenol compound has a structure as represented by formula I, in which m is 1 to 3, n is 1 to 3, and m+n is 4. The intramolecular complex hindered phenol compound has good self-yellowing resistance, a high anti-oxidation efficiency, good compatibility with a matrix, a low melting point, It shows NOx coloring resistance particularly when used in plastic processing.
Claims10
An intramolecular complex hindered phenolic compound, characterized in that the intramolecular complex hindered phenolic compound has a structure represented by formula I:
- wherein, m is 1-3, n is 1-3, and m+n is 4.
Dependencies are inferred from the claim text.