Patent ID: 11945913
Assignee: CHIN YEE CHEMICAL INDUSTRIES CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. A thermosetting polyimide prepolymer, obtained by performing a prepolymerization reaction on (a) a fluorine-containing maleimide compound and (b) a thermosetting polyimide resin, wherein
(a) the fluorine-containing maleimide compound is selected from at least one of a group composed of, , and
(b) a chemical structure of the thermosetting polyimide resin is shown in Formula (1):, where P is a C36 divalent hydrocarbon group having an aliphatic side chain;
X and Y are, R1 and R2 are F or CH3;
R3 is, or, and
n is an integer from 1 to 5000.