Patent ID: 11905371
Assignee: LG CHEM, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 4:
5. The low friction resin composite according to claim 4, wherein the phthalonitrile compound is a compound of the following Chemical Formula P1:, wherein in Chemical Formula P1, each of RP11 to RP16 is independently, hydrogen, a C1-5 alkyl group, C1-5 alkoxy group, C6-30 aryl group, a group of the following Chemical Formula P2, or a group of the following Chemical Formula P3, and two or more of RP11 to RP16 are a group of the following Chemical Formula P2 or a group of the following Chemical Formula P3:, wherein in Chemical Formula P2:
LP2 is a direct bond, a C1-5 alkylene group, —O—, —S—, —C(═O)—, —S(═O)—, or —S(═O)2—;
each of RP21 to RP25 is independently, hydrogen, a C1-5 alkyl group, a C1-5 alkoxy group, a C6-30 aryl group, or a cyano group; and
two or more of RP21 to RP25 are cyano groups,, wherein in Chemical Formula P3:
LP3 is a direct bond, a C1-5 alkylene group, —O—, —S—, —C(═O)—, —S(═O)—, —S(═O)2—, —C(CH3)2—, —C(CF3)2—, or —C(═O)NH—;
each of RP31 to RP35 is independently, hydrogen, a C1-5 alkyl group, a C1-5 alkoxy group, a C6-30 aryl group, or the group of Chemical Formula P2; and
one or more of RP31 to RP35 are the group of Chemical Formula P2.