Patent ID: 11970510
Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 5:
6. The catalyst component according to claim 1, wherein the aromatic monocarboxylic ester is an aromatic monocarboxylic ester of Formula III:, wherein in Formula III,
R1″, R2″, R3″, R4″, and R5″ are identical to or different, each independently selected from the group consisting of hydrogen, hydroxyl, halogen, amino, substituted or unsubstituted C1-C10 linear or branched alkyl, substituted or unsubstituted C1-C10 alkoxy, substituted or unsubstituted C3-C10 cycloalkyl, substituted or unsubstituted C6-C10 aryl, substituted or unsubstituted C7-C10 aralkyl, and substituted or unsubstituted C7-C10 alkaryl; or any two of R1″, R2″, R3″, R4″, and R5″ are connected to form an aromatic ring or an aliphatic ring; and
R6″ is selected from the group consisting of substituted or unsubstituted C1-C10 linear or branched alkyl, substituted or unsubstituted C3-C10 cycloalkyl, substituted or unsubstituted C6-C10 aryl, substituted or unsubstituted C7-C10 aralkyl, and substituted or unsubstituted C7-C10 alkaryl.