Patent ID: 11898063
Assignee: ANJI MICROELECTRONICS (SHANGHAI) CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 3:
4. The chemical mechanical polishing slurry according to claim 1, wherein the first accelerating agent is one or more carboxyl-group-containing compounds selected from 2-carboxyl pyridine, 3-carboxyl pyridine, 4-carboxyl pyridine, 2,3-dicarboxyl pyridine, 2,4-dicarboxyl pyridine, 2,6-dicarboxyl pyridine, 3,5-dicarboxyl pyridine, 2-carboxyl piperidine, 3-carboxyl piperidine, 4-carboxyl piperidine, 2,3-dicarboxyl piperidine, 2,4-dicarboxyl piperidine, 2,6-dicarboxyl piperidine, 3,5-dicarboxyl piperidine, 2-carboxyl pyrrolidine, 3-carboxyl pyrrolidine, 2,4-dicarboxyl pyrrolidine, 2,5-dicarboxyl pyrrolidine, 2-carboxyl pyrrole, 3-carboxyl pyrrole, 2,5-dicarboxyl pyrrole and 3,4-dicarboxyl pyridine.