Catalyst for preparing 6-aminocapronitrile by aminolysis of caprolactam, preparation method and application thereof
CN117299198BActive Publication Date: 2026-03-20JIANGSU KAIMEI PURUI ENG TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-31
- Publication Date
- 2026-03-20
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Figure CN117299198B_ABST
Abstract
The application discloses a catalyst for preparing 6-aminocapronitrile by ammonolysis of caprolactam as well as a preparation method and application of the catalyst. The catalyst is a SAPO molecular sieve loaded with palladium. For the reaction of preparing 6-aminocapronitrile by ammonolysis of caprolactam, the catalyst has the advantages of low reaction temperature, high caprolactam conversion rate, high selectivity of the target product, high catalyst reusability and simple catalyst preparation method, and has a good industrialization prospect.
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Citation Information
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