CN Patent

CN103157490B — 一种用于醋酸酯加氢生产乙醇的催化剂及其制备方法

Assigned to Southwest Research and Desigin Institute of Chemical Industry · Expires 2015-06-10 · 11y expired

What this patent protects

本发明的目的在于提供一种以金属铜或铜的氧化物或两者的混合物为主活性组分，以银为助催化剂，载体为氧化铝或硅溶胶的用于醋酸酯加氢制乙醇的催化剂及其制备方法和应用。该催化剂对环境友好，更适用于工业化生产，在较低的温度和压力下具有高反应活性和高选择性，有利于工业化生产中降低原料消耗，提高技术经济性；且催化剂稳定性好，催化寿命长。

USPTO Abstract

本发明的目的在于提供一种以金属铜或铜的氧化物或两者的混合物为主活性组分，以银为助催化剂，载体为氧化铝或硅溶胶的用于醋酸酯加氢制乙醇的催化剂及其制备方法和应用。该催化剂对环境友好，更适用于工业化生产，在较低的温度和压力下具有高反应活性和高选择性，有利于工业化生产中降低原料消耗，提高技术经济性；且催化剂稳定性好，催化寿命长。

Drugs covered by this patent

Patent Metadata

Patent number
CN103157490B
Jurisdiction
CN
Classification
—
Expires
2015-06-10
Drug substance claim
No
Drug product claim
No
Assignee
Southwest Research and Desigin Institute of Chemical Industry
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.