Patent · US Active

Catalyst for the synthesis of alkyl carbamates, the method for preparing the same and the use thereof

US8338634B2 · kind B2 · utility

0Cited by

22References

3Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Youquan Deng · Lanzhou, CN
Yubo Ma · Lanzhou, CN
Liguo Wang · Huangyang, CN
Xiaoguang Guo · Lanzhou, CN
Shiguo Zhang · Camas, US
Yude He · Huangyang, CN
Stefan Wershofen · Mönchengladbach, DE
Stephan Klein · Mettmann, DE
Zhiping Zhou · Marietta, US

Key dates

Filing date	Feb 13, 2009
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Feb 13, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2235/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention pertains to a catalyst for the synthesis of organic alkyl carbamates, the method for preparing the same and the use thereof. The catalyst comprises a catalytically active component and a catalyst support, and the catalytically active component being carried by the catalyst support, wherein the catalytically active component comprises a transition metal oxide, and the general formula of the transition metal oxide is EOx, wherein E is selected from transition metal element and x is in the range of 0.5-4.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.