Invention Grant
- Patent Title: Synthesis of severely sterically hindered amino-ether alcohols and diaminopolyalkenyl ethers using a high activity powder catalyst
- Patent Title (中): 使用高活性粉末催化剂合成严格的空间位阻氨基醚醇和二氨基多烯基醚
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Application No.: US10587205Application Date: 2005-02-01
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Publication No.: US07442840B2Publication Date: 2008-10-28
- Inventor: Christine Nicole Elia , Michael Siskin , Michael Charles Kerby , Adeana Richelle Bishop , Edmund John Mozeleski , Andrzej Malek
- Applicant: Christine Nicole Elia , Michael Siskin , Michael Charles Kerby , Adeana Richelle Bishop , Edmund John Mozeleski , Andrzej Malek
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Agent Paul E. Purwin
- International Application: PCT/US2005/003062 WO 20050201
- International Announcement: WO2005/081778 WO 20050909
- Main IPC: C07C209/16
- IPC: C07C209/16
Abstract:
The present invention relates to a process for preparing severely sterically hindered secondary amine ether alcohols and diamine polyalkenyl ethers by reacting a primary amino compound with a polyalkenylether glycol in the presence of a high activity nickel powder hydrogenation catalyst which is marked by high conversion of reactants and increased selectivity to desired final product.
Public/Granted literature
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