Method for preparing glycerin ether from glycerol

A technology of glycerol ether and glycerol diether is applied in the field of preparation of glycerol ether, and can solve the problems of low yield, inconvenient transportation and storage, etc.
CN101624334AInactive Publication Date: 2010-01-13DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
Publication Date
2010-01-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method for preparing glycerin ether from glycerol. The glycerol reacts with ether, alcohol or olefinic hydrocarbon in the existence of a catalyst to obtain di-tert-butyl glycerin ether, tri-tert-butyl glycerin ether and other glycerin ethers which can be used as diesel fuel additives, antibacterial agents, flavoring agents, humectants, emulsifying agents and surfactants at a high yield.
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Description

technical field

[0001] The invention relates to the preparation of glycerol ether, in particular to a method for preparing glycerol ether from glycerin. Background technique

[0002] As the world's fossil energy reserves are decreasing day by day, the international fossil energy prices have continued to rise, and energy supply has become one of the focuses of global attention. my country is a country with a serious shortage of fossil energy resources. The fossil energy resources are very limited and need to be imported in large quantities. With the decrease of fossil energy resources, the problem of energy supply in our country will become more and more prominent. If this problem is not solved properly, it will seriously affect the development of national economy and national security. On the other hand, the use of fossil energy will have a great negative impact on the earth's ecological environment. Therefore, the development of green and renewable energy resources has att...

Claims

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