Process for producing allyl ether

Details Process for producing allyl ether Process for producing allyl ether

2007-01-02

2007-01-02

Keys, Rosalynd (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C568S675000

Reexamination Certificate

active

10516026

ABSTRACT:
In the production of allyl ethers of polyol by reacting a straight-chain polyol compound with an allyl halide in the presence of an alkali metal hydroxide, wherein the straight-chain polyol compound has carbon atoms each having one hydroxyl group, the reaction between the straight-chain polyol compound and the allyl halide is proceeded in the presence of water having the amount dissolving the straight-chain polyol compound at a reaction temperature, then 14% by mol, based on total molar amount of a hydroxyl group contained in the straight-chain polyol compound, of the allyl halide is added to a reaction system before at least part of water is released out of the reaction system.

REFERENCES:
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patent: 2001-122922 (2001-05-01), None
P. L. Nichols et al., “Allyl Ethers of Carbohydrates. II. Preparation and Polymerization of Polyallyl Ethers”, Journal of the American Chemical Society, vol. 67, pp. 46-49, Jan. 1945.

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