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Patent Searching and Data


Title:
燐酸ナトリウム−もしくはカリウムバリウムにより触媒されるアルコキシル化法
Document Type and Number:
Japanese Patent JP3028432
Kind Code:
B2
Abstract:
Alkylene oxide adducts of organic compounds having active hydrogen atoms are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more vicinal alkylene oxides with an active hydrogen containing reactant comprising one or more compounds having active hydrogen atoms in the presence of a catalytically effective amount of sodium barium phosphate or potassium barium phosphate. The product alkoxylates are known to be useful, for instance, as nonionic surfactants, wetting and emulsifying agents, solvents, and chemical intermediates.

Inventors:
ケース・ラトイエス
ルドルフ・ヤコブス・ウイーンガールデン
Application Number:
JP34948291A
Publication Date:
April 04, 2000
Filing Date:
December 09, 1991
Export Citation:
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Assignee:
シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ
International Classes:
B01J27/18; C07B41/04; C07B61/00; C07C41/03; C07C43/11; C08G65/28; (IPC1-7): C07C41/03; B01J27/18; C07C43/11
Attorney, Agent or Firm:
川原田 一穂