SU108136A1 - The method of separation of alpha-propylene chlorohydrin from a mixture with beta-propylene chlorohydrin - Google Patents

The method of separation of alpha-propylene chlorohydrin from a mixture with beta-propylene chlorohydrin

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Publication number
SU108136A1
SU108136A1 SU569278A SU569278A SU108136A1 SU 108136 A1 SU108136 A1 SU 108136A1 SU 569278 A SU569278 A SU 569278A SU 569278 A SU569278 A SU 569278A SU 108136 A1 SU108136 A1 SU 108136A1
Authority
SU
USSR - Soviet Union
Prior art keywords
propylene chlorohydrin
mixture
beta
alpha
separation
Prior art date
Application number
SU569278A
Other languages
Russian (ru)
Inventor
П.В. Зимаков
Л.М. Коган
Original Assignee
П.В. Зимаков
Л.М. Коган
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by П.В. Зимаков, Л.М. Коган filed Critical П.В. Зимаков
Priority to SU569278A priority Critical patent/SU108136A1/en
Application granted granted Critical
Publication of SU108136A1 publication Critical patent/SU108136A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

2HO-CHa : C-Cl+Nl(OH),,CH2C -rNlCl2--2H.,O,2HO-CHa: C-Cl + Nl (OH) ,, CH2C -rNlCl2--2H., O,

СН,CH,

остаетс remains

а а-пропиленхлоргидрин неизменным.and a-propylene chlorohydrin unchanged.

Пример. К 193 г смеси, содержащей 146 г а-пропиленхлоргидрина и 48 г |: -пропилеихлоргидрина , добавл ют 20 /э-ную водную суспензию, содержащую 186 г гидрата окиси никел . Продукт реакции подвергают перегонке. В дистилл те наход т 28 г пропионового альдегида и 5,5 г окиси пропилена , в остатке-134 г. неизменного а-пропиленхлоргидрина, не реагирующего с гидратом окиси никел , но при взаимодействии сExample. To 193 g of a mixture containing 146 g of a-propylene chlorohydrin and 48 g of |: -propylene-hydrochloride, add 20 / e aqueous suspension, containing 186 g of nickel hydroxide. The reaction product is subjected to distillation. In the distillate, 28 g of propionaldehyde and 5.5 g of propylene oxide are found, the remainder is 134 g of unchanged a-propylene chlorohydrin, which does not react with nickel hydroxide, but interacting with

гидратом окиси кальци  образующего окись пропилена.calcium oxide hydrate forming propylene oxide.

Предмет изобретени Subject invention

Способ выделени  а-пропиленхлоргидрина из смеси его с S-npoпилеихлоргидрином , о т л и чающийс  тем, что, с ,елью упрощени  процесса, на смесь а-и З-пропиленхлоргидринов воздействуют кип щей водной суспензией гидроокиси никел  с отгонкой продуктов реакции.The method of separating a-propylene chlorohydrin from its mixture with S-propylene-hydrochloride, is made in that, with a simplification of the process, the mixture of a-and 3-propylene chlorohydrins is affected by boiling aqueous suspension of nickel hydroxide and stripping the reaction products.

SU569278A 1957-03-22 1957-03-22 The method of separation of alpha-propylene chlorohydrin from a mixture with beta-propylene chlorohydrin SU108136A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU569278A SU108136A1 (en) 1957-03-22 1957-03-22 The method of separation of alpha-propylene chlorohydrin from a mixture with beta-propylene chlorohydrin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU569278A SU108136A1 (en) 1957-03-22 1957-03-22 The method of separation of alpha-propylene chlorohydrin from a mixture with beta-propylene chlorohydrin

Publications (1)

Publication Number Publication Date
SU108136A1 true SU108136A1 (en) 1957-11-30

Family

ID=48381276

Family Applications (1)

Application Number Title Priority Date Filing Date
SU569278A SU108136A1 (en) 1957-03-22 1957-03-22 The method of separation of alpha-propylene chlorohydrin from a mixture with beta-propylene chlorohydrin

Country Status (1)

Country Link
SU (1) SU108136A1 (en)

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