JPS5762234A - Preparation of high-purity 1,2-alkane glycol - Google Patents

Preparation of high-purity 1,2-alkane glycol

Info

Publication number
JPS5762234A
JPS5762234A JP13676780A JP13676780A JPS5762234A JP S5762234 A JPS5762234 A JP S5762234A JP 13676780 A JP13676780 A JP 13676780A JP 13676780 A JP13676780 A JP 13676780A JP S5762234 A JPS5762234 A JP S5762234A
Authority
JP
Japan
Prior art keywords
oxide
give
purity
solvent
distillation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP13676780A
Other languages
Japanese (ja)
Other versions
JPS6041646B2 (en
Inventor
Ryuichi Kayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Peroxide Co Ltd
Original Assignee
Nippon Peroxide Co Ltd
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 Nippon Peroxide Co Ltd filed Critical Nippon Peroxide Co Ltd
Priority to JP13676780A priority Critical patent/JPS6041646B2/en
Publication of JPS5762234A publication Critical patent/JPS5762234A/en
Publication of JPS6041646B2 publication Critical patent/JPS6041646B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain the titled high-purity substance, by epoxydizing a specific α- olefin in a nonaqueous organic solvent in the presence of an organic acid and hydrogen peroxide to give an oxide, hydrolyzing the oxide, hydrolyzing the oxide after separation in a tertiary alcohol, followed by separating hydrolyzate by distillation.
CONSTITUTION: An α-olefin shown by the formula C2nH4n (n is 6, 7, 8, 9) comprising ≥95wt% single component is epoxydized in a nonaqueous organic solvent in the presence of an organic acid (e.g., formic acid, acetic acid) and hydrogen peroxide to give an oxide, which is separated, hydrolyzed in a tertiary alcohol (e.g., t-butanol), and separated by distillation to give the titled substance. Conditionally the solvent to be used is not oxidized and has a boiling point higher than the reaction temperature, for example, halogenated hydrocarbon, aromatic hydrocarbon, etc. may be cited as the solvent.
EFFECT: The high-purity desired substance is obtaind without using a high level technique, e.g., molecular distillation, etc.
USE: A base for cosmetic, and surface active agent.
COPYRIGHT: (C)1982,JPO&Japio
JP13676780A 1980-10-02 1980-10-02 High purity 1,2-alkane glycol manufacturing method Expired JPS6041646B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13676780A JPS6041646B2 (en) 1980-10-02 1980-10-02 High purity 1,2-alkane glycol manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13676780A JPS6041646B2 (en) 1980-10-02 1980-10-02 High purity 1,2-alkane glycol manufacturing method

Publications (2)

Publication Number Publication Date
JPS5762234A true JPS5762234A (en) 1982-04-15
JPS6041646B2 JPS6041646B2 (en) 1985-09-18

Family

ID=15183028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13676780A Expired JPS6041646B2 (en) 1980-10-02 1980-10-02 High purity 1,2-alkane glycol manufacturing method

Country Status (1)

Country Link
JP (1) JPS6041646B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218339A (en) * 1984-03-28 1985-11-01 ユニオン、カーバイド、コーポレーシヨン Manufacture of monoalkylene glycol with two liquid phase reactive solvent
US4605795A (en) * 1984-11-24 1986-08-12 Degussa Aktiengesellschaft Continuous process for the production of pentanediol-1,2
US4626603A (en) * 1984-11-24 1986-12-02 Degussa Aktiengesellschaft Process for the continuous production of vicinal diols
JPS6357542A (en) * 1986-08-23 1988-03-12 デグツサ・アクチエンゲゼルシヤフト Continuous manufacture of 1,2-diol having high carbon atom number
JPS6357541A (en) * 1986-08-23 1988-03-12 デグツサ・アクチエンゲゼルシヤフト Continuous manufacture of low molecular vicinal diol
US8173850B2 (en) 2005-04-28 2012-05-08 Adeka Corporation Alkanediol composition, process for producing the same, and cosmetic

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60218339A (en) * 1984-03-28 1985-11-01 ユニオン、カーバイド、コーポレーシヨン Manufacture of monoalkylene glycol with two liquid phase reactive solvent
JPH0576457B2 (en) * 1984-03-28 1993-10-22 Union Carbide Chem Plastic
US4605795A (en) * 1984-11-24 1986-08-12 Degussa Aktiengesellschaft Continuous process for the production of pentanediol-1,2
US4626603A (en) * 1984-11-24 1986-12-02 Degussa Aktiengesellschaft Process for the continuous production of vicinal diols
JPS6357542A (en) * 1986-08-23 1988-03-12 デグツサ・アクチエンゲゼルシヤフト Continuous manufacture of 1,2-diol having high carbon atom number
JPS6357541A (en) * 1986-08-23 1988-03-12 デグツサ・アクチエンゲゼルシヤフト Continuous manufacture of low molecular vicinal diol
US8173850B2 (en) 2005-04-28 2012-05-08 Adeka Corporation Alkanediol composition, process for producing the same, and cosmetic

Also Published As

Publication number Publication date
JPS6041646B2 (en) 1985-09-18

Similar Documents

Publication Publication Date Title
JPS5762234A (en) Preparation of high-purity 1,2-alkane glycol
DE3165223D1 (en) Carbon-caffeine separation
CA2247291A1 (en) Azeotropic distillation process
JPS5545646A (en) Preparation of hydroxybutylaldehyde
JPS57131735A (en) Preparation of quinones
EP0701985A4 (en) Method of purifying fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
JPS5549351A (en) Preparation of aromatic primary hydroperoxide
ES2183469T3 (en) PROCEDURE FOR OBTAINING HIGHER INSATURED KETONES.
JPS5748931A (en) Preparation of carbonyl compound
JPS5643211A (en) Remedy for athlete's foot
JPS5236604A (en) Preparation of methylchloride and its purification process
JPS57202320A (en) Preparation of polyether glycol
JPS6485940A (en) Production of allyl alcohol
JPS54157512A (en) Preparation of alcohol
JPS5398923A (en) Preparation of hydroxyacetic acid
JPS5325504A (en) Isolation of glycols
JPS5657734A (en) Novel preparation of 4-acyloxy-beta-ionone
DE59510436D1 (en) Process for the preparation of 2-vinyl-1,3-dioxolane
JPS54115318A (en) Recovery of methacrylic acid
JPS5711967A (en) Preparation of 2,2,4-trimethyl-1,2-dihydroquinoline
JPS5353634A (en) Preparation of highly pure
JPS55125101A (en) Preparation of graft-modified starch
JPS55102527A (en) Preparation of aldehyde or ketone
JPS5551029A (en) Preparation of beta-phenetyl alcohol
JPS53226A (en) Method of stable extraction and isolation of carthamin