JPS56118076A - Granular dehydroacetic acid and its preparation - Google Patents

Granular dehydroacetic acid and its preparation

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Publication number
JPS56118076A
JPS56118076A JP2122680A JP2122680A JPS56118076A JP S56118076 A JPS56118076 A JP S56118076A JP 2122680 A JP2122680 A JP 2122680A JP 2122680 A JP2122680 A JP 2122680A JP S56118076 A JPS56118076 A JP S56118076A
Authority
JP
Japan
Prior art keywords
dehydroacetic acid
granular
molten
acid
monoglyceride
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.)
Pending
Application number
JP2122680A
Other languages
Japanese (ja)
Inventor
Norihiko Masunari
Akira Iimori
Toshiyuki Kusuda
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 Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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 Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP2122680A priority Critical patent/JPS56118076A/en
Publication of JPS56118076A publication Critical patent/JPS56118076A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prepare easily handleable granular dehydroacetic acid useful as an industrial fungicide, pesticide, food additive, etc., by dispersing molten dehydroacetic acid in an aqueous solution of a monoglyceride or a sorbitan mono-fatty acid ester.
CONSTITUTION: Granular dehydroacetic acid is prepared by dispersing molten dehydroacetic acid in a 1W500ppm aqueous solution of a monoglyceride wherein the C-number of the fatty acid group is 12W22 or a sorbitan mono-fatty acid ester (e.g. stearic acid monoglyceride). More concretely, dehydroacetic acid is molten by heating at 115W140°C, introduced into water through a nozzle having a diameter of 1W2.5mm, and throughly agitated to obtain granular product. The ratio of dehydroacetic acid to water is pref. 1W10%. The cooling of the molten dehydroacetic acid is carried out at 40W80°C.
EFFECT: Scattering of fine powder and the blocking phenomena during packaging and transportation can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP2122680A 1980-02-21 1980-02-21 Granular dehydroacetic acid and its preparation Pending JPS56118076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2122680A JPS56118076A (en) 1980-02-21 1980-02-21 Granular dehydroacetic acid and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2122680A JPS56118076A (en) 1980-02-21 1980-02-21 Granular dehydroacetic acid and its preparation

Publications (1)

Publication Number Publication Date
JPS56118076A true JPS56118076A (en) 1981-09-16

Family

ID=12049096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2122680A Pending JPS56118076A (en) 1980-02-21 1980-02-21 Granular dehydroacetic acid and its preparation

Country Status (1)

Country Link
JP (1) JPS56118076A (en)

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