JPS60139641A - モノクロル酢酸の精製法 - Google Patents

モノクロル酢酸の精製法

Info

Publication number: JPS60139641A
Authority: JP; Japan
Prior art keywords: monochloroacetic acid; hydrogen peroxide; quality; mca; acid
Prior art date: 1983-12-27
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

JP24489883A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0410461B2 (cs

Inventor

Zenzo Fujino

藤野　善蔵

Kiyokazu Murata

清和村田

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.)

Daicel Corp

Original Assignee

Daicel Chemical Industries 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.)

1983-12-27

Filing date

1983-12-27

Publication date

1985-07-24

1983-12-27 Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd

1983-12-27 Priority to JP24489883A priority Critical patent/JPS60139641A/ja

1985-07-24 Publication of JPS60139641A publication Critical patent/JPS60139641A/ja

1992-02-25 Publication of JPH0410461B2 publication Critical patent/JPH0410461B2/ja

Status Granted legal-status Critical Current

Links

FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 title claims abstract description 18
238000000746 purification Methods 0.000 title description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 26
238000000034 method Methods 0.000 claims abstract description 10
239000012535 impurity Substances 0.000 abstract description 6
239000007864 aqueous solution Substances 0.000 abstract description 3
238000007796 conventional method Methods 0.000 abstract description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
238000006243 chemical reaction Methods 0.000 abstract description 2
230000000694 effects Effects 0.000 abstract description 2
235000013305 food Nutrition 0.000 abstract description 2
239000007788 liquid Substances 0.000 description 5
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
238000002845 discoloration Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
238000005984 hydrogenation reaction Methods 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000001944 continuous distillation Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
125000003963 dichloro group Chemical group Cl* 0.000 description 1
229960005215 dichloroacetic acid Drugs 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
238000003672 processing method Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
239000000243 solution Substances 0.000 description 1
238000002834 transmittance Methods 0.000 description 1

Landscapes

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

JP24489883A 1983-12-27 1983-12-27 モノクロル酢酸の精製法 Granted JPS60139641A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP24489883A JPS60139641A (ja)	1983-12-27	1983-12-27	モノクロル酢酸の精製法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP24489883A JPS60139641A (ja)	1983-12-27	1983-12-27	モノクロル酢酸の精製法

Publications (2)

Publication Number	Publication Date
JPS60139641A true JPS60139641A (ja)	1985-07-24
JPH0410461B2 JPH0410461B2 (cs)	1992-02-25

Family

ID=17125616

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP24489883A Granted JPS60139641A (ja)	1983-12-27	1983-12-27	モノクロル酢酸の精製法

Country Status (1)

Country	Link
JP (1)	JPS60139641A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5387713A (en) *	1991-01-05	1995-02-07	Bp Chemicals Limited	Process for purification of carboxylic acids

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1201260A (en) *	1966-12-12	1970-08-05	Union Carbide Corp	Purification of formic acid
JPS5031130A (cs) *	1973-07-23	1975-03-27
JPS5428870A (en) *	1977-08-08	1979-03-03	Yamasa Shoyu Kk	Production of sweetener extract
JPS5640640A (en) *	1979-09-10	1981-04-16	Toray Ind Inc	Purification of terephthalic acid
JPS5899108A (ja) *	1981-11-23	1983-06-13	モ−ビル　オイル　コ−ポレ−ション	精製リン酸から残存有機物および色を除去する方法

1983
- 1983-12-27 JP JP24489883A patent/JPS60139641A/ja active Granted

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1201260A (en) *	1966-12-12	1970-08-05	Union Carbide Corp	Purification of formic acid
JPS5031130A (cs) *	1973-07-23	1975-03-27
JPS5428870A (en) *	1977-08-08	1979-03-03	Yamasa Shoyu Kk	Production of sweetener extract
JPS5640640A (en) *	1979-09-10	1981-04-16	Toray Ind Inc	Purification of terephthalic acid
JPS5899108A (ja) *	1981-11-23	1983-06-13	モ−ビル　オイル　コ−ポレ−ション	精製リン酸から残存有機物および色を除去する方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5387713A (en) *	1991-01-05	1995-02-07	Bp Chemicals Limited	Process for purification of carboxylic acids

Also Published As

Publication number	Publication date
JPH0410461B2 (cs)	1992-02-25

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