GB1435100A - Method for manufacturing aminoarylsulphonic acids - Google Patents

Method for manufacturing aminoarylsulphonic acids

Info

Publication number
GB1435100A
GB1435100A GB2613772A GB2613772A GB1435100A GB 1435100 A GB1435100 A GB 1435100A GB 2613772 A GB2613772 A GB 2613772A GB 2613772 A GB2613772 A GB 2613772A GB 1435100 A GB1435100 A GB 1435100A
Authority
GB
United Kingdom
Prior art keywords
aminoanthraquinone
manufacturing
sulphonic acid
aminoarylsulphonic
acids
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.)
Expired
Application number
GB2613772A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial 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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2613772A priority Critical patent/GB1435100A/en
Priority to FR7320186A priority patent/FR2187773B3/fr
Priority to JP6331173A priority patent/JPS4961138A/ja
Priority to AU56557/73A priority patent/AU5655773A/en
Priority to DE19732328514 priority patent/DE2328514A1/en
Priority to IT2525173A priority patent/IT994881B/en
Publication of GB1435100A publication Critical patent/GB1435100A/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

1435100 Preparing 1-aminoanthraquinone-2- sulphonic acid IMPERIAL CHEMICAL INDUSTRIES Ltd 8 Aug 1973 [5 June 1972] 26137/72 Heading C4P [Also in Division C2] 1 - Aminoanthraquinone - 2 - sulphonic acid is prepared by adding finely divided 1-aminoanthraquinone powder to sulphuric acid and water, passing the thus formed suspension to the atomizer of a spray dryer at an inlet temperature of 400‹ C. and an outlet temperature of 175‹ C. and recovering the 1-aminoanthraquinone powder product.
GB2613772A 1972-06-05 1972-06-05 Method for manufacturing aminoarylsulphonic acids Expired GB1435100A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2613772A GB1435100A (en) 1972-06-05 1972-06-05 Method for manufacturing aminoarylsulphonic acids
FR7320186A FR2187773B3 (en) 1972-06-05 1973-06-04
JP6331173A JPS4961138A (en) 1972-06-05 1973-06-05
AU56557/73A AU5655773A (en) 1972-06-05 1973-06-05 Reaction method
DE19732328514 DE2328514A1 (en) 1972-06-05 1973-06-05 PROCESS FOR THE PREPARATION OF AMINOARYL SULPHONIC ACIDS
IT2525173A IT994881B (en) 1972-06-05 1973-06-12 PROCEDURE FOR MANUFACTURING AMINOCARYLSULPHONE ACIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2613772A GB1435100A (en) 1972-06-05 1972-06-05 Method for manufacturing aminoarylsulphonic acids

Publications (1)

Publication Number Publication Date
GB1435100A true GB1435100A (en) 1976-05-12

Family

ID=10238985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2613772A Expired GB1435100A (en) 1972-06-05 1972-06-05 Method for manufacturing aminoarylsulphonic acids

Country Status (6)

Country Link
JP (1) JPS4961138A (en)
AU (1) AU5655773A (en)
DE (1) DE2328514A1 (en)
FR (1) FR2187773B3 (en)
GB (1) GB1435100A (en)
IT (1) IT994881B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107400071A (en) * 2017-05-25 2017-11-28 盐城市瓯华化学工业有限公司 A kind of bromamine acid production method
CN108129363A (en) * 2018-01-25 2018-06-08 大连七色光太阳能科技开发有限公司 Solid phase synthesis 1- amino anthraquinones -2- sulfonic acid techniques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723801A1 (en) * 1987-07-18 1989-01-26 Bayer Ag METHOD FOR PRODUCING AMINOARYL SULPHONIC ACIDS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107400071A (en) * 2017-05-25 2017-11-28 盐城市瓯华化学工业有限公司 A kind of bromamine acid production method
CN108129363A (en) * 2018-01-25 2018-06-08 大连七色光太阳能科技开发有限公司 Solid phase synthesis 1- amino anthraquinones -2- sulfonic acid techniques

Also Published As

Publication number Publication date
IT994881B (en) 1975-10-20
DE2328514A1 (en) 1974-01-03
FR2187773A1 (en) 1974-01-18
AU5655773A (en) 1974-12-05
JPS4961138A (en) 1974-06-13
FR2187773B3 (en) 1976-05-21

Similar Documents

Publication Publication Date Title
IE43924L (en) Lactulose-containing powder
IL49315A (en) Process for the production of an enzymatically active product insoluble in aqueous medium
GB1520591A (en) Method for drying fructose solutions
ES441618A1 (en) Process for the production of finely divided silicic acid by spray drying
GB1420549A (en) Process for the production of gold powder
CS188303B1 (en) Method of producing derivatives of 5,6-dimethoxyiindazole-3-carboxylic acid amides
ES423619A1 (en) Process for the preparation of 7-acylamino-desacetoxycephalosporanic derivatives
GB1435100A (en) Method for manufacturing aminoarylsulphonic acids
GB1492055A (en) Concentration of sulphuric acid
GB1530477A (en) Ammonia absorption by acids
GB1358286A (en) Aluminium phosphates
CA930745A (en) 9-azolylfluorene-9-carboxylic acid derivatives, a process for their production, and their use for the regulation of plant growth
JPS5319999A (en) Production of phosphate and ammonium chloride
GB1381418A (en) Recovery of ammonium salts of organic acids
GB1128435A (en) Contact process of producing sulphuric acid
Jones Production of Synthetic Patina
GB1393557A (en) Preparation of 1,4-diaminobenzene-2,5-disulphonic acid
Garrett Chromising Process Is an Economic Solution to Corrosion
GB1283015A (en) Process for the recovery of 2,4,7-trinitrofluorenone
ES462540A1 (en) Process for preparing cyanuric acid
JPS5212146A (en) Process for preparation of p- acetylaminobenzene-sufonylchloride
GB1493790A (en) Process for the preparation of 2,4-dinitroaniline
CA1000292A (en) Process for production of 1, 12-dodecanedioic acid
GB1126605A (en) New amino derivatives of gentisic acid and processes of production
GB1369409A (en) Process for the manufacture of 1-nitro-anthraquinone

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee