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ES406453A3 - Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES406453A3
ES406453A3 ES406453A ES406453A ES406453A3 ES 406453 A3 ES406453 A3 ES 406453A3 ES 406453 A ES406453 A ES 406453A ES 406453 A ES406453 A ES 406453A ES 406453 A3 ES406453 A3 ES 406453A3
Authority
ES
Spain
Prior art keywords
impurity
translation
machine
amount
legally binding
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
ES406453A
Other languages
Spanish (es)
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 ES406453A priority Critical patent/ES406453A3/en
Publication of ES406453A3 publication Critical patent/ES406453A3/en
Expired legal-status Critical Current

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

Abstract

Process for reducing the amount of primary arylamine impurity in a diarylamine, characterized in that it comprises heating the diarylamine with a functional derivative of an organic acid. (Machine-translation by Google Translate, not legally binding)
ES406453A 1972-09-07 1972-09-07 Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding) Expired ES406453A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES406453A ES406453A3 (en) 1972-09-07 1972-09-07 Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES406453A ES406453A3 (en) 1972-09-07 1972-09-07 Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES406453A3 true ES406453A3 (en) 1975-07-16

Family

ID=8462131

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406453A Expired ES406453A3 (en) 1972-09-07 1972-09-07 Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES406453A3 (en)

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