SU508500A1 - The method of obtaining anhydrous aromatic sulfonic acids - Google Patents

The method of obtaining anhydrous aromatic sulfonic acids

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Publication number
SU508500A1
SU508500A1 SU2042881A SU2042881A SU508500A1 SU 508500 A1 SU508500 A1 SU 508500A1 SU 2042881 A SU2042881 A SU 2042881A SU 2042881 A SU2042881 A SU 2042881A SU 508500 A1 SU508500 A1 SU 508500A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sulfonic acids
aromatic sulfonic
obtaining anhydrous
anhydrous aromatic
hydrated
Prior art date
Application number
SU2042881A
Other languages
Russian (ru)
Inventor
Владимир Александрович Козлов
Валентин Васильевич Зелов
Original Assignee
Ивановский Химико-Технологическийинститут
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 Ивановский Химико-Технологическийинститут filed Critical Ивановский Химико-Технологическийинститут
Priority to SU2042881A priority Critical patent/SU508500A1/en
Application granted granted Critical
Publication of SU508500A1 publication Critical patent/SU508500A1/en

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

Claims (3)

1. Способ иолучепи  безводн1 1х ароматических сульфокислот обезвож1п аниом их гидратов ири нагревании до , отличающийс  тем, что. с целью упрои;ени  и тпггеисификации процесса, гидрат сульфокис.юты 3 подвергают взаимодействию с галогенапгидр дом это11 кис-лоты. 1. The method of anhydrous iodine 1x aromatic sulfonic acids dehydrated with their hydrates and heated to, characterized in that. in order to simplify and process the process, the sulfoxylut 3 hydrate is reacted with the hydrated halogenide with 11 acids. 2. Способ по п. 1, о т Л II ч а К) in и и с   том. что в качестве галогеиаигпдрпда используют хлор ангидрид. 4 2. The method according to p. 1, O TL II h a K) in and and with this. that chlorine anhydride is used as a halo-alloy. four 3. Способ по пп. и 2, отличающийс  тем, что гаЛогенаигидрид используют в eiO .хиометрическом количестве по отпопкмшю к воде, содержаи1,епси в гидрате,3. The method according to paragraphs. and 2, characterized in that the halogen-hydride is used in eiO. a chiometric amount for water, containing,, is hydrated,
SU2042881A 1974-07-04 1974-07-04 The method of obtaining anhydrous aromatic sulfonic acids SU508500A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2042881A SU508500A1 (en) 1974-07-04 1974-07-04 The method of obtaining anhydrous aromatic sulfonic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2042881A SU508500A1 (en) 1974-07-04 1974-07-04 The method of obtaining anhydrous aromatic sulfonic acids

Publications (1)

Publication Number Publication Date
SU508500A1 true SU508500A1 (en) 1976-03-30

Family

ID=20590636

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2042881A SU508500A1 (en) 1974-07-04 1974-07-04 The method of obtaining anhydrous aromatic sulfonic acids

Country Status (1)

Country Link
SU (1) SU508500A1 (en)

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