JPS5395953A - Concentration and separation of naphthalene-1,3,6-trisulfonic acid - Google Patents

Concentration and separation of naphthalene-1,3,6-trisulfonic acid

Info

Publication number
JPS5395953A
JPS5395953A JP1111877A JP1111877A JPS5395953A JP S5395953 A JPS5395953 A JP S5395953A JP 1111877 A JP1111877 A JP 1111877A JP 1111877 A JP1111877 A JP 1111877A JP S5395953 A JPS5395953 A JP S5395953A
Authority
JP
Japan
Prior art keywords
naphthalene
separation
concentration
trisulfonic acid
acid
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.)
Granted
Application number
JP1111877A
Other languages
English (en)
Other versions
JPS5926620B2 (ja
Inventor
Yoji Korenaga
Hiroshi Hida
Hiromichi Okabe
Norio Kodera
Masatoshi Kamigaki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP1111877A priority Critical patent/JPS5926620B2/ja
Priority to DE19772730157 priority patent/DE2730157C2/de
Priority to GB2808077A priority patent/GB1554671A/en
Publication of JPS5395953A publication Critical patent/JPS5395953A/ja
Publication of JPS5926620B2 publication Critical patent/JPS5926620B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1111877A 1976-07-06 1977-02-02 ナフタレン−１，３，６−トリスルホン酸の濃縮分離方法 Expired JPS5926620B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1111877A JPS5926620B2 (ja) 1977-02-02 1977-02-02 ナフタレン−１，３，６−トリスルホン酸の濃縮分離方法
DE19772730157 DE2730157C2 (de) 1976-07-06 1977-07-04 Verfahren zur Herstellung von Naphthalin-1,3,6-trisulfonsäure durch Trisulfonierung von Naphthalin und Abtrennung der überschüssigen Schwefelsäure aus dem Trisulfonierungsreaktionsgemisch
GB2808077A GB1554671A (en) 1976-07-06 1977-07-05 Preparation for separating sulphuric acid from naphtalene-1,3,6,trisulphonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1111877A JPS5926620B2 (ja) 1977-02-02 1977-02-02 ナフタレン−１，３，６−トリスルホン酸の濃縮分離方法

Publications (2)

Publication Number Publication Date
JPS5395953A true JPS5395953A (en) 1978-08-22
JPS5926620B2 JPS5926620B2 (ja) 1984-06-29

Family

ID=11769085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1111877A Expired JPS5926620B2 (ja) 1976-07-06 1977-02-02 ナフタレン−１，３，６−トリスルホン酸の濃縮分離方法

Country Status (1)

Country Link
JP (1) JPS5926620B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0761947A (ja) * 1993-08-25 1995-03-07 Nippon Steel Chem Co Ltd ビスフェノールａの製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141825U (ja) * 1984-03-02 1985-09-19 グンゼ株式会社 サニタリ−シヨ−ツ
JP5254512B2 (ja) * 2001-09-26 2013-08-07 日本曹達株式会社 有機塩素化合物の脱塩素化処理装置及びそれを用いた処理法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0761947A (ja) * 1993-08-25 1995-03-07 Nippon Steel Chem Co Ltd ビスフェノールａの製造方法

Also Published As

Publication number Publication date
JPS5926620B2 (ja) 1984-06-29

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