BR7808425A - Processo para a purificacao de acidos sulfonicos - Google Patents

Processo para a purificacao de acidos sulfonicos

Info

Publication number
BR7808425A
BR7808425A BR7808425A BR7808425A BR7808425A BR 7808425 A BR7808425 A BR 7808425A BR 7808425 A BR7808425 A BR 7808425A BR 7808425 A BR7808425 A BR 7808425A BR 7808425 A BR7808425 A BR 7808425A
Authority
BR
Brazil
Prior art keywords
purification
sulphonic acids
sulphonic
acids
Prior art date
Application number
BR7808425A
Other languages
English (en)
Inventor
M Prillieux
R Tirtiaux
R Laurent
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR7808425A publication Critical patent/BR7808425A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
BR7808425A 1977-12-23 1978-12-21 Processo para a purificacao de acidos sulfonicos BR7808425A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5363877 1977-12-23

Publications (1)

Publication Number Publication Date
BR7808425A true BR7808425A (pt) 1979-08-21

Family

ID=10468509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808425A BR7808425A (pt) 1977-12-23 1978-12-21 Processo para a purificacao de acidos sulfonicos

Country Status (8)

Country Link
US (1) US4618458A (pt)
EP (1) EP0002907B1 (pt)
JP (1) JPS5498739A (pt)
BR (1) BR7808425A (pt)
CA (1) CA1131659A (pt)
DE (1) DE2862373D1 (pt)
PL (1) PL212043A1 (pt)
SU (1) SU886741A3 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344967A (en) * 1991-06-28 1994-09-06 The Lubrizol Corporation Treatment of organic sulfonic acid
FR2710640B1 (fr) * 1993-10-01 1995-12-22 Chevron Chem Sa Procédé de traitement thermique et de dégazage de l'acide sulfonique.
CA2249357C (en) * 1996-03-12 2005-09-13 Exxon Chemical Patents, Inc. Process for the stabilisation of alkylbenzenesulphonates
US20050075252A1 (en) * 2003-10-03 2005-04-07 Thomas Samuel C. Emulsifier/detergent compounds for metalworking lubricants
US20160061773A1 (en) 2013-03-29 2016-03-03 Life Technologies Corporation Method for treating a semiconductor device
KR20170121211A (ko) 2015-03-05 2017-11-01 라이프 테크놀로지스 코포레이션 바이오센서의 표면 안정화
KR20170132813A (ko) 2015-03-26 2017-12-04 라이프 테크놀로지스 코포레이션 반도체 장치를 처리하는 방법
CN112326492B (zh) * 2020-09-25 2022-07-15 佛山市南海北沙制药有限公司 一种地奥司明磺酸钠的含量检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804349A (en) * 1955-01-05 1958-11-12 Continental Oil Co Improvements in or relating to alkaryl sulfonates
GB1572496A (en) * 1976-02-20 1980-07-30 Exxon Research Engineering Co Stabilisation of alkylaryl sulphonic acids and sulphonates

Also Published As

Publication number Publication date
JPS5498739A (en) 1979-08-03
EP0002907B1 (en) 1984-02-01
SU886741A3 (ru) 1981-11-30
PL212043A1 (pl) 1979-08-13
CA1131659A (en) 1982-09-14
DE2862373D1 (en) 1984-03-08
US4618458A (en) 1986-10-21
EP0002907A1 (en) 1979-07-11
JPS6339584B2 (pt) 1988-08-05

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