ES2167730T3 - Procedimiento para la estabilizacion de alquilbencenosulfonatos. - Google Patents
Procedimiento para la estabilizacion de alquilbencenosulfonatos.Info
- Publication number
- ES2167730T3 ES2167730T3 ES97916362T ES97916362T ES2167730T3 ES 2167730 T3 ES2167730 T3 ES 2167730T3 ES 97916362 T ES97916362 T ES 97916362T ES 97916362 T ES97916362 T ES 97916362T ES 2167730 T3 ES2167730 T3 ES 2167730T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- alquilbencenosulfonatos
- stabilization
- acids
- insured
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
- C10M135/10—Sulfonic acids or derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Treatment Of Sludge (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA MEJORAR LAS CARACTERISTICAS DE COLOR Y OLOR DE ACIDOS SULFONICOS Y DERIVADOS DE LOS MISMOS, MANTENIENDO SIMULTANEAMENTE LA REDUCCION DE LODO Y ACIDO SULFURICO Y UNA BUENA ESTABILIDAD TERMICA. DICHO PROCEDIMIENTO CONSISTE EN TRATAR DICHOS ACIDOS Y DERIVADOS CON AL MENOS UN HIDROCARBURO INSATURADO, TENIENDO CADA UNO AL MENOS 36 ATOMOS DE CARBONO Y LAS CARACTERISTICAS DE SUSTITUCION DEFINIDAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9605166.9A GB9605166D0 (en) | 1996-03-12 | 1996-03-12 | Acid treatment process |
GBGB9605167.7A GB9605167D0 (en) | 1996-03-12 | 1996-03-12 | Acid treatment process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2167730T3 true ES2167730T3 (es) | 2002-05-16 |
Family
ID=26308912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97916362T Expired - Lifetime ES2167730T3 (es) | 1996-03-12 | 1997-03-10 | Procedimiento para la estabilizacion de alquilbencenosulfonatos. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6087529A (es) |
EP (1) | EP0888294B1 (es) |
JP (1) | JP4086900B2 (es) |
AU (1) | AU716964B2 (es) |
CA (1) | CA2249357C (es) |
DE (1) | DE69710180T2 (es) |
ES (1) | ES2167730T3 (es) |
WO (1) | WO1997033864A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101455950B (zh) * | 2007-12-12 | 2011-09-07 | 中国石油天然气股份有限公司 | 一种磺酸盐表面活性剂的制备方法及用途 |
JP6450366B2 (ja) | 2013-03-29 | 2019-01-09 | ライフ テクノロジーズ コーポレーション | 半導体装置を処理するための方法 |
ES2924907T3 (es) | 2015-03-05 | 2022-10-11 | Life Technologies Corp | Estabilización superficial de biosensores |
US9555451B2 (en) | 2015-03-26 | 2017-01-31 | Life Technologies Corporation | Method for treating a semiconductor device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773896A (en) * | 1952-04-24 | 1956-12-11 | James W Putt | Manufacture of alkyl aryl sulfonates |
US3367865A (en) * | 1961-05-19 | 1968-02-06 | Exxon Research Engineering Co | Oil-soluble metal sulfonates and lubricants containing them |
NL293486A (es) * | 1962-06-01 | |||
US3681442A (en) * | 1968-12-26 | 1972-08-01 | Universal Oil Prod Co | Alkylaromatic sulfonate detergent process of preparation |
GB1572496A (en) * | 1976-02-20 | 1980-07-30 | Exxon Research Engineering Co | Stabilisation of alkylaryl sulphonic acids and sulphonates |
EP0002907B1 (en) * | 1977-12-23 | 1984-02-01 | Exxon Research And Engineering Company | Process for the purification of sulphonic acids |
US4235810A (en) * | 1978-08-03 | 1980-11-25 | Exxon Research & Engineering Co. | Alkylates and sulphonic acids and sulphonates produced therefrom |
US5344967A (en) * | 1991-06-28 | 1994-09-06 | The Lubrizol Corporation | Treatment of organic sulfonic acid |
-
1997
- 1997-03-10 JP JP53229197A patent/JP4086900B2/ja not_active Expired - Lifetime
- 1997-03-10 EP EP97916362A patent/EP0888294B1/en not_active Expired - Lifetime
- 1997-03-10 CA CA002249357A patent/CA2249357C/en not_active Expired - Lifetime
- 1997-03-10 US US09/142,192 patent/US6087529A/en not_active Expired - Lifetime
- 1997-03-10 AU AU25044/97A patent/AU716964B2/en not_active Ceased
- 1997-03-10 DE DE69710180T patent/DE69710180T2/de not_active Expired - Fee Related
- 1997-03-10 WO PCT/EP1997/001263 patent/WO1997033864A1/en active IP Right Grant
- 1997-03-10 ES ES97916362T patent/ES2167730T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU716964B2 (en) | 2000-03-09 |
WO1997033864A1 (en) | 1997-09-18 |
CA2249357A1 (en) | 1997-09-18 |
EP0888294A1 (en) | 1999-01-07 |
AU2504497A (en) | 1997-10-01 |
DE69710180D1 (de) | 2002-03-14 |
US6087529A (en) | 2000-07-11 |
JP2000506181A (ja) | 2000-05-23 |
JP4086900B2 (ja) | 2008-05-14 |
CA2249357C (en) | 2005-09-13 |
DE69710180T2 (de) | 2002-08-22 |
EP0888294B1 (en) | 2002-01-30 |
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