BR0211657A - método para preparar um ácido arilalquilsulfÈnico, o respectivo ácido arilalquilsulfÈnico e composição de limpeza e/ou cuidado - Google Patents

método para preparar um ácido arilalquilsulfÈnico, o respectivo ácido arilalquilsulfÈnico e composição de limpeza e/ou cuidado

Info

Publication number
BR0211657A
BR0211657A BRPI0211657-0A BR0211657A BR0211657A BR 0211657 A BR0211657 A BR 0211657A BR 0211657 A BR0211657 A BR 0211657A BR 0211657 A BR0211657 A BR 0211657A
Authority
BR
Brazil
Prior art keywords
acid
arylalkylsulfonic
acids
produced
cleaning
Prior art date
Application number
BRPI0211657-0A
Other languages
English (en)
Inventor
Gregory P Dado
Randal H Bernhardt
Original Assignee
Stepan 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 Stepan Co filed Critical Stepan Co
Publication of BR0211657A publication Critical patent/BR0211657A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"MéTODO PARA PREPARAR UM áCIDO ARILALQUILSULFÈNICO, O RESPECTIVO áCIDO ARILALQUILSULFÈNICO E COMPOSIçãO DE LIMPEZA E/OU CUIDADO". Esta invenção diz respeito a processos novos e melhorados para a preparação de ácidos arilalquilsulfónicos derivados de moléculas aromáticas ou aromáticas substituídas e ácido AOS (no geral uma mistura de ácido alquenossulfónico e sultonas, produzida da sulfonação de alfa olefinas) e às composições limpadoras que compreendem os ditos ácidos arilalquilsulfónicos. A invenção envolve o uso de um catalisador superácido para efetuar a conversão de ácido AOS e reagentes aromáticos para ácido arilalquilsulfónico sob condições substancialmente anidras, por meio das quais uma melhora substancial na taxa de conversão dos reagentes a ácido arilalquilsulfónico e/ou a melhora na seletividade de mono-alquilação é realizada, quando comparadas aos métodos de preparação anteriormente divulgados. Também útil como um promotor de alquilação é o próprio produto da reação do ácido arilalquilsulfónico, produzido in situ ou de uma reação anterior (isto é, um domínio auto-catalisador). Os novos processos no geral proporcionam ácidos arilalquilsulfónicos com rendimentos de conversão substancialmente melhorados, cor mais clara altamente desejável e odor reduzido, quando comparados aos métodos anteriormente conhecidos. Os ácidos produzidos pelo processo da invenção podem ser neutralizados para formar arilalquilsulfonatos (isto é, uma forma neutralizada do ácido) que são úteis em uma variedade de aplicações de uso final como tensoativos e/ou emulsificadores.
BRPI0211657-0A 2001-08-03 2002-08-02 método para preparar um ácido arilalquilsulfÈnico, o respectivo ácido arilalquilsulfÈnico e composição de limpeza e/ou cuidado BR0211657A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/922,457 US20030105352A1 (en) 2001-08-03 2001-08-03 Arylalkylsulfonic acids and methods for producing same
PCT/US2002/024562 WO2003014070A1 (en) 2001-08-03 2002-08-02 Arylalkylsulfonic acids and methods for producing same

Publications (1)

Publication Number Publication Date
BR0211657A true BR0211657A (pt) 2006-04-04

Family

ID=25447074

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0211657-0A BR0211657A (pt) 2001-08-03 2002-08-02 método para preparar um ácido arilalquilsulfÈnico, o respectivo ácido arilalquilsulfÈnico e composição de limpeza e/ou cuidado

Country Status (6)

Country Link
US (2) US20030105352A1 (pt)
EP (1) EP1419142A4 (pt)
CN (1) CN1555360A (pt)
BR (1) BR0211657A (pt)
CA (1) CA2455866A1 (pt)
WO (1) WO2003014070A1 (pt)

Families Citing this family (27)

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PL377324A1 (pl) * 2003-01-27 2006-01-23 Unilever N.V. Detergentowe kompozycje
US7605287B2 (en) * 2007-07-18 2009-10-20 Oil Chem Technologies Polyalkylated arylalkyl sulfonic acids and their salts
US7998920B2 (en) * 2008-01-22 2011-08-16 Stepan Company Sulfonated estolide compositions containing magnesium sulfate and processes employing them
US7879790B2 (en) * 2008-01-22 2011-02-01 Stepan Company Mixed salts of sulfonated estolides and other derivatives of fatty acids, and methods of making them
US7666828B2 (en) * 2008-01-22 2010-02-23 Stepan Company Sulfonated estolides and other derivatives of fatty acids, methods of making them, and compositions and processes employing them
WO2010085247A1 (en) * 2009-01-21 2010-07-29 Stepan Company Sulfonated estolides and other derivatives of fatty acids and uses thereof
US7884064B2 (en) * 2009-01-21 2011-02-08 Stepan Company Light duty liquid detergent compositions of sulfonated estolides and other derivatives of fatty acids
US8119588B2 (en) * 2009-01-21 2012-02-21 Stepan Company Hard surface cleaner compositions of sulfonated estolides and other derivatives of fatty acids and uses thereof
US8058223B2 (en) * 2009-01-21 2011-11-15 Stepan Company Automatic or machine dishwashing compositions of sulfonated estolides and other derivatives of fatty acids and uses thereof
US8124577B2 (en) * 2009-01-21 2012-02-28 Stepan Company Personal care compositions of sulfonated estolides and other derivatives of fatty acids and uses thereof
EP2475756B1 (en) 2009-09-11 2019-01-16 Stepan Company Liquid cleaning compositions containing sulfonated estolides and alkyl ester sulfonates
CN105102600A (zh) 2013-03-28 2015-11-25 宝洁公司 包含聚醚胺、去垢性聚合物和羧甲基纤维素的清洁组合物
US20150275143A1 (en) 2014-03-27 2015-10-01 The Procter & Gamble Company Cleaning compositions containing a polyetheramine
CA2941253A1 (en) 2014-03-27 2015-10-01 Frank Hulskotter Cleaning compositions containing a polyetheramine
EP3152288A1 (en) 2014-06-06 2017-04-12 The Procter & Gamble Company Detergent composition comprising polyalkyleneimine polymers
WO2016032991A1 (en) 2014-08-27 2016-03-03 The Procter & Gamble Company Detergent composition comprising a cationic polymer
WO2016032992A1 (en) 2014-08-27 2016-03-03 The Procter & Gamble Company Detergent composition comprising a cationic polymer
JP6479959B2 (ja) 2014-08-27 2019-03-06 ザ プロクター アンド ギャンブル カンパニー カチオン性ポリマーを含む洗剤組成物
JP6400837B2 (ja) 2014-08-27 2018-10-03 ザ プロクター アンド ギャンブル カンパニー 布地の処理方法
EP3197992B1 (en) 2014-09-25 2023-06-28 The Procter & Gamble Company Fabric care compositions containing a polyetheramine
CA2994147C (en) * 2015-08-04 2023-07-11 Carolina E. ROJAS Mixed dimers from alpha-olefin sulfonic acids
CN107311896A (zh) * 2017-06-13 2017-11-03 河北科技大学 一种利用二氧化硫合成芳基亚磺酸的方法
CN107954905B (zh) * 2017-12-01 2020-06-09 北京恒聚化工集团有限责任公司 一种α-烯烃磺酸盐的制备方法
US11384052B2 (en) * 2019-09-10 2022-07-12 Exxonmobil Chemical Patents Inc. Amphiphilic cyclohexylbenzene compounds derived from alpha olefins or vinylidene alpha olefin dimers
CN112563518B (zh) * 2020-12-11 2021-08-31 鸿基创能科技(广州)有限公司 制备高稳定性燃料电池催化剂涂布浆料的方法
CA3228918A1 (en) 2021-08-10 2023-02-16 Nippon Shokubai Co., Ltd. Polyalkylene-oxide-containing compound
US20240002754A1 (en) * 2022-07-01 2024-01-04 The Procter & Gamble Company Fabric and home care product

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Also Published As

Publication number Publication date
CA2455866A1 (en) 2003-02-20
US20040242920A1 (en) 2004-12-02
EP1419142A4 (en) 2006-02-08
WO2003014070A1 (en) 2003-02-20
EP1419142A1 (en) 2004-05-19
CN1555360A (zh) 2004-12-15
US7256306B2 (en) 2007-08-14
US20030105352A1 (en) 2003-06-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 4A., 5A., 6A. E 7A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2029 DE 24/11/2009.