EP2521709A2 - Tensioactifs fluorés - Google Patents

Tensioactifs fluorés

Info

Publication number
EP2521709A2
EP2521709A2 EP10788025A EP10788025A EP2521709A2 EP 2521709 A2 EP2521709 A2 EP 2521709A2 EP 10788025 A EP10788025 A EP 10788025A EP 10788025 A EP10788025 A EP 10788025A EP 2521709 A2 EP2521709 A2 EP 2521709A2
Authority
EP
European Patent Office
Prior art keywords
compounds
compounds according
alkyl
equal
integer
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.)
Withdrawn
Application number
EP10788025A
Other languages
German (de)
English (en)
Inventor
Eckhard Claus
Melanie Kleineidam
Wolfgang Hierse
Andreas Bathe
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to EP10788025A priority Critical patent/EP2521709A2/fr
Publication of EP2521709A2 publication Critical patent/EP2521709A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/52—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/708—Ethers
    • 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
    • C11D1/004—Surface-active compounds containing F

Definitions

  • the present invention relates to novel compounds having fluorinated end groups, their use as surface-active
  • Fluorosurfactants have a superior ability to reduce the
  • Surface tension for example, in the hydrophobization of surfaces e.g. of textiles, paper, glass, building materials or adsorbents.
  • surfaces e.g. of textiles, paper, glass, building materials or adsorbents.
  • fluorosurfactants contain perfluoroalkyl substituents that are present in the environment through biological and / or other oxidation processes
  • PFCA 's and PFAS 's are highly persistent compounds whose long-chain variants (with perfluoroalkyl chains of 8 or more carbon atoms) have a bioaccumulative potential. They are to some extent suspected of causing health damage (GL Kennedy, Jr., JL Butenhoff, GW Olsen, JC O 'Connor, AM
  • Patent application WO 03/010128 describes perfluoroalkyl-substituted amines, acids, amino acids and thioether acids which have a C 3-20 perfluoroalkyl group.
  • JP-A-2001/133984 discloses surface-active compounds with
  • Perfluoroalkoxy chains are known which are suitable for use in antireflection coatings.
  • JP-A-09/111286 discloses the use of perfluoropolyether surfactants in emulsions.
  • a first subject of the present invention are compounds of the formula (I)
  • L 1 , L 2 and L 3 independently linear or branched alkylene, wherein one or more non-adjacent carbon atoms by O, S, and / or
  • N can be replaced, preferably L 1 , L 2 and L 3 are the same,
  • Rf is a fluorine-containing radical
  • Preferred compounds of formula (I) are those in which R 1 and R 2 are not simultaneously -CH 2 -COO-L 3 -Rf.
  • the compounds of the invention may contain one or more Rf groups. In particular, those with two or three Rf groups are preferred.
  • R 3 and / or R 4 are identical to Rf groups and via linear alkylene chains, one or more nonadjacent C atoms preferably being replaced by O or S. can be bound to the carboxyl groups containing no further Rf groups.
  • R 3 and / or R 4 are identical Rf groups and branched alkylene chains, wherein one or more non-adjacent carbon atoms may preferably be replaced by O or S, which contain no further Rf groups to which Bound to carboxyl groups.
  • L 1 , L 2 and L 3 may also be, independently of one another, linear or branched alkylene having 1 to 20 C atoms, preferably 1 to 10 C atoms.
  • L, L 2 and L 3 are independently linear
  • L 1 and L 2 are the same. If L 3 is also present, L 1 and L 2 or L 1 and L 3 or L 2 and L 3 may preferably be identical.
  • fluorinated groups Rf branched or unbranched fluorine-containing alkyl groups or CF 3 O groups can be used. CF 3 O groups can be preferably used.
  • branched or unbranched fluorine-containing alkyl radicals in particular perfluorinated alkyl radicals, are preferably used as fluorinated groups R f.
  • Preferred Rf groups contain no more than six fluorinated, preferably perfluorinated, C atoms.
  • the compounds of the invention may be present as mixtures in which the individual
  • X is a non-ionic group, such as linear or branched alkyl, wherein one or more non-adjacent carbon atoms may be replaced by O, S, and / or N, -OH, -SH, -O - (glycoside) 0, -S- (glycoside) 0, -OCH 2 -CHOH-CH 2 -OH,
  • n is an integer from the range of 1 to 6, preferably 1 to 4
  • o is an integer in the range of 1 to 10,
  • p 1 or 2
  • R 1 , R 2 and R 3 are each independently C -30- alkyl, Ar or -CH 2 Ar, preferably C 1-2 o-alkyl,
  • R 4 is Ci-4-alkyl-OH, and,
  • R is H or methyl
  • X alkyl
  • R- (AB) m - with R H or Ci-4-alkyl, in particular H or CH 3
  • A linear or branched alkylene, preferably with 1 to 12 carbon atoms, in particular with 1 to 4
  • Y is linear or branched alkylene, wherein one or more non-adjacent carbon atoms may be replaced by O, S, and / or N.
  • Z is a single bond, O, S, C (O) -O or OC (O).
  • Preferred compounds are in particular those compounds in which all variables have the preferred meanings.
  • Compounds according to the invention are preferably based on esters of the hydroxysuccinic acid and the citric acid, the compounds containing at least one Rf group.
  • R 1 and R 2 are hydrogen and R 3 and R 4 are an Rf group.
  • R 1 is H
  • R 2 is -CH 2 -COO-L 3 -Rf
  • R 3 and R 4 are an Rf group.
  • R 1 is -CH 2 -COO-L 3 -Rf
  • R 2 is hydrogen
  • R 3 and R 4 are an Rf group.
  • a preferred variant of the invention are functionalized with X.
  • a preferred variant of the invention are functionalized with X.
  • succinates with two and citric acid esters with three Rf groups are preferred.
  • R '" is preferably linear or branched alkyl, where one or more nonadjacent C atoms may be replaced by O, S, and / or N, preferably O or S.
  • L, L 2 and L 3 have the general and preferred meanings given for the formula (I).
  • L 1 , L 2 and L 3 are independently linear alkylene having 3 to 10 carbon atoms, in particular having 3 to 8 carbon atoms.
  • compounds of formulas (II), (III) and (IV) are preferred in which all L are the same.
  • L 1 , L 2 and L 3 are each independently linear C 3 - C 10 -alkylene, in particular linear C 3 - C 8 -alkylene.
  • L 1 and L 2 independently of one another are preferably linear C 5 -C 10 -alkylene for compounds of the formula (II).
  • L 1 , L 2 and L 3 are preferably, independently of one another, identical to linear C 3 -C 6 -alkylene.
  • L 1 , L 2 and L 3 may independently be branched alkylene groups.
  • L 1 , L 2 and L 3 are particularly preferably independently the group
  • R ''' is preferably linear or branched alkyl, where one or more nonadjacent C atoms may be replaced by O, S, and / or N, preferably O or S.
  • the compounds of the invention according to the formulas (I) to (IV) can also be used as mixtures of isomers (constitution and / or
  • R 1 and R 2 independently hydrogen or
  • R '" is preferably linear or branched alkyl, where one or more nonadjacent C atoms may be replaced by O, S, and / or N, preferably O or S.
  • R'" is preferably R- (O--).
  • the compounds according to the invention preferably have a particular surface activity.
  • a second object of the present invention is the use of at least one compound of the formula (I) as surfactants, for example for improving the flow behavior and the wetting power of coating formulations.
  • the compounds according to the invention can be used individually or as a mixture of two or more compounds according to the invention.
  • the compounds of the invention according to the formulas (I) to (IV) can also be used as mixtures of isomers (constitution and / or
  • Areas of use are, for example, the use of the compounds according to the invention as additives in surface coating preparations, such as paints, lacquers, protective coatings, special coatings in electronic or semiconductor applications (eg photoresists, top anti-reflective coatings, bottom anti-reflective coatings) or in optical applications (eg Coatings, coatings of optical elements) or in additive formulations for the addition of appropriate preparations.
  • surface coating preparations such as paints, lacquers, protective coatings, special coatings in electronic or semiconductor applications (eg photoresists, top anti-reflective coatings, bottom anti-reflective coatings) or in optical applications (eg Coatings, coatings of optical elements) or in additive formulations for the addition of appropriate preparations.
  • Such agents preferably contain a carrier suitable for the respective intended use, as well as optionally further active ingredients and / or optionally adjuvants.
  • Preferred agents are dyestuff and lacquer preparations and printing inks.
  • water-based coating formulations containing at least one of the compounds according to the invention alone or in a mixture with other surfactants are also the subject of the present invention.
  • Polyaddition resins such as polyurethanes and epoxy resins
  • Polymerization resins such as polyolefins, polyvinyl compounds and
  • the compounds of the invention are also suitable for use in paints based on natural substances and modified natural products. Preference is given to lacquers based on oils, polysaccharides such as starch and cellulose and also based on natural resins such as cyclic oligoterpenes, polyterpenes and / or shellac.
  • the compounds according to the invention can be used both in physically curing (thermoplastics) and in crosslinking (elastomers and duromers) aqueous coating systems.
  • the compounds according to the invention preferably improve the flow and wetting properties of the coating systems. All uses mentioned here according to the invention
  • a third object of the present invention is a process for the preparation of compounds of formula (I).
  • the preparation of the compounds according to the invention can be carried out according to methods known to the skilled person from the literature.
  • the compounds of the invention may preferably by
  • L in the formula (VII) and in the following formulas (VIII) to (XI) has the meaning described for L 1 , L 2 and L 3 in formula (I), in particular also the preferred meanings.
  • the alcohols of the formula (VII) may contain one or more Rf groups, preferably an Rf group.
  • the alcohols used are commercially available and / or their
  • the synthesis of succinates or tricarballylates according to the invention is preferably carried out in a two-stage synthesis via the corresponding maleates or hydroxysuccinates or the corresponding aconite or
  • Citric acid esters which in the presence of a conventional catalyst, such as. B. toluene-4-sulfonic acid monohydrate are prepared:
  • the formula (X) represents the presence of Z / E double bond isomers.
  • the preparation of further compounds according to the invention can be carried out analogously to the exemplary reactions shown above.
  • the preparation of further compounds according to the invention can also be carried out by other methods known per se from the literature to the person skilled in the art. In particular, other esterification catalysts can be used.
  • PEG polyethylene glycol
  • the alcohol used is prepared as described in the literature (Heilmann et al., J. Fluorine Chem., 1992, 59, 387; Janulis et al., US 5,157,159 (1992)). Subsequently, a mixture of 72.4 mmol of alcohol, 18.1 mmol of aconitic acid (90% pure, Alfa Aesar) and 3.6 mmol of toluene-4-sulfonic acid monohydrate (Merck KGaA) in 40 ml of toluene is stirred for 48 hours under reflux. The liberated during the reaction water is removed by means of a water separator. It is quenched with water.
  • Measurement method used Measurement of the surface tension on the hanging drop against air. Here are the
  • Measurement method used Measurement of the surface tension with the bubble pressure method
  • Pmax maximum pressure
  • p density of the fluid
  • h immersion depth
  • r radius of the capillary

Landscapes

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

Abstract

L'invention concerne de nouveaux composés dotés de groupes terminaux fluorés Rf, leur utilisation comme substances tensioactives et les procédés de production de ces composés.
EP10788025A 2010-01-07 2010-12-14 Tensioactifs fluorés Withdrawn EP2521709A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10788025A EP2521709A2 (fr) 2010-01-07 2010-12-14 Tensioactifs fluorés

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10000052 2010-01-07
EP10788025A EP2521709A2 (fr) 2010-01-07 2010-12-14 Tensioactifs fluorés
PCT/EP2010/007596 WO2011082770A2 (fr) 2010-01-07 2010-12-14 Tensioactifs fluorés

Publications (1)

Publication Number Publication Date
EP2521709A2 true EP2521709A2 (fr) 2012-11-14

Family

ID=43970897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10788025A Withdrawn EP2521709A2 (fr) 2010-01-07 2010-12-14 Tensioactifs fluorés

Country Status (2)

Country Link
EP (1) EP2521709A2 (fr)
WO (1) WO2011082770A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6392753B2 (ja) 2012-07-18 2018-09-19 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ フッ素化界面活性剤
WO2014023397A2 (fr) 2012-08-06 2014-02-13 Merck Patent Gmbh Mélanges de tensioactifs
US9695117B2 (en) 2013-06-04 2017-07-04 Merck Patent Gmbh Fluorosurfactants in pesticides
CN106103408A (zh) 2014-02-21 2016-11-09 默克专利股份有限公司 氟表面活性剂
JP6612766B2 (ja) 2014-02-21 2019-11-27 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング フッ素化界面活性剤
WO2016015830A1 (fr) 2014-07-28 2016-02-04 Merck Patent Gmbh Tensioactifs fluorés
WO2016023613A1 (fr) * 2014-08-14 2016-02-18 Merck Patent Gmbh Particules revêtues de tensioactifs fluorés et leur utilisation
WO2016142026A1 (fr) 2015-03-06 2016-09-15 Merck Patent Gmbh Tensioactifs fluorés situés dans des émulsions
EP3322400A1 (fr) 2015-07-14 2018-05-23 Merck Patent GmbH Compositions d'agents tensioactifs fluorés et d'antioxydants
DE102016013066A1 (de) 2016-11-03 2018-05-03 Merck Patent Gmbh Fluortenside

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Also Published As

Publication number Publication date
WO2011082770A3 (fr) 2012-02-02
WO2011082770A2 (fr) 2011-07-14

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