EP4017957B1 - Feste waschmittelzusammensetzung - Google Patents

Feste waschmittelzusammensetzung Download PDF

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Publication number
EP4017957B1
EP4017957B1 EP20758223.0A EP20758223A EP4017957B1 EP 4017957 B1 EP4017957 B1 EP 4017957B1 EP 20758223 A EP20758223 A EP 20758223A EP 4017957 B1 EP4017957 B1 EP 4017957B1
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EP
European Patent Office
Prior art keywords
acid
solid
amount
solid composition
crystalline
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.)
Active
Application number
EP20758223.0A
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English (en)
French (fr)
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EP4017957A1 (de
Inventor
Hélène Julie Marie ARLABOSSE
Liam Edward DAVIES
Alexandre François BOUX DE CASSON
Robert Jan MOLL
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.)
Unilever Global IP Ltd
Unilever IP Holdings BV
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Unilever Global IP Ltd
Unilever IP Holdings BV
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Publication of EP4017957A1 publication Critical patent/EP4017957A1/de
Application granted granted Critical
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Active legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/06Powder; Flakes; Free-flowing mixtures; Sheets
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2086Hydroxy carboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/26Organic compounds containing nitrogen
    • C11D3/33Amino carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40Dyes ; Pigments
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/26Organic compounds containing oxygen
    • C11D7/265Carboxylic acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22Organic compounds
    • C11D7/32Organic compounds containing nitrogen
    • C11D7/3245Aminoacids
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047Detergents in the form of bars or tablets
    • C11D17/0065Solid detergents containing builders
    • C11D17/0073Tablets
    • C11D17/0091Dishwashing tablets

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Claims (14)

  1. Feste Zusammensetzung, umfassend:
    a) 25 bis 88 Gew.-% Äquivalent freier Säure von nicht-kristallinem chiralem Aminopolycarboxylat; und
    b) 10 bis 60 Gew.-% Äquivalent freier Säure von nicht-kristalliner organischer Säure, die sich vom Aminopolycarboxylat unterscheidet; und
    c) 0,0005 bis 4 Gew.-% nicht-kristallines Wismut, nicht-kristallines Zink oder eine Kombination davon; und
    d) 0,7 bis 25 Gew.-% Wasser;
    wobei die organische Säure eine durchschnittliche molekulare Masse von höchstens 500 Dalton aufweist, wobei die molekulare Masse auf dem Äquivalent freier Säure basiert.
  2. Feste Zusammensetzung nach Anspruch 1, wobei die Gesamtmenge an Zink und Wismut 0,001 bis 3,5 Gew.-%, vorzugsweise 0,005 bis 3,0 Gew.-%, bevorzugter 0,01 bis 2,5 Gew.-% und noch bevorzugter 0,05 bis 1,0 Gew.-% beträgt.
  3. Feste Zusammensetzung nach Anspruch 1 oder Anspruch 2, wobei die Komponente c) aus Wismut besteht.
  4. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei die Menge des chiralen Aminopolycarboxylats 30 bis 70 Gew.-% und bevorzugter 35 bis 60 Gew.-%, bezogen auf das Äquivalent freier Säure, beträgt.
  5. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei die Menge der organischen Säure 15 bis 55 Gew.-%, vorzugsweise 25 bis 50 Gew.-% beträgt, wobei das Gewicht auf die Äquivalente freier Säure bezogen ist.
  6. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei das chirale Aminopolycarboxylat Glutaminsäure-N,N-diessigsäure (GLDA), Methylglycindiessigsäure (MGDA), Ethylendiamindibernsteinsäure (EDDS) oder eine Mischung davon ist und wobei das chirale Aminopolycarboxylat vorzugsweise Glutaminsäure-N,N-diessigsäure (GLDA), Methylglycindiessigsäure (MGDA) oder eine Mischung davon ist.
  7. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei die organische Säure umfasst Essigsäure, Zitronensäure, Adipinsäure, Bernsteinsäure, Glutarsäure, Äpfelsäure, Weinsäure, Maleinsäure, Fumarsäure, Zuckersäure, deren Salz, oder eine Mischung davon, wobei die organische Säure vorzugsweise Zitronensäure, Milchsäure, Essigsäure oder Mischungen davon umfasst und wobei die organische Säure bevorzugter Citronensäure umfasst.
  8. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei die Wassermenge 1,0 bis 20 Gew.-%, vorzugsweise 1,4 bis 15 Gew.-% und bevorzugter 1,5 bis 8 Gew.-% beträgt.
  9. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei a), b), c) und d) 60 bis 100 Gew.-%, vorzugsweise 70 bis 100 Gew.-%, bevorzugter 80 bis 100 Gew.-%, noch bevorzugter 90 bis 100 Gew.-% und sogar noch bevorzugter 95 bis 100 Gew.-% des Gesamtgewichts der festen Zusammensetzung bilden.
  10. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei der ph-Wert einer Lösung, hergestellt durch Lösen des Feststoffes in Wasser in einem 1:1-Gewichtsverhältnis, höchstens 10,0, vorzugsweise höchstens 9,0 und bevorzugter höchstens 8,0, gemessen bei 25 Grad Celsius, beträgt.
  11. Feststoff nach irgendeinem vorhergehenden Anspruch, wobei der Feststoff sulfoniertes Polymer, Polycarboxylatpolymer oder eine Kombination davon in einer Gesamtmenge von 0,3 bis 50 Gew.-%, vorzugsweise von 5 bis 40 Gew.-%, bevorzugter von 10 bis 35 Gew.-% und sogar bevorzugter von 15 bis 25 Gew.-%, bezogen auf das Äquivalent freier Säure des Polymers, umfasst.
  12. Feste Zusammensetzung nach irgendeinem vorhergehenden Anspruch, wobei die feste Zusammensetzung durchscheinend und vorzugsweise transparent ist, bewertet auf der Basis einer Weglänge von 0,5 cm durch den Feststoff, wobei die durchtretende Lichtmenge gemessen wird, wobei der Feststoff durchscheinend ist, wenn er eine maximale Lichtdurchlässigkeit von mindestens 5% im Wellenlängenbereich von 400 bis 700 nm aufweist, und wobei der Feststoff als transparent angesehen wird, wenn er eine maximale Lichtdurchlässigkeit von mindestens 20% im Wellenlängenbereich von 400 bis 700 nm aufweist.
  13. Feste Zusammensetzung nach Anspruch 12, wobei die feste Zusammensetzung einen metallischen Glanz und vorzugsweise einen grauen Glanz aufweist.
  14. Einheitsdosis-Detergenzprodukt, umfassend die feste Zusammensetzung nach irgendeinem vorhergehenden Anspruch in einer Menge von 1 bis 90 Gew.-%, vorzugsweise in einer Menge von 2 bis 85 Gew.-% und bevorzugter von 5 bis 70 Gew.-%, wobei das Einheitsdosis-Detergenzprodukt vorzugsweise ein Maschinengeschirrspülmittelprodukt ist, das 5 bis 60 Gew.-% Tensid enthält.
EP20758223.0A 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung Active EP4017957B1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP19192828 2019-08-21
EP19192831 2019-08-21
EP19192827 2019-08-21
EP19192836 2019-08-21
EP19192833 2019-08-21
EP19192834 2019-08-21
PCT/EP2020/073326 WO2021032834A1 (en) 2019-08-21 2020-08-20 Detergent solid composition

Publications (2)

Publication Number Publication Date
EP4017957A1 EP4017957A1 (de) 2022-06-29
EP4017957B1 true EP4017957B1 (de) 2023-03-29

Family

ID=72086878

Family Applications (6)

Application Number Title Priority Date Filing Date
EP20756883.3A Active EP4017954B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20757347.8A Active EP4017955B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20758222.2A Active EP4017956B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20756882.5A Active EP4017953B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20756881.7A Active EP4017952B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20758223.0A Active EP4017957B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung

Family Applications Before (5)

Application Number Title Priority Date Filing Date
EP20756883.3A Active EP4017954B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20757347.8A Active EP4017955B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20758222.2A Active EP4017956B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20756882.5A Active EP4017953B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung
EP20756881.7A Active EP4017952B1 (de) 2019-08-21 2020-08-20 Feste waschmittelzusammensetzung

Country Status (4)

Country Link
EP (6) EP4017954B1 (de)
CN (6) CN114269889A (de)
ES (6) ES2944450T3 (de)
WO (6) WO2021032816A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202109205D0 (en) * 2021-06-25 2021-08-11 Innospec Ltd Compositions

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US20170198241A1 (en) * 2014-05-30 2017-07-13 Reckitt Benckiser (Brands) Limited Improved Detergent Composition

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Also Published As

Publication number Publication date
WO2021032815A1 (en) 2021-02-25
EP4017953A1 (de) 2022-06-29
WO2021032818A1 (en) 2021-02-25
ES2943558T3 (es) 2023-06-14
WO2021032833A1 (en) 2021-02-25
CN114302947A (zh) 2022-04-08
ES2944450T3 (es) 2023-06-21
EP4017957A1 (de) 2022-06-29
WO2021032834A1 (en) 2021-02-25
CN114286854A (zh) 2022-04-05
EP4017955B1 (de) 2023-03-22
CN114269889A (zh) 2022-04-01
WO2021032817A1 (en) 2021-02-25
ES2943127T3 (es) 2023-06-09
EP4017954B1 (de) 2023-04-05
EP4017954A1 (de) 2022-06-29
CN114341330A (zh) 2022-04-12
EP4017956B1 (de) 2023-03-15
EP4017952B1 (de) 2023-03-22
EP4017952A1 (de) 2022-06-29
EP4017956A1 (de) 2022-06-29
CN114258427A (zh) 2022-03-29
CN114341325A (zh) 2022-04-12
ES2945459T3 (es) 2023-07-03
ES2944952T3 (es) 2023-06-27
WO2021032816A1 (en) 2021-02-25
ES2942916T3 (es) 2023-06-07
EP4017953B1 (de) 2023-04-12
EP4017955A1 (de) 2022-06-29

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