CA2696155C - Scale-reducing additive for automatic dishwashing systems - Google Patents

Scale-reducing additive for automatic dishwashing systems Download PDF

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Publication number
CA2696155C
CA2696155C CA2696155A CA2696155A CA2696155C CA 2696155 C CA2696155 C CA 2696155C CA 2696155 A CA2696155 A CA 2696155A CA 2696155 A CA2696155 A CA 2696155A CA 2696155 C CA2696155 C CA 2696155C
Authority
CA
Canada
Prior art keywords
alternatively
polymer
composition
silicate
carbonate
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 - Fee Related
Application number
CA2696155A
Other languages
English (en)
French (fr)
Other versions
CA2696155A1 (en
Inventor
Marianne Patricia Creamer
Joseph Manna
Jan Edward Shulman
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of CA2696155A1 publication Critical patent/CA2696155A1/en
Application granted granted Critical
Publication of CA2696155C publication Critical patent/CA2696155C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/378—(Co)polymerised monomers containing sulfur, e.g. sulfonate
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/12—Carbonates bicarbonates
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/10—Salts
    • C11D7/14—Silicates

Landscapes

  • 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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2696155A 2009-03-13 2010-03-10 Scale-reducing additive for automatic dishwashing systems Expired - Fee Related CA2696155C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US21002509P 2009-03-13 2009-03-13
US61/210,025 2009-03-13
US33730010P 2010-02-02 2010-02-02
US61/337,300 2010-02-02

Publications (2)

Publication Number Publication Date
CA2696155A1 CA2696155A1 (en) 2010-09-13
CA2696155C true CA2696155C (en) 2013-04-23

Family

ID=42735918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2696155A Expired - Fee Related CA2696155C (en) 2009-03-13 2010-03-10 Scale-reducing additive for automatic dishwashing systems

Country Status (3)

Country Link
EP (1) EP2228428B1 (ja)
JP (1) JP5544192B2 (ja)
CA (1) CA2696155C (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6294124B2 (ja) * 2014-03-31 2018-03-14 株式会社日本触媒 共重合体およびその製造方法
US10144906B2 (en) * 2014-10-09 2018-12-04 Rohm And Haas Company Additive for reducing spotting in automatic dishwashing systems
BR112017005944A2 (pt) * 2014-10-09 2017-12-12 Rohm & Haas aditivo para redução de mancha em sistemas de lavagem automática de louça
JP6637075B2 (ja) * 2015-03-20 2020-01-29 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 自動食器洗浄洗剤
EP3274436B1 (en) * 2015-03-24 2019-07-24 Rohm and Haas Company Control of scale in warewash applications
CN111201254B (zh) * 2017-10-23 2022-06-17 陶氏环球技术有限责任公司 用于自动洗碗系统中的梯度共聚物
CA3093389C (en) * 2018-03-13 2024-02-13 Ecolab Usa Inc. Alkaline warewash detergent composition comprising a terpolymer
GB202103439D0 (en) * 2021-03-12 2021-04-28 Reckitt Benckiser Finish Bv Composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743739A1 (de) * 1987-12-23 1989-07-06 Basf Ag Wasserloesliche polymerisate enthaltende geschirrspuelmittel
US5273675A (en) 1990-02-16 1993-12-28 Rohm And Haas Company Phosphate-free liquid cleaning compositions containing polymer
IE902759A1 (en) * 1990-02-16 1991-08-28 Rohm & Haas Liquid cleaning compositions containing water-soluble¹polymer
DK166548B1 (da) * 1991-03-15 1993-06-07 Cleantabs As Phosphatfrit maskinopvaskemiddel
US5858944A (en) * 1995-10-27 1999-01-12 Keenan; Andrea Claudette Polycarboxylates for automatic dishwashing detergents
US5759978A (en) * 1995-12-06 1998-06-02 Basf Corporation Non-phosphate machine dishwashing compositions containing polycarboxylate polymers and polyalkylene oxide homopolymers
DE60120377T2 (de) * 2000-03-29 2007-05-10 National Starch And Chemical Investment Holding Corp., Wilmington Polymere zur verhinderung von ablagerungen von calciumphosphat und calciumcarbonat in geschirrspülmaschinen
JP4107387B2 (ja) * 2001-11-14 2008-06-25 ザ プロクター アンド ギャンブル カンパニー スケール形成防止ポリマーを含む１回用量の形態の自動食器洗浄用組成物
US20090305934A1 (en) * 2008-06-04 2009-12-10 Creamer Marianne P Polymers and their use for inhibition of scale build-up in automatic dishwashing applications

Also Published As

Publication number Publication date
JP5544192B2 (ja) 2014-07-09
JP2014028870A (ja) 2014-02-13
EP2228428B1 (en) 2013-01-16
CA2696155A1 (en) 2010-09-13
EP2228428A1 (en) 2010-09-15

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EEER Examination request
MKLA Lapsed

Effective date: 20220310