EP4305136C0 - Geformter toilettenreinigerblock - Google Patents

Geformter toilettenreinigerblock

Info

Publication number
EP4305136C0
EP4305136C0 EP22708952.1A EP22708952A EP4305136C0 EP 4305136 C0 EP4305136 C0 EP 4305136C0 EP 22708952 A EP22708952 A EP 22708952A EP 4305136 C0 EP4305136 C0 EP 4305136C0
Authority
EP
European Patent Office
Prior art keywords
toilet cleaner
cleaner block
molded toilet
molded
block
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
EP22708952.1A
Other languages
English (en)
French (fr)
Other versions
EP4305136B1 (de
EP4305136A1 (de
Inventor
Koushik Acharya
Takemlon Olivier Lontouo
Paolo Mondani
Michele Stefanoni
Ivan Valcarenghi
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
Original Assignee
Unilever Global IP Ltd
Unilever IP Holdings BV
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 Unilever Global IP Ltd, Unilever IP Holdings BV filed Critical Unilever Global IP Ltd
Publication of EP4305136A1 publication Critical patent/EP4305136A1/de
Application granted granted Critical
Publication of EP4305136C0 publication Critical patent/EP4305136C0/de
Publication of EP4305136B1 publication Critical patent/EP4305136B1/de
Active 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/662—Carbohydrates or derivatives
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0056—Lavatory cleansing blocks
    • 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
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2065—Polyhydric alcohols
    • 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
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
EP22708952.1A 2021-03-08 2022-03-02 Geformter toilettenreinigerblock Active EP4305136B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21161255 2021-03-08
PCT/EP2022/055276 WO2022189228A1 (en) 2021-03-08 2022-03-02 Shaped toilet cleaner block

Publications (3)

Publication Number Publication Date
EP4305136A1 EP4305136A1 (de) 2024-01-17
EP4305136C0 true EP4305136C0 (de) 2025-10-15
EP4305136B1 EP4305136B1 (de) 2025-10-15

Family

ID=74859789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22708952.1A Active EP4305136B1 (de) 2021-03-08 2022-03-02 Geformter toilettenreinigerblock

Country Status (7)

Country Link
EP (1) EP4305136B1 (de)
CN (1) CN117120586A (de)
AU (1) AU2022233781B2 (de)
BR (1) BR112023018191A2 (de)
PL (1) PL4305136T3 (de)
WO (1) WO2022189228A1 (de)
ZA (1) ZA202307721B (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337032C1 (de) * 1993-10-29 1995-05-24 Henkel Kgaa Verwendung von Detergensgemischen zur Herstellung von Toilettensteinen
BRPI0718778B1 (pt) * 2006-11-16 2017-11-21 Unilever N.V. Self-adhesive block for rigid surface cleaning, method for hygienizing a sanitary and method for dishwasher disposal
US7709433B2 (en) * 2007-02-12 2010-05-04 S.C. Johnson & Son, Inc. Self-sticking disintegrating block for toilet or urinal
GB0719712D0 (en) 2007-10-09 2007-11-21 Reckitt Benckiser Inc Lavatory treatment block compositions with substantive foaming benefits and improved lifespan
US8444771B2 (en) * 2008-02-29 2013-05-21 Buck-Chemie Gmbh Method for cleaning and/or deodorizing toilet bowl or urinal using an adhesive agent
EP2601283B1 (de) * 2010-08-06 2014-11-19 RE.LE.VI. S.p.a. Hygienemittel
DE102010043848A1 (de) * 2010-11-12 2012-05-16 Henkel Ag & Co. Kgaa Kugelförmige WC-Steine auf Aniontensidbasis
US8658588B2 (en) 2012-01-09 2014-02-25 S.C. Johnson & Son, Inc. Self-adhesive high viscosity cleaning composition
PL2872613T3 (pl) 2013-05-10 2021-07-05 Eurvest S.A. Nowa kompozycja sanitarna
EP3168284A1 (de) * 2015-11-13 2017-05-17 Unilever N.V. Geformter toilettenreinigerblock
CN110591833B (zh) * 2019-10-09 2021-08-20 广州超威生物科技有限公司 一种洁厕清洁剂及其制备方法

Also Published As

Publication number Publication date
EP4305136B1 (de) 2025-10-15
PL4305136T3 (pl) 2025-12-22
BR112023018191A2 (pt) 2023-12-12
CN117120586A (zh) 2023-11-24
AU2022233781B2 (en) 2024-10-17
EP4305136A1 (de) 2024-01-17
ZA202307721B (en) 2024-12-18
AU2022233781A1 (en) 2023-08-24
WO2022189228A1 (en) 2022-09-15

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