EP4305137C0 - Geformter toilettenreinigerblock - Google Patents

Geformter toilettenreinigerblock

Info

Publication number
EP4305137C0
EP4305137C0 EP22711020.2A EP22711020A EP4305137C0 EP 4305137 C0 EP4305137 C0 EP 4305137C0 EP 22711020 A EP22711020 A EP 22711020A EP 4305137 C0 EP4305137 C0 EP 4305137C0
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
EP22711020.2A
Other languages
English (en)
French (fr)
Other versions
EP4305137A1 (de
EP4305137B1 (de
Inventor
Koushik Acharya
Takemlon Olivier Lontouo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=74859818&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP4305137(C0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever Global IP Ltd, Unilever IP Holdings BV filed Critical Unilever Global IP Ltd
Publication of EP4305137A1 publication Critical patent/EP4305137A1/de
Application granted granted Critical
Publication of EP4305137C0 publication Critical patent/EP4305137C0/de
Publication of EP4305137B1 publication Critical patent/EP4305137B1/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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D2009/024—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing using a solid substance
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D2009/026—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing using a gel-form substance
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
EP22711020.2A 2021-03-08 2022-03-07 Geformter toilettenreinigerblock Active EP4305137B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21161308 2021-03-08
PCT/EP2022/055715 WO2022189340A1 (en) 2021-03-08 2022-03-07 Shaped toilet cleaner block

Publications (3)

Publication Number Publication Date
EP4305137A1 EP4305137A1 (de) 2024-01-17
EP4305137C0 true EP4305137C0 (de) 2024-10-09
EP4305137B1 EP4305137B1 (de) 2024-10-09

Family

ID=74859818

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22711020.2A Active EP4305137B1 (de) 2021-03-08 2022-03-07 Geformter toilettenreinigerblock

Country Status (7)

Country Link
EP (1) EP4305137B1 (de)
CN (1) CN116888247A (de)
AU (1) AU2022233243B2 (de)
BR (1) BR112023018010A2 (de)
PL (1) PL4305137T3 (de)
WO (1) WO2022189340A1 (de)
ZA (1) ZA202307103B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4644514A1 (de) * 2024-05-02 2025-11-05 RE.LE.VI. S.p.A. Sanitärmittel zur reinigung und/oder parfümierung eines sanitärgeräts

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759974A (en) * 1994-11-07 1998-06-02 Henkel Kommanditgesellschaft Auf Aktien Block-form cleaners for flush toilets
DE19817509C2 (de) * 1998-04-20 2000-03-16 Cognis Deutschland Gmbh Verwendung von Fettsäurepolyglycolestersulfaten
DE202004006668U1 (de) * 2004-04-27 2004-10-07 Güldamlasi, Haluk, Dipl.-Ing. Dipl.-Wirtsch.-Ing. Spendervorrichtung für Reinigungs- und Desinfektionsmittel für Toilettenspülkästen und WC-Spülkästen mit integrierter Spendervorrichtung
GB0719712D0 (en) * 2007-10-09 2007-11-21 Reckitt Benckiser Inc Lavatory treatment block compositions with substantive foaming benefits and improved lifespan
DE102009003088A1 (de) 2009-05-13 2010-11-18 Henkel Ag & Co. Kgaa Kugelförmige WC-Steine, Verfahren zu ihrer Herstellung und WC-Reinigungskörpchen mit kugelförmigen WC-Steinen
DE102012224159A1 (de) 2012-12-21 2014-06-26 Henkel Ag & Co. Kgaa Selbsthaftender Reinigungsmittelstreifen für harte Oberflächen
DE102013210435B4 (de) * 2013-06-05 2025-04-30 Henkel Ag & Co. Kgaa Vorrichtung zur Abgabe einer Wirkstoffzubereitung in ein Toilettenbecken
ITMI20131535A1 (it) * 2013-09-18 2015-03-19 Bolton Manitoba S P A Tavoletta solida per wc
EP3168284A1 (de) * 2015-11-13 2017-05-17 Unilever N.V. Geformter toilettenreinigerblock
RS63950B1 (sr) 2017-09-14 2023-02-28 Unilever Ip Holdings B V Oblikovani blok za čišćenje toaleta

Also Published As

Publication number Publication date
PL4305137T3 (pl) 2025-03-03
AU2022233243A1 (en) 2023-08-03
AU2022233243A9 (en) 2024-05-16
AU2022233243B2 (en) 2025-01-09
EP4305137A1 (de) 2024-01-17
CN116888247A (zh) 2023-10-13
ZA202307103B (en) 2024-11-27
EP4305137B1 (de) 2024-10-09
BR112023018010A2 (pt) 2023-10-03
WO2022189340A1 (en) 2022-09-15

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