EP1180128A1 - Produit de lavage de voiture - Google Patents

Produit de lavage de voiture

Info

Publication number
EP1180128A1
EP1180128A1 EP00932659A EP00932659A EP1180128A1 EP 1180128 A1 EP1180128 A1 EP 1180128A1 EP 00932659 A EP00932659 A EP 00932659A EP 00932659 A EP00932659 A EP 00932659A EP 1180128 A1 EP1180128 A1 EP 1180128A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
composition
cleaning
water
anionic surfactant
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.)
Granted
Application number
EP00932659A
Other languages
German (de)
English (en)
Other versions
EP1180128B1 (fr
Inventor
Richard E. Rudin
Robert H. Lohr
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.)
SC Johnson and Son Inc
Original Assignee
SC Johnson and Son Inc
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 SC Johnson and Son Inc filed Critical SC Johnson and Son Inc
Publication of EP1180128A1 publication Critical patent/EP1180128A1/fr
Application granted granted Critical
Publication of EP1180128B1 publication Critical patent/EP1180128B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D1/83—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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2072—Aldehydes-ketones
    • 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
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • 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
    • 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
    • C11D1/29—Sulfates of polyoxyalkylene 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
    • C11D1/38—Cationic compounds
    • C11D1/42—Amino alcohols or amino ethers
    • C11D1/44—Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines
    • 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
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups

Definitions

  • the present invention relates to vehicle cleaners which do not require hand drying. More particularly, it relates to car wash cleaners which permit rinse water to readily sheet off the vehicle during the rinsing process, yet which do not adversely affect beading properties after the car has dried .
  • a rinae aid which improves sheeting during the car wash process, but also destroys the ability of car wax to cause beading is a commercially unacceptable additive (as consumers would believe that the cleaner had destroyed the wax job) .
  • the invention provides a composition for cleaning a vehicle containing a copolymer of ethylene oxide and propylene oxide, anionic surfactant and water.
  • the copolymer is selected from the group consisting of:
  • the copolymer can be selected from the group consisting of: CH 3 CH 3 H-(OCH 2 CH 2 )y"-(OCHCH 2 ) x - ⁇ ⁇ CHzCHO ⁇ — (CH 2 CH 2 0) y — H — CH 2 -CH 2 -N
  • each of x, x' , x " , x "' , y, y' , y " , and y '" is 2-500.
  • Overall molecular weights of the copolymers are preferably between 1,000 and 50,000, with total EO and total PO units each preferably under 150 (even more preferably each under 50) .
  • compositions contain at least 50% water, between 0.5% and 8% block copolymer, and 20% to 45% anionic surfactant.
  • the preferred anionic surfactants are sulfates, sulfonates, and mixtures thereof, especially sodium dodecylbenzene sulfonate, sodium laureth sulfate and mixtures thereof .
  • the compositions can also contain a preservative such as formaldehyde, and other ingredients such as dyes, fragrances, other rinse aids, and fillers.
  • the composition can be applied in concentrated form to deal with particularly soiled areas, diluted with water in a bucket and directly applied with a sponge or the like, or diluted with water and sprayed onto a vehicle.
  • the invention provides methods for cleaning the surface of a vehicle by applying the above compositions to the vehicle, followed by rinsing with water.
  • the vehicle can then air dry (either from a stationary position, or while moving) .
  • a variety of the copolymers within the block copolymer formulae of claim 2 are sold by BASF under the trade designation Pluronics * .
  • a variety of the copolymers within the "block" copolymer formulae of claim 10 are sold by BASF under the trade designation Tetronics ⁇ .
  • the most preferred surfactants are alkali metal sulfate or sulfonate surfactants such as sodium dodecylbenzene sulfonate (SDS) and sodium laureth sulfate (SLES) .
  • SDS sodium dodecylbenzene sulfonate
  • SLES sodium laureth sulfate
  • they are sold as BIO SOFT D40 and Steal CS-230 from Stepan Chemical Co. They are preferably employed with the SDS in a major amount of about 30% to about 35% by weight and the SLES in a minor amount of about 3% to about 5% by weight .
  • anionic surfactants can be used such as sodium alkyl aryl ethoxy sulfates, sodium lauryl sulfate, sodium linear alkylate sulfonates, disodium sulfosuccinate , and diammonium lauryl sulfosuccinate .
  • other types of surfactants may be used in minor amounts.
  • a preservative e.g. formaldehyde
  • preservatives include anti-microbials such as Kathon (Rohm & Haas) , Dowicil (Dow Chemical) , and Canguard (Angus Chemical) .
  • Water is preferably 50% to 70% of a concentrated form of the composition.
  • the compositions can be diluted with water (e.g. one part of the concentrated composition diluted with 60-175 parts of water, or even more) . As noted above with respect to the spot use of the concentrated formula, no such dilution is required. However, absent such dilution the cost of washing an entire vehicle using the concentrate could be quite expensive.
  • the cleaners of the present invention can be used to wash vehicles such as automobiles, vans and trucks from a bucket.
  • the cleaners can be applied by hand (e.g. via a rag, pad or sponge) and subsequently rinsed off with a hose.
  • the cleaner can be sprayed onto the vehicles in more diluted form using an automated sprayer, and then rinsed off using an automated rinsing system. In either case, the vehicles dry by evaporation.
  • the objects of the present invention therefore include providing cleaners of the above kind:
  • EXAMPLE 1 EXAMPLE 2 Ingredient % wt . % wt .
  • the present invention provides chemicals that are particularly useful for cleaning vehicle exteriors, and methods of using these cleaners.

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)
  • Detergent Compositions (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP00932659A 1999-05-24 2000-05-19 Produit de lavage de voiture Expired - Lifetime EP1180128B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31750899A 1999-05-24 1999-05-24
US317508 1999-05-24
PCT/US2000/013925 WO2000071655A1 (fr) 1999-05-24 2000-05-19 Produit de lavage de voiture

Publications (2)

Publication Number Publication Date
EP1180128A1 true EP1180128A1 (fr) 2002-02-20
EP1180128B1 EP1180128B1 (fr) 2005-12-07

Family

ID=23233978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00932659A Expired - Lifetime EP1180128B1 (fr) 1999-05-24 2000-05-19 Produit de lavage de voiture

Country Status (10)

Country Link
EP (1) EP1180128B1 (fr)
JP (1) JP2003500524A (fr)
AT (1) ATE312153T1 (fr)
BR (1) BR0010894A (fr)
CA (1) CA2374488A1 (fr)
DE (1) DE60024614T2 (fr)
ES (1) ES2252007T3 (fr)
MX (1) MXPA01012081A (fr)
WO (1) WO2000071655A1 (fr)
ZA (1) ZA200109697B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7318871B2 (en) 2004-06-16 2008-01-15 The Clorox Company Vehicular cleaning concentrate
US10907118B2 (en) 2018-12-21 2021-02-02 Henkel IP & Holding GmbH Use of ethyleneoxy and propyleneoxy copolymer to control rheology of unit dose detergent pack

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595526A (en) * 1984-09-28 1986-06-17 Colgate-Palmolive Company High foaming nonionic surfacant based liquid detergent
JPH07119440B2 (ja) * 1991-02-25 1995-12-20 日華化学株式会社 自動車用洗浄剤組成物
US5250230A (en) * 1991-12-20 1993-10-05 Henkel Corporation Composition and process for cleaning metals
US5871590A (en) * 1997-02-25 1999-02-16 Ecolab Inc. Vehicle cleaning and drying compositions
EP0981596A1 (fr) * 1997-05-16 2000-03-01 The Procter & Gamble Company COMPOSITIONS DE DETERGENTS A VAISSELLE DELICATS EN LIQUIDE OU EN GEL, AYANT UN pH REGULE ET DES CARACTERISTIQUES DESIRABLES DE MOUSSAGE ET D'ELIMINATION DES TACHES D'ALIMENTS
US6133217A (en) * 1998-08-28 2000-10-17 Huntsman Petrochemical Corporation Solubilization of low 2-phenyl alkylbenzene sulfonates

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0071655A1 *

Also Published As

Publication number Publication date
BR0010894A (pt) 2002-03-05
ATE312153T1 (de) 2005-12-15
DE60024614D1 (de) 2006-01-12
CA2374488A1 (fr) 2000-11-30
ES2252007T3 (es) 2006-05-16
WO2000071655A1 (fr) 2000-11-30
MXPA01012081A (es) 2002-06-04
DE60024614T2 (de) 2006-07-20
ZA200109697B (en) 2002-11-26
JP2003500524A (ja) 2003-01-07
EP1180128B1 (fr) 2005-12-07

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