EP0027083A1 - Verfahren zum Reinigen von Fahrzeugen und Zusammensetzung zur Durchführung des Verfahrens - Google Patents

Verfahren zum Reinigen von Fahrzeugen und Zusammensetzung zur Durchführung des Verfahrens Download PDF

Info

Publication number: EP0027083A1
Authority: EP; European Patent Office
Prior art keywords: acid; formula; phosphonic; esters; weight
Prior art date: 1979-10-04
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

EP80401401A

Other languages

English (en)

French (fr)

Other versions

EP0027083B1 (de

Inventor

Joseph Schapira

Victor Ken

Patrick Hilaire

Alain Erkiet

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.)

Compagnie Francaise de Produits Industriels SA

Original Assignee

Compagnie Francaise de Produits Industriels SA

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.)

1979-10-04

Filing date

1980-10-03

Publication date

1981-04-15

1980-10-03 Application filed by Compagnie Francaise de Produits Industriels SA filed Critical Compagnie Francaise de Produits Industriels SA

1980-10-03 Priority to AT80401401T priority Critical patent/ATE6790T1/de

1981-04-15 Publication of EP0027083A1 publication Critical patent/EP0027083A1/de

1984-03-21 Application granted granted Critical

1984-03-21 Publication of EP0027083B1 publication Critical patent/EP0027083B1/de

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 15
238000004140 cleaning Methods 0.000 title claims abstract description 12
239000000203 mixture Substances 0.000 title claims description 41
150000002148 esters Chemical class 0.000 claims abstract description 24
239000002253 acid Substances 0.000 claims abstract description 20
150000007513 acids Chemical class 0.000 claims abstract description 7
239000004094 surface-active agent Substances 0.000 claims abstract description 6
125000000129 anionic group Chemical group 0.000 claims abstract description 5
150000001875 compounds Chemical class 0.000 claims abstract description 5
125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 5
125000003277 amino group Chemical group 0.000 claims abstract description 4
229910052736 halogen Inorganic materials 0.000 claims abstract description 4
150000002367 halogens Chemical class 0.000 claims abstract description 4
TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims abstract description 4
125000001424 substituent group Chemical group 0.000 claims abstract description 4
-1 alkyl radical Chemical group 0.000 claims description 6
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims description 5
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
150000005840 aryl radicals Chemical group 0.000 claims description 3
229910052739 hydrogen Inorganic materials 0.000 claims description 3
239000001257 hydrogen Substances 0.000 claims description 3
229920005862 polyol Polymers 0.000 claims description 3
150000003077 polyols Chemical class 0.000 claims description 3
230000002378 acidificating effect Effects 0.000 claims description 2
150000001298 alcohols Chemical class 0.000 claims description 2
239000007864 aqueous solution Substances 0.000 claims description 2
239000003352 sequestering agent Substances 0.000 claims description 2
239000002904 solvent Substances 0.000 claims description 2
239000004480 active ingredient Substances 0.000 claims 1
150000008055 alkyl aryl sulfonates Chemical class 0.000 claims 1
125000004432 carbon atom Chemical group C* 0.000 abstract 3
125000000217 alkyl group Chemical group 0.000 abstract 2
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 26
235000006408 oxalic acid Nutrition 0.000 description 8
DKPHLYCEFBDQKM-UHFFFAOYSA-H hexapotassium;1-phosphonato-n,n-bis(phosphonatomethyl)methanamine Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[O-]P([O-])(=O)CN(CP([O-])([O-])=O)CP([O-])([O-])=O DKPHLYCEFBDQKM-UHFFFAOYSA-H 0.000 description 5
230000001680 brushing effect Effects 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
239000003945 anionic surfactant Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
GTTBQSNGUYHPNK-UHFFFAOYSA-N hydroxymethylphosphonic acid Chemical compound OCP(O)(O)=O GTTBQSNGUYHPNK-UHFFFAOYSA-N 0.000 description 2
SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
229920000151 polyglycol Polymers 0.000 description 2
239000010695 polyglycol Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
UDPGUMQDCGORJQ-UHFFFAOYSA-N (2-chloroethyl)phosphonic acid Chemical compound OP(O)(=O)CCCl UDPGUMQDCGORJQ-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
241001415961 Gaviidae Species 0.000 description 1
IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
UOKRBSXOBUKDGE-UHFFFAOYSA-N butylphosphonic acid Chemical compound CCCCP(O)(O)=O UOKRBSXOBUKDGE-UHFFFAOYSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003517 fume Substances 0.000 description 1
239000004519 grease Substances 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
210000004185 liver Anatomy 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000013528 metallic particle Substances 0.000 description 1
150000004702 methyl esters Chemical class 0.000 description 1
239000002736 nonionic surfactant Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
150000003009 phosphonic acids Chemical class 0.000 description 1
150000003254 radicals Chemical class 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
238000005406 washing Methods 0.000 description 1

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
- C11D3/36—Organic compounds containing phosphorus
- 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
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/342—Phosphonates; Phosphinates or phosphonites
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
- C23G1/066—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors phosphorus-containing compounds

Definitions

the subject of the invention is a method for cleaning vehicles of the kind of railway wagons, buses and trucks.
the cleaning of vehicles of the kind in question includes not only the washing of the windows but also that of the bodywork from which it is advisable to remove, on the one hand, dirt of any origin and in particular the metallic particles coming from the abrasion of the rails, wheel tires, brake shoes, contact wires, silicate soiling, grease, oil and fume black particles, on the other hand, traces of oxide and even rust both on metal parts only on paints.
compositions based on oxalic acid give all satisfaction in terms of effectiveness except with regard to the panes on which a veil remains after rinsing, but are dangerous for the user and pose rejection problems.
compositions based on mono- and di-alkylphosphoric esters with short C 1 to C 3 chains do not have all the drawbacks of compositions based on oxalic acid but are not sufficiently effective, this efficiency being appreciated by a set of aptitudes for removing dirt, for deoxidizing rusty parts, window cleaning both in manual operation and by jet followed by brushing.
the object of the invention is therefore, above all, to remedy these drawbacks and to provide a method and a composition which are satisfactory on all levels.
the Applicant Company found, after his research, that, unexpectedly, the implementation simultaneously with that of the above mono- and di-alkylphosphoric esters of an effective amount of alkanephosphonic acid made it possible to record results comparable to those obtained with the compositions based on 'oxalic acid without having the drawbacks thereof and without leaving a veil on the panes after rinsing.
This result is all the more surprising since it is greater than the sum of the effects recorded with phosphoric esters, on the one hand, and alkanephosphonic acids, on the other hand, the latter having not yet been proposed. for the cleanings targeted by the process according to the invention.
the subject of the invention is a method of cleaning by manual operation or by jet followed by brushing of vehicles of the kind in question, characterized in that in an acid medium, in particular at a pH below 3, used simultaneously, in particular at ordinary temperature, an effective amount of mono- or dialkylphosphoric ester at C 1 to C 3 and an effective amount of at least one compound chosen from alkanephosphonic acids of formula: and their esters, formula in which R 1 is a C 1 to C 8 alkyl radical or an aryl radical optionally substituted with at least one of the substituents from the group comprising halogens, the hydroxyl radical, other phosphonic groups and the amino groups of formula: - in which R 2 and R 3 , which may be identical or different different from each other, represent a hydrogen atom or the meanings of R 1 , the acid medium, vehicle of these active principles, also containing at least one surfactant, preferably nonionic or anionic.
R 1 is a C 1 to C 8 alkyl radical or an aryl radical optionally
compositions in accordance with the invention ready to be used in the context of the above process, are obtained by aqueous dilution from the concentrates defined above, in particular in a proportion of 1 to 5.
compositions of tests I to VII were used using an automatic machine and after having diluted a new liver in a proportion of 1 to 6.
the speed of travel of the train was 5 km / h and the results recorded are located respectively in the same way as in the case of the non-automatic application defined above.

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Detergent Compositions (AREA)

EP80401401A 1979-10-04 1980-10-03 Verfahren zum Reinigen von Fahrzeugen und Zusammensetzung zur Durchführung des Verfahrens Expired EP0027083B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT80401401T ATE6790T1 (de)	1979-10-04	1980-10-03	Verfahren zum reinigen von fahrzeugen und zusammensetzung zur durchfuehrung des verfahrens.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7924774		1979-10-04
FR7924774A FR2466500A1 (fr)	1979-10-04	1979-10-04	Procede de nettoyage de vehicules et composition mise en oeuvre

Publications (2)

Publication Number	Publication Date
EP0027083A1 true EP0027083A1 (de)	1981-04-15
EP0027083B1 EP0027083B1 (de)	1984-03-21

Family

ID=9230320

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP80401401A Expired EP0027083B1 (de)	1979-10-04	1980-10-03	Verfahren zum Reinigen von Fahrzeugen und Zusammensetzung zur Durchführung des Verfahrens

Country Status (4)

Country	Link
EP (1)	EP0027083B1 (de)
AT (1)	ATE6790T1 (de)
DE (1)	DE3067171D1 (de)
FR (1)	FR2466500A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4528110A (en) *	1982-11-04	1985-07-09	Henkel Kommanditgesellschaft Auf Aktien	Method of using alkyl monophosphoric acids as germicidal agents
GR900100578A (en) *	1989-07-31	1991-12-10	Colgate Palmolive Co	Safe acidulous detergent for hard surfaces
US5294364A (en) *	1988-02-10	1994-03-15	Colgate Palmolive	Safe acidic hard surface cleaner
EP0630963A3 (de) *	1993-06-24	1995-05-10	Colgate Palmolive Co	Saure Mikroemulsion.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1227178B (de) *	1963-10-11	1966-10-20	Knapsack Ag	Fluessige Reinigungsmittel
FR1567377A (de) *	1967-04-26	1969-05-16
FR2014864A1 (en) *	1968-08-01	1970-04-24	Henkel & Cie Gmbh	Preventing corrosion of aluminium and its alloys
GB2000802A (en) *	1977-07-09	1979-01-17	Hoechst Ag	Cleaning composition for hard surfaces

1979
- 1979-10-04 FR FR7924774A patent/FR2466500A1/fr active Granted
1980
- 1980-10-03 DE DE8080401401T patent/DE3067171D1/de not_active Expired
- 1980-10-03 AT AT80401401T patent/ATE6790T1/de active
- 1980-10-03 EP EP80401401A patent/EP0027083B1/de not_active Expired

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1227178B (de) *	1963-10-11	1966-10-20	Knapsack Ag	Fluessige Reinigungsmittel
FR1567377A (de) *	1967-04-26	1969-05-16
FR2014864A1 (en) *	1968-08-01	1970-04-24	Henkel & Cie Gmbh	Preventing corrosion of aluminium and its alloys
GB2000802A (en) *	1977-07-09	1979-01-17	Hoechst Ag	Cleaning composition for hard surfaces

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4528110A (en) *	1982-11-04	1985-07-09	Henkel Kommanditgesellschaft Auf Aktien	Method of using alkyl monophosphoric acids as germicidal agents
US5192460A (en) *	1988-02-10	1993-03-09	Colgate-Palmolive Company	Safe acidic hard surface cleaner
US5294364A (en) *	1988-02-10	1994-03-15	Colgate Palmolive	Safe acidic hard surface cleaner
GR900100578A (en) *	1989-07-31	1991-12-10	Colgate Palmolive Co	Safe acidulous detergent for hard surfaces
EP0411708A3 (en) *	1989-07-31	1992-03-04	Colgate Palmolive Company	Safe acidic hard surface cleaner
TR26026A (tr) *	1989-07-31	1993-11-01	Colgate Palmolive Co	ZARARSIZ ASIDIK SERT YüZEY TEMIZLEYICI
EP0630963A3 (de) *	1993-06-24	1995-05-10	Colgate Palmolive Co	Saure Mikroemulsion.

Also Published As

Publication number	Publication date
ATE6790T1 (de)	1984-04-15
DE3067171D1 (en)	1984-04-26
EP0027083B1 (de)	1984-03-21
FR2466500A1 (fr)	1981-04-10
FR2466500B1 (de)	1983-04-29

Legal Events

Date	Code	Title	Description
1981-02-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1981-04-15	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT NL
1981-12-30	17P	Request for examination filed	Effective date: 19811014
1983-11-16	ITF	It: translation for a ep patent filed
1984-01-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1984-03-21	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI NL
1984-03-21	REF	Corresponds to:	Ref document number: 6790 Country of ref document: AT Date of ref document: 19840415 Kind code of ref document: T
1984-04-26	REF	Corresponds to:	Ref document number: 3067171 Country of ref document: DE Date of ref document: 19840426
1985-01-25	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1985-01-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1985-03-27	26N	No opposition filed
1985-06-12	GBPC	Gb: european patent ceased through non-payment of renewal fee
1985-09-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19850918 Year of fee payment: 6
1986-10-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Effective date: 19861003
1992-09-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19920925 Year of fee payment: 13
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1992-10-31	ITTA	It: last paid annual fee
1992-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19921031 Year of fee payment: 13
1992-11-04	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19921104 Year of fee payment: 13
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1994-04-30	BERE	Be: lapsed	Owner name: CIE FRANCAISE DE PRODUITS INDUSTRIELS Effective date: 19931031
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1994-06-01	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19931003
1994-06-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1994-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19940630
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