WO1991005843A1 - Composition de nettoyage - Google Patents

Composition de nettoyage Download PDF

Info

Publication number
WO1991005843A1
WO1991005843A1 PCT/SE1990/000542 SE9000542W WO9105843A1 WO 1991005843 A1 WO1991005843 A1 WO 1991005843A1 SE 9000542 W SE9000542 W SE 9000542W WO 9105843 A1 WO9105843 A1 WO 9105843A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
weight
percent
cleaning
diethylene glycol
Prior art date
Application number
PCT/SE1990/000542
Other languages
English (en)
Inventor
Bror-Erik STÉEN
Original Assignee
Steen Bror Erik
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 Steen Bror Erik filed Critical Steen Bror Erik
Publication of WO1991005843A1 publication Critical patent/WO1991005843A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00—Chemical paint or ink removers
    • 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
    • C11D7/20—Water-insoluble oxides
    • 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
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/263—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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3227—Ethers thereof
    • 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
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5022—Organic solvents containing oxygen

Definitions

  • the present invention relates generally to cleaning composi ⁇ tions and particularly to the ones for removing unwanted paint deriving from graffiti or scrawling from surfaces, such as house walls, the interior of underground wagons and so on.
  • the invention is not in any way restricted to this field of use, but it concerns all types of cleaning, such as for example removal of marks created on a floor by rubber soles, removal of paint stains or blots unintentionally produced when painting and so on.
  • cleaning composition according to our invention is not restricted to the field of use discussed above, and that cleaning compositions hitherto known intended for other cleaning purposes, especially removal of paint, also have similar disadvantages as far as it concerns poisonousness, demand for protective equipment and a lower cleaning efficiency than would be desired.
  • the object of the present invention is to provide a cleaning composition which to a great extent reduces the disadvantages mentioned above of the cleaning compositions already known of the kind described above.
  • this object is obtained by providing a cleaning composition comprising diethylene glycol.
  • the invention is based on the understanding that the diethylene glycol otherwise only used as solvent could be suitable as cleaning composition.
  • This understanding has led to a cleaning composition with a very high cleaning capacity.
  • the cleaning composition according to the invention is very kind to the environment with respect to the cleaning compositions of the above mentioned type already known, since it does not contain any petroleum or other dangerous components, and the handling thereof requires the use of tight protective goggles and plastic or rubber gloves and boots. Accordingly, no protective mask is required, so that the cleaning work may be carried out in a more comfortable and rational manner.
  • the cleaning capacity thereof is amazing and by far exceeds the one of the cleaning compositions.of this kind already known.
  • the cleaning composition comprises a mixture of diethylene glycol and water, said water content leading to a reduction of the evaporation rate of the cleaning composition as well as the inflammability thereof, and the cleaning composition becomes almost free from smell at a distance of a few decimeters. Furthermore, the water content of the cleaning composition makes it easier to handle it, since it may be brought into contact with water without the occurrence of anything serious.
  • a cleaning composition comprising exclusively diethylene glycol one has to be careful, since the pure diethylene glycol reacts briskly with water while creating heat, which has to be considered when washing the surfaces cleaned by the cleaning composition with water.
  • the cleaning composition also comprises SiO -powder mixed with the diethylene glycol, which gives the composition a good adherence to surfaces and thereby enables an effective cleaning of surfaces from which the gravity tends to remove the cleaning composition, for instance walls, ceilings, other vertical surfaces and the like.
  • the invention also concerns the use of a composition comprising diethylene glycol as a cleaning composition.
  • a cleaning composition comprises 7% by weight of water, 0,005% by weight of SiO_-powder and the rest is diethylene glycol.
  • Diethylen glycol is provided by among others Mataki Kemi AB and has the formula C_H_.OCH 2 CH 2 OCH 2 CH 2 OH. Its name is according to chemical nomenclature in fact 2-(2 ethoxy ethoxy)ethanol.
  • the s i° 2 - powder is the one provided by Mataki Kemi AB with the desi ⁇ gnation HDK T-30, which has turned out to be particularly efficient to give a mixture containing diethylene glycol the capability to adhere to vertical walls and the like.
  • the water constituent is slowly added to the diethy ⁇ lene glycol on supervising the temperature of the mixture, since an admixture taking place too fast will result in a brisk reaction.
  • the Si0 2 -powder is admixed while stirring.
  • the cleaning composition according to this embodiment has a very high cleaning capacity. It is preferably applied by spraying onto the surfaces to be cleaned. After that one has to wait a while, which can be from some seconds to some minutes depending upon the type of impurity or paint to be removed from a surface.
  • the cleaning means will during this time completely dissolve the impurity or paint stain or blot, and when this has taken place a dry rag is taken and one wipes and rubs over the stain until it has disappeared.
  • the cleaned surface is there ⁇ after washed with water. Since the cleaning composition is easily and rapidly dissolved in water it may be efficiently removed from the surface in this way.
  • An advantage of the cleaning composition according to the invention consists in that it dissolves the stains or blots to be removed from the surface, but it simultaneously keeps the dissolved stain in its original form and prevents it from flowing out and be spread over the surface in question. This implies that the continuous unit formed by the cleaning composition together with the impurity it dissolves may be easily removed without unnecessary smearing of clean surface portions adjacent to the impurity.
  • the cleaning effect will be a little bit lower, so that it is possible to remove paint stains existing on an underlaying paint layer, since the rate at which the paint stain in ques ⁇ tion is dissolved will not be higher than to let the dissolved paint stain be removed before the cleaning composition has managed to act also upon the underlaying paint layer.
  • the capability of the cleaning composition to dissolve stains or blots of paint and other impurities has turned out to be very high.
  • a water content of about 10% by weight can be accepted, but experiments have shown that a higher water content leads to a too low cleaning capability of the cleaning composition.
  • the water content should not be higher than 7%.
  • the water existing in the cleaning composition slightly reduces the cleaning composition, but this reduction is comparatively small in the interval 0-7% by weight of water.
  • the presence of water in the cleaning composition leads to a number of positive characteristics of the same.
  • the water reduces the evaporation of the composition, it removes the smell, which only may be perceived by the user in putting his nose very close to the cleaning composition, and it reduces the inflammability of the cleaning composition.
  • the lowest temperature, the flash point, at which the cleaning composition having the proportions described above (water 7%, HDK T-30 0,05% and diethylene glycol for the rest), which has been set to fire, burns on its own after the removal of the ignition means is approximately 60°C. Furthermore, the water proportion of the cleaning composition makes it possible to bring it together with water without causing brisk, explo ⁇ sion-like reactions.
  • the SiO -powder HDK T-30 is parti ⁇ cularly suited to give the cleaning composition an ability to adhere to surfaces, such as vertical walls and ceilings.
  • Tests have shown that the content of SiO -powder of this kind mixed with the diethylene glycol should be at least 0,005% by weight with respect to the total weight of the composition.
  • the content of the SiO memo-powder is lower the cleaning composition will not adhere sufficiently well to for instance a wall, but it tends to flow downwardly thereof.
  • higher contents of SiO -powder than 0,005% by weight are possible, but the composition tends to become too gluey for contents over 1% by weight.
  • Different types of SiO -powder have been tested, and among this HDK T-30 produced by Mataki Kemi AB in Malm ⁇ has been found to be the most efficient one.
  • the cleaning composition according to the invention has turned out to be very efficient in removing spray paints and drawing ink deriving from graffiti from for instance concrete walls, underground seats, interior walls in underground wagons and so on.
  • the cleaning composition according to the inven ⁇ tion is adapted to remove all kind of stains. It is for example very efficient in cleaning floors and removing stains there ⁇ from.
  • the invention is of course not restricted to the preferred embodiments of the cleaning composition described above, but it would also be conceivable to provide it with smaller amounts of additional components, without necessarily considerably redu ⁇ cing the cleaning features thereof. Such smaller admixtures may be made so as to give the cleaning composition any particular characteristic, which makes it particularly suited to a certain field of use.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Detergent Compositions (AREA)

Abstract

Composition de nettoyage comprenant du diéthylèneglycol.
PCT/SE1990/000542 1989-10-18 1990-08-23 Composition de nettoyage WO1991005843A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8903432-6 1989-10-18
SE8903432A SE500588C2 (sv) 1989-10-18 1989-10-18 Rengöringsmedel innefattande etyldiglykol för bl a borttagning av klotter

Publications (1)

Publication Number Publication Date
WO1991005843A1 true WO1991005843A1 (fr) 1991-05-02

Family

ID=20377188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1990/000542 WO1991005843A1 (fr) 1989-10-18 1990-08-23 Composition de nettoyage

Country Status (3)

Country Link
EP (1) EP0500554A1 (fr)
SE (1) SE500588C2 (fr)
WO (1) WO1991005843A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648820A2 (fr) * 1993-10-07 1995-04-19 Qyentos Corporation Composition chimique permettant d'enlever les matières organiques adhérentes
ES2245898A1 (es) * 2004-07-14 2006-01-16 Aquacolor Deco Art, S.L. Procedimiento de obtencion de un producto liquido multiusos de reducida toxicidad y biodegradable.
CN114213897A (zh) * 2021-12-02 2022-03-22 武汉疏能新材料有限公司 一种用于去除室温硫化硅橡胶涂层的清除剂及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696042A (en) * 1970-09-24 1972-10-03 Stp Corp Process for simultaneously cleaning windshields and conditioning wiper blades
JPS4878297A (fr) * 1972-01-19 1973-10-20
DE2359204B2 (de) * 1973-11-28 1981-05-27 C.H. Boehringer Sohn, 6507 Ingelheim Rauchteerlöser zur Reinigung von Räucherkammern
DD230551A3 (de) * 1982-12-15 1985-12-04 Bandstahlkombinat Matern Veb Reinigungsmittel fuer industriell verschmutzte metallische oberflaechen
JPS62169876A (ja) * 1986-01-22 1987-07-27 Seiko Epson Corp インクジェット記録用メンテナンス液

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696042A (en) * 1970-09-24 1972-10-03 Stp Corp Process for simultaneously cleaning windshields and conditioning wiper blades
JPS4878297A (fr) * 1972-01-19 1973-10-20
DE2359204B2 (de) * 1973-11-28 1981-05-27 C.H. Boehringer Sohn, 6507 Ingelheim Rauchteerlöser zur Reinigung von Räucherkammern
DD230551A3 (de) * 1982-12-15 1985-12-04 Bandstahlkombinat Matern Veb Reinigungsmittel fuer industriell verschmutzte metallische oberflaechen
JPS62169876A (ja) * 1986-01-22 1987-07-27 Seiko Epson Corp インクジェット記録用メンテナンス液

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Volume 105, No. 20, 17 November 1986, (Columbus, Ohio, US), see page 132, Abstract 174866p, & DD,A,230 551 (HERRMANN, ELKE et al) 4 December 1985 *
CHEMICAL ABSTRACTS, Volume 107, No. 20, 16 November 1987, (Columbus, Ohio, US), see page 131, Abstract 178339h, & JP,A,62 169 876 (OWATARI, AKIO) 27 July 1987 *
CHEMICAL ABSTRACTS, Volume 82, No. 4, 27 January 1975, (Columbus, Ohio, US), see page 31, Abstract 17525r, & JP,A,48 078 297 (KONDO, YUSUKEET al) 20 October 1973 *
CHEMICAL ABSTRACTS, Volume 89, No. 16, 16 October 1978, (Columbus, Ohio, US), see page 115, Abstract 131505d, & RO,A,60 390 (FARKAS, PAUL VICTOR et al) 1976 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648820A2 (fr) * 1993-10-07 1995-04-19 Qyentos Corporation Composition chimique permettant d'enlever les matières organiques adhérentes
EP0648820A3 (fr) * 1993-10-07 1995-11-02 Qyentos Corp Composition chimique permettant d'enlever les matières organiques adhérentes.
ES2245898A1 (es) * 2004-07-14 2006-01-16 Aquacolor Deco Art, S.L. Procedimiento de obtencion de un producto liquido multiusos de reducida toxicidad y biodegradable.
CN114213897A (zh) * 2021-12-02 2022-03-22 武汉疏能新材料有限公司 一种用于去除室温硫化硅橡胶涂层的清除剂及其制备方法

Also Published As

Publication number Publication date
SE8903432L (sv) 1991-04-19
SE500588C2 (sv) 1994-07-18
SE8903432D0 (sv) 1989-10-18
EP0500554A1 (fr) 1992-09-02

Similar Documents

Publication Publication Date Title
US5977042A (en) Concentrated stripper composition and method
US5419848A (en) Aqueous degreaser emulsion compositions
US5565136A (en) Water based wood stripping compositions
US6358907B1 (en) Aerosol formulations
US5509969A (en) Abatement process for contaminants
US4666626A (en) Paint stripper compositions
US5637559A (en) Floor stripping composition and method
JPH05504584A (ja) 水性洗浄剤／脱脂剤エマルション組成物
EP0723568A1 (fr) Decapant de peintures ameliore
US3879216A (en) Method and composition for cleaning surfaces
US5415811A (en) Cleaning composition and method for utilizing same
US6221833B1 (en) Cleaning and surface treatment compositions containing silcone oils
EP0551378A4 (fr) PROCEDE D'ACTIVATION DE SOLVANTS N-METHYL-2-PYRROLIDONE (NMP) ET/OU -g(g)-BUTYROLACTONE (BLO) UTILISE POUR OTER LE VERNIS ET LA PEINTURE.
US4140647A (en) Detergent composition
JPH05500675A (ja) 改良されたビルダー含有水性洗浄脱脂剤ミクロエマルション組成物
US5478491A (en) NMP/d-limonene paint stripper with evaporation inhibitor
US4097395A (en) Mold and mildew removal composition and method of manufacture
WO1991005843A1 (fr) Composition de nettoyage
CA2247107C (fr) Agents anticollants pour encaustique de plancher du type polymer aqueux
CA2030332A1 (fr) Mode de protection de surfaces rigides
JP2002121598A (ja) 工業用洗浄剤
CN114836267A (zh) 一种重油污清洁剂及其制备方法
CN1052028C (zh) 改良的地板脱漆剂组合物及脱落方法
JPS6051796A (ja) 清浄剤組成物
US3271319A (en) Water stain remover

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): FI NO

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1990914792

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1990914792

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1990914792

Country of ref document: EP