WO2000011101A1 - Composition hydrofuge - Google Patents
Composition hydrofuge Download PDFInfo
- Publication number
- WO2000011101A1 WO2000011101A1 PCT/FR1999/001949 FR9901949W WO0011101A1 WO 2000011101 A1 WO2000011101 A1 WO 2000011101A1 FR 9901949 W FR9901949 W FR 9901949W WO 0011101 A1 WO0011101 A1 WO 0011101A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- solvent
- composition
- water
- active agent
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
- B65D83/752—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 characterised by the use of specific products or propellants
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
Definitions
- the invention relates to a water-repellent composition, called anti-wetting composition, anti-rain composition (in English "Rain-Repellent" composition) which makes it possible to avoid the deposition of liquid, in particular water or an aqueous liquid on a surface, it relates in particular to a composition for preventing the deposition of water or for driving rainwater or any other projection of water onto a preferably transparent surface, in particular a glass surface, for example the surface of 'a window and in particular the surface of a windshield of a motor vehicle or even of an aircraft.
- windshield wipers have been and are used successfully on windshields - but also on other glazed surfaces such as headlight windows, cars, boats, locomotives.
- the windshield wipers require high beat speeds and consequently result in a significant electrical consumption to implement the associated devices as well as fatigue of the driver of said vehicle.
- the second category of solutions envisaged is that of chemical means, these means being able to be used alone or in addition to the mechanical means described above.
- These means generally consist in making the surface hydrophobic, that is to say not wettable by water.
- the treated surface for example the outer surface of the windshield made non-wettable because from the hydrophobic coating it wears, the water is instantly transformed into tiny droplets which are entrained by the high speed air current that sweeps over the windshield. Excellent visibility can thus be obtained, superior to that of the mechanical processes used alone.
- US Pat. No. 2,923,633 relates to water-repellent or rain-proof products for windshields, in particular for windshields of vehicles moving at high speed which contain polysilanes comprising alkoxy groups. These products are mixed with carbon black or red acting as a friction agent to form a paste which is applied by friction on the clean and dry windshield. The application of an additional layer of wax is not necessary.
- US Pat. No. 2,962,390 relates to a water-repellent composition in which the application is first of all applied to a surface to be treated of an alkyl alkoxysilane paste with, for example, carbon black which is hydrolysed, then covered with a layer water repellent paraffin wax and a polyamide resin. The treated surface must be clean and dry.
- compositions have the significant disadvantage of requiring often long and complicated application operations.
- Many water-repellent compositions also require a curing step, in particular thermal curing, in order to be able to be operational, therefore their use, despite the excellent protection obtained is extremely restrictive.
- compositions therefore contain alkylpolysiloxanes and strong acids in a solvent and are described in particular in US Pat. No. 3,579,540; these compositions form a highly resistant film over a long period, but have the essential drawback of being corrosive, in particular for metallic parts.
- Patent application JP 07 041 336 describes an anti-rain composition for car windows which comprises a modified aminopolysiloxane, an alcohol, water and formic acid.
- Non-corrosive, strong acid-free, water-repellent compositions which contain a silyl phosphate, an organopolysiloxane (dimethyl polysiloxane) and a volatile organic solvent which may be an organopolysiloxane (oligomer). These compositions are applied to dry and clean glass surfaces to form a uniform film and cannot be applied in the rain.
- patent application FR-A-2 662 1 71 relates to a non-corrosive water-repellent composition for non-porous materials comprising an alkylpolysiloxane, for example a dimethylpolysiloxane and sodium silicate.
- compositions which must be applied by following a binding procedure are compositions which must be applied by following a binding procedure.
- the coating applied has only a limited life and disappears due to the erosion of rain, hail, snow, ice crystals, dust and sand.
- the active products applied must meet a large number of requirements, listed for example in US patent 3,433,750, such as in particular:
- these sprayable compositions contain, as solvent or carrier fluid, compounds of the CFC or chlorofluorocarbon type belonging to the Fréons® family, F 1 1 3 (1, 1, 2-trichloro-1, 2,2-tri-fluoroethane), which are responsible for the destruction of the stratospheric ozone layer and whose use is subject to more regulations in more severe which resulted in the Montreal Protocol in their total ban from January 1, 1 996.
- the subject of the invention is therefore a water-repellent composition also called "Rain Repellent" which does not polymerize on contact with air, does not leave traces and hardened deposits on the treated surfaces, has excellent water-repellent efficacy in heavy rain and which also fulfills all the conditions mentioned above for such compositions and in particular complete stability and solubilization of the active compound in a wide temperature range, for example from -55 ° C to 80 ° C.
- the object of the invention is also to provide a water-repellent composition which can be sprayed in the form of an aerosol and which can comprise a carrier fluid or solvent fulfilling, inter alia, the conditions mentioned above, in accordance with the regulations banning harmful compounds for the ozone layer, compatible with the active product, that is to say in particular dissolving the latter over the entire temperature range, and the propellant gas, this composition being packaged in a container pressurized with an inert gas.
- a water-repellent anti-rain composition also called "Rain”.
- Repellent composition consisting of at least one hydrophobic active agent and at least one solvent compatible with the hydrophobic active agent, this solvent being other than a fluorinated hydrocarbon, characterized in that the solvent is an organic compound comprising at least one function oxygenated and in that the hydrophobic active agent is a compound of organopolysiloxane type.
- the organic compound comprising at least one oxygen function is chosen from alcohol, ketone, ether, ester and acetal functions.
- alcohols such as methanol, ethanol, isopropanol, propanol, butanols, fluorinated alcohols having a number of carbon atoms ranging from 2 to 1 2 ; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl isoamyl ketone; ethers such as THF, methylterbutylether, tert-butylether, diethylether; acetals such as diethoxyethane; ether alcohols and their derivatives such as methoxypropanol, 1-ethoxy-2-propanol, 1 -propoxy-2-propanol, 1 -n-butoxy-2-propanol, 1 -n-butoxy-2-propanol, -tert-butoxy-2-propanol, 2-methoxyethanol, 2-ethoxyethanol, propylene glycol methyl ether
- organic compound according to the present invention chosen from the compounds mentioned above and in particular isopropanol, may be present alone or as a mixture with one or more compound (s) chosen from the previously mentioned compounds or else mixed with a flavored petroleum cut centered on C8.
- composition according to the invention preferably comprises from 80% to 99% by mass, preferably from 85 to 99% and even better still from 90 to 98% of solvent; from 1 to 20%, preferably from 1 to 1 5% even better from 2 to 10% of hydrophobic active agent.
- hydrophobic active agent of organopolysiloxane type also called silicone fluid used in the composition according to the invention is preferably chosen from the compounds of general formula (I).
- R which are identical or different, each represents an alkyl or alkoxy group of 1 to 10 carbon atoms, cycloalkyl of 3 to 10 carbon atoms, a phenyl group, an amino group, a halogen (F, Cl, Br, I) or hydrogen.
- the hydrophobic active agent of organopolysiloxane type is chosen from compounds of fluid or silicone oil type comprising an amino reactive function, that is to say that in formula (I) at least one of the groups R is an amino group c 'is to say for example a group such as one of those already defined above and carrying an amino group.
- Such compounds are available, for example, from the General Electric Company under the name SF 1 706.
- the composition may optionally also include a perfume essence in order to impart a pleasant odor to the aerosol; this essence of perfume will preferably be an essence with an orange or lemon odor, for example d-limonene, green Gallia or vanillin; the perfume essence, when present, represents from 0.001 to 1% by mass, preferably 0.01 to 0.1% of the composition.
- a perfume essence in order to impart a pleasant odor to the aerosol; this essence of perfume will preferably be an essence with an orange or lemon odor, for example d-limonene, green Gallia or vanillin; the perfume essence, when present, represents from 0.001 to 1% by mass, preferably 0.01 to 0.1% of the composition.
- compositions can be included in the composition to improve one or the other property, for example stabilizers such as nitroalkanes such as nitromethane or nitroethane and acetals such as methylal or 1, 3- dioxolane, or anticorrosion agents, in proportions of 0.1 to 5% (preferably about 0.5%) relative to the weight of the composition.
- stabilizers such as nitroalkanes such as nitromethane or nitroethane and acetals such as methylal or 1, 3- dioxolane, or anticorrosion agents
- the composition according to the invention has all the properties usually required of a water-repellent liquid, also called an anti-wetting liquid or Rain-Repellent: favorable refractive index, non-aggressiveness with respect to the materials used in the manufacture of vehicles, on which it is likely to be used, low toxicity (of all its components) for personnel, good storage stability especially in pressure tanks and this in a wide temperature range for example from -55 ° C to 80 ° C.
- the composition according to the invention may be applicable when the wipers or other mechanical means are used or not.
- the composition according to the invention has the advantage of allowing the deposition of several successive layers of the product without adversely affecting its effectiveness and all allowing easy cleaning of the surface receiving said product.
- the composition is packaged in a disposable pressurized container pressurized by a suitable gas; among the gases which can be used, mention will be made of dimethyl ether, nitrogen, argon or else F 1 34a (1, 1, 1, 2-tetrafluoroethane). Preferably, nitrogen will be used.
- a suitable gas among the gases which can be used, mention will be made of dimethyl ether, nitrogen, argon or else F 1 34a (1, 1, 1, 2-tetrafluoroethane).
- nitrogen will be used.
- composition can also be added to the product contained in the windshield washer of automobiles.
- the composition according to the invention finds its application in the removal of water from any surface, in particular transparent, for which the presence of water is undesirable; it may in particular be a glass surface, a window part of a vehicle, a boat, and in particular the windshield of a motor vehicle; it can also be the glass surface of the headlights, a camera window, a guidance device, laser or not, a guided missile, etc. or any other glazed surface, or else a visor of a driver's helmet, motorcycle, or any other device.
- the water can have any origin, it can be rain water or other, or water loaded with various minerals, for example sea water with respect to which the composition of the invention is also effective, it can thus be implemented in aircraft, planes and helicopters on board, seaplanes.
- the composition can also be used for the treatment of the windows of houses, buildings, and towers covered with a glazed surface or mirrors exposed or not to rain and bad weather. Under these conditions, the composition can be used directly as a cleaner and leaves a hydrophobic film on the surface to be treated. It can be conditioned in a manual propellant as it is the case for cleaning products for household windows and building maintenance. This application ⁇ reduces the frequency of cleaning operations because the surfaces are less inclined to fix water and the deposit of dirt.
- composition can be used for cleaning and protecting optical glasses (glasses) against soiling.
- optical glasses glasses
- the following example illustrates the invention.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/763,061 US6596060B1 (en) | 1998-08-19 | 1999-08-06 | Water-repellent composition |
EP99936703A EP1112334A1 (fr) | 1998-08-19 | 1999-08-06 | Composition hydrofuge |
CA002340067A CA2340067C (fr) | 1998-08-19 | 1999-08-06 | Composition hydrofuge |
AU51705/99A AU5170599A (en) | 1998-08-19 | 1999-08-06 | Water-repellent composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/10555 | 1998-08-19 | ||
FR9810555A FR2782522B1 (fr) | 1998-08-19 | 1998-08-19 | Composition hydrofuge |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000011101A1 true WO2000011101A1 (fr) | 2000-03-02 |
Family
ID=9529780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/001949 WO2000011101A1 (fr) | 1998-08-19 | 1999-08-06 | Composition hydrofuge |
Country Status (6)
Country | Link |
---|---|
US (1) | US6596060B1 (fr) |
EP (1) | EP1112334A1 (fr) |
AU (1) | AU5170599A (fr) |
CA (1) | CA2340067C (fr) |
FR (1) | FR2782522B1 (fr) |
WO (1) | WO2000011101A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004009505A1 (fr) * | 2002-07-23 | 2004-01-29 | Shell Internationale Research Maatschappij B.V. | Composition de traitement de surface hydrophobe et procede de production et d'utilisation associe |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002206087A (ja) * | 2000-03-02 | 2002-07-26 | Mitsunori Yoshida | 着雪氷防止部材用組成物及びこれを用いた着雪氷防止部材 |
US7959826B2 (en) * | 2004-08-16 | 2011-06-14 | Honeywell International Inc. | Methods of preventing frost formation and facilitating the removal of winter precipitation relative to a windshield and compositions for use therein |
DE102004040266A1 (de) * | 2004-08-19 | 2006-02-23 | Wacker-Chemie Gmbh | Öl-in-Wasser Emulsionen von Aminosiloxanen |
JP4530980B2 (ja) * | 2005-08-26 | 2010-08-25 | 東京応化工業株式会社 | 膜形成用材料およびパターン形成方法 |
US11786036B2 (en) | 2008-06-27 | 2023-10-17 | Ssw Advanced Technologies, Llc | Spill containing refrigerator shelf assembly |
US8286561B2 (en) | 2008-06-27 | 2012-10-16 | Ssw Holding Company, Inc. | Spill containing refrigerator shelf assembly |
CA2739920C (fr) | 2008-10-07 | 2017-12-12 | Ross Technology Corporation | Surfaces anti-eclaboussures a bordures hydrophobes et oleophobes |
WO2011056742A1 (fr) | 2009-11-04 | 2011-05-12 | Ssw Holding Company, Inc. | Surfaces d'appareils de cuisson ayant une configuration permettant la retenue des débordements et procédés de fabrication de ces surfaces |
CA2796305A1 (fr) | 2010-03-15 | 2011-09-22 | Ross Technology Corporation | Piston et procedes de production de surfaces hydrophobes |
BR112013021231A2 (pt) | 2011-02-21 | 2019-09-24 | Ross Tech Corporation | revestimentos super-hidrofóbicos e oleofóbicos com sistemas ligantes de baixo voc |
DE102011085428A1 (de) | 2011-10-28 | 2013-05-02 | Schott Ag | Einlegeboden |
EP2791255B1 (fr) | 2011-12-15 | 2017-11-01 | Ross Technology Corporation | Composition et revêtement pour une performance superhydrophobe |
CA2878189C (fr) | 2012-06-25 | 2021-07-13 | Ross Technology Corporation | Revetements elastomeres ayant des proprietes hydrophobes et/ou oleophobes |
US9499912B2 (en) | 2014-05-26 | 2016-11-22 | Rohm And Haas Electronic Materials Llc | Copolymers of diglycidyl ether terminated polysiloxane compounds and non-aromatic polyamines |
CN114106689A (zh) * | 2020-08-30 | 2022-03-01 | 刘德福 | 3c产品用防水组合物及其制备方法与应用和用防水剂组合物处理过的3c产品 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1199501A (en) * | 1967-02-02 | 1970-07-22 | Boeing Co | Polysiloxane Compositions for Rendering a Surface Hydrophobic. |
US3639131A (en) * | 1970-06-15 | 1972-02-01 | Boeing Co | Performance and storage life of rain repellents |
US4670500A (en) * | 1985-12-20 | 1987-06-02 | Pennzoil Company | Surface coating composition |
EP0545872A1 (fr) * | 1991-12-02 | 1993-06-09 | First Brands Corporation | Composition de lustrage formant une couche hydrophile et procédé de lustrage par élimination de la couche hydrophile |
JPH06240237A (ja) * | 1993-02-15 | 1994-08-30 | Lion Corp | エアゾール型撥水撥油剤組成物 |
US5470504A (en) * | 1994-01-21 | 1995-11-28 | Bardahl Manufacturing Corporation | Siloxane polymer compositions |
EP0851016A1 (fr) * | 1996-12-27 | 1998-07-01 | AEROSPATIALE Société Nationale Industrielle | Composition hydrofuge |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612458A (en) | 1945-03-07 | 1952-09-30 | Honorary Advisory Council Sci | Method and composition for rendering window surfaces water repellent and product resulting therefrom |
US2777772A (en) | 1953-06-22 | 1957-01-15 | Ca Nat Research Council | Composition for maintaining clear vision in windshields |
US2962390A (en) | 1955-08-18 | 1960-11-29 | Jacob M Fain | Rain repellent compositions, method of application and base coated therewith |
US2923633A (en) | 1957-06-21 | 1960-02-02 | Ca Nat Research Council | Rain repellents for windshields |
US3433750A (en) | 1966-01-19 | 1969-03-18 | Twenty Nine West Fifteenth Str | Novel water-repellent compositions |
US3579540A (en) | 1968-11-01 | 1971-05-18 | Howard G Ohlhausen | Method for protecting nonporous substrates and for rendering them water repellent |
JPH0733505B2 (ja) | 1989-02-28 | 1995-04-12 | 信越化学工業株式会社 | 撥水処理剤 |
CA2017090A1 (fr) | 1990-05-17 | 1991-11-17 | Stephen Dunn | Compose de revetement |
JPH0741336A (ja) | 1993-07-27 | 1995-02-10 | Sofuto 99 Corp:Kk | ガラス用撥水剤 |
-
1998
- 1998-08-19 FR FR9810555A patent/FR2782522B1/fr not_active Expired - Fee Related
-
1999
- 1999-08-06 WO PCT/FR1999/001949 patent/WO2000011101A1/fr not_active Application Discontinuation
- 1999-08-06 AU AU51705/99A patent/AU5170599A/en not_active Abandoned
- 1999-08-06 EP EP99936703A patent/EP1112334A1/fr not_active Withdrawn
- 1999-08-06 CA CA002340067A patent/CA2340067C/fr not_active Expired - Fee Related
- 1999-08-06 US US09/763,061 patent/US6596060B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1199501A (en) * | 1967-02-02 | 1970-07-22 | Boeing Co | Polysiloxane Compositions for Rendering a Surface Hydrophobic. |
US3639131A (en) * | 1970-06-15 | 1972-02-01 | Boeing Co | Performance and storage life of rain repellents |
US4670500A (en) * | 1985-12-20 | 1987-06-02 | Pennzoil Company | Surface coating composition |
EP0545872A1 (fr) * | 1991-12-02 | 1993-06-09 | First Brands Corporation | Composition de lustrage formant une couche hydrophile et procédé de lustrage par élimination de la couche hydrophile |
JPH06240237A (ja) * | 1993-02-15 | 1994-08-30 | Lion Corp | エアゾール型撥水撥油剤組成物 |
US5470504A (en) * | 1994-01-21 | 1995-11-28 | Bardahl Manufacturing Corporation | Siloxane polymer compositions |
EP0851016A1 (fr) * | 1996-12-27 | 1998-07-01 | AEROSPATIALE Société Nationale Industrielle | Composition hydrofuge |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 9439, Derwent World Patents Index; Class A14, AN 94-313955, XP002102052 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004009505A1 (fr) * | 2002-07-23 | 2004-01-29 | Shell Internationale Research Maatschappij B.V. | Composition de traitement de surface hydrophobe et procede de production et d'utilisation associe |
Also Published As
Publication number | Publication date |
---|---|
CA2340067A1 (fr) | 2000-03-02 |
EP1112334A1 (fr) | 2001-07-04 |
FR2782522A1 (fr) | 2000-02-25 |
CA2340067C (fr) | 2005-10-25 |
FR2782522B1 (fr) | 2003-10-03 |
US6596060B1 (en) | 2003-07-22 |
AU5170599A (en) | 2000-03-14 |
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