GB829621A - Water repellant compositions containing synthetic resins - Google Patents
Water repellant compositions containing synthetic resinsInfo
- Publication number
- GB829621A GB829621A GB3471054A GB3471054A GB829621A GB 829621 A GB829621 A GB 829621A GB 3471054 A GB3471054 A GB 3471054A GB 3471054 A GB3471054 A GB 3471054A GB 829621 A GB829621 A GB 829621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- specified
- water
- oleyl
- polyamide resin
- amides
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
Abstract
Water-repellent coating compositions for application to transparent surfaces such as the windscreens of aeroplanes, boats, automobiles or optical lenses of periscopes, binoculars and range finders consist of homogeneous mixtures of a hydrocarbon wax, a polyamide resin and an aliphatic amide with an alkyl group of 9-32 carbon atoms as blending agent. A refined hydrocarbon wax having a melting point of 123-149 DEG F. is preferred. The preferred polyamide is prepared from a polymerized unsaturated acid, e.g. dilinoleic acid, and ethylene diamine and has a softening point of 95-115 DEG C. and a molecular weight of 3000-6500. Capryl, lauryl, myristyl, palmityl, stearyl, oleyl, linoleyl, linolenyl amides and hydrogenated tallow amides are specified. The specified ingredients may be present in proportion ranging from 20 to 50% and, in the examples, equal proportions of paraffin wax polyamide resin and oleyl amide are specified. The surface is preferably first cleaned and then coated with a composition as described in Specification 829,622 which itself adheres strongly to the transparent surface and acts to bond the water-repellent coating thereto.ALSO:Water-repellent coating compositions for application to a transparent surface such as the wind-screens of aeroplanes, boats, automobiles or optical lenses of periscopes, binoculars and range finders, consist of a homogenous mixture of a hydrocarbon wax, a polyamide resin and an aliphatic amide with an alkyl group of 9-32 carbon atoms as blending agent. A refined hydrocarbon wax having a melting-point of 123-149 DEG F. is preferred. The preferred polyamide is prepared from a polymerized unsaturated acid, e.g. dilinoleic acid and ethylene diamine, and has a softening-point of 95-115 DEG C. and a molecular weight of 3000-6500. Capryl, lauryl, myristyl, palmityl, stearyl, oleyl, linoleyl, linolenyl amides and hydrogenated tallow amides are specified. The specified ingredients may be present in proportions varying from 20 to 50% and, in the example, equal proportions of paraffin wax polyamide resin and oleyl amide are specified. The surface is preferably first cleaned and then coated with a composition as described in Specification 829,622, which itself adheres strongly to the transparent surface and acts to bond the water-repellant coating thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3471054A GB829621A (en) | 1954-11-30 | 1954-11-30 | Water repellant compositions containing synthetic resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3471054A GB829621A (en) | 1954-11-30 | 1954-11-30 | Water repellant compositions containing synthetic resins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB829621A true GB829621A (en) | 1960-03-02 |
Family
ID=10369012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3471054A Expired GB829621A (en) | 1954-11-30 | 1954-11-30 | Water repellant compositions containing synthetic resins |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB829621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005004626A1 (en) * | 2005-02-01 | 2006-08-10 | Holmenkol Sport-Technologies Gmbh & Co. Kg | Anti-adhering agent, useful e.g. for coating transparent substrates such as ski glasses or protection helmet visor, comprises an optionally saturated carbonic acid amide |
-
1954
- 1954-11-30 GB GB3471054A patent/GB829621A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005004626A1 (en) * | 2005-02-01 | 2006-08-10 | Holmenkol Sport-Technologies Gmbh & Co. Kg | Anti-adhering agent, useful e.g. for coating transparent substrates such as ski glasses or protection helmet visor, comprises an optionally saturated carbonic acid amide |
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