DE1077355B - Air-drying lacquers based on organosilicon compounds - Google Patents
Air-drying lacquers based on organosilicon compoundsInfo
- Publication number
- DE1077355B DE1077355B DEW19807A DEW0019807A DE1077355B DE 1077355 B DE1077355 B DE 1077355B DE W19807 A DEW19807 A DE W19807A DE W0019807 A DEW0019807 A DE W0019807A DE 1077355 B DE1077355 B DE 1077355B
- Authority
- DE
- Germany
- Prior art keywords
- air
- organosilicon compounds
- titanium
- lacquers based
- drying lacquers
- 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.)
- Pending
Links
- 238000007605 air drying Methods 0.000 title claims description 3
- 150000003961 organosilicon compounds Chemical class 0.000 title claims description 3
- 239000004922 lacquer Substances 0.000 title description 6
- 239000003973 paint Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 3
- 150000003608 titanium Chemical class 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- -1 alkyl radical Chemical class 0.000 claims description 2
- 150000005840 aryl radicals Chemical group 0.000 claims description 2
- 150000003609 titanium compounds Chemical class 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- RYSXWUYLAWPLES-MTOQALJVSA-N (Z)-4-hydroxypent-3-en-2-one titanium Chemical compound [Ti].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O RYSXWUYLAWPLES-MTOQALJVSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 2
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OYRRQADPTVZBPP-UHFFFAOYSA-N [ethoxy(dimethyl)silyl] triethyl silicate Chemical compound CCO[Si](C)(C)O[Si](OCC)(OCC)OCC OYRRQADPTVZBPP-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- GYZQBXUDWTVJDF-UHFFFAOYSA-N tributoxy(methyl)silane Chemical compound CCCCO[Si](C)(OCCCC)OCCCC GYZQBXUDWTVJDF-UHFFFAOYSA-N 0.000 description 1
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Description
Lufttrocknende Lacke auf Grundlage von Organosiliciumverbindungen Mit Hilfe von Organopolysiloxanen, d. h.verhältnismäßig hochviskosen Produkten, die durch praktisch völlige Hydrolyse von Organohalogensilanen oder Organokieselsäureestern erhalten werden, kann man bekanntlich Lacke herstellen, die Filme von sehr guten elektrischen Eigenschaften sowie außerordentlicher Beständigkeit gegen Hitze, Wasser, Witterungseinflüsse und bestimmte Lösungsmittel bilden. Es handelt sich jedoch bei ihnen im allgemeinen um Ein-Brennlacke, die erst nach Erhitzen, gegebenenfalls in Gegenwart von Katalysatoren, wie Titanestern, einen harten Film bilden. Ihre Verwendung als Außenanstriche ist daher auf ganz bestimmte Gebiete begrenzt.Air-drying lacquers based on organosilicon compounds With the help of organopolysiloxanes, d. i.e. relatively high viscosity products, that by practically complete hydrolysis of organohalosilanes or organosilicic acid esters are obtained, it is known that lacquers can be produced, the films of very good ones electrical properties as well as extraordinary resistance to heat, water, Weather conditions and certain solvents form. However, it is at them generally to one-firing enamels, which only after heating, possibly in Presence of catalysts, such as titanium esters, form a hard film. Your use as exterior paint is therefore limited to very specific areas.
Die beanspruchten Lacke haben als Grundlage leicht hydrolysierbare Organokieselsäureester bzw. deren Gemische,der Formel R"Si(OR')4-", worin R Alkyl-oder Arylreste, R' einwertige Alkylreste mit 1 bis 4 C-Atomen und n eine Zahl von 1 bis 3 bedeutet.The claimed paints are based on easily hydrolyzable Organosilicic acid esters or mixtures thereof, of the formula R "Si (OR ') 4-", in which R is alkyl or Aryl radicals, R 'monovalent alkyl radicals with 1 to 4 carbon atoms and n is a number from 1 to 3 means.
Es wurde nun gefunden, daß als Härtemittel mit Vorteil leicht hydrolisierbare organische Titanverbindungen anwendbar sind. Hierunter fallen besonders die Titanester und deren Komplexverbindungen mit Enolen, d. h. die sogenannten Chelate, wie z. B. Titanacetylacetonat. Als besonders gut hat sich das leicht herzustellende Butyltitanat erwiesen, da es leicht zu handhaben ist und trotzdem sehr schnell härtend wirkt. Die Menge des zuzusetzenden Härtemittels kann weitgehend verändert werden; vorzugsweise kommen jedoch Mengen von 1 bis 201/o, bezogen auf die Gesamtmischung, in Frage.It has now been found that easily hydrolyzable hardeners are advantageously used organic titanium compounds are applicable. This particularly includes the titanium esters and their complex compounds with enols, d. H. the so-called chelates, such as. B. titanium acetylacetonate. The easy-to-produce butyl titanate has proven to be particularly good proven, as it is easy to handle and yet has a very quick hardening effect. The amount of hardener to be added can be changed to a large extent; preferably however, amounts from 1 to 201 / o, based on the total mixture, are possible.
Die erfindungsgemäßen Mischungen können mit und ohne Lösungsmittel als Lacke verwendet werden. Wegen ihrer neutralen Reaktion eignen sie sich besonders als Decklack für Metall, wobei man festhaftende, harte Filme erhält. Zur Erzielung farbiger Lacke können ihnen ohne weiteres Pigmente zugesetzt werden. Kunstharz- und Emulsionsanstriche kann man mit den neuen Mischungen überstreichen und erzielt dadurch eine erhöhte Wetterbeständigkeit und einen verbesserten Glanz. Die neuen Lacke eignen sich daher auch als Politur- und Mattierungslack. Verwendet man zur Grundierung ein porenfüllendes Kunstharz, so ist ein Anstrich ausreichend, um einen glänzenden Film zu erhalten.The mixtures according to the invention can be used with or without a solvent can be used as varnishes. They are particularly suitable because of their neutral reaction as a topcoat for metal, whereby firmly adhering, hard films are obtained. To achieve Pigments can easily be added to colored lacquers. Synthetic resin and emulsion paints can be painted over and achieved with the new mixtures thereby an increased weather resistance and an improved gloss. The new Lacquers are therefore also suitable as polishing and matting lacquers. If you use for Priming a pore-filling synthetic resin, one coat is sufficient to create a to get shiny film.
Abgesehen von dem Katalysatorzusatz können die erfindungsgemäßen Lacke die gleiche Zusammensetzung aufweisen und für die gleichen Verwendungszwecke eingesetzt werden wie die in der deutschen Auslegeschrift 1068 841 beschriebenen Lacke.Apart from the addition of a catalyst, the paints according to the invention can have the same composition and can be used for the same purposes as the paints described in German Auslegeschrift 1068 841.
Beispiele 1. 400 g Methyltriäthoxysilan und 90 g Phenyltriäthoxysilan werden mit 35 g Butyltitanat gemischt, so daß eine klare, beständige Lösung entsteht. Diese Mischung trägt man durch Spritzen auf Holz, Eisen-und Kupferblech auf; der Aufstrich trocknet nach einigen Stunden zu einem harten, glänzenden Film auf.Examples 1. 400 g of methyltriethoxysilane and 90 g of phenyltriethoxysilane are mixed with 35 g of butyl titanate, so that a clear, stable solution is formed. This mixture is applied by spraying onto wood, iron and copper sheets; the The spread dries to a hard, shiny film after a few hours.
Eine andere Mischung, bei der das Phenyltriäthoxysilan durch Dimethyldiäthoxysilan ersetzt ist, zeigt das gleiche Verhalten.Another mixture in which the phenyltriethoxysilane is replaced by dimethyldiethoxysilane is replaced shows the same behavior.
2. 100 g Äthyltriäthoxysilan, 10 g Trimethyläthoxysilan und 8 g Titanisopropylat werden in 100 cmg Butylacetat gelöst. Emulsionsanstriche, die man mit dieser Lösung überstreicht, weisen einen erhöhten Glanz auf und waren außerordentlich wasserbeständig.2. 100 g of ethyltriethoxysilane, 10 g of trimethylethoxysilane and 8 g of titanium isopropylate are dissolved in 100 cmg of butyl acetate. Emulsion paints that can be made with this solution painted over, have an increased gloss and were extremely water-resistant.
3. 50 g Dimethyltetraäthoxydisiloxan und 150 g Methyltriäthoxysilan werden mit 15 g Titanacetylacetonat und 5 g Butyltitanat in 100 cm3 Benzol versetzt. Diese Lösung kann leicht durch Spritzen verarbeitet werden und liefert nach mehrstündigem Trocknen harte, glänzende Lackschichten auf Glas, Holz und Emulsionsanstrichen.3. 50 g of dimethyltetraethoxydisiloxane and 150 g of methyltriethoxysilane 15 g of titanium acetylacetonate and 5 g of butyl titanate in 100 cm3 of benzene are added. This solution can be easily processed by spraying and delivers after several hours Dry hard, glossy paint layers on glass, wood and emulsion paints.
4. 100 g Phenyltrimethoxysilan, 80 g Methyltributoxysilan und 20 g Butyltitanat werden mit 20 g Eisenoxydrot zu einer Anstrichsfarbe verarbeitet, die durch Streichen oder Spritzen leicht aufgetragen werden kann. Man erhält damit sehr wetterbeständige, schnell trocknende Anstriche.4. 100 g of phenyltrimethoxysilane, 80 g of methyltributoxysilane and 20 g Butyl titanate are processed with 20 g of iron oxide red to a paint that can be easily applied by brushing or spraying. You get a lot with it weather-resistant, quick-drying paints.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW19807A DE1077355B (en) | 1956-09-25 | 1956-09-25 | Air-drying lacquers based on organosilicon compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW19807A DE1077355B (en) | 1956-09-25 | 1956-09-25 | Air-drying lacquers based on organosilicon compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1077355B true DE1077355B (en) | 1960-03-10 |
Family
ID=7596605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW19807A Pending DE1077355B (en) | 1956-09-25 | 1956-09-25 | Air-drying lacquers based on organosilicon compounds |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1077355B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143519A (en) * | 1959-06-30 | 1964-08-04 | Wacker Chemie Gmbh | Silicone rubbers containing aliphatic diketones, keto alcohols and ketone acid esters |
| US3442824A (en) * | 1967-05-12 | 1969-05-06 | Hempel S Marine Paints Inc | Polymeric compositions and protective coatings |
-
1956
- 1956-09-25 DE DEW19807A patent/DE1077355B/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143519A (en) * | 1959-06-30 | 1964-08-04 | Wacker Chemie Gmbh | Silicone rubbers containing aliphatic diketones, keto alcohols and ketone acid esters |
| US3442824A (en) * | 1967-05-12 | 1969-05-06 | Hempel S Marine Paints Inc | Polymeric compositions and protective coatings |
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