DE800685C - Process for improving the adhesive strength of bituminous binders and paints - Google Patents
Process for improving the adhesive strength of bituminous binders and paintsInfo
- Publication number
- DE800685C DE800685C DEP38235A DEP0038235A DE800685C DE 800685 C DE800685 C DE 800685C DE P38235 A DEP38235 A DE P38235A DE P0038235 A DEP0038235 A DE P0038235A DE 800685 C DE800685 C DE 800685C
- Authority
- DE
- Germany
- Prior art keywords
- paints
- silicon
- adhesive strength
- improving
- bituminous binders
- 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
- 238000000034 method Methods 0.000 title claims description 12
- 239000011230 binding agent Substances 0.000 title claims description 8
- 239000003973 paint Substances 0.000 title claims description 8
- 239000000853 adhesive Substances 0.000 title claims description 5
- 230000001070 adhesive effect Effects 0.000 title claims description 5
- 239000002318 adhesion promoter Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 150000003377 silicon compounds Chemical class 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 claims description 2
- 229960003750 ethyl chloride Drugs 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims 2
- 125000001033 ether group Chemical group 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229940050176 methyl chloride Drugs 0.000 claims 1
- 239000011435 rock Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000005055 methyl trichlorosilane Substances 0.000 description 3
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000005046 Chlorosilane Substances 0.000 description 2
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 239000012170 montan wax Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000005054 phenyltrichlorosilane Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- ORVMIVQULIKXCP-UHFFFAOYSA-N trichloro(phenyl)silane Chemical compound Cl[Si](Cl)(Cl)C1=CC=CC=C1 ORVMIVQULIKXCP-UHFFFAOYSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
-
- 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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
Description
Verfahren zur Verbesserung der Haftfestigkeit bituminöser Bindemittel
und Anstrichmassen
Es wurde nun gefunden, daß Verbindungen des Siliciums der Formel SiR X, in der IZ einen organischen Rest, in der des weiteren X ein Halogenato.ni, vorzugsweise Chlor, oder einen orgaiiischen Ätlierrest der Formel 0 - Cv H, vorzugsweise 0 - C1-131 und in der schließlich ni und n Zahlen von I bis 3 bedeute", außerordentlich gut zur Verbesserung der Haftfestigk-eit bituminöser Bindemittel und Anstrichmassen an festen Oberflächen geeignet sind. Diese demgemäß iiii Rahmen des erfindungsgemäßen Verfahrens als Haftverbesserer für bituminöse Bindemittel und Anstrichmassen verwendeten Verbindungen rufen eine Hydrophobierung der Oberfläche des Gesteins und anderer Materialien liervor,indem sie mitdenWasserspuren oder Oxydhydraten der Grenzschichten reagieren. Die so veränderten Oberflächen zeigen eine sehr stark erhöhte Adsorptionsbereitschaft für bittiminöseBindemittel undAnstrichtnassen, und dicHaftfestigkeit derselben ist auch bei langer Wassereinwirkung, ja selbst beim Kochen mit Wasser, sehr gut.It has now been found that compounds of silicon of the formula SiR X, in which IZ an organic radical, in which also X is a Halogenato.ni, preferably chlorine, or an organic Ätlierrest of the formula 0 - Cv H, preferably 0 - C1- 131 and in which ni and n mean numbers from I to 3 "are extremely well suited for improving the adhesive strength of bituminous binders and paints on solid surfaces. These compounds are used as adhesion promoters for bituminous binders and paints within the scope of the process according to the invention cause the surface of the rock and other materials to become water-repellent by reacting with the traces of water or oxide hydrates of the boundary layers. The surfaces changed in this way show a very much increased willingness to adsorb bitiminous binders and wet paint, and their adhesive strength is even after long exposure to water, even when boiling with water , see r good.
Als Haftvermittler kommen ini Rahmen des erfindungsgemäßen Verfahrens vorzugsweise die Alkylhalogensilane und die Alkylalkoxysilane zur Anwendung, z. B. Methyltrichlorsilan, Diniethyldichlorsilaii, Trimethylchlorsilan, Methyltriniethoxysilan, Diiiietllyldimetlioxysilan, Trimethylinethoxysilati. Auch Phenyltrichlorsilan und Tri-(chlorätliN#l)clilorsilantind ähnlicheVerbindungensindgut geeignet. Es ist aber nicht notwendig, die isolierten und gereinigten Verbindungen als solche für das erfindungsgemäße Verfahren zu benutzen. Man 'kann vielmehr beispielsweise auch die Gemische direkt so verNvenden,wiesiebeidentechnischenProzessen anfallen, z.B.1)einiUmsatz vonSilicium oder Ferrosiliciuni mit Chlormeth3,1 nach Rochow. Hierbei entstellt nämlich ein Gemisch von verschiedenen Silanen, vorzugsweise Metbyltrichlorsilan, das als Haftverbesserer iiii Sinne der Erfindung ganz hervorragend geeignet ist. Dort, wo der Gehalt des Produktes an Chlor etwa stören sollte, kann nian statt des Chlorsilans auch das Umsatzprodukt mit Methylallohol in derselben Weise zur Anwendung bringen. Eine besonders vorteilhafte Ausführungsform. des erfindungsgemäßen Verfahrens besteht danach darin, als Haftvermittler das Umsetzungsprodukt von Silicium oder Ferrosilicium mit *l#letlivlclilorid oder Äthylchlorid oder (las LT nisetzungspro(lukt eine-, solchen Reaktionsprodu k-tes mit l#letli##lalkoliol zu venvenden.Adhesion promoters are used in the process according to the invention preferably the alkylhalosilanes and the alkylalkoxysilanes for use, e.g. B. methyltrichlorosilane, diniethyldichlorosilaii, trimethylchlorosilane, methyltriniethoxysilane, Diiiietllyldimetlioxysilan, Trimethylinethoxysilati. Also phenyltrichlorosilane and Tri- (chloroätliN # l) chlorosilane are similar compounds are well suited. But it is not necessary, the isolated and purified compounds as such for the to use the inventive method. One can, for example, also use the Use mixtures directly in such a way that they are incurred in technical processes, e.g. 1) sales of silicon or ferrosilicon with chlorometh3.1 according to Rochow. Here disfigured namely a mixture of different silanes, preferably methyltrichlorosilane, which is very eminently suitable as an adhesion improver for the purposes of the invention. Wherever the chlorine content of the product should interfere, nian can be used instead of Chlorosilane also uses the sales product with methylallohol in the same way bring. A particularly advantageous embodiment. of the method according to the invention then consists in using the reaction product of silicon or as an adhesion promoter Ferrosilicon with * l # letlivlclilorid or ethyl chloride or to use such a reaction product with l # letli ## lalkoliol.
Im Rahmen des erfindungsgeinäßen Verfahrens können die als Haftvermittler vorgesehenen Siliciumverbindungen ent\-%-e(ler in der Weise zur 211nwendung gelangen, daß die zu verbindenden oder zu überziehenden Materialien vor dem Aufbringen der bituminösen Stoffe init Dämpfen oder Löstingen der Silicium-Verbindungen vorbehalidelt werden, oder daß die Silicium-Nerbindungen vorzugsweise in gelöster Forin den bittimitiösen Bindemitteln oder Anstrichmassen zugesetzt werden. Ge- gebenenfalls können aber auch beide Anwendungsformen nebeneinander bz"v. gemeinsam angewandt werden.In the context of the process according to the invention, the silicon compounds intended as adhesion promoters can be used in such a way that the materials to be connected or coated are preliminarily treated with vapors or dissolving the silicon compounds before the bituminous substances are applied or that the silicon-Nerbindungen. overall are preferably in dissolved Forin added to the bittimitiösen binders or paint compositions optionally but both forms of application can bz "v adjacent. be applied together.
Im einzelnen kann man so die Behandlung eines Gesteins z. B. in der Weise vornehmen, daß über (las getrocknete Gestein der gegebenenfalls verdünnte Dampf von z. 13. Methyltrichlorsilan in einer Menge von etwa o,oo,5 bis o,o,# O/o, bezogen auf das Gestein, geleitet wird. In gleicher Weise kann das ##letliyltriclilorsilan auch in einem 011-gruppenfreien Lösungsmittel, z. 11). Äthylerichlorid, zur Verwendung kommen. !außer oder statt dieser Vorbehandlung der Gesteine kann nach einer anderen Arbeitsweise auch die Siliciuni-Verbilidung, z. 13. gelöst in Ätlivlenclilorid, dem Biturnen in einer Menge von z. i3. o..s 11/o, bezogen auf das Bitumen, zugesetzt werden. Mit diesem Bittimen werden dann die zu überziehenden -Materialien behandelt.In detail, you can so the treatment of a rock z. B. in such a way that over (read dried rock the possibly diluted vapor of e.g. 13. methyltrichlorosilane in an amount of about o, oo, 5 to o, o, # O / o, based on the rock, is passed In the same way, the ## letliyltriclorosilane can also be used in a 011 group-free solvent, e.g. 11). Ethylene dichloride, can be used. In addition to or instead of this pretreatment of the rocks, silicon formation, e.g. 13. dissolved in Ätlivlenclilorid, the biturnen in an amount of z. i3. o..s 11 / o, based on the bitumen, can be added. The materials to be coated are then treated with this bit-time.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP38235A DE800685C (en) | 1949-03-30 | 1949-03-30 | Process for improving the adhesive strength of bituminous binders and paints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP38235A DE800685C (en) | 1949-03-30 | 1949-03-30 | Process for improving the adhesive strength of bituminous binders and paints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE800685C true DE800685C (en) | 1950-11-27 |
Family
ID=7375763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP38235A Expired DE800685C (en) | 1949-03-30 | 1949-03-30 | Process for improving the adhesive strength of bituminous binders and paints |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE800685C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036661A (en) * | 1973-02-12 | 1977-07-19 | Chevron Research Company | Asphalt mineral aggregate compositions containing silanes as adhesion promoters |
| US4038096A (en) * | 1973-02-12 | 1977-07-26 | Chevron Research Company | Bituminous emulsion-mineral aggregate compositions containing silanes as adhesion promoters |
| EP0045363A1 (en) * | 1980-07-26 | 1982-02-10 | Degussa Aktiengesellschaft | Bituminous binder, method of making it and its use |
| WO2010073261A2 (en) | 2008-12-22 | 2010-07-01 | Ranka, Seema Ajay | Asphalt-mineral compositions |
-
1949
- 1949-03-30 DE DEP38235A patent/DE800685C/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036661A (en) * | 1973-02-12 | 1977-07-19 | Chevron Research Company | Asphalt mineral aggregate compositions containing silanes as adhesion promoters |
| US4038096A (en) * | 1973-02-12 | 1977-07-26 | Chevron Research Company | Bituminous emulsion-mineral aggregate compositions containing silanes as adhesion promoters |
| EP0045363A1 (en) * | 1980-07-26 | 1982-02-10 | Degussa Aktiengesellschaft | Bituminous binder, method of making it and its use |
| US8771413B2 (en) | 2008-12-09 | 2014-07-08 | Zydex Industries | Asphalt-mineral compositions |
| WO2010073261A2 (en) | 2008-12-22 | 2010-07-01 | Ranka, Seema Ajay | Asphalt-mineral compositions |
| US8349065B2 (en) | 2008-12-22 | 2013-01-08 | Zydex Industries | Asphalt-mineral compositions |
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