DE1669155A1 - Wax mixtures for anhydrous, liquid, temporary corrosion protection agents - Google Patents

Wax mixtures for anhydrous, liquid, temporary corrosion protection agents

Info

Publication number
DE1669155A1
DE1669155A1 DE19671669155 DE1669155A DE1669155A1 DE 1669155 A1 DE1669155 A1 DE 1669155A1 DE 19671669155 DE19671669155 DE 19671669155 DE 1669155 A DE1669155 A DE 1669155A DE 1669155 A1 DE1669155 A1 DE 1669155A1
Authority
DE
Germany
Prior art keywords
weight
corrosion protection
anhydrous
liquid
wax
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.)
Granted
Application number
DE19671669155
Other languages
German (de)
Other versions
DE1669155C3 (en
Inventor
Dr Walter Brotz
Karl Maier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of DE1669155A1 publication Critical patent/DE1669155A1/en
Application granted granted Critical
Publication of DE1669155C3 publication Critical patent/DE1669155C3/de
Granted legal-status Critical Current

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
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06—Waxes
    • 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
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06—Waxes
    • C09D191/08—Mineral waxes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)

Description

Wachsmischungen für wasserfreie, flüssige, temporäre Korrosionsschutzmittel Wax mixtures for anhydrous, liquid, temporary corrosion protection agents

In der Deutschen Auslegeschrift 1 2kj 306 sind Wachsmischungen, bestehend aus 1 Gewichtsteil von über die Guerbet-Reaktion gewonnenen verzweigtkettigen Wachesäuren mit 2k bis 60 Kohlenstoffatomen, die gegebenenfalls zu 7° bis 100$ durch Oxyde bzw. Hydroxyde der Alkali- und/oder Erdalkalimetalle neutralisiert sein können und bis zu 7»5 Gewichtsteilen von bei Temperaturen über 70 C schmelzenden Paraffinen und/oder PoIyolefinwachsen mit einem mittleren Molekulargewicht unter 20000 und/oder Ozokeriten beschrieben, welche, gelöst in Lösemitteln, als wasserfreie, flüssige Bohnermaseen verwendet werden.In Deutsche Auslegeschrift 1 2kj 306, wax mixtures are made up of 1 part by weight of branched-chain wax acids with 2k to 60 carbon atoms obtained via the Guerbet reaction, which are optionally neutralized to 7 ° to 100% by oxides or hydroxides of the alkali and / or alkaline earth metals and up to 7 »5 parts by weight of paraffins and / or polyolefin waxes melting at temperatures above 70 C with an average molecular weight of less than 20,000 and / or ozokerites, which, when dissolved in solvents, are used as anhydrous, liquid polish lakes.

Es wurde nun gefunden, daß diese Wachsmischungen, gelöst bzw. dispergiert in organischen Lösemitteln, sich als temporäre Korroaionsschutzmittel, hauptsächlich für den Untorboden- und den Korrossionsschutz von Autos und zur Konservierung von Schiffen vorteilhaft verwenden lassen.It has now been found that these wax mixtures, dissolved or dispersed in organic solvents, prove to be temporary Corrosion inhibitor, mainly for the underbody and the corrosion protection of cars and for preservation can be used advantageously by ships.

Gegenüber den bisher gebräuchlichen temporären Korrosionsschutzmitteln, die meist auf Bitumenbasis aufgebaut sind, haben die erfindungsgemäßen Wachsmischungen den Vorteil der hellen Farbe, die sehr erwünscht ist, um Lackverfärbungen zu vermeiden, der besseren Tieftemperaturbeständigkeit, derCompared to the temporary corrosion protection agents that have been used up to now, which are mostly based on bitumen, the wax mixtures according to the invention have the advantage of being light in color, which is very desirable in order to discolouration of paint avoid the better low temperature resistance, the

009838/172 BAD ORIGINAL 009838/172 ORIGINAL BATHROOM

Ge. 387Ge. 387

weitaus besseren Wetterbeständigkeit und des höheren Korrosionsschutzes bei gleicher Filmdicke, wobei diese Eigenschaft naturgemäß die bedeutendste darstellt. Die genannten Wachsmischungen werden in Form von 5 bis 4o, vorzugsweise 10 bis 20 $igen Lösungen oder Dispersionen in organischen Lösemitteln, der universellen Einsatzmöglichkeiten wegen zweckmäseigerweise in solchen, die Lackierungen nicht angreifen, angewandt. Geeignete Lösemittel sind daher insbesondere flüssige aliphatische und aromatische Kohlenwasserstoffe, speziell aromatenarme Benzine.far better weather resistance and higher corrosion protection with the same film thickness, whereby this property is naturally the most important. The mentioned wax mixtures are in the form of 5 to 40, preferably 10 to 20, solutions or dispersions in organic solvents, the universal application possibilities because of expediently in those, do not attack the paintwork. Suitable solvents are therefore in particular liquid aliphatic and aromatic Hydrocarbons, especially low-aromatic petrol.

Das Aufbringen der Wachslösungen oder Dispersionen auf die zu schützenden Teile kann in bekannter Weise durch Streichen, Tauchen oder Aufsprühen erfolgen.The wax solutions or dispersions can be applied to the parts to be protected in a known manner by painting, Dipping or spraying.

Im folgenden seien an Hand eines Beispiels die Vorteile aufgezeigt, die sich bei der Anwendung der vorgeschlagenen temporären Korrosionsschutzmittel gegenüber der von Bitumen ergeben »In the following, the advantages are shown using an example, which result from the use of the proposed temporary anti-corrosive agents compared to bitumen »

Beispielt Example t

Aus 25#iger benzinischer Lösung wurde auf Eisenblech jeweils ein Film von 5Ou, Dicke aus der erfindungsgemäßen Wachsmischung und aus Bitumen 85/25 erzeugt.25 # solution of petrol was used to create an iron sheet in each case a film of 50u thick from the wax mixture according to the invention and made from bitumen 85/25.

Die so beschichteten Eisenbleche zeigten folgendeThe iron sheets coated in this way showed the following 0000 99 Erfindungsgemäße
WachsmischungAccording to the invention
Wax mixture Eigenschaftenι Features ι farblos·,
leicht opakcolorless·,
slightly opaque Bitumen 85/25Bitumen 85/25 Farbecolour -35 bis +900C-35 to +90 0 C schwarzblack TemperaturbeständigkeitTemperature resistance 600 Std.beβtändig600 hours continuously -10 bis +90°C-10 to + 90 ° C Salzsprühtest
nach DIN 50907Salt spray test
according to DIN 50907 12 Kunden12 customers 400 Std.beständig400 hours resistant Kostornichtest
nach DIN 50018Costume test
according to DIN 50018 über 1 Jahr bestän
digpersistent for over 1 year
dig 8 Runden8 rounds FreibewitterungOutdoor exposure J 3 ö / 1 7 2 4J 3 ö / 1 7 2 4 Kiss0 nach
3 WochenKiss0 after
3 weeks

BAD ORIGiNAtBATH ORIGINAL

Claims (2)

Ge. 387Ge. 387 Patentansprüche:Patent claims: . Verwendung: von Wachsmischlingen, bestehend aus 1 Gewichtsteil von über die Guerbet-Reaktion gewonnenen verzweigtkettigen Wachssäuren mit Zk bis 6O Kohlenstoffatomen, die gegebenenfalls zu 70 bis 100$ durch Oxide bzw. Hydroxide der Alkali- und/oder Erdalkalimetalle neutralisiert sein können und bis zu 7,5 Gewichtsteilen von bei Temperaturen über 70 C schmelzenden Paraffinen, und/oder Polyolefinwachsen mit einem mittleren Molekulargewicht unter 20000 und/oder Ozokeriten, gelöst oder dispergiert in organischen Lösemitteln als wasserfreie, flüssige temporäre Korrosionsschutzmittel . . Use: of wax mixtures, consisting of 1 part by weight of branched-chain wax acids with Zk to 60 carbon atoms obtained via the Guerbet reaction, 70 to 100% of which can optionally be neutralized by oxides or hydroxides of alkali and / or alkaline earth metals and up to 7 , 5 parts by weight of paraffins which melt at temperatures above 70 C and / or polyolefin waxes with an average molecular weight below 20,000 and / or ozokerites, dissolved or dispersed in organic solvents as anhydrous, liquid temporary corrosion protection agents. 2. Wasserfreie, flüssige, temporäre Korrosionsachutzmittel, bestehend aus 5 bis kO, vorzugsweise 10 bis 20 Gew.£ einer Wachsmischung aus 1 Gewichtsteil von über die Guerbet-Reaktion gewonnenen verzweigtkettlgen Wachssäuren mit 2k bis 60 Kohlenstoffatomen, die gegebenenfalls zu 70 bis 100 ήο durch Oxide bzw. Hydroxide der Alkali- und/oder Erdalkalimetalle neutralisiert sein können und bis zu 7,5 Gewichtsteilen von bei Temperaturen über 70 C schmelzenden Paraffinen, und/oder Polyolefinwachsen mit einem mittleren Molekulargewicht unter 20000 und/oder Ozokeriten und 95 bis 60, vorzugsweise 90 bis 80 Gew.$ eines organischen Lösungsmittels.2. Anhydrous, liquid, temporary corrosion protection agent , consisting of 5 to 10% by weight, preferably 10 to 20% by weight, of a wax mixture of 1 part by weight of branched-chain wax acids with 2k to 60 carbon atoms obtained via the Guerbet reaction, optionally up to 70 to 100 % Oxides or hydroxides of the alkali and / or alkaline earth metals can be neutralized and up to 7.5 parts by weight of paraffins which melt at temperatures above 70 C, and / or polyolefin waxes with an average molecular weight of less than 20,000 and / or ozokerites and 95 to 60, preferably 90 to 80% by weight of an organic solvent. 3· Korrosionsschutzmittel nach Anspruch 2, in welchem das Lösungsmittel ein aromatenarmes Benzin ist.3 · Corrosion protection agent according to claim 2, in which the solvent is a low-aromatic gasoline. 00 9838 / 1 72 A00 9838/1 72 A
DE19671669155 1967-08-30 1967-08-30 Wax mixtures for anhydrous, liquid, temporary corrosion protection agents Granted DE1669155A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0053359 1967-08-30

Publications (2)

Publication Number Publication Date
DE1669155A1 true DE1669155A1 (en) 1970-09-17
DE1669155C3 DE1669155C3 (en) 1975-03-20

Family

ID=7106239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671669155 Granted DE1669155A1 (en) 1967-08-30 1967-08-30 Wax mixtures for anhydrous, liquid, temporary corrosion protection agents

Country Status (4)

Country Link
JP (1) JPS4839334B1 (en)
DE (1) DE1669155A1 (en)
FR (1) FR1577862A (en)
GB (1) GB1220244A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183757A (en) 1974-03-13 1980-01-15 The British Petroleum Company Limited Treatment of underwater surfaces
EP1525278B1 (en) 2002-07-25 2014-09-03 Biopoint APS Method of treating a surface
FR2869919B1 (en) * 2004-05-07 2008-08-29 Claude Alix Georges Pomero PROTECTION AGAINST THE CORROSION OF GALVANIZED OR ZINGED OBJECTS BY AN EXTERIOR COATING COMPOSED OF PARAFFIN

Also Published As

Publication number Publication date
JPS4839334B1 (en) 1973-11-22
GB1220244A (en) 1971-01-20
DE1669155C3 (en) 1975-03-20
FR1577862A (en) 1969-08-08

Similar Documents

Publication Publication Date Title
DE1621430B2 (en) CONTACT AND STEAM PHASE CORROSION INHIBITOR
DE1147457B (en) Wetting agent for galvanic baths
DE102006049386A1 (en) sealing material
DE2513685A1 (en) CORROSION PROTECTION PREPARATION AND ITS USE FOR THE PRODUCTION OF PROTECTIVE COVERS ON METAL SURFACES
DE1669155A1 (en) Wax mixtures for anhydrous, liquid, temporary corrosion protection agents
DE3517170C2 (en)
DE1207760B (en) Process for post-treatment of phosphate layers
DE2315256C3 (en) Coating compound
DE1811553A1 (en) Stainless steel composite material
DE1669155B (en) Anhydrous, liquid, temporary corrosion protection agents
DE1419980A1 (en) Protection of metal surfaces
CH270845A (en) Process for protecting base metals and their alloys against corrosion caused by aqueous salt solutions.
DE2627030C3 (en) Water-soluble film-forming anti-rust agent
US3677777A (en) Antifouling paint
DE1817200C (en) Painting for underwater objects
US3197314A (en) Novel antifouling compositions
DE488554C (en) Process for the production of coatings on light metals
DE909149C (en) Wood impregnation agent
DE1769799A1 (en) Corrosion protection compound, especially for ships
DE3738193C2 (en)
DE1546149B2 (en) Process for degreasing and preserving metal surfaces
DE2856839A1 (en) METHOD TO PREVENT CORROSION
DE732405C (en) Process for the production of anti-corrosion coatings
DE919361C (en) Corrosion protection agent for metallic materials
DE742248C (en) Process for coating the inner surfaces of motor vehicle fuel tanks with hardenable synthetic resin

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee