CN1049002C - Multipurpose metal surface caring agent and preparing process thereof - Google Patents

Abstract

The present invention relates to a multipurpose metal surface maintenance agent and a preparation method thereof. The maintenance agent is prepared by using a technology to process deep-processing petroleum products as principal raw materials by adding various additives, wherein the petroleum products are mainly NO. 3 jet fuel and N32 mechanical oil, and the additive includes petroleum barium sulfonate, petroleum sodium sulfonate, benzotriazole, oleinic acid, dodecatyleneyl butane diacid, tributyl phosphate, etc. The maintenance agent combines the rust prevention property, the lubrication property, the moisture removal property, the permeating property, the soil removal property and the electric insulating property into a whole and can be widely used for the maintenance and repair of mechanical devices or mechanical tools in the astronavigation field, the military field, the industry field, the field for civil use, etc.

Description

Multipurpose metal surface caring agent and preparation method thereof

The present invention relates to a kind of is no fat non-silicon kind equipment maintaining agent and the fault eliminant that main raw material is aided with multiple additives with the deep processing petroleum product.

Continuous progress along with science and technology, mechanical means in all trades and professions also becomes increasingly complex, and along with increase its duration of service, mechanical means tends to self or changed by the influence of environment, as amassing grease, getting rusty, corrode or the like, for equipment in use, at first must be noted that maintenance, prevent that it from changing, otherwise will influence its functions of use, as lathe, milling machine, transfer equipment and various manual and electric instrument and use equipment etc.; For life-time service or the equipment that uses repeatedly, need to remove or clean, otherwise will have a strong impact on its work-ing life and performance, as the sparking plug on the vehicle, the storage battery contact place of store battery etc.For these equipment, people often adopt general rust-preventive agent, stain remover or lubricated, dehumidizier, the function singleness of these corrective maintenance agent, when maintenance and fault eliminating, often need use maintaining agent, bother during use, and its function be unreliable with various functions.For this class maintaining agent, people have proposed many new technical schemes: as the lithium base heavy-duty hyper-pressure lubricating ester (notification number be 1004088) of Chinese patent in 86 years bulletins, it mainly is to be added with one group of compound extreme-pressure additive of being made up of by, dibutyl dithiocaarbamate and dibutyl dithiocaarbamate oxygen moly-sulfide olefine sulfide oleum gossypii seminis, lead naphthenate, benzotriazole 18 in basic ester, and this lubricating ester only has a water resisting property can; A kind of pollution-free water-base lubricant of notification number 1022653 has and for example changed performances such as its viscosity, freezing point though change according to proportioning raw materials, can only be adapted to lubricated under light, heavy loading and the high and low speed conditions, and its subject range is narrower.

The present invention be directed to above-mentioned situation and providing a kind of is that main raw material is aided with multiple additives and makes with the deep processing petroleum product, integrates multipurpose metal surface caring agent of antirust, lubricated, dehumidifying, infiltration, decontamination, electrical insulation properties and preparation method thereof.

Multipurpose metal surface caring agent of the present invention is main raw material and is aided with multiple additives and is made that with the deep processing petroleum product it mainly consists of: A. deep processing petroleum product is No. 3 rocket engine fuels and N ₃₂Machinery oil, the B. additive comprises having: barium mahogany sulfonate, petroleum sodium sulfonate, dodecenylsuccinic acid, benzotriazole, oleic acid, tributyl phosphate, 2,6 toluene di-tert-butyl phenols and propyl carbinol.

A. deep processing petroleum product:

Prepare the used deep processing petroleum product of maintaining agent of the present invention, be mainly No. 3 rocket engine fuels and N ₃₂Machinery oil, No. 3 rocket engine fuels are that crude oil adopts deep processing to refine the kerosene that forms, and have high-performance, and used No. 3 rocket engine fuels all are the super-fuel (kerosene) that uses on the aircraft generally, and specific performance is please directly consulted aircraft fuel (kerosene); N ₃₂The performance of machinery oil sees also the relevant handbook of machinery with oil.No. 3 rocket engine fuels and N ₃₂The main lubricate of machinery oil, in the maintaining agent of making is major ingredient, and proportion is 65～88% (volume ratios, as follows), can select No. 3 rocket engine fuels for use for these two kinds of deep processing petroleum products shared respectively ratio in whole maintaining agent is 50～83%, N ₃₂Machinery oil is 5～15%.These two kinds of oil all directly adopt the petroleum product of deep processing, and its course of processing does not elaborate at this, see also the data of relevant deep processing petroleum product.

B. additive

1. barium mahogany sulfonate and petroleum sodium sulfonate

Barium mahogany sulfonate, petroleum sodium sulfonate have tangible corrosion resistance, at No. 3 rocket engine fuels and N ₃₂Add barium mahogany sulfonate and petroleum sodium sulfonate in the machinery oil, can make maintaining agent have stiction performance and kinetic friction performance preferably, and can in cold snap, keep its specified property; Barium mahogany sulfonate and petroleum sodium sulfonate account for 6～20% of whole maintaining agent, and the ratio between them according to circumstances can be selected for use 5: 1～2: 1; Petroleum sodium sulfonate and petroleum sodium sulfonate mainly play preservative activity in maintaining agent of the present invention, be a kind of sanitas.

2. benzotriazole and oleic acid

Benzotriazole and oleic acid respectively account for 1～4% of maintaining agent of the present invention, and benzotriazole and oleic acid mainly play the anti-rust and lubrication effect in maintaining agent.

3. other additive

Dodecenylsuccinic acid, tributyl phosphate, propyl carbinol and 2,6 toluene di-tert-butyl phenols account for 4～10% in whole maintaining agent, the ratio between them is 0.5～1: 0.5～1: 0.5～1: 0.5～2; These additives play effects such as conditioning, multiviscosisty, anti-attrition in maintaining agent.

Comprehensively above-mentioned, the composition proportioning of maintaining agent of the present invention is as follows:

No. 3 rocket engine fuels (kerosene) 50～83%, N ₃₂Machinery oil 5～15%,

Barium mahogany sulfonate and petroleum sodium sulfonate 6～20%,

Benzotriazole 1～4%, oleic acid 1～4%;

Dodecenylsuccinic acid, tributyl phosphate, 2,6 toluene di-tert-butyl phenols and propyl carbinol 4～10%;

Wherein the ratio of barium mahogany sulfonate and petroleum sodium sulfonate is 5: 1～2: 1, and the ratio between dodecenylsuccinic acid, tributyl phosphate, propyl carbinol and 2,6 toluene di-tert-butyl phenols is 0.5～1: 0.5～1: 0.5～1: 0.5～2.

Followingly provide two specific embodiments:

Embodiment 1: the proportioning of each composition is as follows in the maintaining agent of the present invention:

No. 3 rocket engine fuels 65%, N ₃₂Machinery oil 10%

Barium mahogany sulfonate 8%, petroleum sodium sulfonate 3%,

Benzotriazole 2%, oleic acid 2%,

Dodecenylsuccinic acid 2%, tributyl phosphate 2%;

Propyl carbinol 2%, 2,6 toluene di-tert-butyl phenols 4%.

Embodiment 2, and each composition proportioning is as follows in the maintaining agent of the present invention:

No. 3 rocket engine fuels 80%, N ₃₂Machinery oil 8%,

Barium mahogany sulfonate 5%, petroleum sodium sulfonate 1%,

Benzotriazole 1%, oleic acid 1%,

Dodecenylsuccinic acid 1%, tributyl phosphate 1%,

Propyl carbinol 1%, 2,6 toluene di-tert-butyl phenols 1%.

Each composition is through manufacturing maintaining agent of the present invention among above-mentioned two embodiment, and that this maintaining agent has is antirust, lubricate, dehumidify, separate rust (infiltration), decontamination and electrical insulation properties.

In above-mentioned said ratio, under the normal temperature state, be water sample amber look oleaginous fluid through the maintaining agent of processing and fabricating, smell fragrance, color is light amber Bose, its proportion is 800kg/m ³, and have and physical property such as low solidify, non-volatile; Owing to adopt deep processing petroleum refining thing, in addition multiple high-quality additive forms through processing and fabricating, has high flash point, characteristics such as high seepage force, and elastomeric material, metallic substance and various filamentary material had no effect; Its concrete technical indicator sees the following form:

Project	Technical indicator	Assay	The method of inspection
				Kinematic viscosity (40 ℃)	The 2-10 centistoke	2.98 centistoke	GB256-88
Flash-point ℃ (opening cup)	Be not less than 60 ℃	78℃	GB267-88
				Zero pour ℃	≯-30℃	-50℃	GB510-83

Water level %	0.00	0.00	GB260-88
				Corrosion (50 ℃ of 3h of copper sheet)	Qualified	Qualified	GB5096-85
Surface tension	＜44 dynes per centimeter	20.7 dynes per centimeter	GB6541-86
				Interfacial tension	＜36 dynes per centimeter	23.9 dynes per centimeter	GB6541-86
Resistance is alleviated in infiltration	≥7.5kgm	11kgm	Actual measurement
				Water displacement experiment	Qualified	Qualified	SY2754-82
Damp and hot experiment	〉=500 hours	500 hours rustless	GB2361-88
				Salt mist experiment	〉=50 hours	50 hours rustless	SY2757-88

Above-mentioned various composition can be made into maintaining agent of the present invention by following preparation method, and making method is as follows:

At first, measure barium mahogany sulfonate and petroleum sodium sulfonate, dodecenylsuccinic acid, benzotriazole, oleic acid, tributyl phosphate, 2,6 toluene di-tert-butyl phenols, No. 3 rocket engine fuels and N according to aforementioned proportion ₃₂Machinery oil is stand-by, then barium mahogany sulfonate and petroleum sodium sulfonate are added in the reaction ax, after being heated to 150 ℃, directly be cooled to normal temperature, again dodecenylsuccinic acid, benzotriazole, oleic acid, tributyl phosphate, 2, cool to 50 ℃ after the 6 toluene di-tert-butyl phenol reacting by heating to 120 ℃, and with above-mentioned barium mahogany sulfonate and oil sulphur sodium is molten and, reheat reacts to 50 ℃; At last, above-mentioned solution and No. 3 rocket engine fuels and N ₃₂Machinery oil molten and, add a spot of propyl carbinol again.

Maintaining agent by said ratio and processing technology preparation has superior properties of product: 1. because this maintaining agent has very strong adhesive force, can form in the metal surface thin and fine and close oil film, make metal surface and the external world fully isolated, prevent that the various corrosive gas such as aqueous vapor salt fog, acid mist, alkali mist are to the corrosion of various metal surfaces, and because it is better mobile, can in small structure, not produce choking phenomenon, the combination of its high osmosis and anticorrosion rust-proofing ability can be deep in the unapproachable matter-pole micro-structure of general antirust agent, and to the part subsequent handling, as spray paint, heat treatment etc. has no effect. 2. has powerful loosening corrosion ability. This maintaining agent contains powerful bleeding agent, so can within very short time, infiltrate the sticky keys between inner loosening metal oxide (rust) molecule of corrosion, and bring into play lubricating function and lubricated, reach the alleviation resistance and remove fast the purpose of corrosion, and will not damage original paper; Screw and nut such as loosening corrosion. 3. good greasy property. This maintaining agent is silicate-containing oil not, so be difficult for making dust to adhere to, the cleaning that can keep for a long time the lubricant housings, when being, use adopt the fine spray mode to use this maintaining agent, can form in the lubricant housings thin layer lubricating oil film, when saving oil product, can ensure again good reliably lubricity; Such as positions such as the rain brush of lubricated automobile, door locks. 4. has good cleaning capacity. Can clean the floating rust, grease, sulphur matter, moisture content and other dirts that are attached in metal surface and the metal pore, and can within the quite a long time, prevent adhering to of dirt; Such as carbon distribution, the grease of cleaning vehicle spark plug, the dirt of carburetor needle valve etc. 5. have unique dehumidifying, moisture-proof function. For the metal of being infected with moisture content, can be fast and the metal surface affine with moisture content and metal isolation, and can prevent the again subintrusion of aqueous vapor; Make moist by can start behind this maintaining agent of spraying at once such as the automobile distributor cap. 6. high insulating property. Can not affect in use the current lead-through at circuit junction place, can make on the contrary electric current more unobstructed; Such as maintenance of power system knife switch etc.

Maintaining agent of the present invention is owing to have above-mentioned performance, the machinery that can be widely used in aerospace, military affairs, industry and each field such as civilian be in harmonious proportion or the maintenance and repairing of machine tool in. As in the vehicle maintenance and repairing, can remove greasy dirt and impurity on spark plug, the carburetor, can remove the aqueous vapor on the automobile distributor cap, engine is started at once, and can play the maintenance effect to above-mentioned each part, can guarantee that on weapons weapon uses at any time, be easy to the wiping maintenance, lifting is rotated flexibly; For all kinds of offshore set-ups, can play antirust, lubricated, grease removal, exsiccation, make that each parts runs well, electric current is unimpeded. Maintaining agent of the present invention can maintain the hardware in each field and remove to keep off and hinder in a word, has wide application prospect.

Claims (2)

1. multipurpose metal surface caring agent is to be that main raw material is aided with multiple additives and is made with the deep processing petroleum product, and it is characterized in that: it is as follows that it forms weight proportion: No. 3 rocket engine fuel kerosene 50～83%; N ₃₂Machinery oil 5～15%; Barium mahogany sulfonate and petroleum sodium sulfonate total amount are 6～20%; Benzotriazole 1～4%; Oleic acid 1～4%; Dodecenylsuccinic acid, tributyl phosphate, 2,6 toluene di-tert-butyl phenols and propyl carbinol total amount are 4～10%; Wherein the ratio of barium mahogany sulfonate and petroleum sodium sulfonate is 5: 1～2: 1, and the ratio between dodecenylsuccinic acid, tributyl phosphate, propyl carbinol and 2,6 toluene di-tert-butyl phenols is 0.5～1: 0.5～1: 0.5～1: 0.5～2.

2. the preparation method of a multipurpose metal surface caring agent, it is characterized in that: its preparation method is as follows:

1. measure various solution according to aforementioned proportion;

2. barium mahogany sulfonate and petroleum sodium sulfonate are added in the reaction ax, be heated to 150 ℃ after, directly be cooled to normal temperature;

3. cool to 50 ℃ after dodecenylsuccinic acid, benzotriazole, oleic acid, tributyl phosphate and 2, the 6 toluene di-tert-butyl phenol reacting by heating to 120 ℃, and with above-mentioned barium mahogany sulfonate and petroleum sodium sulfonate is molten and, reheat reacts to 50 ℃;

4. above-mentioned solution and No. 3 rocket engine fuel kerosene and N ₃₂Machinery oil molten and, add a spot of propyl carbinol again and get final product.