CN107699319A - A kind of hard film rust preventives - Google Patents
A kind of hard film rust preventives Download PDFInfo
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- CN107699319A CN107699319A CN201710931798.5A CN201710931798A CN107699319A CN 107699319 A CN107699319 A CN 107699319A CN 201710931798 A CN201710931798 A CN 201710931798A CN 107699319 A CN107699319 A CN 107699319A
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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Abstract
The present invention provides a kind of hard film rust preventives, its formula includes solvent, base oil, wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium and C5 Petropols, the pleasantly surprised discovery of inventor, isopropyl fatty acid ester made from special preparation method, as one kind of antirust agent composition, the adherence of antirust agent and metal surface can be effectively increased, and improve adaptability of the antirust agent to temperature so that present invention rust-proof effect between 10 DEG C to 50 DEG C is good.
Description
Technical field
The invention belongs to metal rust preventing technical field, more particularly to a kind of hard film rust preventives of overlength rust-proof life.
Background technology
Antirust oil is oily based on lubricating oil, adds antirust agent wherein and some improve additive and are made.It can adopt
With soaking, brushing, being sprayed on and need the metal surface of corrosion protection, Transparent color or golden yellow are formed in metal surface after drying）No
Viscous hand dry film, the original looks of holding member and increase are bright, protect metal surface not lose for a long time in can making stainless.Usual antirust oil
Displacing type rust preventive oil, lubricating type rust preventing oil, solvent cutback rust preventing oil etc. can be divided into.Wherein, lubricating type rust preventing oil is
The main antirust oil kind in China, its use range is very wide, is mainly used in machine internal antirust, can be used for rust-proof seal and opens
Lubrication immediately of being honored as a queen uses.In addition, this product is readily applicable to the antirust and profit of various mechanical operation friction working faces
Cunning is used, and especially, the friction part on harbour machinery, ship machinery is widely used, such as steel wire rope etc., antirust of today
The problem of oil is present is also a lot, such as corrosion-resistant, durability, adherence, bad, and what is easily occurred being hardened, come off, ftractureing shows
As, therefore the comprehensive quality for improving constantly antirust oil also has promotion meaning well for social development.
Durability is one of very important quality of antirust agent, but existing antirust agent endurance quality generally needs to strengthen,
Therefore, I, which takes charge of research staff, carries out long-term R ＆ D and trial, a kind of antirust agent of overlength rust-proof life is invented.
The content of the invention
The present invention is intended to provide a kind of hard film rust preventives, there is higher corrosion-resistant, durability, adherence, after use not
The phenomenon for being hardened, coming off and ftractureing occurs.
In order to realize above-mentioned task, a kind of concrete technical scheme of antirust agent of the present invention is as follows.
A kind of hard film rust preventives, its be formulated include solvent, base oil, wool acid polyol ester, ethoxy oleoyl imidazoline,
Oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium and C5 Petropols, parts by weight are respectively：
Solvent 20-30 parts；
Base oil 25-40 parts；
Wool acid polyol ester 10-20 parts；
Ethoxy oleoyl imidazoline 5-10 parts；
Oleoyl sarcosine 5-10 parts；
Dinonylnaphthalene sulfonic acid calcium 8-15 parts；
C5 Petropols 10-20 parts.
Preferably, formula also includes the isopropyl fatty acid ester of 5-10 parts by weight.
It is further preferred that the isopropyl fatty acid ester is prepared by following technique：Aliphatic acid and isopropanol are mixed
Uniformly, 28-35min is stirred in 480-580r/min rotating speeds, then adds Fe2 (SO4) 3 9H2O and be well mixed for catalyst, risen
Temperature to 70-78 DEG C, be incubated 30-35min, be stirred at reflux, be cooled to room temperature, after distillation with 70-90 DEG C distillation water washing to pH extremely
7, vacuum dehydration obtains isopropyl fatty acid ester.
It is further preferred that formula also includes the auxiliary agent compound of 15-30 parts by weight.
Exist it is further preferred that the auxiliary agent compound is alumino-silicate and polyoxyethylene poly-oxygen propylene aether block copolymer
It is made during the catalytic transesterification of tetrabutyl titanate, its specific preparation method is：Xiang Shuizhong adds aluminosilicate powder and titanium
Sour N-butyl, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and using at microwave treater microwave backflow
5min is managed, adds polyoxyethylene poly-oxygen propylene aether block copolymer, continues microwave reflow treatment 1min after being well mixed, stands
Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after 12min, dry gained particle through ultramicro grinding
Micro mist is made in machine, produces auxiliary agent compound.
It is further preferred that the solvent is glycerine, base oil is kerosene.
It is further preferred that described hard film rust preventives, its preparation method are：A, auxiliary agent compound is prepared；B, fat is prepared
Fat isopropyl propionate；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, C5 stones
Oleoresin, isopropyl fatty acid ester and auxiliary agent compound carry out well mixed obtained premix；D, it is finally pre- by what is be well mixed
Mixture adds base oil and solvent, is warming up to 65-68 DEG C, is well mixed, and cooling, antirust agent is made.
Advantage of the invention is that：
1st, the ratio of weight and number of wool acid polyol ester and C5 Petropols is 1：When 1, obtained antirust agent is used for suitable for black
The protection of non-ferrous metal and non-ferrous metal.Main base material has：The metal materials such as ferrous metal parts, cast iron, copper, aluminium, galvanized sheet
In work, long-term rust prevention processing.It is found through experiments that, antirust agent of the invention can be such that workpiece rust-proof life reaches 3~5 years.
2nd, the pleasantly surprised discovery of inventor, isopropyl fatty acid ester made from special preparation method, turn into antirust agent into
The one kind divided, when its dosage is the 3-10% of total amount, the adherence of antirust agent and metal surface can be significantly improved, and carry
High adaptability of the antirust agent to temperature so that present invention rust-proof effect between -10 DEG C to 50 DEG C is good.
3rd, present invention discover that auxiliary agent compound can effectively improve corrosion resistance and splitting resistance.
4th, present invention environmental protection, component does not contain the material harmful to human body and environment, so will not make in use
Pollution into the injury caused to staff and to environment.
5th, oil and solvent based on glycerine and kerosene are mixed, the rust-proof life of antirust agent can more be extended
Limit.
Embodiment
The present invention is illustrated below by exemplary embodiment.It should be appreciated that the scope of the present invention should not be limited to
The scope of embodiment, any change or change without departing from present subject matter can be understood by the person skilled in the art.This
The protection domain of invention is determined by scope of the following claims.
First, embodiment
Embodiment 1
A kind of hard film rust preventives, components by weight percent are respectively：
The parts by weight of glycerine 20；
The parts by weight of kerosene 28；
The parts by weight of wool acid polyol ester 10；
The parts by weight of ethoxy oleoyl imidazoline 6；
The parts by weight of oleoyl sarcosine 5；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 10；
The parts by weight of C5 Petropols 12；
The parts by weight of isopropyl fatty acid ester 5；
The parts by weight of auxiliary agent compound 18.
The preparation method of hard film rust preventives is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and metatitanic acid
N-butyl, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilize microwave treater microwave reflow treatment
5min, polyoxyethylene poly-oxygen propylene aether block copolymer is added, continue microwave reflow treatment 2min after being well mixed, stand
Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after 10min, dry gained particle through ultramicro grinding
Micro mist is made in machine, produces auxiliary agent compound；B, isopropyl fatty acid ester is prepared：By aliphatic acid and isopropanol 8-20 in parts by weight：1
It is well mixed, 28-35min is stirred in 420-550r/min rotating speeds, then adds aliphatic acid and the 0.5-2% of isopropanol gross weight
Fe2(SO4)3・9H2O is well mixed for catalyst, is warming up to 70-78 DEG C, is incubated 30-35min, is stirred at reflux, is cooled to room temperature,
With 70-90 DEG C of distillation water washing to pH to 7 after distillation, vacuum dehydration obtains isopropyl fatty acid ester；C, by wool acid polyol ester,
Ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, C5 Petropols, isopropyl fatty acid ester and auxiliary agent are compound
Thing carries out well mixed obtained premix；D, well mixed premix is finally added into base oil and solvent, be warming up to
65-68 DEG C, it is well mixed, cooling, the hard film rust preventives of embodiment 1 is made.
Embodiment 2
A kind of hard film rust preventives, components by weight percent are respectively：
The parts by weight of glycerine 25；
The parts by weight of kerosene 30；
The parts by weight of wool acid polyol ester 15；
The parts by weight of ethoxy oleoyl imidazoline 8；
The parts by weight of oleoyl sarcosine 6；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 10；
The parts by weight of C5 Petropols 12；
The parts by weight of isopropyl fatty acid ester 8；
The parts by weight of auxiliary agent compound 20.
The preparation method of hard film rust preventives is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and metatitanic acid
N-butyl, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilize microwave treater microwave reflow treatment
5min, polyoxyethylene poly-oxygen propylene aether block copolymer is added, continue microwave reflow treatment 2min after being well mixed, stand
Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after 10min, dry gained particle through ultramicro grinding
Micro mist is made in machine, produces auxiliary agent compound；B, isopropyl fatty acid ester is prepared：It is 15 by aliphatic acid and isopropanol ratio of weight and number：1
It is well mixed, 28-35min is stirred in 420-550r/min rotating speeds, then adds aliphatic acid and the 0.5-2% of isopropanol gross weight
Fe2(SO4)3・9H2O is well mixed for catalyst, is warming up to 70-78 DEG C, is incubated 30-35min, is stirred at reflux, is cooled to room temperature,
With 70-90 DEG C of distillation water washing to pH to 7 after distillation, vacuum dehydration obtains isopropyl fatty acid ester；C, by wool acid polyol ester,
Ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, C5 Petropols, isopropyl fatty acid ester and auxiliary agent are compound
Thing carries out well mixed obtained premix；D, well mixed premix is finally added into base oil and solvent, be warming up to
65-68 DEG C, it is well mixed, cooling, the hard film rust preventives of embodiment 2 is made.
Embodiment 3
A kind of hard film rust preventives, components by weight percent are respectively：
The parts by weight of glycerine 26；
The parts by weight of kerosene 35；
The parts by weight of wool acid polyol ester 18；
The parts by weight of ethoxy oleoyl imidazoline 8；
The parts by weight of oleoyl sarcosine 6；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 12；
The parts by weight of C5 Petropols 15；
The parts by weight of isopropyl fatty acid ester 8；
The parts by weight of auxiliary agent compound 20.
The preparation method of hard film rust preventives is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and metatitanic acid
N-butyl, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilize microwave treater microwave reflow treatment
5min, polyoxyethylene poly-oxygen propylene aether block copolymer is added, continue microwave reflow treatment 2min after being well mixed, stand
Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after 10min, dry gained particle through ultramicro grinding
Micro mist is made in machine, produces auxiliary agent compound；B, isopropyl fatty acid ester is prepared：Aliphatic acid and isopropanol are well mixed, in 420-
550r/min rotating speeds stir 28-35min, then add Fe2(SO4)3・9H2O is well mixed for catalyst, is warming up to 70-78 DEG C,
30-35min is incubated, is stirred at reflux, is cooled to room temperature, with 70-90 DEG C of distillation water washing to pH to 7 after distillation, vacuum dehydration obtains
To isopropyl fatty acid ester；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium,
C5 Petropols, isopropyl fatty acid ester and auxiliary agent compound carry out well mixed obtained premix；D, finally will be well mixed
Premix add base oil and solvent, be warming up to 65-68 DEG C, be well mixed, cooling, the dura mater antirust of embodiment 3 is made
Agent.
Embodiment 4
A kind of hard film rust preventives, components by weight percent are respectively：
The parts by weight of glycerine 30；
The parts by weight of kerosene 38；
The parts by weight of wool acid polyol ester 12；
The parts by weight of ethoxy oleoyl imidazoline 9；
The parts by weight of oleoyl sarcosine 8；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 14；
The parts by weight of C5 Petropols 18；
The parts by weight of isopropyl fatty acid ester 7；
The parts by weight of auxiliary agent compound 22.
The preparation method of hard film rust preventives is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and metatitanic acid
N-butyl, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilize microwave treater microwave reflow treatment
5min, polyoxyethylene poly-oxygen propylene aether block copolymer is added, continue microwave reflow treatment 2min after being well mixed, stand
Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after 10min, dry gained particle through ultramicro grinding
Micro mist is made in machine, produces auxiliary agent compound；B, isopropyl fatty acid ester is prepared：Aliphatic acid and isopropanol are well mixed, in 420-
550r/min rotating speeds stir 28-35min, then add Fe2(SO4)3・9H2O is well mixed for catalyst, is warming up to 70-78 DEG C,
30-35min is incubated, is stirred at reflux, is cooled to room temperature, with 70-90 DEG C of distillation water washing to pH to 7 after distillation, vacuum dehydration obtains
To isopropyl fatty acid ester；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium,
C5 Petropols, isopropyl fatty acid ester and auxiliary agent compound carry out well mixed obtained premix；D, finally will be well mixed
Premix add base oil and solvent, be warming up to 65-68 DEG C, be well mixed, cooling, the dura mater antirust of embodiment 4 is made
Agent.
Comparative example 1
A kind of antirust agent, components by weight percent are respectively：
The parts by weight of glycerine 45；
The parts by weight of kerosene 18；
The parts by weight of wool acid polyol ester 8；
The parts by weight of ethoxy oleoyl imidazoline 8；
The parts by weight of oleoyl sarcosine 16；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 10
The parts by weight of C5 Petropols 12；.
The preparation method of hard film rust preventives is：A, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl flesh ammonia
Acid, dinonylnaphthalene sulfonic acid calcium and C5 Petropols carry out well mixed obtained premix；B, finally by well mixed premix
Compound adds base oil and solvent, is warming up to 65-68 DEG C, is well mixed, cooling, and the antirust agent of comparative example 1 is made.
Comparative example 2
A kind of antirust agent, components by weight percent are respectively：
The parts by weight of glycerine 50；
The parts by weight of kerosene 15；
The parts by weight of wool acid polyol ester 8；
The parts by weight of ethoxy oleoyl imidazoline 8；
The parts by weight of oleoyl sarcosine 15；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 10；
The parts by weight of isopropyl fatty acid ester 6.
The preparation method of hard film rust preventives is：A, isopropyl fatty acid ester is prepared：Aliphatic acid and isopropanol are well mixed, in
420-550r/min rotating speeds stir 28-35min, then add Fe2(SO4)3・9H2O is well mixed for catalyst, is warming up to 70-
78 DEG C, 30-35min is incubated, is stirred at reflux, is cooled to room temperature, with 70-90 DEG C of distillation water washing to pH to 7 after distillation, vacuum takes off
Water obtains isopropyl fatty acid ester；B, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonyl naphthalene sulphur
Sour calcium and isopropyl fatty acid ester carry out well mixed obtained premix；C, well mixed premix is finally added into basis
Oil and solvent, are warming up to 65-68 DEG C, are well mixed, cooling, and the antirust agent of comparative example 2 is made.
Comparative example 3
The common antirust agent in market；
Comparative example 4：
A kind of antirust agent, components by weight percent are respectively：
The parts by weight of glycerine 50；
The parts by weight of kerosene 18；
The parts by weight of wool acid polyol ester 10；
The parts by weight of ethoxy oleoyl imidazoline 8；
The parts by weight of oleoyl sarcosine 18；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 12；
The parts by weight of isopropyl fatty acid ester 30；
The parts by weight of auxiliary agent compound 20.
The preparation method of hard film rust preventives is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and metatitanic acid
N-butyl, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilize microwave treater microwave reflow treatment
5min, polyoxyethylene poly-oxygen propylene aether block copolymer is added, continue microwave reflow treatment 2min after being well mixed, stand
Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after 10min, dry gained particle through ultramicro grinding
Micro mist is made in machine, produces auxiliary agent compound；B, isopropyl fatty acid ester is prepared：Aliphatic acid and isopropanol are well mixed, in 420-
550r/min rotating speeds stir 28-35min, then add Fe2(SO4)3・9H2O is well mixed for catalyst, is warming up to 70-78 DEG C,
30-35min is incubated, is stirred at reflux, is cooled to room temperature, with 70-90 DEG C of distillation water washing to pH to 7 after distillation, vacuum dehydration obtains
To isopropyl fatty acid ester；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium,
Isopropyl fatty acid ester and auxiliary agent compound carry out well mixed obtained premix；D, finally well mixed premix is added
Enter base oil and solvent, be warming up to 65-68 DEG C, be well mixed, cooling, the antirust agent of obtained comparative example 4.
Real contrast experiment is carried out by above example 1-4 and comparative example 1-4, wherein property indices are respectively by such as
Lower method measure：
High/low temperature stability test：Carried out according to JB/T4323.2-1999.
Damp and hot rust prevention test：1min is soaked in the test piece of one-level grey cast-iron in 50~70 DEG C of antirust solution, takes out drying
（110℃）, test piece is put into drier（500~1000ml distilled water is injected in bottom）Dividing plate on, be placed in after capping 35 DEG C ±
Constant temperature is placed under the conditions of 2 DEG C, observes antirust time.
Corrosion test：Carried out according to JB/T4323.2-1999.
Indoor hanging test：One-level grey cast-iron test piece is hung up indoors after antirust treatment, observation strip rust
Erosion situation.
Seal rust prevention test up for safekeeping：After one-level grey cast-iron test piece antirust treatment, test piece is put into transparent sealed plastic bag
In, the surface appearance of good seal routine observation test piece.
Measurement result is shown in Table one：
Found by above test data, hard film rust preventives of the invention is compared with comparative example and existing antirust agent, tool
There is obvious advantage.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its purpose is to allow person skilled in the art
Member can understand present disclosure, and it is not intended to limit the scope of the present invention, all according to spirit of the invention institute
The equivalent change or modification done, it should all be included within the scope of the present invention.
Claims (7)
- A kind of 1. hard film rust preventives, it is characterised in that：It, which is formulated, includes solvent, base oil, wool acid polyol ester, ethoxy oil Acyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium and C5 Petropols, parts by weight are respectively：Solvent 20-30 parts；Base oil 25-40 parts；Wool acid polyol ester 10-20 parts；Ethoxy oleoyl imidazoline 5-10 parts；Oleoyl sarcosine 5-10 parts；Dinonylnaphthalene sulfonic acid calcium 8-15 parts；C5 Petropols 10-20 parts.
- 2. hard film rust preventives according to claim 1, it is characterised in that：The formula also aliphatic acid including 5-10 parts by weight is different Propyl ester.
- 3. hard film rust preventives according to claim 2, it is characterised in that：The isopropyl fatty acid ester is carried out by following technique Prepare：Aliphatic acid and isopropanol are well mixed, 28-35min is stirred in 480-580r/min rotating speeds, then adds Fe2 (SO4)3・9H2O is well mixed for catalyst, is warming up to 70-78 DEG C, is incubated 30-35min, is stirred at reflux, is cooled to room temperature, steams With 70-90 DEG C of distillation water washing to pH to 7 after evaporating, vacuum dehydration obtains isopropyl fatty acid ester.
- 4. hard film rust preventives according to claim 2, it is characterised in that：The formula also auxiliary agent including 15-30 parts by weight is answered Compound.
- 5. hard film rust preventives according to claim 4, it is characterised in that：The auxiliary agent compound is alumino-silicate and polyoxy Ethene polyoxypropylene ether block copolymers are made during the catalytic transesterification of tetrabutyl titanate, and its specific preparation method is： Xiang Shuizhong adds aluminosilicate powder and tetrabutyl titanate, is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, And microwave treater microwave reflow treatment 5min is utilized, polyoxyethylene poly-oxygen propylene aether block copolymer is added, is well mixed Microwave reflow treatment 5min, gained mixed liquor are sent into spray drying again after continuation microwave reflow treatment 1min afterwards, standing 12min In machine, dry gained particle and micro mist is made through micronizer, produce auxiliary agent compound.
- 6. hard film rust preventives according to claim 1, it is characterised in that：The solvent is glycerine, and base oil is kerosene.
- 7. hard film rust preventives according to claim 5, its preparation method are：A, auxiliary agent compound is prepared；B, fat is prepared Isopropyl propionate；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, C5 oil Resin, isopropyl fatty acid ester and auxiliary agent compound carry out well mixed obtained premix；D, finally by well mixed premix Compound adds base oil and solvent, is warming up to 65-68 DEG C, is well mixed, and cooling, antirust agent is made.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108587468A (en) * | 2018-05-10 | 2018-09-28 | 巢湖市南特精密制造有限公司 | A kind of crankshaft surface antirusting treating method |
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