CN107629849A - A kind of antirust agent - Google Patents
A kind of antirust agent Download PDFInfo
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- CN107629849A CN107629849A CN201710931445.5A CN201710931445A CN107629849A CN 107629849 A CN107629849 A CN 107629849A CN 201710931445 A CN201710931445 A CN 201710931445A CN 107629849 A CN107629849 A CN 107629849A
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Abstract
The present invention provides a kind of antirust agent, its formula includes solvent, base oil, wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine and dinonylnaphthalene sulfonic acid calcium, 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 improves 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 antirust agent 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.Generally
Antirust oil can be divided into displacing type rust preventive oil, lubricating type rust preventing oil, solvent cutback rust preventing oil etc..Wherein, Lube Type is prevented
The oil that becomes rusty is the main antirust oil kind in China, and its use range is very wide, is mainly used in machine internal antirust, can be used for antirust envelope
Lubrication uses immediately after depositing and breaking seal.In addition, this product is readily applicable to the anti-of various mechanical operation friction working faces
Rust and lubrication are used, and especially, the friction part on harbour machinery, ship machinery is widely used, such as steel wire rope etc., nowadays
Antirust oil the problem of existing also many such as corrosion-resistant, durability, adherence, bad, easily occur being hardened, come off, ftracture
Phenomenon, therefore improve constantly antirust oil comprehensive quality for social development also have well promote meaning.
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 the antirust agent of a kind of very strong corrosion resistance and splitting resistance and overlength rust-proof life.
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 antirust agent, its formula include solvent, base oil, wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl
Methyl amimoacetic acid and dinonylnaphthalene sulfonic acid calcium, parts by weight are respectively：
Solvent 40-60 parts；
Base oil 15-20 parts；
Wool acid polyol ester 5-15 parts；
Ethoxy oleoyl imidazoline 5-10 parts；
Oleoyl sarcosine 10-20 parts；
Dinonylnaphthalene sulfonic acid calcium 8-15 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 420-550r/min rotating speeds, then adds Fe2(SO4)3・9H2O is well mixed for catalyst, rises
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 2min after being well mixed, stands
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.
It is further preferred that the solvent is glycerine, base oil is kerosene.
Described antirust agent, its preparation method are：A, auxiliary agent compound is prepared；B, isopropyl fatty acid ester is prepared；C, by sheep
Hirsutic acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, isopropyl fatty acid ester and auxiliary agent are answered
Compound carries out well mixed obtained premix；D, well mixed premix is finally added into base oil and solvent, heating
To 65-68 DEG C, it is well mixed, cooling, antirust agent is made.
Advantage of the invention is that：
1st, ethoxy oleoyl imidazoline and oleoyl sarcosine ratio of weight and number are 1：When 2, obtained antirust agent is used for metallic article
Surface rust-proof effect is best, and rust-proof life lengthens.
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, can be effectively increased the adherence of antirust agent and metal surface, 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.
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 antirust agent, components by weight percent are respectively：
The parts by weight of glycerine 40；
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 6；
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 8；
The parts by weight of auxiliary agent compound 18.
The preparation method of antirust agent is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and the positive fourth of metatitanic acid
Ester, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilizes microwave treater microwave reflow treatment 5min,
Polyoxyethylene poly-oxygen propylene aether block copolymer is added, continues microwave reflow treatment 2min after being well mixed, after standing 10min
Microwave reflow treatment 5min again, gained mixed liquor are sent into spray dryer, are dried gained particle and are made through micronizer
Micro mist, produce auxiliary agent compound；B, isopropyl fatty acid ester is prepared：By aliphatic acid and isopropanol 8-20 in parts by weight：1 mixing is equal
It is even, 28-35min is stirred in 420-550r/min rotating speeds, then adds aliphatic acid and the 0.5-2% Fe of isopropanol gross weight2
(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；C, by wool acid polyol ester, hydroxyl
Ethyl oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, isopropyl fatty acid ester and auxiliary agent compound are well mixed
Premix is made；D, well mixed premix is finally added into base oil and solvent, is warming up to 65-68 DEG C, mixing is equal
It is even, cooling, the antirust agent of obtained embodiment 1.
Embodiment 2
A kind of antirust agent, components by weight percent are respectively：
The parts by weight of glycerine 45；
The parts by weight of kerosene 16；
The parts by weight of wool acid polyol ester 6；
The parts by weight of ethoxy oleoyl imidazoline 8；
The parts by weight of oleoyl sarcosine 12；
The parts by weight of dinonylnaphthalene sulfonic acid calcium 10；
The parts by weight of isopropyl fatty acid ester 8；
The parts by weight of auxiliary agent compound 20.
The preparation method of antirust agent is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and the positive fourth of metatitanic acid
Ester, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilizes microwave treater microwave reflow treatment 5min,
Polyoxyethylene poly-oxygen propylene aether block copolymer is added, continues microwave reflow treatment 2min after being well mixed, after standing 10min
Microwave reflow treatment 5min again, gained mixed liquor are sent into spray dryer, are dried gained particle and are made through micronizer
Micro mist, produce auxiliary agent compound；B, isopropyl fatty acid ester is prepared：It is 15 by aliphatic acid and isopropanol ratio of weight and number：1 mixing is equal
It is even, 28-35min is stirred in 420-550r/min rotating speeds, then adds aliphatic acid and the 0.5-2% Fe of isopropanol gross weight2
(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；C, by wool acid polyol ester, hydroxyl
Ethyl oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, isopropyl fatty acid ester and auxiliary agent compound are well mixed
Premix is made；D, well mixed premix is finally added into base oil and solvent, is warming up to 65-68 DEG C, mixing is equal
It is even, cooling, the antirust agent of obtained embodiment 2.
Embodiment 3
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 8；
The parts by weight of auxiliary agent compound 20.
The preparation method of antirust agent is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and the positive fourth of metatitanic acid
Ester, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilizes microwave treater microwave reflow treatment 5min,
Polyoxyethylene poly-oxygen propylene aether block copolymer is added, continues microwave reflow treatment 2min after being well mixed, after standing 10min
Microwave reflow treatment 5min again, gained mixed liquor are sent into spray dryer, are dried gained particle and are made through micronizer
Micro mist, produce 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, insulation
30-35min, it 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 fat
Fat isopropyl propionate；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, fat
Isopropyl propionate and auxiliary agent compound carry out well mixed obtained premix；D, well mixed premix is finally added into base
Plinth oil and solvent, are warming up to 65-68 DEG C, are well mixed, cooling, and the antirust agent of embodiment 3 is made.
Embodiment 4
A kind of antirust agent, components by weight percent are respectively：
The parts by weight of glycerine 55；
The parts by weight of kerosene 19；
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 15；
The parts by weight of isopropyl fatty acid ester 7；
The parts by weight of auxiliary agent compound 22.
The preparation method of antirust agent is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and the positive fourth of metatitanic acid
Ester, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilizes microwave treater microwave reflow treatment 5min,
Polyoxyethylene poly-oxygen propylene aether block copolymer is added, continues microwave reflow treatment 2min after being well mixed, after standing 10min
Microwave reflow treatment 5min again, gained mixed liquor are sent into spray dryer, are dried gained particle and are made through micronizer
Micro mist, produce 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, insulation
30-35min, it 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 fat
Fat isopropyl propionate；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, fat
Isopropyl propionate and auxiliary agent compound carry out well mixed obtained premix；D, well mixed premix is finally added into base
Plinth oil and solvent, are warming up to 65-68 DEG C, are well mixed, cooling, and the antirust agent of embodiment 4 is made.
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 preparation method of antirust agent is：A, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, two
Nonyl naphthalene sulfonic acids calcium carries out well mixed obtained premix；B, well mixed premix is finally added into base oil and molten
Agent, 65-68 DEG C is warming up to, be well mixed, cooling, the antirust agent of obtained comparative example 1.
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 antirust agent 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 dehydration obtains
To isopropyl fatty acid ester；B, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium
Well mixed obtained premix is carried out with isopropyl fatty acid ester；C, finally by well mixed premix add base oil and
Solvent, 65-68 DEG C is warming up to, be well mixed, cooling, the antirust agent of obtained comparative example 2.
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 antirust agent is：A, auxiliary agent compound is prepared：Xiang Shuizhong adds aluminosilicate powder and the positive fourth of metatitanic acid
Ester, it is sent into after fully dispersed in ball mill, is milled to fineness less than 5 μm, and utilizes microwave treater microwave reflow treatment 5min,
Polyoxyethylene poly-oxygen propylene aether block copolymer is added, continues microwave reflow treatment 2min after being well mixed, after standing 10min
Microwave reflow treatment 5min again, gained mixed liquor are sent into spray dryer, are dried gained particle and are made through micronizer
Micro mist, produce 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, insulation
30-35min, it 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 fat
Fat isopropyl propionate；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, fat
Isopropyl propionate and auxiliary agent compound carry out well mixed obtained premix；D, well mixed premix is finally added into base
Plinth oil and solvent, are warming up to 65-68 DEG C, are well mixed, cooling, and the antirust agent of comparative example 4 is made.
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：
By using discovery, antirust agent of the invention has obvious advantage compared with comparative example and existing antirust agent.
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. antirust agent, it is characterised in that：Its formula includes solvent, base oil, wool acid polyol ester, ethoxy oleoyl miaow Oxazoline, oleoyl sarcosine and dinonylnaphthalene sulfonic acid calcium, parts by weight are respectively：Solvent 40-60 parts；Base oil 15-20 parts；Wool acid polyol ester 5-15 parts；Ethoxy oleoyl imidazoline 5-10 parts；Oleoyl sarcosine 10-20 parts；Dinonylnaphthalene sulfonic acid calcium 8-15 parts.
- 2. antirust agent according to claim 1, it is characterised in that：Formula also includes the aliphatic acid isopropyl of 5-10 parts by weight Ester.
- 3. antirust agent according to claim 1, it is characterised in that：The isopropyl fatty acid ester is by following technique system It is standby：Aliphatic acid and isopropanol are well mixed, 28-35min is stirred in 420-550r/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, is used after distillation For 70-90 DEG C of distillation water washing to pH to 7, vacuum dehydration obtains isopropyl fatty acid ester.
- 4. antirust agent according to claim 2, it is characterised in that：Formula also includes the auxiliary agent compound of 15-30 parts by weight.
- 5. antirust agent according to claim 4, it is characterised in that：The auxiliary agent compound is alumino-silicate and polyoxyethylene Polyoxypropylene ether block copolymers are made during the catalytic transesterification of tetrabutyl titanate, and its specific preparation method is：Xiang Shui Middle addition aluminosilicate powder and tetrabutyl titanate, are sent into ball mill after fully dispersed, are milled to fineness less than 5 μm, and profit With microwave treater microwave reflow treatment 5min, polyoxyethylene poly-oxygen propylene aether block copolymer is added, is well mixed follow-up Microwave reflow treatment 5min, gained mixed liquor are sent into spray dryer again after continuous microwave reflow treatment 2min, standing 10min In, dry gained particle and micro mist is made through micronizer, produce auxiliary agent compound.
- 6. antirust agent according to claim 1, it is characterised in that：The solvent is glycerine, and base oil is kerosene.
- 7. antirust agent according to claim 5, its preparation method are：A, auxiliary agent compound is prepared；B, it is different to prepare aliphatic acid Propyl ester；C, by wool acid polyol ester, ethoxy oleoyl imidazoline, oleoyl sarcosine, dinonylnaphthalene sulfonic acid calcium, aliphatic acid isopropyl Ester and auxiliary agent compound carry out well mixed obtained premix；D, finally by well mixed premix add base oil and Solvent, 65-68 DEG C is warming up to, be well mixed, cooling, antirust agent is made.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111155096A (en) * | 2020-02-17 | 2020-05-15 | 丫肯(上海)新材料科技有限公司 | Dehydration antirust agent and preparation method thereof |
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