CN102212411B - Universal machinery lubricating oil in pharmaceutical industry - Google Patents

Abstract

The invention provides universal machinery lubricating oil in the pharmaceutical industry. The universal machinery lubricating oil is characterized by comprising the following ingredients in percentage by weight: 80-95 percent of base oil, 1.5-8 percent of antioxidant, 0.5-5 percent of antiwear agent, 1.0-5 percent of antirust agent, 0.1-3 percent of antifriction agent, and 0.3-4 percent of lubricating additive. Sucrose polyester with wide sources and environment friendliness is adopted as base oil, and a new compound additive is increased, therefore, the lubricating oil has comprehensive properties superior to those of the traditional mineral oil, as well as good stability, inoxidizability, rust prevention and biodegradability, can be used for prolonging the oil draining period, reducing the waste liquor treating cost, lowering the energy consumption and total production cost, thus being a product with high cost performance and environment friendliness and being beneficial to promotion and application in food, sanitary and pharmaceutical industries.

Description

A kind of universal machinery lubricating oil in pharmaceutical industry

Technical field

The present invention is a kind of machine oil, especially eco-friendly a kind of universal machinery lubricating oil in pharmaceutical industry.

Background technology

Along with rapid development of economy, and the raising of people's quality of life, pharmaceutical industries also obtains very fast development, thereby has promoted the progress of pharmaceutical machine technology, promotes the upgrading of drugs manufacture equipment industry.The pharmaceutical industry mechanical means is the integral part of chemical machinery field.Special operation condition owing to pharmaceutical machine equipment has important direct impact to drug quality, particularly the lubricating oil of mechanical means use.

At present, the characteristics such as China pharmaceutical machine enterprise presents totally that minute cloth cover is loose, small scale, technology relatively fall behind, do not match, it is extensive that pharmaceutical machine device product considerable part belongs to, and the lubricant power consumption is too much; Pharmaceutical machine is made relative with maintenance technology backward; Environmental consciousness is thin, on occurring finally affecting the mechanical means lubricant understanding deficiency of quality product in the pharmacy link.Therefore, the road of the Sustainable development of hi-tech, energy-saving and environmental protection, high intensity should be walked by China's pharmaceutical machine enterprise.

Now, the pharmaceutical industry mechanical means require lubricating oil can satisfy below requirement: nontoxic, biodegradable, high antioxidant, long lifetime, low pour point, high viscosity, can adapt to the special occasions of severe cold and worst hot case.Because vegetables oil has preferably biodegradability, so, more and more be subject to people's common concern.That the base oil that utilizes vegetables oil to produce lubricating oil has is renewable, biodegradable, biological nontoxic, the good advantage of lubricity, but vegetables oil has following shortcoming as base oil: oxidation stability is poor, thermostability is weak, stability to hydrolysis and low-temperature performance are relatively poor, therefore, generally can directly not make base oil with vegetables oil.

Summary of the invention

The technical problem to be solved in the present invention provides that a kind of stability, oxidation-resistance, rust-preventing characteristic, biodegradability are excellent, over-all properties surpasses traditional mineral oil, can satisfy the requirement of pharmaceutical industry specific operation, to human and environment close friend's universal machinery lubricating oil in pharmaceutical industry.

The present invention solves the problems of the technologies described above with following technical scheme:

The component of universal machinery lubricating oil in pharmaceutical industry of the present invention and content are:

Component	Content (weight ratio)
		Base oil	80～95％
Oxidation inhibitor	1.5～8％
		Anti-wear agent	0.5～5％
Rust-preventive agent	1.0～5％
		Low friction compound	0.1～3％
Slip additive	0.3～4％

Wherein:

Base oil is sucrose polyfatty acid esters;

Oxidation inhibitor is two uncle's octyldiphenylamines, butyl octyl diphenylamine, 2, any one in 6-di-t-butyl-p-methyl phenol or 2, the 6-di-tert-butylphenol or two kinds;

Anti-wear agent is any one in triphenyl thiophosphate or sulfide aliphatic acid ester or the phosphoro-amidate;

Rust-preventive agent is any one or two kinds in glyceryl monooleate or glycerol dioleate, glycerol monoester, the sorbitanic monoleate;

Low friction compound is hydrogenated cottonseed oil or 124 Triazole fatty acid ammonium salt;

Slip additive is any one or two kinds in glyceryl monooleate, glycerol dioleate, glycerol monoester, oleic acid or the lard.

The remarkable advantage of universal machinery lubricating oil in pharmaceutical industry of the present invention has:

1, the over-all properties that has surpasses traditional mineral oil, and property indices all reaches service requirements.Have satisfactory stability, oxidation-resistance, rust-preventing characteristic, biological degradability, be applicable to the requirement of pharmaceutical machine industry.

2, adopted base oil and the composite additive that is different from present widespread use, little to environmental hazard after using, be a kind of comparatively ideal environmentally friendly machine.Being conducive to lubricating oil of the present invention promotes the use of at food, health and pharmaceutical industry.

3, the base oil sucrose greasiness wide material sources in the product of the present invention, the base oil of relative other the synthetic ester of price is more reasonable; Can prolong the oil draining period, reduce the processing costs of waste liquid, reduce energy consumption; Reducing total cost of production, is the higher product of cost performance.

4, the exploitation of this product is conducive to open up the sucrose Application Areas, improves technology content and the added value of sucrose product.

Embodiment

The present invention is directed to the requirement of pharmaceutical industry general machinery equipment, adopt to have environmentally friendly sucrose polyfatty acid esters as base oil.By using preferred to prescriptions such as oxidation inhibitor, anti-wear agent, rust-preventive agent, low friction compounds of Fuzzy Level Analytic Approach method (FAHP), and composite multiple suitable composite additive.Product has excellent stability, oxidation-resistance, rust-preventing characteristic, biological degradability; Its excellent over-all properties surpasses traditional mineral oil, and property indices all reaches service requirements; Friendly to human and environment simultaneously, can satisfy under the pharmaceutical industry specific operation condition requirement to the universal machinery lubricating oil in pharmaceutical industry of high-performance environment-friendly.

Embodiment 1:

The component mediation of following weight percent is made:

Component	Content (weight ratio)
		Sucrose polyfatty acid esters	90％
2,6-di-t-butyl-p-methyl phenol	3.0％
		The triphenyl thiophosphate	1.6％
Sulfide aliphatic acid ester	0.8％
		The sorbitanic monoleate	2.0％
Hydrogenated cottonseed oil	0.7％
		The 124 Triazole fatty acid ammonium salt	0.4％
Oleic acid	1.5％

Embodiment 2:

The component mediation of following weight percent is made:

Component	Content (weight ratio)
		Sucrose polyfatty acid esters	85％
Two uncle's octyldiphenylamines	4.5％
		Phosphoro-amidate	1.5％
Sulfide aliphatic acid ester	2.5％
		Glyceryl monooleate	3.2％
Hydrogenated cottonseed oil	1.0％
		The 124 Triazole fatty acid ammonium salt	0.8％
Glycerol monoester	1.5％

Embodiment 3:

The component mediation of following weight percent is made:

Component	Content (weight ratio)
		Sucrose polyfatty acid esters	87％
2,6-di-tert-butylphenol	3.5％
		Phosphoro-amidate	1.5％
Sulfide aliphatic acid ester	2.0％
		Glycerol dioleate	3.0％
Hydrogenated cottonseed oil	0.9％
		The 124 Triazole fatty acid ammonium salt	0.7％
Oleic acid	1.4％

Embodiment 4:

The component mediation of following weight percent is made:

Component	Content (weight ratio)
		Sucrose polyfatty acid esters	90％
The butyl octyl diphenylamine	2.5％
		2,6-di-tert-butylphenol	1.5％
The triphenyl thiophosphate	1.0％
		Sulfide aliphatic acid ester	1.5％
Glycerol dioleate	2.0％
		Hydrogenated cottonseed oil	0.7％
The 124 Triazole fatty acid ammonium salt	0.6％
		Lard	0.2％

More than each component sum be 100%.

Base oil is sucrose polyfatty acid esters.

Oxidation inhibitor is two uncle's octyldiphenylamines (or butyl octyl diphenylamine, 2,6-di-t-butyl-p-methyl phenol, 2, any one in the 6-di-tert-butylphenol or two kinds)

Anti-wear agent is triphenyl thiophosphate (or in sulfide aliphatic acid ester or the phosphoro-amidate any one)

Rust-preventive agent is glyceryl monooleate (or any one or two kinds in the glycerol dioleate, glycerol monoester, sorbitanic monoleate)

Low friction compound is hydrogenated cottonseed oil and 124 Triazole fatty acid ammonium salt.

Slip additive is glyceryl monooleate (or any one or two kinds in glycerol dioleate, glycerol monoester, oleic acid or the lard)

Measure through provinces and cities' technical supervision department, the physical and chemical index of product of the present invention is:

Claims (1)

1. universal machinery lubricating oil in pharmaceutical industry, it is characterized in that: the one-tenth by following mass percent is grouped into:

Component Content (weight ratio) Base oil 80～95％ Oxidation inhibitor 1.5～8％ Anti-wear agent 0.5～5％ Rust-preventive agent 1.0～5％ Low friction compound 0.1～3％ Slip additive 0.3～4％

Wherein:

Base oil is sucrose polyfatty acid esters;

Oxidation inhibitor is two uncle's octyldiphenylamines, butyl octyl diphenylamine, 2, any one in 6-di-t-butyl-p-methyl phenol or 2, the 6-di-tert-butylphenol or two kinds;

Anti-wear agent is any one in triphenyl thiophosphate or sulfide aliphatic acid ester or the phosphoro-amidate;

Rust-preventive agent is any one or two kinds in glyceryl monooleate or glycerol dioleate, glycerol monoester, the sorbitanic monoleate;

Low friction compound is hydrogenated cottonseed oil or 124 Triazole fatty acid ammonium salt;

Slip additive is any one or two kinds in glyceryl monooleate, glycerol dioleate, glycerol monoester, oleic acid or the lard.