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A kind of tall oleic acid diethanolamide phosphate and preparation method thereof

A technology of diethanolamide phosphate and tall oleic acid, which is applied in the field of emulsified oil and lubricating oil, can solve the problems of poor extreme pressure, inability of oleic acid diacetamide phosphate, and high water quality requirements, and achieves wide application fields and high water quality. Easy to rancid, low water quality requirements

Active Publication Date: 2017-05-24
德旭新材料(佛冈)有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing oleic acid diacetamide phosphate cannot be used for processing aluminum alloys, has poor extreme pressure properties, and the compound liquid is prone to rancidity after being left for a long time, and has technical shortcomings such as high requirements for the water quality of the configuration. Redevelopment of a tall oleic acid diethanolamide phosphate based on the study of acid diethanolamide borate

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  • A kind of tall oleic acid diethanolamide phosphate and preparation method thereof
  • A kind of tall oleic acid diethanolamide phosphate and preparation method thereof

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Embodiment 1

[0027] Embodiment one: the chemical formula of the product described in the embodiment of the present invention is as follows:

[0028] or They are monoester and diester structures respectively. The products described in the present invention are oily systems.

[0029] Wherein R is a straight chain of C18-C24.

[0030] Specifically, said R is C12-C14.

[0031] The preparation method of tall oleic acid diethanolamide phosphate of the present invention, its preparation method comprises the steps:

[0032] S10 Prepare raw materials by weight:

[0033] Raw materials include tall oil fatty acid or liquid abietic acid or pine oil fatty acid or rosin compounded oleic acid or tall oil rosin: 30-40 parts, diethanolamine: 35-50 parts, phosphorus pentoxide: 20-35 parts, catalyst: 0.5-2.5 parts, 0.14-0.17 times the weight of phosphorus pentoxide, water. Specifically, one of tall oil fatty acid, liquid rosin acid, pine oil fatty acid, rosin compounded oleic acid and tall oil rosin...

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Abstract

The invention relates to tall oil acid diacetyl amide phosphate ester. Chemical formula of the tall oil acid diacetyl amide phosphate ester is represented by a formula in the invention; and the tall oil acid diacetyl amide phosphate ester possesses a monoester structure or a diester structure. The tall oil acid diacetyl amide phosphate ester belongs to oil system, and R is used for representing C18-C24 straight chains. Advantages of the tall oil acid diacetyl amide phosphate ester are that: the tall oil acid diacetyl amide phosphate ester can be used for steel processing, and aluminium alloy processing. Compared with conventional oleic acid diethanolamide boric acid ester, the tall oil acid diacetyl amide phosphate ester is high in pressure resistance, rancidity of complex liquid is not easily caused, requirements on quality of water used for preparation are low, and application range is wide.

Description

technical field [0001] The invention relates to lubricating oil, emulsified oil, especially an anti-extreme pressure additive for anti-rust lubrication, in particular to tall oleic acid diethanolamide phosphate and a preparation method thereof. Background technique [0002] The research on fatty acid derivatives as neutral aqueous solution medium in iron and steel corrosion inhibitors has always attracted the attention of researchers from all over the world. Nuisance and mixed-use development. [0003] The present invention is researched and developed on the basis of oleic acid diethanolamide borate, the existing oleic acid diethanolamide borate cannot be used for aluminum alloy processing, and the extreme pressure property is poor, and the compounded product is left for a long time It is prone to rancidity and has high requirements on the water quality of the configuration. [0004] To sum up, there is an urgent need for an oleic acid diacetamide phosphate product that ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C07F9/09C07F9/10C10M137/04C10N30/12C10N40/20
Inventor 何彦波
Owner 德旭新材料(佛冈)有限公司
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