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Water-soluble grinding fluid

A grinding fluid, water-soluble technology, applied in the petroleum industry, lubricating compositions, etc., can solve problems such as unfavorable market competition, increase production costs, etc., and achieve the effects of less environmental pollution, extended service life, and easy cleaning

Active Publication Date: 2012-07-18
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the safety, health and environmental protection of metalworking fluids, developed countries have formulated many relevant laws and standards. These regulations have increased production costs for metalworking fluid producers and users, and are not conducive to fierce market competition.

Method used

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  • Water-soluble grinding fluid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Put 150 grams of n-octanoic acid and 200 grams of monoethanolamine into a container at a temperature of 60-75° C. and stir for 1.5 hours until they are uniformly dissolved and a light yellow transparent liquid A is formed.

Embodiment 2

[0028] Add 200 grams of dodecenylsuccinic acid and 200 grams of triethanolamine into a container at a temperature of 60-80° C. and stir for 1.5 hours until they are uniformly dissolved and a transparent liquid B is formed.

Embodiment 3

[0030] Add 100 grams of dodecenylsuccinic acid half ester and 200 grams of triethanolamine into a container at a temperature of 60-80° C. and stir for 1.5 hours until they are uniformly dissolved and a transparent liquid C is formed.

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Abstract

The invention discloses a water-soluble grinding fluid. Based on the total weight of the water-soluble grinding fluid, the water-soluble grinding fluid consists of (A) 10-20 percent by weight of oiliness agent, (B) 4-8 percent by weight of inorganic salt rust inhibitor, (C) 15-30 percent by weight of organic synthesis rust inhibitor, (D) 5-15 percent by weight of nonionic surfactant, (E) 2-6 percent by weight of pH value regulator and (F) 30-60 percent by weight of deionized water. A water-soluble grinding fluid composition has high wear resistance, high antifriction performance and high rust resistance, is convenient to operate, and is easy to clean.

Description

technical field [0001] The invention belongs to metal processing fluids, in particular to a water-soluble grinding fluid composition. Background technique [0002] In the process of metal processing, various processing lubricating oils are required for lubrication, which are generally called metal processing fluids. The harm of metal processing fluids to the human body is the toxicity of additives first, and the harm to the environment is mainly the pollution of waste liquid to water resources. Mineral oil is one of the main components of metalworking fluids. It has poor biodegradability and can remain in water and soil for a long time, destroying normal ecology. The additives of metalworking fluids also pollute the environment in many ways. For example, short-chain chlorinated paraffins, which are often used as extreme pressure additives, are one of seawater pollutants. Aiming at the safety, health and environmental protection of metalworking fluids, developed countries ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/24C10N30/06C10N30/12
Inventor 要洁胡汉国刘奎
Owner CHINA PETROLEUM & CHEM CORP
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