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Light-color quenching oil complexing agent composition and preparation method thereof

A technology of quenching oil and compounding agent, applied in the direction of quenching agent, manufacturing tools, heat treatment equipment, etc., to achieve the effect of excellent high-temperature cooling performance, good cooling performance, and excellent rust-proof performance

Active Publication Date: 2009-12-16
锦州康泰润滑油添加剂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Early heat treatment oils were almost all refined pure mineral oils. In the late 1970s, with the development of the electronics industry, defense industry and aerospace technology, the quality requirements for metal materials became higher and higher. The use of traditional heat treatment oils could no longer meet the requirements of these processes. Require

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Add 8 parts of polyisobutene with a molecular weight of 30,000 to 50,000, 12 parts of polyisobutene with a low molecular weight of 950 to 3400, and 20 parts of barium sulfonate petroleum sulfonate T701 into the reactor and raise the temperature to 80°C. After it dissolves, Then add 10 parts of imidazoline oleate, 9 parts of 2,6-di-tert-butyl-p-cresol T501, 6 parts of alkyl diphenylamine ADPA-98, 35 parts of polyisobutylene bis-succinimide T154, and stir for 2 hours , After filtering, it is the finished product. Take 4 parts of the finished product and dilute 96 parts of base oil for use. The base oil is 150SN or 75SN.

Embodiment 2

[0020] Add 10 parts of polyisobutene with a molecular weight of 30,000 to 50,000, 15 parts of polyisobutene with a low molecular weight of 950 to 3400, and 25 parts of barium sulfonate petroleum sulfonate T701 into the reactor and raise the temperature to 90°C. After it dissolves, Then add 5 parts of imidazoline oleate, 3 parts of 2,6-di-tert-butyl-p-cresol T501, 2 parts of alkyl diphenylamine ADPA-98, 40 parts of polyisobutylene bis-succinimide T154, and stir for 2.5 hours , After filtering, it is the finished product, and then take 6 parts of the finished product and dilute 92 parts of base oil for use. The base oil is 150SN or 75SN.

Embodiment 3

[0022] Add 17.6 parts of polyisobutene with a molecular weight of 30,000 to 50,000, 26.4% of polyisobutene with a low molecular weight of 950 to 3400, and 44 parts of barium sulfonate petroleum sulfonate T701 into the reactor and raise the temperature to 100°C. After it dissolves, Then add 1 part of imidazoline oleate, 0.6 part of 2,6-di-tert-butyl-p-cresol T501, 0.4 part of alkyl diphenylamine ADPA-98, 10 parts of polyisobutylene bis-succinimide T154, and stir for 3 hours , after filtering, be the finished product of the present invention, get 8 parts of finished product again, can use after 92 parts of base oil dilutions, and base oil adopts 150SN or 75SN.

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PUM

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Abstract

The invention relates to a light-color quenching oil complexing agent composition and a preparation method thereof. The light-color quenching oil complexing agent composition comprises the following materials according to proportion by weight: 40 to 88 parts of refrigerant catalyst, 1 to 10 parts of brightener, 1 to 15 parts of antioxidant and 10 to 40 parts of anti-precipitation agent. The prepared composition product has high-temperature and low-temperature refrigeration catalysis functions and favorable brightness property and high-temperature and low-temperature anti-oxygen property and is suitable for preparing common and fast quenching oil with fast brightening.

Description

technical field [0001] The invention relates to a light-color quenching oil compound composition and a preparation method thereof. Background technique [0002] In our country, quenching technology has been clearly recorded in the Spring and Autumn Period and Warring States Period. The use of oil as a quenching cooling medium was only developed in modern times. [0003] At the beginning, rapeseed oil, cottonseed oil, soybean oil and lard were the most used. With the development and development of petroleum, mineral oil was added to animal oil in the 1930s, the purpose of which was to improve the shortcomings of oil products such as poor thermal oxidation stability and high cost. After the founding of the People's Republic of China, with the development of the machinery industry, especially the automobile industry, many mechanical parts require heat treatment, so the requirements for heat treatment have changed greatly in terms of quality and quantity. Early heat treatment...

Claims

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Application Information

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IPC IPC(8): C21D1/58
Inventor 吴艳娜关建平王魁肖宇华刘影娟许华峰
Owner 锦州康泰润滑油添加剂有限公司
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