Anti-corrosive high-temperature-resisting macromolecular electric force compounded grease composition and preparation method thereof

A technology of electric composite grease and composition, which is applied in the field of anti-corrosion and high-temperature resistant high-molecular electric composite grease composition and its preparation, and can solve the problems of low safety performance, electrical conductivity of electric composite grease, corrosion resistance and high temperature resistance, poor antistatic performance, Complicated preparation process and other issues, to achieve the effect of enhanced electrical conductivity, environmental friendliness, and simple preparation process

Inactive Publication Date: 2017-08-11
汪建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation process of the electric composite grease in the prior art is complicated, and the electric conductivity, corrosion resistance, high temperature resistance, and antistatic performance of the prepared electric composite grease are poor, and the safety performance is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The proportion of ingredients used is: 30 parts of lubricating base oil, 5 parts of nano silicon powder, 2 parts of bentonite, 5 parts of polyacrylic acid, 8 parts of alkali value sulfurized alkyl phenate calcium, 4 parts of tetrabutylammonium bromide, high carbon alcohol 10 parts of sesquiester, 3 parts of antioxidant, 5 parts of conductive agent, 3 parts of corrosion inhibitor, 5 parts of antistatic agent and 3 parts of flame retardant.

[0017] The synthetic method of the present embodiment comprises the following steps:

[0018] A. Mix lubricating base oil, nano-silica powder, bentonite, polyacrylic acid, and base-value sulfurized alkylphenate calcium and mix them in a mixer. The mixing temperature is 60°C, the mixing time is 10 minutes, and the mixture is obtained by standing still A;

[0019] B. Add tetrabutylammonium bromide, high-carbon alcohol sesquiester, antioxidant, conductive agent, and anti-corrosion agent to mixture A, add it to the reactor after mixing,...

Embodiment 2

[0022] The proportion of ingredients used is: 40 parts of lubricating base oil, 10 parts of nano-silica powder, 8 parts of bentonite, 12 parts of polyacrylic acid, 17 parts of alkali value sulfurized alkyl phenate calcium, 12 parts of tetrabutylammonium bromide, high carbon alcohol 17 parts of sesquiester, 8 parts of antioxidant, 12 parts of conductive agent, 10 parts of corrosion inhibitor, 12 parts of antistatic agent and 12 parts of flame retardant.

[0023] The synthetic method of the present embodiment comprises the following steps:

[0024] A. Mix lubricating base oil, nano-silica micropowder, bentonite, polyacrylic acid, and base value sulfurized alkylphenate calcium and mix them in a mixer. The mixing temperature is 70°C, the mixing time is 20 minutes, and the mixture is obtained by standing still. A;

[0025] B. Add tetrabutylammonium bromide, higher carbon alcohol sesquiester, antioxidant, conductive agent, anti-corrosion agent to the mixture A, add it to the reacti...

Embodiment 3

[0028] The proportion of ingredients used is: 32 parts of lubricating base oil, 8 parts of nano silicon powder, 7 parts of bentonite, 7 parts of polyacrylic acid, 10 parts of alkali value sulfurized alkyl phenate calcium, 10 parts of tetrabutylammonium bromide, high carbon alcohol 12 parts of sesquiester, 7 parts of antioxidant, 11 parts of conductive agent, 9 parts of corrosion inhibitor, 11 parts of antistatic agent and 11 parts of flame retardant.

[0029] The synthetic method of the present embodiment comprises the following steps:

[0030] A. Mix lubricating base oil, nano-silica powder, bentonite, polyacrylic acid, and sulfurized calcium alkylphenate with basic value, and then add it to the mixer for mixing. The mixing temperature is 62°C, the mixing time is 18 minutes, and the mixture is obtained by standing still. A;

[0031] B. Add tetrabutylammonium bromide, high-carbon alcohol sesquiester, antioxidant, conductive agent, and anti-corrosion agent to mixture A, add it...

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PUM

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Abstract

The invention discloses an anti-corrosive high-temperature-resisting macromolecular electric force compounded grease composition and a synthetic method thereof. The electric force compounded grease composition is prepared from, by weight, 30-40 parts of lubrication base oil, 5-10 parts of nanometer silica powder, 2-8 parts of bentonite, 5-12 parts of polyacrylic acid, 8-17 parts of calcium sulfurized alkyl phenate, 4-12 parts of tetrabutylammonium bromide, 10-17 parts of high-alcohol sesquialter acid ester, 3-8 parts of antioxygen, 5-12 parts of conductive agent, 3-10 parts of anticorrosive, 5-12 parts of antistatic agent, and 3-12 parts of flame retarding agent. The composition is simple in preparation technique and environment-friendly in preparation process; the prepared electric force compounded grease can enhance the conductivity, corrosion resistance and anti-static function of the electric cable; therefore, the electric force compounded grease composition is very suitable for using under a hostile environment.

Description

technical field [0001] The invention relates to the technical field of electric compound grease preparation, in particular to an anti-corrosion and high temperature resistant polymer electric compound grease composition and a preparation method thereof. Background technique [0002] Electric compound grease, also known as conductive paste, is a neutral conductive dressing with good electrical contact performance. It is suitable for the contact surface of high-voltage and low-voltage electrical appliance busbars and various electrical joints, which can significantly reduce the contact resistance, thereby greatly reducing power loss. Therefore, electric compound grease can be widely used in substations and power distribution stations on the contact surfaces between busbars and busbars, between busbars and equipment terminals, and on the contact surfaces of switch contacts. Conductors of the same and different metal materials (copper and The connection of copper, copper and al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L91/00C08L33/02C08L61/06C08K13/02C08K3/34C08K3/36C08K5/19C08K5/10C08K3/16C08K3/22C08K5/092C08K3/38C08K3/24C08K3/04C08K3/14H01B1/24H01B7/28H01B7/17H01B7/295H01B7/42
CPCC08L91/00C08K2003/166C08K2003/387C08K2201/001C08L2201/02C08L2201/08C08L2203/20C08L2205/03H01B1/24H01B7/17H01B7/2806H01B7/295H01B7/428C08L33/02C08L61/06C08K13/02C08K3/36C08K3/346C08K5/19C08K5/10C08K3/16C08K3/2279C08K5/092C08K3/38C08K3/24C08K3/04C08K3/14
Inventor 汪建军
Owner 汪建军
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