Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Environment-friendly antirust oil with no sulfonate

An environmentally friendly, anti-rust oil technology, applied in the petroleum industry, lubricating compositions, etc., to achieve the effect of convenient use, easy preparation, and dense film formation

Inactive Publication Date: 2018-12-21
TIANJIN PRIMETECH CHEM
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the anti-rust oils on the market use barium-containing anti-rust oils. Due to environmental restrictions, many commonly used oil-soluble anti-rust agents are restricted, such as barium petroleum sulfonate and dinonyl naphthalene, which have better anti-rust effects on metals. Barium sulfonate and barium alkylbenzene sulfonate, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Environment-friendly antirust oil with no sulfonate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An environment-friendly anti-rust oil without sulfonates, comprising the following components in parts by weight:

[0018] Fischer-Tropsch synthetic oil: 80%

[0019] Diethanolamide dodecenylsuccinate: 13%

[0020] Tetrahydrobenzotriazole: 2%

[0021] Dioctyl phthalate: 5%.

[0022] Preparation process: Add 80 parts of Fischer-Tropsch synthetic oil into the reactor, heat to 50°C, and add 13 parts of dodecenylsuccinic acid diethanolamide, 2 parts of tetrahydrobenzotriazole and 5 parts of Parts of dioctyl phthalate, stirred at constant temperature for 30min.

[0023] Example of use: Soak the cast iron workpiece in the anti-rust oil for 3 minutes, and let it dry at room temperature.

Embodiment 2

[0025] An environment-friendly anti-rust oil without sulfonates, comprising the following components in parts by weight:

[0026] Fischer-Tropsch synthetic oil: 80%

[0027] Tall oleic acid diethanolamide: 10%

[0028] Benzotriazole: 5%

[0029] Diethylene glycol propyl ether: 5%.

[0030] Preparation process: Add 80 parts of Fischer-Tropsch synthetic oil into the reactor, heat to 50°C, and add 10 parts of tall oleic acid diethanolamide, 5 parts of benzotriazole and 5 parts of diethyl Glycol propyl ether, stirred at constant temperature for 30min.

[0031] Example of use: Soak the cast iron workpiece in the anti-rust oil for 3 minutes, and let it dry at room temperature.

Embodiment 3

[0033] An environment-friendly anti-rust oil without sulfonates, comprising the following components in parts by weight:

[0034] Fischer-Tropsch synthetic oil: 85%

[0035] Diethanolamide dodecenylsuccinate: 6%

[0036] Diethanolamide Laurate: 3%

[0037] Benzotriazole: 2%

[0038] Dibutyl phthalate: 4%.

[0039] Preparation process: Add 85 parts of Fischer-Tropsch synthetic oil into the reactor, heat to 50°C, and add 6 parts of dodecenylsuccinic acid diethanolamide, 3 parts of lauric acid diethanolamide, 2 parts of 1 part of benzotriazole and 4 parts of dibutyl phthalate, stirred at constant temperature for 30 minutes.

[0040] Example of use: Soak the cast iron workpiece in the anti-rust oil for 3 minutes, and let it dry at room temperature.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses environment-friendly antirust oil with no sulfonate. The environment-friendly antirust oil is prepared from various components in parts by weight: 80 to 85 percent of basic oil, 5 to 15 percent of amide compound, 1 to 5 percent of heterocyclic compound, and 1 to 5 percent of aid. The environment-friendly antirust oil with no sulfonate is good in antirust effect and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of metal protection and antirust, in particular to an environment-friendly antirust oil without sulfonate. Background technique [0002] At present, the anti-rust oils on the market use barium-containing anti-rust oils. Due to environmental restrictions, many commonly used oil-soluble anti-rust agents are restricted, such as barium petroleum sulfonate and dinonyl naphthalene, which have better anti-rust effects on metals. Barium sulfonate and barium alkylbenzene sulfonate, etc. Since barium ions are heavy metals, long-term discharge of anti-rust oil containing barium salts in the environment will cause heavy metal pollution. At present, European and American countries have promulgated regulations on barium-containing articles, and now Europe and the United States are promoting anti-barium or even sulfonate-free new additives. Therefore, completely non-toxic metal anti-rust oil is the development trend of a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/12C10N30/10
CPCC10M169/04C10M2207/04C10M2207/285C10M2215/08C10M2215/223C10N2030/10C10N2030/12
Inventor 庞亚恒
Owner TIANJIN PRIMETECH CHEM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products