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Base oil of cotton picker spindle lubricating grease

A cotton picker and lubricating grease technology, applied in the directions of lubricating compositions, base materials, petroleum industry, etc., can solve problems such as restricting the expansion of cotton scale and improving economic benefits, unable to meet the timely harvesting of cotton, affecting output and the like , to achieve the effect of good biodegradability

Inactive Publication Date: 2019-11-26
重庆化工职业学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has resulted in low work efficiency, poor work quality, unable to meet the requirements of timely harvesting of cotton, and high labor costs, which not only affects the output per unit area, but also restricts the expansion of cotton scale and the improvement of economic benefits ("my country's cotton Application status and development trend of production mechanization", Wang Yong et al., Agricultural Equipment and Vehicle Engineering, Vol. 53, No. 5, 2015, Line 3-9, Paragraph 1, Left Column, Page 72, published on May 31, 2015 )

Method used

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  • Base oil of cotton picker spindle lubricating grease
  • Base oil of cotton picker spindle lubricating grease
  • Base oil of cotton picker spindle lubricating grease

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The base oil of cotton picker spindle lubricating grease, in parts by mass, is obtained by mixing the following components uniformly according to the following ratio:

[0046] Include (where R is -CH 2 CH 2 CH(CH 2 CH 3 ) 2 ) structure and does not contain 5.0 parts of epoxy cottonseed oil, 35.0 parts of neopentyl glycol dioleate, 45.0 parts of isooctyl oleate and trihydroxy 15.0 parts of methyl propane oleate.

Embodiment 2

[0048]Spindle lubricating grease for cotton pickers, in parts by mass, is obtained by uniformly mixing the following components according to the following ratio:

[0049] 100.0 parts of base oil obtained in Example 1, 1.52 parts of 12-hydroxy lithium stearate fatty acid lithium soap, 0.38 part of lithium stearate soap, 3.0 parts of vehicle gear oil complex agent T4208 and 0.1 part of metal deactivator T551.

Embodiment 3

[0051] The base oil of cotton picker spindle lubricating grease, in parts by mass, is obtained by mixing the following components uniformly according to the following ratio:

[0052] Include (where R is -CH 2 CH 2 CH(CH 2 CH 3 ) 2 ) structure and 20.0 parts of esterified modified epoxy soybean oil without epoxy ring characteristic absorption peak and hydroxyl characteristic absorption peak, 20.0 parts of neopentyl glycol dioleate, 45.0 parts of isooctyl oleate parts and 15.0 parts of trimethylolpropane oleate.

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Abstract

Belonging to the technical field of lubricating compositions characterized by mixed ester, the invention in particular relates to a base oil of cotton picker spindle lubricating grease. The base oil of the cotton picker spindle lubricating grease comprises the following components: esterified modified epoxy vegetable oil, neopentyl glycol dioleate, isooctyl oleate and trimethylolpropane trioleate.The base oil of cotton picker spindle lubricating grease provided by the invention has good viscosity-temperature characteristics, and can meet the lubrication and sealing requirements of a cotton picker spindle bearing in a working environment with large temperature difference between day and night.

Description

technical field [0001] The invention belongs to the technical field of lubricating compositions characterized by mixed esters, and in particular relates to a base oil for cotton picking spindle lubricating grease. Background technique [0002] Cotton is the main raw material for people's clothing, is one of the important economic crops in my country, is an important raw material for the textile industry, is an important product and strategic material related to the national economy and people's livelihood, and occupies an important position in the national economy ("Comparative benefits and benefits of cotton production in my country Research on its influencing factors", Lu Guangmi, Huazhong Agricultural University master's degree thesis, 2018, abstract line 1-2, open date December 31, 2018; "Some experience of keeping the national standard cotton samples", Xu Jiandong , China Fiber Inspection, No. 8, 1998, Lines 1-2 of the abstract on page 21, published on December 31, 1998)....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M105/32C10N50/10C10N20/02C10N40/02
CPCC10M105/32
Inventor 蔡国星马昱博陈本寿
Owner 重庆化工职业学院
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