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Polyester filament yarn oiling agent

A polyester filament oil and oleic acid technology, applied in the field of polyester filament oil, can solve problems such as poor compatibility and inability to store crude oil for a long time, and achieve the effects of good anti-corrosion effect, good anti-corrosion effect and good technical effect.

Active Publication Date: 2014-11-26
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the poor compatibility of preservatives and other components in the crude oil agent in the prior art leads to the problem that the form of crude oil cannot be stored for a long time, and a kind of polyester filament oil agent is provided. Crude oil form is characterized by a long storage period

Method used

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  • Polyester filament yarn oiling agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Oil preparation: mineral oil, oleic acid triethanolamine salt, POE (8) octadecenyl phosphate sodium salt, EL-30, C 12 E. 5 , preservative CH 3 -CH 2 -C 6 h 4 -OCH 2 CH 2 OH, in parts by weight: 60 parts: 14 parts: 5 parts: 10 parts: 10 parts: 1 part mixed to obtain filament oil agent crude oil, the composition and component content are listed in Table 1 for ease of comparison.

[0023] Two aspects of performance of the oil agent were examined, that is, the dispersion stability of crude oil and the anticorrosion performance of the oil agent emulsion, as follows:

[0024] Crude oil dispersion stability: that is, to check whether the crude oil remains uniform and not stratified during storage. Pour the crude oil into a sealed glass bottle and put it in a constant temperature box, set the temperature at 30±1°C, and observe the stability of the crude oil. The results are shown in the table 2.

[0025] Antiseptic performance of oil emulsion: dilute crude oil with pure...

Embodiment 2～6

[0027] Except the change of R in the preservative structure in the oily crude oil formula, and the change of the content in the oily component, others are the same as [Example 1]. For the convenience of comparison, see Table 1 for the formula composition, Table 2 for the dispersion stability of crude oil, and Table 3 for the antiseptic performance of the oil emulsion.

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Abstract

The invention relates to a polyester filament yarn oiling agent, which mainly solves the technical problem that in the prior art, crude oil cannot be stored for a long time due to the fact that the compatibility of preservative and other components in a crude oil agent is poor. The invention adopts a technical scheme that the polyester filament yarn oiling agent comprises the following components in parts by weight: 40-60 parts of mineral oil; 10-20 parts of triethanolamine oleate salt; 5-10 parts of POE (8) octadecene phosphate sodium salt; 5-15 parts of EL-30; 5-10 parts of C12E5; 1-5 parts of preservative; and a structure of the preservative is characterized in that R is C1-C4 alkyl group, so that the problem is well solved, and the technical scheme can be applied in industrial production of the polyester filament yarn oiling agent.

Description

technical field [0001] The invention relates to a polyester filament oil agent. Background technique [0002] At present, among the synthetic fibers produced domestically, polyester filament accounts for a considerable proportion. In the process of spinning polyester filaments, due to the friction between the fibers and production equipment components such as metals and guide rollers, static electricity will be generated, resulting in fiber wear and tear, which will cause wool and broken ends of the fibers during the spinning process, causing serious damage to the production personnel. The operation brings difficulties and affects the strength and quality of the fiber. Therefore, in the fiber production process, in order to solve the above problems, oils are often used to improve the friction of the tow and protect the fibers from damage. [0003] "Practical Chemical Fiber Oil Agent" [M] (Ren Huaming, Li Demian, Beijing: Textile Industry Press, December 1987: 278) disclose...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M13/02D06M13/368D06M13/292D06M13/165D06M101/32
Inventor 施冲唐泓
Owner CHINA PETROLEUM & CHEM CORP