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Production and preparation method of novel emulsifying agent for spinning oil

A technology of spinning oil and emulsifier, which is applied in the field of production and preparation of emulsifiers for new spinning oils, and can solve problems such as lack of high temperature resistance, denaturation, and inactivation

Pending Publication Date: 2021-09-03
江苏品和石油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the production process of the specific high temperature resistant oil agent, it is also necessary to equip emulsifiers that can react stably at high temperatures. The emulsifiers currently produced will be denatured or inactivated when reacted at high temperatures, and do not have long-term high temperature resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for producing and preparing an emulsifier for a novel spinning finish, comprising the following components in parts by mass: 15 parts of an oil phase, 25 parts of an aqueous phase, 10 parts of an anionic surfactant, 5 parts of a modified polymer Ether amine, 1 part of complex stabilizer, 1 part of chelating agent, 10 parts of polyether modified silicone oil, 7 parts of polyethyleneimine, 1 part of benzaldehyde, 5 parts of sodium alginate, 5 parts of hot-melt resin , 10 parts of FeCl with a solubility of 1mol / l 2 Aqueous solution, its preparation method comprises the following steps:

[0029] S1: Put the oil phase, anionic surfactant, and modified polyetheramine in the reactor, and slowly stir at a rate of 5°C / min to 100°C under a high temperature environment with a stirring speed of 100r / min to control the viscosity 70mm 2 Stir at / s for 1.5h until a clear mixed liquid appears, then vacuum cool to 30°C at 0.09mPa, add a composite stabilizer, keep stirring at ...

Embodiment 2

[0042] A production and preparation method of a novel emulsifier for spinning oil, comprising the following components in parts by mass: 20 parts of oil phase, 35 parts of water phase, 15 parts of anionic surfactant, 7 parts of modified polymer Ether amine, 2 parts of compound stabilizer, 5 parts of chelating agent, 15 parts of polyether modified silicone oil, 10 parts of polyethyleneimine, 3 parts of benzaldehyde, 10 parts of sodium alginate, 8 parts of hot melt resin , 10 parts of FeCl with a solubility of 1mol / l 2 Aqueous solution, its preparation method comprises the following steps:

[0043] S1: Put the oil phase, anionic surfactant, and modified polyether amine in the reactor, and slowly raise it at a rate of 5°C / min to a high temperature environment of 120°C, and stir slowly at a stirring speed of 100r / min to control the viscosity 60mm 2 Stir at / s for 2h until a clear mixed liquid appears, then vacuum cool to 30°C at 0.09mPa, add a composite stabilizer, keep stirring...

Embodiment 3

[0056] A method for producing and preparing an emulsifier for a novel spinning finish, comprising the following components in parts by mass: 18 parts of an oil phase, 30 parts of an aqueous phase, 13 parts of anionic surfactants, 6 parts of modified polymer Ether amine, 1 part of compound stabilizer, 3 parts of chelating agent, 13 parts of polyether modified silicone oil, 9 parts of polyethyleneimine, 2 parts of benzaldehyde, 8 parts of sodium alginate, 6 parts of hot-melt resin , 10 parts of FeCl with a solubility of 1mol / l 2 Aqueous solution, its preparation method comprises the following steps:

[0057] S1: Put the oil phase, anionic surfactant, and modified polyether amine in the reactor, and slowly raise it to 110°C at a rate of 5°C / min and stir slowly at a stirring speed of 100r / min to control the viscosity 50mm 2 Stir at / s for 1.8h until a clear mixed liquid appears, then vacuum cool to 30°C at 0.09mPa, add a composite stabilizer, keep stirring at 30°C for 3h, and ob...

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PUM

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Abstract

The invention discloses a production and preparation method of a novel emulsifying agent for spinning oil. The production and preparation method comprises the following steps of preparing a high-temperature-resistant emulsifying agent through a given detailed preparation process, further activating high-temperature activity by an electrode shearing system in the preparation process, and filtering out the high-temperature emulsifying agent meeting the condition. The process integrating high-temperature resistance and high-temperature stable activity solves the problems that an emulsifying agent in an existing oil agent for PBO fibers is denatured or inactivated in a reaction at high temperature and does not have long-time high-temperature resistance.

Description

technical field [0001] The invention relates to the technical field of emulsifier preparation, in particular to a production and preparation method of a novel emulsifier for spinning oil. Background technique [0002] Spinning oil is a liquid substance added to the spinning solution before chemical fibers or synthetic fibers are spun into fibers. In the process of chemical fiber production and post-processing, in order to have better spinnability, it is necessary to eliminate the static electricity of the raw silk, adjust the coefficient of friction, endow the fiber with smoothness and softness, and make the fiber pass through spinning, drawing, winding, and processing smoothly. Twisting, winding, weaving and other processes, so appropriate spinning oil must be added. [0003] Due to the strength, modulus, heat resistance and flame resistance of poly-p-phenylenebenzobisoxazole (PBO) fibers, especially the strength of its fibers exceeds that of steel fibers, and even exceeds...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/53D06M15/647D06M15/61D06M15/13D06M15/00D06M11/28D06M13/148D06M13/02D06M13/262D06M13/256D06M101/30
CPCD06M15/53D06M15/647D06M15/61D06M15/13D06M15/00D06M11/28D06M13/148D06M13/02D06M13/262D06M13/256D06M2101/30
Inventor 周鑫游江海刘润杰杨金兵
Owner 江苏品和石油科技有限公司