Activator for fabric and preparation process thereof

A production process and fiber fabric technology, which is applied in fiber treatment, phosphorus organic compounds, textiles and papermaking, etc., can solve the problems of large equipment occupation, long process route, high energy consumption, etc., achieve low CMC value and reduce environmental pollution , good biodegradability

Inactive Publication Date: 2017-10-20
如皋市西林化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional process of pretreatment is desizing, scouring and bleaching three-step method. This three-step method has the problems of long process route, low efficiency, large equipment occupation, and large energy consumption. With the continuous rise of energy prices, pretreatment The process is developed into one-step deboiling or one-step deboiling and bleaching. In order to meet the production needs, it is usually necessary to add an active agent while adding a refining agent to the working fluid.

Method used

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  • Activator for fabric and preparation process thereof
  • Activator for fabric and preparation process thereof
  • Activator for fabric and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A process for preparing an unsymmetrical bisamide sulfonic acid phosphate salt, comprising the following steps:

[0018] 1. Add 1.0 mol ricinoleic acid and active agent potassium hydroxide (according to 1.5% of the mass of ricinoleic acid) into a reactor equipped with a condenser, thermometer and agitator, start stirring, and raise the temperature to 90°C under nitrogen protection , slowly add 1.1mol triethylenetetramine dropwise to the reactor, and drop it completely within 1 hour, then react at a constant temperature of 150-160°C for 6h, cool to room temperature, and obtain the intermediate monoamide, which is then added in the reactor Add 1mol dehydroabietic acid, start stirring, raise the temperature to 90°C under nitrogen protection, then react at a constant temperature of 150-160°C for 6h, cool to room temperature, use 150# solvent oil and butanone mixed solvent (volume ratio 1:1 ) recrystallized 3 times, removed by-products, and dried in a vacuum oven at 60°C to ...

Embodiment 2

[0022] A process for preparing an unsymmetrical bisamide sulfonic acid phosphate salt, comprising the following steps:

[0023] 1. Add 1.0 mol ricinoleic acid and active agent potassium hydroxide (according to 1.5% of the mass of ricinoleic acid) into a reactor equipped with a condenser, thermometer and agitator, start stirring, and raise the temperature to 90°C under nitrogen protection , slowly add 1.1mol triethylenetetramine dropwise to the reactor, and drop it completely within 1 hour, then react at a constant temperature of 150-160°C for 6h, cool to room temperature, and obtain the intermediate monoamide, which is then added in the reactor Add 1mol dehydroabietic acid, start stirring, raise the temperature to 90°C under nitrogen protection, then react at a constant temperature of 150-160°C for 6h, cool to room temperature, use 150# solvent oil and butanone mixed solvent (volume ratio 1:1 ) recrystallized 3 times, removed by-products, and dried in a vacuum oven at 60°C to ...

Embodiment 3

[0027] A process for preparing an unsymmetrical bisamide sulfonic acid phosphate ester salt, comprising the following steps:

[0028] 1. Add 1.0 mol ricinoleic acid and active agent potassium hydroxide (according to 1.5% of the mass of ricinoleic acid) into a reactor equipped with a condenser, thermometer and agitator, start stirring, and raise the temperature to 90°C under nitrogen protection , slowly add 1.3mol triethylenetetramine dropwise to the reactor, and the dropwise addition is completed within 1 hour, then react at a constant temperature of 150-160°C for 6h, and cool to room temperature to obtain an intermediate monoamide, which is then added in the reactor Add 1.1mol of dehydroabietic acid, start stirring, heat up to 90°C under nitrogen protection, then react at a constant temperature of 150-160°C for 6h, cool to room temperature, use 150# solvent oil and butanone mixed solvent (volume ratio 1: 1) Recrystallize 3 times, remove by-products, dry in a vacuum oven at 60...

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
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PUM

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Abstract

The invention discloses an activator for a fabric, i.e., an asymmetric dimeric surfactant, and preparation process thereof. The asymmetric dimeric surfactant is asymmetric bis(amidosulfonic acid)phosphate and has a structural formula as described in the specification; and in the formula, R is phosphate and M is Na or K.

Description

technical field [0001] The invention relates to the field of textile auxiliaries, in particular to a fiber fabric active agent and a manufacturing process thereof. Background technique [0002] The active agent can promote the rapid wetting of the fiber or fabric surface by water and penetrate into the fiber interior. Therefore, active agents and wetting agents are not only mainly used in pretreatment processes such as desizing, scouring, mercerizing or bleaching, but also widely used in printing and dyeing and finishing processes. With the development of production, high efficiency, energy saving, time saving, shortening process and stable quality have become the common goals pursued by printing and dyeing factories. The traditional process of pretreatment is desizing, scouring and bleaching three-step method. This three-step method has the problems of long process route, low efficiency, large equipment occupation, and large energy consumption. With the continuous rise of ...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/44C07F9/09
CPCD06M13/44C07F9/09
Inventor 宗在建宗小明赵余仁
Owner 如皋市西林化工有限公司
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