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Phosphorus-free and nitrogen-free scouring agent as well as preparation method and use method thereof

A technology of scouring agent and fat, which is applied in the field of scouring agent, can solve the problems of not meeting the requirements of environmental protection, etc., and achieve the effects of good market application and promotion prospects, good whiteness, and high scouring efficiency

Inactive Publication Date: 2018-10-02
苏州联胜化学有限公司
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  • Abstract
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Problems solved by technology

[0006] In addition, among the scouring agents used in the industry, some scouring agents still use non-environmentally friendly raw materials such as alkylphenol polyoxyethylene ether (APEO), which is potentially harmful to the environment, which obviously does not meet the current society's environmental protection requirements. Require

Method used

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Embodiment Construction

[0030] The following will further describe in detail the technical scheme of a phosphorus-free and nitrogen-free scouring agent and its preparation and use methods involved in the present invention in combination with examples.

[0031] Wherein in the present invention, all raw materials that it uses are all conventionally used, can buy from the market. In the present invention, unless otherwise specified, all amounts, percentages, and parts are in units of weight.

[0032] One embodiment of the present invention provides a phosphorus-free and nitrogen-free scouring agent, the composition of which is as follows by weight percentage:

[0033] Isomerized fatty alcohol polyoxyethylene ether 8.2%;

[0034] Fatty alcohol polyoxyethylene polyoxypropylene ether 14.8%;

[0035] Rosin polyoxyethylene ether carboxylate 26.6%;

[0036] Sodium secondary alkyl sulfonate 15.4%;

[0037] Water 35.0%.

[0038] Further, the preparation method of the phosphorus-free and nitrogen-free scour...

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Abstract

The invention provides a phosphorus-free and nitrogen-free scouring agent as well as a preparation method and a use method thereof. The phosphorus-free and nitrogen-free scouring agent comprises the following preparation components: isomeric fatty alcohol polyoxyethylene ether, fatty alcohol polyoxyethylene polyoxypropylene ether, rosin polyoxyethylene ether carboxylate, sodium secondary alkyl sulfonate and water. The invention provides the phosphorus-free and nitrogen-free scouring agent which is free from phosphorus, nitrogen and APEO and biodegradable, is an environment-friendly scouring agent, and has a high gross scouring effect and good whiteness in use.

Description

technical field [0001] The invention relates to a scouring agent used in the textile dyeing and finishing industry and a method for making and using the same, in particular, a scouring agent used in the treatment of cellulose fiber woven fabrics and a method for preparing and using the same. Background technique [0002] It is known that the printing and dyeing industry is an important component of the textile industry, and it is also an industry with high energy consumption and large sewage discharge. With the continuous development of society, environmental issues are getting more and more attention from the society, and the corresponding calls for environmental protection are getting higher and higher. Therefore, the official requirements for energy conservation, environmental protection and emission reduction of enterprises are also getting higher and higher. [0003] For the printing and dyeing industry, in addition to research and development of high-efficiency, water-...

Claims

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Application Information

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IPC IPC(8): D06M15/53D06M13/256D06M11/38D06M11/50
CPCD06M11/38D06M11/50D06M13/256D06M15/53
Inventor 刘国义涂胜宏
Owner 苏州联胜化学有限公司
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