How Much Do You Know About Nonylphenol Ethoxylate Surfactants?

January 26,2021

Nonylphenol ethoxylate is a very important non-ionic surfactant. This kind of surfactant will undergo deethoxy reaction in the natural environment to generate nonylphenols.Note: It has toxicity.

The Definition Of NP/NPEs?


NP/NPEs, also known as nonylphenols and nonylphenol ethoxylates, are nonionic surfactants, or detergent-like substances, with uses that lead to widespread release into aquatic environments. NP/NPEs are highly toxic to aquatic life. If you need it, you can shop online and you can find ethoxylated nonylphenol surfactants manufacturers&suppliers. 

Usage


NPE is widely used in printing, dyeing and cleaning processes in the textile industry. In addition to the textile industry, NPE can also be used as a surfactant and cleaning agent. It has endocrine disrupting effects and can promote the proliferation of breast cancer cells. It belongs to endocrine disruptors and carcinogens.


The development direction of surfactants


Surfactant refers to a substance that can significantly change the interface state of the solution system by adding a small amount.

1. Industrialized manufacturing of alkyl phosphorous carboxylate (AEC)

In response to human requirements, surfactants are developing towards mildness, easy biodegradability and versatility, emphasizing safety in use, ecological protection and improving efficiency.

2. New generation surfactant Gemini

Gemini surfactants are becoming the research direction of major groups in the world of colloid and interface science.

3. AB type block polymer surfactant

The synthesis of AB type block polymer surfactants with clear molecular structure and controllable relative molecular weight is the development direction of coating dispersion additives, which requires the use of controlled polymerization technology.

4. Bola type surfactant

Bola-type surfactants are compounds in which two polar head groups are connected by one or more hydrophobic chains.

5. Dendrimer type surfactant

Dendrimer is a dendrimer. It starts from a central core molecule and spreads out by the stepwise diffusion of branched monomers, or is composed of a central core, several layers of branch units and peripheral groups connected by chemical bonds. .

6. Low-foaming or non-foaming surfactants

There are low-foaming surfactants LT-601 and non-foaming surfactants 8550 and 8551 in the market.
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