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Novel alkoxyl compound, preparation method and applications thereof

A new type of alkoxylate technology, applied in the field of preparation of new alkoxylates, can solve problems such as increased emulsification performance, increased critical micelle concentration, and increased cloud point

Inactive Publication Date: 2015-07-01
联泓(江苏)新材料研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the number of ethoxylations increases, the cloud point of the product increases, and the emulsifying performance increases, but at the same time, it is accompanied by unfavorable shortcomings such as increased surface tension, increased critical micelle concentration, and poor low temperature fluidity.
Compared with conventional nonionic surfactants, the main problem of cardanol ethoxylated products as a new type of nonionic surfactant is that its comprehensive performance is not superior enough, which limits the practical application of such products

Method used

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  • Novel alkoxyl compound, preparation method and applications thereof
  • Novel alkoxyl compound, preparation method and applications thereof
  • Novel alkoxyl compound, preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] The preparation method of novel alkoxylate comprises the following steps

[0063] 1. Prepare materials

[0064] Raw material cardanol: the cardanol used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" HG / T4118-2009;

[0065] Raw material oxirane: the oxirane used in the embodiment of the present invention is a commercially available product, and implements "The People's Republic of China Chemical Industry Standard" GB / T13098-2006;

[0066] Raw material propylene oxide: the cardanol used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" GB / T14491-2001;

[0067] Catalyst: The boron trifluoride diethyl ether complex used in the examples of the present invention is a commercially available product, and the local standard DB37 / T2117-2012 is implemented; potassiu...

Embodiment 2

[0081] The preparation method of novel alkoxylate comprises the following steps

[0082] 1. Prepare materials

[0083] Raw material cardanol: the cardanol used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" HG / T4118-2009;

[0084] Raw material ethylene oxide: the ethylene oxide used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" GB / T13098-2006;

[0085] Raw material propylene oxide: the cardanol used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" GB / T14491-2001;

[0086] Catalyst: the sodium hydride used in the embodiment of the present invention is a commercially available product.

[0087] 2. Addition of catalyst

[0088] After adding 100 parts of ...

Embodiment 3

[0100] The preparation method of novel alkoxylate comprises the following steps

[0101] 1. Prepare materials

[0102] Raw material cardanol: the cardanol used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" HG / T4118-2009;

[0103] Raw material ethylene oxide: the ethylene oxide used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" GB / T13098-2006;

[0104] Raw material propylene oxide: the cardanol used in the embodiment of the present invention is a commercially available product, which implements the "People's Republic of China Chemical Industry Standard" GB / T14491-2001;

[0105] Catalyst: The alcohol solution of NaOMe used in the examples of the present invention is a commercially available product, which complies with the "People's Republic of China Chemical ...

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Abstract

The invention relates to a composition at least containing an alkoxyl compound having a formula shown in the specification, a method for preparing the composition by alkoxylation in the presence of alkaline, acid or double-metal cyanide and the like, and application thereof as an emulsifying agent, a dispersing agent, a foam adjusting agent and a wetting agent. Especially, the composition disclosed by the invention is obvious in the effects of cleaning and removing oil of hard surfaces, and the invention also relates to application of the composition in formulas of a detergent and a surface active agent.

Description

Technical field: [0001] The invention relates to a preparation method and application of a novel alkoxylate. Background technique: [0002] Surfactants can change the properties of gas-liquid, liquid-liquid and liquid-solid interfaces, so that they have various performances such as foaming, defoaming, emulsification, dispersion, penetration, and solubilization. Therefore, surfactants are widely used in various fields of human activities, such as daily chemicals and cosmetics, food and feed processing, leather product processing, chemical fiber processing, textile printing and finishing, pharmaceutical processing, mineral flotation, oil exploration, oil products, etc. Processing, industrial washing and other industrial sectors, known as "the most efficient industrial monosodium glutamate". Although the amount of surfactant is small, it has a great effect. Mainly divided into anionic, nonionic, cationic and amphoteric surfactants. Among them, nonionic surfactants are the mo...

Claims

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Application Information

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IPC IPC(8): B01F17/42B01F17/52C11D1/722C08G65/28C09K23/42C09K23/52
Inventor 朱军成李磊李方
Owner 联泓(江苏)新材料研究院有限公司