Nonyl phenol poly-oxypropylene ether amine

A nonylphenol polyoxypropylene ether amine and amino technology, which is applied in the field of petrochemical industry, can solve the problems of complex production process and high production cost, and achieve the effects of good application effect, low production cost and low viscosity

Inactive Publication Date: 2009-10-28
天津市澳林特石油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The production cost of the existing nonylphenol polyoxypropylene ether amine is high, and the production proce...

Method used

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  • Nonyl phenol poly-oxypropylene ether amine
  • Nonyl phenol poly-oxypropylene ether amine
  • Nonyl phenol poly-oxypropylene ether amine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The structural formula of a kind of nonylphenol polyoxypropylene ether amine is:

[0021]

[0022] The number-average molecular weight of the product R group is Mn=880, and the molecular distribution Mw / Mn is 1.

Embodiment 2

[0024] The structural formula of a kind of nonylphenol polyoxypropylene ether amine is:

[0025]

[0026] The number-average molecular weight of the product R group is Mn=1000, and the molecular distribution Mw / Mn is 1.4.

Embodiment 3

[0028] The structural formula of a kind of nonylphenol polyoxypropylene ether amine is:

[0029]

[0030] The number average molecular weight of the R group of this product is Mn=1200, and the molecular distribution Mw / Mn is 2.

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PUM

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Abstract

The invention relates to a nonyl phenol poly-oxypropylene ether amine detergent dispersant of R-X in the technical field of petrochemical industry, wherein R is nonyl phenol poly-oxypropylene ether, the number average molecular weight of the R is Mn500-1800 and the molecular distribution Mw/Mn is 1-3; X is an organic gene containing amino group or amine group; meanwhile, the structure formula is R-X. The nonyl phenol poly-oxypropylene ether amine has better detergent dispersing property and low production cost, can be widely applied to motor petrol and fuel additive of a light diesel engine, and ink dispersant and polyether curing agent, and is especially used for matching with polyisobutene amine, and can effectively prevent carbon distribution from producing in an engine cylinder.

Description

technical field [0001] The invention relates to the technical field of petrochemical industry, in particular to a nonylphenol polyoxypropylene ether amine. Background technique [0002] Nonylphenol polyoxypropylene ether amine is widely recognized as the most advanced and most effective gasoline detergent main agent in the world; it is different from polyisobutene amine in terms of performance. When polyisobutene amine is used as gasoline detergent , it can effectively remove the deposits on the engine intake valve and fuel nozzle, but it brings the side effect of increasing the deposits in the engine combustion chamber; nonylphenol polyoxypropylene ether is different, it not only removes the engine intake Significant effect on deposits on doors and fuel injectors, while more effective in inhibiting the formation of deposits in engine cylinders. Because the product is expensive (85,000 / ton), each detergent manufacturer uses this product as an additive to control the formati...

Claims

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Application Information

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IPC IPC(8): C07C217/08C10L1/222C10L10/18
Inventor 蒲宏业
Owner 天津市澳林特石油科技有限公司
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