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Aluminium titanium composite coupler and its production technology

A technology of composite coupling agent and production process, applied in the chemical field, can solve problems such as poor compatibility

Inactive Publication Date: 2006-03-29
扬州市立达树脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a powdered aluminum-titanium composite coupling agent with good compatibility and its production process for the existing solidified aluminum-titanium composite coupling agent with poor compatibility in actual production and use.

Method used

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Embodiment Construction

[0010] The main raw materials of the present invention are stearic acid, white oil, paraffin, isopropyl titanate and aluminum stearate, taking 100kg of feed as a unit, wherein 25kg of stearic acid, 10kg of white oil, 35kg of paraffin, and 18kg of isopropyl titanate 12 kg of aluminum stearate. The production process is: put the stearic acid, paraffin and white oil in the above ratio in the reactor, raise the temperature to 220°C under normal pressure, and slowly add the above ratio of isopropyl titanate into the reactor after the temperature is reached. Add the fat, drop it within 2 hours, keep it warm for half an hour after the drop, then add the proportioned aluminum stearate into the reaction kettle, cool down to 60°C after the completion, and put the material into the material basin, after the material is cooled to a solid Put it in a jet mill and pulverize it into powder.

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Abstract

A composite AlTi coupling agent in the form of powder is disclosed. Its preparing process features use of aluminium stearate instead of isopropanol aluminium and use of airflow pulverizing technique.

Description

technical field [0001] The invention relates to a coupling agent and a production process thereof in the technical field of chemical industry, in particular to a powdered aluminum-titanium composite coupling agent and a production process thereof. Background technique [0002] In the production of plastics, rubber and other products, a coupling agent, or modifier, modifying agent, and dispersant is needed. The aluminum-titanium composite coupling agent commonly used in these industrial productions is in the form of a flexible block. It is in solid state, which obviously reflects the poor compatibility in production. When the temperature of the material rises to 70 or 80 degrees, it will change from solid to liquid, and then it will fully blend with related materials. Contents of the invention [0003] The object of the present invention is to provide a powdered aluminum-titanium composite coupling agent with good compatibility and a production process thereof, aiming at th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/11
Inventor 郭宏江唐志军
Owner 扬州市立达树脂有限公司
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