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Curing agent for amino molding compound

An amino molding compound and curing agent technology, applied in the field of fine chemicals, can solve the problems of poor stability, unstable product quality, and difficult control of the production process, and achieve the effects of good stability, stable product quality, and easy production process.

Inactive Publication Date: 2019-12-31
NANJING BAIMEI PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to solve the problems of poor stability caused by excessive use of a single curing agent, difficult control of the production process, and unstable product quality, the present invention provides a curing agent for amino molding compounds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be described in further detail below.

[0011] A curing agent for amino molding compound. The raw materials for preparing the amino molding compound include urea, formaldehyde, melamine, polystyrene, lubricant, butyl stearate, caustic soda, pigment, shell powder, and curing agent; The parts by weight of each component of the molding compound are: urea 10-15, formaldehyde 20-35, melamine 5-8, polystyrene 3-7, lubricant 1-2, butyl stearate 4-8, caustic soda 1 -3, pigment 0.5-2, shell powder 0.5-1, curing agent 0.3-0.8.

[0012] A curing agent for amino molding compound, the composition of the curing agent is: water, oxalic acid, PPG, benzenesulfonic acid, magnesium oxide, ammonium chloride, ethanol, zinc, ammonia water, triethanolamine; the parts by weight of each component of the curing agent For: water 75-95, oxalic acid 40-50, PPG35-45, benzenesulfonic acid 25-40, magnesium oxide 20-30, ammonium chloride 20-25, ethanol 15-18, zinc 8-12, ammo...

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PUM

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Abstract

The invention discloses a curing agent for an amino molding compound. Raw materials for preparing the amino molding compound comprise urea, formaldehyde, melamine, polystyrene, a lubricant, butyl stearate, caustic soda, a pigment, a seashell powder and a curing agent; and the curing agent comprises water, oxalic acid, PPG, benzenesulfonic acid, magnesium oxide, ammonium chloride, ethanol, zinc, ammonia water and triethanolamine. The curing agent for the amino molding compound has the advantages of good stability, easiness in control of the production process, and stable product quality.

Description

technical field [0001] The invention relates to fine chemical technology, in particular to a curing agent for amino molding compound. Background technique [0002] Amino molding compound plays a very important role in the field of chemical materials. Amino molding compound has a smooth surface, non-toxic, odorless, corrosion resistance, and anti-aging. It is widely used in industries such as automobiles, electronics, and daily necessities. The performance and color of amino molding compound mainly depend on the selection of curing agent. The single curing agent used now increases the curing dose for better curing effect, but the stability is poor, the production process is difficult to control, and the product quality is unstable. Contents of the invention [0003] Purpose of the invention: In order to solve the problems of poor stability caused by excessive use of a single curing agent, difficult control of the production process, and unstable product quality, the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/30C08L25/06C08L71/02C08K13/02C08K5/098C08K3/26C08K5/42C08K3/22C08K5/19C08G12/38
CPCC08G12/38C08K2003/222C08K2003/265C08L61/30C08L2205/03C08L25/06C08L71/02C08K13/02C08K5/098C08K3/26C08K5/42C08K3/22C08K5/19
Inventor 苏建华杨小燕杨桂明
Owner NANJING BAIMEI PLASTIC