Environment-friendly flame retardant for whitewashes

A technology of flame retardant and whitening agent, applied in the field of flame retardants

Active Publication Date: 2014-09-24
安徽斯迈特新材料股份有限公司
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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 solve the deficiency that the whitening agent existing in the above-mentioned prior art cannot be flame-retardant, and to provide an environmentally friendly retardant for whitening agent with good flame-retardant effect. fuel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Weighing: 75kg of water, 18kg of 5-((3,4-dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile ,4-[(2-isopropylamino-1-hydroxy)ethyl]-1,2-benzenediol hydrochloride 13kg, 2-[2,6-bis(2-triethylammonium ethoxy) Phenoxy]ethyltriethylammonium triiodide 15kg, N,N-diethyl-2-[4-(1,2-diphenyl-2-chlorovinyl)phenoxy]ethylamine citrate Citrate 14kg, 1-(2-chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethane 12kg, 2-cis,4-trans-5-(1- Hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexen-1-yl)-3-methyl-2,4-pentadienoic acid 13kg, O,O-dimethyl -O-(3-methyl-4-methylthiophenyl)phosphorothioate 7kg, N-hydroxymethylphthalimide 4kg.

[0020] Preparation method of environmentally friendly flame retardant for whitening agent: add pure water, add 5-((3,4-dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxy phenyl)-2-isopropylvaleronitrile, continue to stir until uniformly dispersed, then heat to 50-60°C; slowly add 4-[(2-isopropylamino-1-hydroxy)ethyl]-1,2 - Hydroquinone hydroch...

Embodiment 2

[0022] Weighing: 75kg of water, 22kg of 5-((3,4-dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile ,4-[(2-isopropylamino-1-hydroxy)ethyl]-1,2-benzenediol hydrochloride 11kg, 2-[2,6-bis(2-triethylammonium ethoxy) Phenoxy]ethyltriethylammonium triiodide 18kg, N,N-diethyl-2-[4-(1,2-diphenyl-2-chlorovinyl)phenoxy]ethylamine citrate Citrate 16kg, 1-(2-chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethane 10kg, 2-cis,4-trans-5-(1- Hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexen-1-yl)-3-methyl-2,4-pentadienoic acid 15kg, O,O-dimethyl -O-(3-methyl-4-methylthiophenyl)phosphorothioate 9kg, N-hydroxymethylphthalimide 6kg.

[0023] The preparation method of the environmentally friendly flame retardant for the whitening agent is the same as in Example 1.

Embodiment 3

[0025] Weighing: 75kg of water, 20kg of 5-((3,4-dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile ,4-[(2-isopropylamino-1-hydroxy)ethyl]-1,2-benzenediol hydrochloride 12kg, 2-[2,6-bis(2-triethylammonium ethoxy) Phenoxy]ethyltriethylammonium triiodide 17kg, N,N-diethyl-2-[4-(1,2-diphenyl-2-chlorovinyl)phenoxy]ethylamine citrate Citrate 15kg, 1-(2-chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethane 11kg, 2-cis,4-trans-5-(1- Hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexen-1-yl)-3-methyl-2,4-pentadienoic acid 12kg, O,O-dimethyl -O-(3-methyl-4-methylthiophenyl)phosphorothioate 6kg, N-hydroxymethylphthalimide 5kg.

[0026] The preparation method of the environmentally friendly flame retardant for the whitening agent is the same as in Example 1.

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PUM

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Abstract

The invention relates to a flame retardant, particularly an environment-friendly flame retardant for whitewashes. The flame retardant is prepared from water, 5-((3,4-dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopropyl valeronitrile, 4-[(2-isopropylamino-1-hydroxy)ethyl]-1,2-benzenediol hydrochloride, 2-[2,6-bis(2-triethylaminoethoxy)phenoxy]ethyltriethyl ammonium triiodide, N,N-diethyl-2-[4-(1,2-diphenyl-2-chlorovinyl)phenoxy]ethylamine citrate, 1-(2-chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethane, 2-cis,4-trans-5-(1-hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexenyl-1-yl)-3-methyl-2,4-pentyldiolefinic acid and other raw materials. The environment-friendly flame retardant for whitewashes can effectively prevent trees from combustion on the premise of no environment pollution by utilizing interactions and mutual influences among related chemical components, and has excellent flame-retardant effect.

Description

technical field [0001] The invention relates to a flame retardant, in particular to an environment-friendly flame retardant for whitening agent. Background technique [0002] The climate is dry in spring and summer, and a single spark can start a prairie fire, but it is the peak tourist season. There are relatively many trees in tourist attractions, and a random action detail by tourists is very likely to ignite the trees, causing a major fire in the entire scenic area, and bringing great human and material losses to the scenic area. Existing tree whitening agents only play a role in preventing sunburn and insect damage, and have little effect on flame retardancy of forest fires. Therefore, a flame retardant for whitening agents that can effectively flame-retardant has become an urgent market. need. Contents of the invention [0003] The object of the present invention is to solve the deficiency that the whitening agent in the prior art cannot be flame-retardant, an...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C09D5/18C09D7/12
Inventor刘勇
Owner安徽斯迈特新材料股份有限公司