Triallylisocyanurate and process for production thereof

A technology of triallyl cyanurate and crosslinking agent, applied in the direction of organic chemistry

Active Publication Date: 2015-09-09
SHINRYOI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there seems to be no report on the impurities in TAIC obtained by the above-mentioned production methods, but it is necessary to remove impurities that cause metal corrosion as much as possible.

Method used

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  • Triallylisocyanurate and process for production thereof
  • Triallylisocyanurate and process for production thereof
  • Triallylisocyanurate and process for production thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] Hereinafter, although an Example demonstrates this invention in more detail, this invention is not limited to the following Example unless the summary is exceeded. The analysis method in each of the following examples is as follows.

[0042] (1) Analysis of 1,3-dichloropropene:

[0043] This analysis was performed by single ion monitoring (SIM) using GC-MS (Gas Chromatograph-Mass Spectrometry). Table 1 shows the analysis conditions. Among them, the detection limit is 0.5ppm. In Comparative Example 1, the analysis sample of 1,3-dichloropropene was diluted 20 times and used.

[0044] [Table 1]

[0045]

[0046] (2) Analysis of the organochlorine compound of chemical formula (I):

[0047] The analysis was performed by gas chromatography (area percentage method). Table 2 shows the analysis conditions. Among them, the detection limit is 10 ppm.

[0048] [Table 2]

[0049]

Embodiment 1

[0053] In Comparative Example 1, 1,3-dichloropropene (containing 0.1 ppm of allyl chloride in the cis form and 0.1 ppm in the trans form) was used as the raw material allyl chloride, and the procedure was the same as in Comparative Example 1 operation to produce TAIC (yield 91%). In this TAIC, organochlorine compounds of general formula (I) were not detected (less than 10 ppm).

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Abstract

The present invention provides the use of triallyl isocyanurate as a sealing material for printed circuit boards for inhibiting the metal corrosion of the printed circuit boards, characterized in that said triallyl isocyanurate contains an organic chlorine compound represented by the following chemical formula (I) and the amount thereof is not more than 500 ppm: wherein a bond expressed by a wavy line indicates that the organic chlorine compound is a cis-type compound, a trans-type compound or a mixture comprising the cis-type and trans-type compounds at an optional ratio.

Description

[0001] This case is filed on May 20, 2010 , the application number is 201080022780.X , the name of the invention is " Triallyl isocyanurate and its production method Divisional application for " technical field [0002] The present invention relates to triallyl isocyanurate and its preparation method. Hereinafter, triallyl isocyanurate (triallyl isocyanurate) is described as "TAIC". Background technique [0003] As the manufacturing method of TAIC, following method is arranged, promptly, make allyl chloride and sodium cyanate react to obtain allyl isocyanate, then its trimerization sodium cyanate method (patent document 1); An isocyanuric acid method in which allyl chloride is reacted with isocyanuric acid (tautomer of cyanuric acid) in the presence of a base catalyst (Patent Document 2). [0004] TAIC is useful as a crosslinking agent excellent in heat resistance and chemical resistance, and is expected to be used in a wide range of fields such as electronic materials,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/3492C08L101/00C07D251/34
CPCC07D251/34
Inventor 山浦真生子
Owner SHINRYOI CORP
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