Flame resistant synthetic resin composition

一种合成树脂、阻燃性的技术，应用在防火阻燃长丝制造、单组分聚酯人造长丝、单组分聚酰胺人造长丝等方向，能够解决未曾记载树脂材料影响、抽气效率不足等问题

Inactive Publication Date: 2006-04-19
SANKO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this publication only describes that a flame-retardant processing agent containing an organic phosphorus compound is given to a fibrous material by a post-processing method, and does not describe the addition of the organic phosphorus compound to a synthetic resin and the effect on the resin material at this time.
In addition, when the organophosphorus compound is given to the fiber material by the post-processing method in this way, the air extraction efficiency is insufficient.

Method used

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  • Flame resistant synthetic resin composition
  • Flame resistant synthetic resin composition
  • Flame resistant synthetic resin composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] 5 parts by mass of the organophosphorus compound of the above chemical formula (3) was added to 100 parts by mass of the polycarbonate resin PANlight L-1225WP (manufactured by Teijin Chemical Co., Ltd.), and it was made by a twin-screw kneading extruder (ペルストルフZE40A). grain. The pellets were made into test pieces using an injection molding machine (N40BII, Nippon Steel Works), and the flame retardancy of the test pieces with a thickness of 1 / 8 inch was evaluated according to the UL-94 test method. The results are shown in Table 1.

Embodiment 2

[0059] A test piece was prepared in the same manner as in Example 1, except that 10 parts by mass of the organic phosphorus compound of the above chemical formula (3) was used instead of 5 parts by mass of the organic phosphorus compound of the above chemical formula (3), and the same flame retardancy evaluation was performed. The results are shown in Table 1.

Embodiment 3

[0061] A test piece was prepared in the same manner as in Example 1, except that 5 parts by mass of the organic phosphorus compound of the above chemical formula (4) was used instead of 5 parts by mass of the organic phosphorus compound of the above chemical formula (3), and the same flame retardancy evaluation was performed. The results are shown in Table 1.

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Abstract

A flame resistant synthetic resin composition is characterized in that 1-40 parts by mass of at least one of organophosphorus compounds represented by the following general formula (1): (wherein R<1> represents an alkyl group, an aralkyl group or the like) is blended per 100 parts by mass of a synthetic resin.

Description

technical field [0001] The present invention relates to a flame-retardant synthetic resin composition, and the flame-retardant fiber, flame-retardant film and flame-retardant molded product formed therefrom. technical background [0002] Synthetic resins are widely used in moldings, films, fibers, and coating materials because of their excellent moldability, mechanical properties, and appearance, and have been repeatedly used. Generally, synthetic resins are flammable, so they need to be flame-retardant when used in most electrical and electronic products and automotive applications. In order to impart flame retardancy to synthetic resins, flame retardants are generally used, and as such flame retardants, organohalogen compounds, halogen-containing organophosphorus compounds, antimony compounds, inorganic hydroxides, organophosphorus compounds, and the like are known. [0003] At present, halogen compounds such as organohalogen compounds and halogen-containing organophospho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L101/00C08K5/5313D01F6/92D01F6/90D01F1/07C08J5/00C08K5/00
CPCD01F6/92C08K5/0066C08K5/5313D01F1/07D01F6/90C08L101/00C08L55/02C08K5/51C08K5/3415
Inventor 岸本大志郎牧野彻奥村胜也内田重二
Owner SANKO CO LTD
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