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Thermoplastic resin composition with excellent flame retardancy and impact resistance

A thermoplastic resin and impact resistance technology, applied in the field of flame retardant polymer materials, can solve the problems of metal corrosion, large addition amount, and environmental pollution in processing machinery, and achieve high-efficiency flame retardancy, excellent mechanical properties, and high-efficiency flame retardant. effect of effect

Inactive Publication Date: 2007-12-12
浙江荣泰塑胶有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, halogen-based flame retardants will produce toxic and harmful gases and substances such as dioxin during combustion, causing environmental pollution; at the same time, halogen-based flame retardants will cause metal corrosion problems to processing machinery
Organophosphorus flame retardants generally must be added in a large amount, and due to the role of plasticizers, they will have a negative impact on the mechanical strength and heat resistance of their products.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0031] The present invention is specifically described below through examples, but the content of the present invention is not restricted by the following examples.

[0032] See Table 1 for specific examples.

[0033] Table 1

[0034] Unit: mass percentage

[0035]

[0036] table,

[0037] A1: bisphenol A type aromatic polycarbonate resin, M W =23000

[0038] A2: bisphenol A type aromatic polycarbonate resin, M W =35000

[0039] B1: ABS resin, rubber content 21%

[0040] B2: ABS resin, rubber content 15%

[0041] C1: Copolymer of maleic anhydride and ABS resin

[0042] D1: Melamine pyrophosphate

[0043] E1: Low molecular weight methylphenyl polysiloxane compound

[0044] E2: High molecular weight methylphenyl polysiloxane compound

[0045] F1: Zinc borate

[0046] F2: barium octacocarbonate

[0047] According to the proportions recorded in Table 1, after accurately weighi...

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PUM

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Abstract

The invention discloses a thermoplastic resin compound with outstanding flame- proof and anti- vibration property. The component proportions are as follows: panlite 60- 90, polyacryl-nitrile- butadiene- polystyrene 10- 40, additional compatiable agent 1- 10, additional phosphate compound 5- 15, additional polyorganosilicon oxidant 1- 10, additional metal oxidant or inorganic acidic metal salt 1- 5. The product is characterized by environmental protection, high- efficiency flame proof and good mechanical property.

Description

technical field [0001] The invention relates to the technical field of flame-retardant polymer materials, in particular to a thermoplastic resin composition with excellent flame retardancy and impact resistance. Background technique [0002] The alloy material of flame-retardant polycarbonate (PC) and acrylonitrile-butadiene-styrene copolymer (ABS) has excellent performance in physical properties, mechanical properties, electrical properties, etc., and its products are widely used in electronics. Electrical appliances, office appliances, vehicles, daily necessities and other fields. [0003] The flame retardant treatment of these resins is usually achieved by adding halogen-based flame retardants such as bromine or chlorine, or organic phosphorus-based flame retardants. [0004] However, halogen-based flame retardants will produce toxic and harmful gases and substances such as dioxin during combustion, causing environmental pollution; at the same time, halogen-based flame r...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08K5/09C08L53/02C08L83/04C08L55/02C08K3/22C08K3/32C08K3/38
Inventor 张万虎吴君华李芳丽曹万荣
Owner 浙江荣泰塑胶有限公司
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