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Halogen-free flame retardant composition and two applications thereof

A flame retardant and composition technology, applied in the field of flame retardant applications, can solve the problems of weight loss, unusable processing temperature polymers, etc.

Pending Publication Date: 2021-01-29
ZHUHAI WANTONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the TGA data of the piperazine cyanurate salt prepared in this patent shows that there is a significant weight loss (4.90 wt%) at 140 to 150 ° C, indicating that it cannot be used in polymers with higher processing temperatures
Moreover, the patent does not further describe the application of piperazine cyanurate in other thermoplastic resins such as ABS, PA, and PBT, and the compounded composition of ammonium polyphosphate or phosphoric acid ester described in the patent document Olefin-based polymer resins that can only be used at lower processing temperatures when used

Method used

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  • Halogen-free flame retardant composition and two applications thereof

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Embodiment Construction

[0049] The present invention will be further described below through specific embodiments. The following examples are preferred implementation forms of the present invention, but the implementation manners of the present invention are not limited by the following examples. Some non-essential improvements and adjustments made by those skilled in the art based on the content of the present invention above still belong to the protection scope of the present invention.

[0050] The raw materials of the present invention are all derived from commercially available products.

[0051] Piperazine, Changzhou Puhua Chemical Technology Co., Ltd., anhydrous piperazine 99%;

[0052] Cyanuric acid, Shanghai Aladdin Biochemical Technology Co., Ltd., cyanuric acid, 98%;

[0053] PA6 resin, Jiangsu Haiyang Chemical Fiber Co., Ltd., HY2500i;

[0054] PA66 resin: Huafeng Group Co., Ltd., PA66 EP-158;

[0055] PBT resin, Nantong Xingchen Synthetic Materials Co., Ltd., 1090;

[0056] Aluminum ...

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Abstract

The invention discloses a halogen-free flame retardant composition, which comprises the following components by weight: 50-100 parts of anhydrous piperazine cyanurate; and 0-50 parts of a phosphorus-containing metal compound. The invention also aims to disclose an application of the halogen-free flame retardant composition in high-processing-temperature flame-retardant thermoplastic resin and an application of anhydrous piperazine cyanurate in a high-processing-temperature resin flame retardant. The halogen-free flame retardant composition disclosed by the invention is a flame retardant composition with a wide application range.

Description

technical field [0001] The invention belongs to the technical field of flame retardant application, and specifically relates to the application of a halogen-free flame retardant composition and anhydrous piperazine cyanurate in high processing temperature resin flame retardants and the application of the halogen-free flame retardant composition in high processing temperature resin flame retardants. Applications in high processing temperature flame retardant thermoplastic resins. Background technique [0002] The use and control of fire runs through the entire history of human civilization, and the research on flame retardancy of materials has developed along with it. Polymer materials are closely related to human production and life. As early as the 5th century BC, there was a record of using alum as a flame retardant for natural polymer materials. In modern times, with the widespread use of synthetic polymer materials, the research on their flame retardancy has also devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/3492C08K5/5313C08L77/02C08L77/06C08K13/04C08K7/14C08K3/32C08L67/02
CPCC08K3/32C08K5/34928C08K5/5313C08K7/14C08K13/04C08K2003/026C08L2201/02C08L2201/22C08L77/02C08L77/06C08L67/02
Inventor 刘勤柴生勇陈林李积德李岩李坤泉汪廷洪刘振峰
Owner ZHUHAI WANTONG CHEM
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