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A kind of polycarbonate composition and its preparation method and application

A polycarbonate and composition technology, applied in the field of engineering plastics, to achieve the effect of good wear resistance and low cohesion

Active Publication Date: 2017-05-24
KINGFA SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] But, so far, with regard to adding perfluorinated polyolefin and perfluoroalkanoic acid and derivatives thereof to the polycarbonate composition in hydrolytic stability, wear resistance and resistance to polycarbonate composition The effect of flammability has not been reported

Method used

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  • A kind of polycarbonate composition and its preparation method and application
  • A kind of polycarbonate composition and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-10 and comparative example 1-10

[0073] Embodiment 1-10 and comparative example 1-10: the preparation of polycarbonate composition

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Abstract

The invention discloses a polycarbonate composition, which comprises the following composition in parts by weight: a, 86-99.5 parts of polycarbonate; b, 0.2-0.7 parts of perfluorinated polyolefin; c, 0.3 The flame retardant of part-13.8 part; Wherein, the sum of the weight parts of a, b, c three kinds of components is 100 parts. The present invention can obviously Improve the hydrolysis stability, abrasion resistance and flame retardancy of the polycarbonate composition, especially suitable for the field of electronic appliances.

Description

technical field [0001] The invention relates to the technical field of engineering plastics, in particular to a polycarbonate composition and its preparation method and application. Background technique [0002] Polycarbonate is a tough thermoplastic resin, the second largest engineering plastic after polyamide in output. Polycarbonate is heat-resistant, impact-resistant, and has good mechanical properties at normal operating temperatures. It is widely used in automobiles , electronics, electrical appliances, construction, office equipment, packaging and other fields. [0003] However, due to the high requirements for flame retardancy of materials in electronics, electrical appliances, construction, and office equipment, polycarbonate must be treated with flame retardancy. In addition, polycarbonate has high hygroscopicity, and it is easy to produce bubbles and silver streaks during processing. The product is prone to residual internal stress and is highly sensitive to notc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L69/00C08L27/18C08K5/095C08K5/42C08G64/06
CPCC08G64/06C08K5/095C08K5/42C08L27/18C08L69/00
Inventor 杨燕何继辉佟伟孙东海
Owner KINGFA SCI & TECH CO LTD
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