High-circulation degree aromatic polyoxadiazole and fibers thereof

An aromatic polyoxadiazole and polyoxadiazole fiber technology, which is applied in the chemical characteristics of fibers, fiber raw material processing, synthetic cellulose/non-cellulose material pulp/paper, etc. Problems such as the reduction of the rigidity of the molecular chain of the polyoxadiazole and the reduction of the initial decomposition temperature
CN104844799AActive Publication Date: 2015-08-19JIANGSU BAODE NEW MATERIAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU BAODE NEW MATERIAL
Publication Date
2015-08-19

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Abstract

The invention relates to high-circulation degree aromatic polyoxadiazole, a method for preparing the aromatic polyoxadiazole, use of the aromatic polyoxadiazole for preparing aromatic polyoxadiazole fibers and a composition comprising the aromatic polyoxadiazole, as well as the aromatic polyoxadiazole fibers comprising the aromatic polyoxadiazole, a method for preparing the aromatic polyoxadiazole fibers and use of the aromatic polyoxadiazole fibers for preparing an insulating material such as insulating paper.
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Description

technical field

[0001] The invention relates to the field of polymer compounds and synthetic fibers, in particular to an aromatic polyoxadiazole with a high degree of cyclization, a method for preparing the aromatic polyoxadiazole, and the aromatic polyoxadiazole used in the preparation of aromatic polyoxadiazole Use in polyoxadiazole fiber, composition comprising said aromatic polyoxadiazole, also relates to aromatic polyoxadiazole fiber comprising said aromatic polyoxadiazole, preparation of said aromatic polyoxadiazole The method for the azole fiber, the use of the aromatic polyoxadiazole fiber in the preparation of insulating materials, such as insulating paper. Background technique

[0002] Aromatic polyoxadiazole (POD) has a molecular structure in which aromatic rings and oxadiazole rings are alternately arranged. It is a high temperature resistant aromatic heterocyclic polymer with excellent thermal stability, chemical stability and electrical insulation. Material. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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