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Degradation type composite material

A composite material and polymer technology, which is applied in the field of degradable composite materials to achieve the effects of good compatibility, improved physical properties and good opening.

Active Publication Date: 2010-11-10
吉林金源北方科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Degradation type composite material
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Abstract

The invention discloses a decomposable composite material, which comprises the following parts: carbon dioxide polymer, 10-30% polysuccinic polybutanediol ester (PBS), 0-10% plasticizer and 1-5% capping agent.

Description

Degradable composite material Technical field The invention relates to a composite material, in particular to a degradable composite material. Background technique We know that the existing composite materials used in disposable medical infusion bags and infusion equipment are generally prepared by five-layer or seven-layer co-extrusion method, in which polyvinyl chloride or polyvinylidene chloride is the barrier layer, polyethylene, poly Acrylic is used as a protective layer, and two bonding layers are needed in between. The barrier layer is used to isolate oxygen and water vapor. At present, the barrier layer of disposable medical materials generally uses polyvinyl chloride. However, processing aids must be used in the processing of PVC, and there are problems with the precipitation of additives during use and storage, which affect the health of patients. Moreover, for medical materials, incineration is generally required, while polyvinyl chloride is prone to produce hydro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L69/00
Inventor 冯超
Owner 吉林金源北方科技发展有限公司
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