Mixture for intrauterine device

The invention relates to a mixture for an intrauterine device, belonging to the technical field of intrauterine devices. The mixture for an intrauterine device is characterized in that the mixture comprises polyethylene and barium sulfate, wherein the weight percentages of the polyethylene and the b...

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Bibliographic Details
Main Authors CHENG JIANMIN, HU HUILAN, XIANG XINFANG
Format Patent
LanguageChinese
English
Published 20.10.2010
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The invention relates to a mixture for an intrauterine device, belonging to the technical field of intrauterine devices. The mixture for an intrauterine device is characterized in that the mixture comprises polyethylene and barium sulfate, wherein the weight percentages of the polyethylene and the barium sulfate are respectively 76-80% and 20-24%. The invention has the advantages of simple processing, stable process, precise control, high barium sulfate content, good product quality, convenient real-time detection, distinct development and the like.
Bibliography:Application Number: CN20101215660