Performance improvements in carbon nanotube-based polymeric materials

Disclosed is a thermoplastic composition comprising from about 40 wt.% to about 95 wt.% of a thermoplastic resin wherein the thermoplastic resin comprises a semi-crystalline polymer; and from about 0.1 wt.% to about 5 wt.% of carbon nanotubes wherein the carbon nanotubes have an aspect ratio of less...

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Main Authors HAGENAARS, ARNO, MERCX FRANCISCUS PETRUS MARIA, WASTHOLDT, STEFAN, VAN DE GRAMPEL ROBERT DIRK, RAMAKRISHNAN VAIDYANATH, LAMBERTUS HOUX THOMAS
Format Patent
LanguageChinese
English
Published 22.12.2023
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Disclosed is a thermoplastic composition comprising from about 40 wt.% to about 95 wt.% of a thermoplastic resin wherein the thermoplastic resin comprises a semi-crystalline polymer; and from about 0.1 wt.% to about 5 wt.% of carbon nanotubes wherein the carbon nanotubes have an aspect ratio of less than about 200 wherein the composition exhibits a percentage creep improvement of at least 40% when measured according to ASTM E139, and wherein the combined weight percent value of all components does not exceed 100 wt.% and all weight percent values are based on the total weight of the composition. 公开是一种热塑性组合物，其包括从约40wt.％至约95wt.％的热塑性树脂，其中所述热塑性树脂包括半结晶聚合物；以及从约0.1wt.％到约5wt.％的碳纳米管，其中碳纳米管具有小于约200的纵横比，其中当根据ASTM E139测量时所述组合物表现出至少40％的蠕变改善百分比，并且其中所有组分的组合重量百分比值不超过100wt.％，并且所有重量百分比值基于所述组合物的总重量。
Bibliography:Application Number: CN202280032182