Super low temperature functional composite nanomaterial used for apron block under the rail

The invention discloses a super low temperature functional composite nanomaterial used for apron block under the rail, which comprises processed nanometer material SiO2 wt% less than 3%, the toughening agent is EPT rubber wt% less than 8%, the content by weigh percent of polyamide base-material is g...

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Bibliographic Details
Main Authors YAOHUA CHEN, ZHENG LIU, WENYI XI
Format Patent
LanguageEnglish
Published 19.01.2005
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERMANENT WAY
PERMANENT-WAY TOOLS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The invention discloses a super low temperature functional composite nanomaterial used for apron block under the rail, which comprises processed nanometer material SiO2 wt% less than 3%, the toughening agent is EPT rubber wt% less than 8%, the content by weigh percent of polyamide base-material is greater than 89%, the nano material is SiO2, the treatment process is also disclosed by the invention.
Bibliography:Application Number: CN2003129666