Heat-recoverable article, wire splice, and wire harness
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United States of America Patent
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Jun 27, 2017
Grant Date -
Jun 30, 2016
app pub date -
Oct 7, 2014
filing date -
Nov 6, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
It is an object of the present invention to provide a heat-recoverable article which heat-shrinks in an appropriate temperature range, in which the occurrence of bloom and bleeding is small, and which has excellent resistance to copper-induced damage; and a wire splice and a wire harness each including the heat-recoverable article. A heat-recoverable article according to the present invention has a cylindrical shape and includes a base material layer, in which the base material layer contains an antioxidant and two or more polyolefin resins, the base material layer has one melting-point peak temperature, the melting-point peak temperature is 112° C. to 128° C., the heat of fusion of all of the resin components of the base material layer is 80 to 130 J/g, and the oxidation induction temperature of the base material layer is 265° C. to 280° C.
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International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
- H02G:INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF CO....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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