Cleaning resin composition
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United States of America Patent
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Jun 23, 1992
Issued Date -
N/A
app pub date -
May 30, 1991
filing date -
May 22, 1989
priority date (Note) -
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status (Latency Note)
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Abstract
A resin composition for cleaning the inside of molding machines, capable of easily achieving color exchange and the resin exchange of thermoplastic resins in various molding machines, in a small quantity, by a simple operation and in a short time is provided, which resin composition is a cleaning resin composition having 1-10 wt. % of a polyethylene wax, 1-20 wt. % of a neutral salt of an alkylbenzenesulfonic acid and 1-20 wt. % of an inorganic filler, blended with a high density polyethylene resin having a melt index of 1.0 or less and a Q value expressing a molecular weight distribution, of 10 or less.
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