Production of crystallizable polymer blow molded containers having a crystallized interior
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Apr 25, 2002
app pub date -
Aug 23, 2001
filing date -
Sep 7, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method to blow mold a crystallizable polymer container having an interior surface, comprising using a heated blowing fluid in conjunction with a single cool blow mold cavity to produce a container having a crystallized interior surface or in conjunction with hot blow mold cavity to produce a container having crystalized interior and exterior surfaces; and two stage blow molding using two separate blow molds used sequentially also contemplated to produce similar results.
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