Multi-layered polymer preform and container via selective heat up additives
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United States of America Statutory Invention Reg
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Apr 2, 2002
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N/A
app pub date -
Apr 5, 1999
filing date -
Apr 5, 1999
priority date (Note) -
Expired
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Abstract
A multilayered polymeric preform or container is disclosed wherein the blow temperatures of each polymer in a preform is controlled by the addition of a predetermined selected amount of a fast heat up additive such that each polymer layer blows at the same relative period of time to prepare the container.
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