INCREASED THROUGHPUT IN FOAMING AND OTHER MELT FABRICATION OF POLYESTER
Disclosed is a process for obtaining polyester articles, including foamed articles, containing low levels of extractable branching agent. The process comprises: (1) forming a molten mixture comprising (i) a major amount of a first resin composition comprising polyester and from 0 up to about 1 wt. %...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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