发明名称 APPARATUS AND METHOD FOR MOLDING OF POLYESTER ARTICLES DIRECTLY FROM A MELT
摘要 <p>The present invention relates to an apparatus and method for producing molded polyester articles. More particularly, the invention concerns an apparatus and method for continuously producing molded polyester articles having low acetaldehyde content from a melt prepared by continuously reacting polyester precursors. The polyester is prepared and formed into useful shaped articles in a single integrated, continuous melt-to-mold process without an intermediate solidification of the melt.</p>
申请公布号 WO1998041381(A1) 申请公布日期 1998.09.24
申请号 US1998005403 申请日期 1998.03.19
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