Polyester catalyst for polymerization, polyester and method thereby
A polyester condensed catalyst and production of polyester are disclosed. The catalyst consists of aluminum compound and phosphor compound and the final product is thin-film fibrous hollow formed substance.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A polyester condensed catalyst and production of polyester are disclosed. The catalyst consists of aluminum compound and phosphor compound and the final product is thin-film fibrous hollow formed substance. |
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