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Priority claimed from JP2004018546Aexternal-prioritypatent/JP2005213291A/en
Priority claimed from JP2004018547Aexternal-prioritypatent/JP2005213292A/en
Priority claimed from JP2004092307Aexternal-prioritypatent/JP2005272784A/en
Application filed by Toyo BosekifiledCriticalToyo Boseki
Publication of TW200706595ApublicationCriticalpatent/TW200706595A/en
The polyesters of this invention are suitable for production of polyester to deactivate the action of polycondensation catalyst and inhibiting the formation of aldehyde such as acetaldehyde and the like or cyclic ester olgiomer. Specifically, the polyester is characterized by mainly formed from aromatic dicarboxylic acid component and glycol component, wherein 100~10000 ppm of phosphor compound as phosphor element are copolymerized or formulated in polyester resin, and the amount of elements of Zn, Fe, Ni, Cr below the specified value.
TW094127077A2004-01-272005-08-10Polyesters, the composition making from the polyesters and the use thereof
TW200706595A
(en)
Polyester compositions which comprise cyclobutanediol, ethylene glycol, titanium, and phosphorus with improved color and manufacturing processes therefor