Special optical polyester synthesis catalyst and preparation method and application thereof
The invention discloses a special optical polyester synthesis catalyst. The special optical polyester synthesis catalyst is formed by gamma-A100H and a catalyst promoter by mass of 1:10-9:10 and is a combination of one or multiple of ethylene glycol antimony, antimonous oxide, antimony acetate, tetr...
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Format: | Patent |
Sprache: | chi ; eng |
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