发明名称 UV-STABILIZED POLYMER COMPOSITIONS AND METHODS FOR THEIR PRODUCTION
摘要 <p>Polymer compositions resistant to UV-induced color changes and methods for their production are provided. These compositions comprise an organic dye or pigment that fades upon exposure to UV-light thereby compensating for ('masking') UV-induced color changes.</p>
申请公布号 WO1999018284(A1) 申请公布日期 1999.04.15
申请号 US1997017717 申请日期 1997.10.03
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