申请(专利权)人: NEYNABER CHEMIE GMBH 发明人:DCDK Worschech,WP Wedl,F Loeffelholz 摘要: The compsns. are stabilised (against discolouration) by incorporating per 100 pt. polymer, (a) 0.2-5, pref. 1-2 pt. of a synthetic, crystalline, finely divided sodium alumino silicate contg. 13-25...