发明名称 VERFAHREN ZUR HERSTELLUNG VON EINGEFAERBTEN POLYACRYLATPLATTEN
摘要 Tinted acrylic resins, most preferably sheets, with zones of different colour on one surface are produced by bulk polymerisation of a matrix polymer precursor which is homogeneously tinted in the presence of a ground, also tinted, acrylic resin which differs in colour from the matrix polymer. The tinted acrylic resin settles in the base region of the chamber, and when finally the polymerised object is removed from the mould, zones of different colour are present on the underside giving the overall impression of a "stone structure'. The coloured structure is retained even after tempering and moulding, for example, in the formation of sanitary ware.
申请公布号 DE3821116(A1) 申请公布日期 1989.12.28
申请号 DE19883821116 申请日期 1988.06.23
申请人 ROEHM GMBH, 6100 DARMSTADT, DE 发明人 LICHTENSTEIN, HANS, ING.(GRAD.), 6113 BABENHAUSEN, DE;KRIEG, MANFRED, DIPL.-CHEM. DR., 6100 DARMSTADT, DE
分类号 B44F9/04;C08F2/44;C08J3/20 主分类号 B44F9/04
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