发明名称 OIL- AND WAX-CONTAINING COMPOSITIONS IN PIECE FORM FOR THE COLORING OF ASPHALT AND BITUMEN
摘要 <p>Agent comprises at least one inorganic pigment, an oil and a wax. At least 50 wt.% of the composition has a particle size of = 1 mm. The abrasion value of the agent is = 10 wt.%. Independent claims are also included for: (1) preparing the agent, comprising (a) mixing at least one inorganic pigment with an oil, (b) mixing the mixture with at least one wax, and (c) mixing at a temperature more than the solidification point of the wax, and/or (i) mixing at least one inorganic pigment with at least one wax, (ii) mixing the mixture with at least one oil, and (iii) mixing at a temperature more than the solidification point of the wax; and (2) coloring building materials, comprising mixing the composition with the material above its softening point.</p>
申请公布号 EP2658929(B1) 申请公布日期 2014.09.17
申请号 EP20110802456 申请日期 2011.12.30
申请人 LANXESS DEUTSCHLAND GMBH 发明人 CHLOPEK, KRZYSZTOF;KISCHKEWITZ, JÜRGEN;KOHNERT, LUTZ;INDEN, HOLGER
分类号 C09C1/22;C09C1/24;C09C1/34;C09C1/36 主分类号 C09C1/22
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