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1. 发明申请

WO2008082229A1 ARTIFICIAL MARBLE AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：人造大理石及其制备方法
公开(公告)号：WO2008082229A1
公开(公告)日：2008-07-10
申请号：PCT/KR2007/007000
申请日：2007-12-29
申请人： LG CHEM, LTD. , OH, Jae Ho , CHO, Yang Hwan
发明人： OH, Jae Ho , CHO, Yang Hwan
IPC分类号： B29B9/12
CPC分类号： B29C67/242 , C04B18/022 , C04B26/06 , C04B26/125 , C04B26/14 , C04B26/18 , C04B2111/545 , Y10T156/10 , C04B14/06 , C04B14/22 , C04B14/28 , C04B14/285 , C04B14/303
摘要： The present invention relates to an artificial marble comprising a base resin; and layer-separated chips containing a matrix resin and additives, all or part of said additives is present in a state forming layered-phase in said matrix resin through phase-separation by a difference of specific gravity between said additives and said matrix resin, and a method for preparing the same. In the present invention, phase-separation (layer separation) of the additives in the chip is induced by adding the additives having specific gravity different from the matrix resin constituting base of the chip to the matrix resin, and if necessary, a position of the chip in the artificial marble is controlled through high specific gravity treatment. Therefore, the present invention may provide an artificial marble having a texture close to a natural rock by embodying various effects such as pearl effect, metallic effect and 3-dimensional effect.
摘要翻译：本发明涉及一种包含基础树脂的人造大理石; 和含有基质树脂和添加剂的分层碎片，全部或部分所述添加剂以所述添加剂和所述基体树脂之间的比重差通过相分离在所述基质树脂中形成层状相的状态存在，以及其制备方法。在本发明中，芯片中的添加剂的相分离（层间分离）是通过向基体树脂中添加与构成芯片基体的基质树脂不同的比重的添加剂而引起的，如果需要，人造大理石中的芯片通过高比重处理进行控制。因此，本发明可以通过体现珍珠效果，金属效果和三维效果等各种效果来提供具有接近天然岩石的质地的人造大理石。

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