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1. 发明申请

WO2014198532A1 METHOD AND A DEVICE FOR PREPARATION OF EXPANDED MICROSPHERES 审中-公开
标题翻译：用于制备膨胀微球的方法和装置
公开(公告)号：WO2014198532A1
公开(公告)日：2014-12-18
申请号：PCT/EP2014/060972
申请日：2014-05-27
申请人： AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
发明人： SVEDBERG, Lars-Olof , AJDÉN, Per
IPC分类号： C04B20/06
CPC分类号： C08J9/16 , B01J8/087 , B01J2208/065 , C04B16/08 , C04B20/06 , C08J2203/22
摘要： The invention relates to a method and a device for the preparation of expanded thermoplastic microspheres from unexpanded thermally expandable thermoplastic microspheres comprising a thermoplastic polymer shell encapsulating a blowing agent. The method comprises: (a) feeding a slurry of such expandable thermoplastic microspheres in a liquid medium into a heating zone; (b) heating the slurry in the heating zone, without direct contact with any fluid heat transfer medium, so the expandable microspheres reach at least a temperature at which they would have started to expand at atmospheric pressure, and maintaining a pressure in the heating zone sufficiently high so the microspheres in the slurry do notfullyexpand; and, (c) withdrawing the slurry of expandable microspheres from the heating zone into a zone with a pressure sufficiently low for the microspheres to expand.
摘要翻译：本发明涉及一种从未膨胀的热可膨胀热塑性微球制备膨胀的热塑性微球的方法和装置，其包括封装发泡剂的热塑性聚合物壳。该方法包括：（a）将这种可发性热塑性微球的浆液在液体介质中进料到加热区中; （b）加热加热区中的浆料，而不与任何流体传热介质直接接触，因此可膨胀微球体至少达到它们将在大气压下开始膨胀的温度，并保持加热区中的压力足够高，使得浆料中的微球发生明显膨胀; 和（c）将可膨胀微球的浆料从加热区抽出到压力足够低以使微球膨胀的区域中。

2. 发明申请

WO2014037361A1 A METHOD AND A DEVICE FOR PREPARATION OF EXPANDED THERMOPLASTIC MICROSPHERES 审中-公开
标题翻译：一种用于制备膨胀型热塑性微球的方法和装置
公开(公告)号：WO2014037361A1
公开(公告)日：2014-03-13
申请号：PCT/EP2013/068218
申请日：2013-09-04
申请人： AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
发明人： SVEDBERG, Lars-Olof , AJDÉN, Per
IPC分类号： B29C44/34 , B29K105/00
CPC分类号： C08J9/228 , B29C44/3415 , B29C44/3461 , B29K2067/003 , B29K2077/00 , B29K2105/0076 , B29K2105/048 , C08J9/0066 , C08J2203/22 , C08J2300/00
摘要： The invention relates to a method of preparing expanded thermoplastic microspheres from thermally expandable thermoplastic microspheres comprising a polymer shell encapsulating a foaming agent, the method comprising heating the expandable microspheres within a flexible container (2) to effect expansion of said microspheres and withdrawing gas from said flexible container (2). The invention further relates to an expansion device for preparing such expanded thermoplastic microspheres.
摘要翻译：本发明涉及一种由热膨胀性热塑性微球制备发泡热塑性微球的方法，该方法包括包封发泡剂的聚合物壳，该方法包括将柔性容器（2）内的可膨胀微球加热，以使所述微球膨胀并从所述柔性容器（2）。本发明还涉及一种用于制备这种发泡热塑性微球的膨胀装置。

3. 发明申请

WO2016091847A1 APPARATUS AND METHOD FOR EXPANDING THERMALLY EXPANDABLE THERMOPLASTIC MICROSPHERES TO EXPANDED THERMOPLASTIC MICROSPHERES 审中-公开
标题翻译：用于扩展热膨胀型微电解质的热膨胀型微电极的装置和方法
公开(公告)号：WO2016091847A1
公开(公告)日：2016-06-16
申请号：PCT/EP2015/078914
申请日：2015-12-08
申请人： AKZO NOBEL CHEMICALS INTERNATIONAL B.V. , CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
发明人： NORDIN, Jan , SVEDBERG, Lars-Olof , AJDÉN, Per , ONG, Frank Shaode
IPC分类号： C04B20/06
CPC分类号： C04B20/06 , B29C35/0805 , B29C44/3415 , B29C2035/0855 , B29K2105/048
摘要： An apparatus and a method for expanding a slurry of thermally expandable thermoplastic microsphere is disclosed. The apparatus and method expand the slurry of thermally expandable thermoplastic microsphere without any direct contact to a fluid heat transfer medium. The apparatus and method utilise a distribution pipe attached to an outlet pipe.
摘要翻译：公开了一种用于膨胀热膨胀性热塑性微球的浆料的装置和方法。该装置和方法扩展了热膨胀的热塑性微球的浆料，而没有任何直接接触流体传热介质。该装置和方法利用附着在出口管上的分配管。

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