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1. 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。

2. 发明申请

WO2016091739A1 APPARATUS AND SYSTEM FOR EXPANDING EXPANDABLE POLYMERIC MICROSPHERES 审中-公开
标题翻译：用于扩展可扩展聚合微球的装置和系统
公开(公告)号：WO2016091739A1
公开(公告)日：2016-06-16
申请号：PCT/EP2015/078630
申请日：2015-12-04
申请人： CONSTRUCTION RESEARCH & TECHNOLOGY GMBH , AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
发明人： ONG, Frank Shaode , MUESSIG, Stefan , GAMBATESA, Darren , SMITH, James C. , PAPONETTI, Rick , BURY, Mark A. , NORDIN, Jan , SVENSSON, Fredrik , SIMMONS, Jermaine
IPC分类号： C04B20/06
CPC分类号： C08J5/18 , B29C44/3415 , B29K2105/048 , B32B27/32 , C04B20/06 , F28D13/00 , F28F2210/08 , G01L19/0007
摘要： An apparatus including: (a) a fluid material conduit in fluid communication with a source of a fluid material, wherein the fluid material comprises unexpanded, expandable polymeric microspheres; (b) a treatment zone in heat transfer communication with a source of heat and in fluid communication with the fluid material conduit, such that the fluid material is directly or indirectly contacted by heat within the treatment zone; and (c) a back pressure generator in fluid communication with the treatment zone, capable of increasing pressure in the treatment zone, which results in expansion of the expandable polymeric microspheres when the fluid material exits the treatment zone.
摘要翻译：一种装置，包括：（a）与流体材料源流体连通的流体材料管道，其中所述流体材料包括未膨胀的可发泡聚合物微球体; （b）与热源传热连通并与流体材料管道流体连通的处理区，使得流体材料在处理区内直接或间接地被热接触; 和（c）与处理区流体连通的背压发生器，其能够增加处理区域中的压力，这导致当流体材料离开处理区域时可膨胀聚合物微球体的膨胀。

3. 发明申请

WO2013159043A1 APPARATUS AND SYSTEM FOR EXPANDING EXPANDABLE POLYMERIC MICROSPHERES 审中-公开
标题翻译：用于扩展可扩展聚合微球的装置和系统
公开(公告)号：WO2013159043A1
公开(公告)日：2013-10-24
申请号：PCT/US2013/037455
申请日：2013-04-19
申请人： CONSTRUCTION RESEARCH & TECHNOLOGY GMBH , AKZO NOBEL CHEMICALS INTERNATIONAL B.V. , MUESSIG, Stefan
发明人： MUESSIG, Stefan , ONG, Frank Shaode , GAMBATESA, Darren , SMITH, James C. , PAPONETTI, Rick , BURY, Mark A. , SVENSSON, Fredrik , NORDIN, Jan , TIMMERS, Mark , SIMMONS, Jermaine
IPC分类号： C04B20/06
CPC分类号： B29C44/3403 , B29C44/3461 , B29K2105/048 , C04B20/06
摘要： An apparatus including: (a) a steam generator having a power output of less than or equal to about 6 boiler horsepower; (b) a steam conduit in fluid communication with the steam generator; (c) a fluid material conduit in fluid communication with a source of a fluid material, wherein the fluid material includes unexpanded, expandable polymeric microspheres; (d) a treatment zone in fluid communication with the steam generator via the steam conduit, and with the fluid material conduit, such that the fluid material is contacted by steam within the treatment zone; and (e) a back pressure generator in fluid communication with the treatment zone, capable of increasing pressure in the treatment zone, which results in expansion of the expandable polymeric microspheres when the fluid material exits the treatment zone.
摘要翻译：一种装置，包括：（a）具有小于或等于约6锅炉功率的功率输出的蒸汽发生器; （b）与蒸汽发生器流体连通的蒸汽导管; （c）与流体材料源流体连通的流体材料管道，其中所述流体材料包括未膨胀的可发泡聚合物微球体; （d）处理区，其经由蒸汽导管与蒸汽发生器流体连通，以及与流体材料管道流体连通，使得流体材料在处理区域内与蒸汽接触; 和（e）与处理区流体连通的背压发生器，其能够增加处理区域中的压力，这导致当流体材料离开处理区域时可膨胀聚合物微球体的膨胀。

4. 发明申请

WO2019192936A1 DEVICE FOR PREPARATION OF EXPANDED MICROSPHERES 审中-公开
公开(公告)号：WO2019192936A1
公开(公告)日：2019-10-10
申请号：PCT/EP2019/058042
申请日：2019-03-29
申请人： NOURYON CHEMICALS INTERNATIONAL B.V. , CONSTRUCTION RESEARCH TECHNOLOGY GMBH
发明人： NORDIN, Jan , AJDÉN, Per
IPC分类号： B29C44/34
摘要： The current invention relates to a device for expanding unexpanded, thermally expandable, thermoplastic microspheres, comprising; a heating zone having an inlet, and an outlet, a pump upstream of and in fluid communication with the heating zone, and capable of generating above-atmospheric pressure in the heating zone; means for heating the heating zone; an expansion zone with an inlet and an outlet, said inlet of the expansion zone being connected to the outlet of the heating zone in such a way that a pressure drop is created, such that the expansion zone is at a lower pressure than the heating zone; and a back pressure generator downstream of the expansion zone configured to create a variable counter pressure in the expansion zone. The invention also relates to a process for expanding unexpanded, thermally expandable, thermoplastic microspheres, where the microspheres comprise a thermoplastic polymer encapsulating a blowing agent, the blowing agent being a liquid having a boiling temperature not higher than the softening temperature of the thermoplastic polymer shell. The process comprises; feeding a slurry of unexpanded, thermally expandable, thermoplastic microspheres into a heating zone by means of a pump capable of generating higher than atmospheric pressure in the heating zone; heating the microspheres to a temperature above their softening temperature, while under a pressure sufficiently high to ensure they do not fully expand; passing the so-heated microspheres from the heating zone to an expansion zone, such that a pressure drop is created, resulting in a pressure in the expansion zone sufficiently low for the microspheres to expand, and removing the expanded microspheres from the expansion zone; wherein the expansion zone is configured to create a variable counter pressure by means of a back- pressure generator downstream of the expansion zone.

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