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公开(公告)号：EP4401939A1
公开(公告)日：2024-07-24
申请号：EP22797267.6
申请日：2022-09-05
IPC分类号： B29B13/02 , F26B17/14 , F26B17/22 , F26B25/00 , B29B13/00 , C08F6/00 , C08J11/02 , C08J11/06
CPC分类号： B29B2013/00520130101 , B29B13/02 , F26B17/14 , F26B17/22 , F26B25/002 , B29B13/00 , C08F6/005 , C08F6/28 , B01J8/0045 , B01J2219/0014620130101 , F26B2200/0820130101
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公开(公告)号：EP2550304B2
公开(公告)日：2018-09-19
申请号：EP11709140.5
申请日：2011-03-22
申请人： BASF SE
发明人： WENGELER, Robert , FLORE, Karin
CPC分类号： C08F6/005 , Y10T428/2982 , C08L33/02
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公开(公告)号：EP3371230A1
公开(公告)日：2018-09-12
申请号：EP16767451.4
申请日：2016-09-07
发明人： SANDELL, David, J.
IPC分类号： C08F210/16 , C08F6/00 , B01J8/00 , C08F210/02 , C08F4/659 , C08F4/6592
CPC分类号： C08F6/28 , B01J8/0015 , B01J8/003 , B01J8/24 , B01J2208/00663 , B01J2208/00761 , B01J2208/00769 , B01J2208/00973 , C08F2/01 , C08F6/005 , C08F210/02 , C08F210/16 , C08F210/14 , C08L23/0815 , C08F2/34
摘要： Disclosed herein are methods and systems for purging a polymer product of volatiles. The methods and systems are particularly useful in the purging of a polyethylene polymer product produced in a fluidized bed reactor.
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公开(公告)号：EP2869908B1
公开(公告)日：2018-09-12
申请号：EP12746111.9
申请日：2012-07-09
申请人： Total Petrochemicals France , Universidade do Porto, (Uporto) Faculdade de Engenharia , Korea Research Institute of Chemical Technology
发明人： LUCK, Francis , LEROI, Catherine , FERNANDEZ, Alvaro , PEIXOTO RIBEIRO, Ana Mafalda Almeida , GODINHO DE FARIA DOS SANTOS, Joao Carlos , RODRIGUES, Alirio Egidio , CHANG, Jong-San , LEE, U-Hwang , HWANG, Young Kyu , BONNE, Jean-Patrick
IPC分类号： B01D53/047 , C08F6/00 , C08J11/02 , C08L23/10
CPC分类号： B01D53/0476 , B01D2253/204 , B01D2256/10 , B01D2256/24 , B01D2257/102 , B01D2257/702 , B01D2257/7022 , B01D2259/40001 , B01D2259/40022 , B01D2259/4003 , B01D2259/40066 , B01D2259/403 , B01D2259/404 , B01J20/226 , B01J20/28066 , B01J20/28073 , B01J20/3425 , B01J20/3491 , B01J2219/00006 , C01B21/0455 , C08F6/005 , C08F110/06 , C10G25/003 , C10G25/12 , C10G50/00 , C10G57/02 , C10G2300/202 , C08L23/10
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公开(公告)号：EP3149058B1
公开(公告)日：2018-06-06
申请号：EP15720070.0
申请日：2015-04-29
发明人： CASTANEDA ZUNIGA, Diego Mauricio , NEUTEBOOM, Peter , DUCHATEAU, Jan Nicolaas Eddy , KNEZ, Zeljko
IPC分类号： C08F6/28
CPC分类号： C08F6/003 , C08F6/005 , C08F6/10 , C08F6/12 , C08J3/14 , C08J11/08 , C08J2323/06 , Y02P20/544 , Y02W30/701
摘要： A process for increasing purity of a low density polyethylene (LDPE) composition, comprising the steps of: a) providing a melted composition comprising LDPE having Mn of at least 5.0 kg/mol according to size exclusion chromatography, Mw of at least 50 kg/mol according to size exclusion chromatography, a density of 915 to 935 kg/m3 according to ISO1183 and a melt flow rate of 0.10 g/10 min to 80 g/10 min according to ISO1133:2011 measured at 190° C. and 2.16 kg, and b) providing particles from the melted composition by: b1) mixing a supercritical fluid in the melted composition to obtain a solution saturated with the supercritical fluid and b2) expanding the solution through an opening to obtain the particles.
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公开(公告)号：EP3030590A1
公开(公告)日：2016-06-15
申请号：EP14744046.5
申请日：2014-07-22
申请人： Ineos Europe AG
CPC分类号： C08F110/02 , C08F6/003 , C08F6/005 , C08F110/06 , C08F210/02 , Y02P20/582 , C08F2/001 , C08F2/14 , C08F2/01 , C08F210/14 , C08F2500/05 , C08F2500/07 , C08F210/16 , C08F2500/08 , C08L23/0815
摘要： Polymerization process, in particular for the polymerization of monomer selected from ethylene and propylene in a reaction system containing at least three reactors operated in series. The process includes (a) polymerizing monomer in a first reactor having a volume of at least 50 m3 to produce a first polymer, (b) passing the first polymer to a second reactor and polymerizing monomer in the second reactor to produce a second polymer containing the first polymer and polymer produced in the second reactor, and (c) passing the second polymer to a third reactor and polymerizing monomer in the third reactor to produce a third polymer containing the second polymer and polymer produced in the third reactor. The polymerizations are performed such that between 0.01 and 5 w % of the total mass of the third polymer is polymer produced in the second reactor.
摘要翻译： 本发明涉及聚合方法和多峰聚合物，特别涉及在包含至少三个串联操作的反应器的反应体系中聚合选自乙烯和丙烯的单体的方法，该方法包括（a）聚合单体 在第一反应器中，所述第一反应器具有至少50μm的体积，以产生第一聚合物，（b）使第一聚合物通过第二反应器并在第二反应器中聚合单体以产生包含第一聚合物的第二聚合物 在第二反应器中制备的聚合物和聚合物，（c）将第二聚合物通入第三反应器并在第三反应器中聚合单体以产生包含在第三反应器中产生的第二聚合物和聚合物的第三聚合物，其中聚合反应进行 第三聚合物的总质量的0.01至5w％是在第二反应器中产生的聚合物及其产物。
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公开(公告)号：EP1765889B1
公开(公告)日：2016-03-30
申请号：EP05723464.3
申请日：2005-02-22
发明人： TARTAMELLA, Timothy , COLE, William
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8.发明公开
公开(公告)号：EP2922879A1
公开(公告)日：2015-09-30
申请号：EP13789302.0
申请日：2013-11-11
申请人： BASF SE
发明人： DANIEL, Thomas , HERFERT, Norbert , BAUER, Stephan , BAUMANN, Katrin , REINHARD, Birgit , FREIBERG, Jürgen , SCHLIWA, Rudolf
CPC分类号： C08F220/06 , A61L15/22 , A61L15/24 , A61L15/42 , A61L15/60 , B01J20/267 , B01J20/28023 , B01J20/2805 , C08F6/005 , C08L33/02 , C08L33/08 , C08F2222/1013
摘要： The present invention relates to a process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution comprising less than 0.3% by weight of persulfate and at least 0.05% by weight of azo initiator and thermal aftertreatment of the formed polymer particles at less than 100° C. in a fluidized bed for 60 to 300 minutes.
摘要翻译： 本发明涉及一种用于通过在更少（重量）所形成的聚合物颗粒的偶氮引发剂和热后处理的聚合单体溶液按重量计的过硫酸盐和0.05％以上的，其包含小于0.3％的微滴生成吸水性聚合物颗粒 低于100℃在流化床中进行60〜300分钟。
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公开(公告)号：EP2099830B1
公开(公告)日：2015-07-22
申请号：EP07847378.2
申请日：2007-11-27
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10.发明公开METHOD FOR MANUFACTURING RUBBER-LIKE POLYMER 审中-公开VERFAHREN ZUR HERSTELLUNG VON KAUTSCHUKARTIGEM聚合物
公开(公告)号：EP2832752A4
公开(公告)日：2015-02-04
申请号：EP13768653
申请日：2013-03-21
发明人： NAKAHARA TATSUTO , NAKANO HIROSHI
CPC分类号： B29C47/768 , B29B13/06 , B29C47/0004 , B29C47/0011 , B29C47/0016 , B29C47/0019 , B29C47/003 , B29C47/0066 , B29C47/30 , B29C47/366 , B29C47/761 , B29C47/762 , B29C47/8805 , B29C47/92 , B29C2947/92723 , B29K2009/00 , B29K2009/06 , B29K2021/00 , B29K2105/0085 , C08C2/06 , C08F6/005 , C08F6/10
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