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1.发明授权METHOD OF CONTROLLING THE RELATIVE ACTIVITY OF THE DIFFERENT ACTIVE CENTERS OF HYBRID CATALYSTS 有权用于控制混合催化剂的不同活性中心的相对活性
公开(公告)号：EP1913037B1
公开(公告)日：2016-04-06
申请号：EP06776220.3
申请日：2006-07-13
发明人： MIHAN, Shahram , KARER, Rainer , SCHMITZ, Harald , LILGE, Dieter
IPC分类号： C08F210/16 , C08F2/40 , C08F4/70 , C08F4/6592
CPC分类号： C08F210/16 , C08F4/61916 , C08F4/61925 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F2400/02 , Y10S526/943 , C08F4/65925 , C08F4/61904 , C08F2/40 , C08F2/42 , C08F4/61912 , C08F2/00 , C08F210/14 , C08F2500/17 , C08F2500/04 , C08F2500/18 , C08F2500/12 , C08F4/7042
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2.发明授权METHOD OF CHANGING BETWEEN INCOMPATIBLE POLYMERIZATION CATALYSTS IN A GAS- PHASE FLUIDIZED-BED REACTOR 有权METHOD FOR EXCHANGE之间不兼容的聚合催化剂在气相流化床反应器
公开(公告)号：EP1954725B1
公开(公告)日：2015-05-06
申请号：EP06829002.2
申请日：2006-11-10
发明人： MIHAN, Shahram , KARER, Rainer
CPC分类号： C08F10/00 , C08F210/16 , Y10S526/901 , C08F2/34 , C08F2/42 , C08F4/24 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F210/14
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公开(公告)号：EP2600964B1
公开(公告)日：2014-11-12
申请号：EP11740912.8
申请日：2011-08-02
CPC分类号： B29B7/007 , B01F3/0803 , B01F15/00162 , B01F15/00253 , B01F15/00344 , B01J4/008 , C08F10/00 , C08F110/02 , C08F2/01
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4.发明公开POLYETHYLENE COMPOSITION SUITABLE FOR THE PREPARATION OF FILMS AND PROCESS FOR PREPARING THE SAME 有权对于薄膜合适的聚乙烯组成用于生产生产和工艺
公开(公告)号：EP1954756A1
公开(公告)日：2008-08-13
申请号：EP06819463.8
申请日：2006-11-14
发明人： KIPKE, Jennifer , MIHAN, Shahram , KARER, Rainer , AUFFERMANN, Jörg , HECKER, Manfred , DE LANGE, Paulus , SCHMITZ, Harald
IPC分类号： C08L23/04
CPC分类号： C08L23/04 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2205/035 , C08L2308/00 , C08L2314/06 , C08L2666/06 , C08L2666/02
摘要： A polyethylene composition, in particular suitable for the preparation of films, and a process for preparing the same are described. The polyethylene composition of the invention comprises from 50 to 89 % by weight of a first polyethylene component comprising at least one multimodal polyethylene including a plurality of ethylene polymer fractions having distinct molecular weights and comonomer contents, at least one of said plurality of ethylene polymer fractions being prepared by the use of a single site catalyst, and from 50 to 11 % by weight of a second polyethylene component comprising a low or medium density polyethylene.
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公开(公告)号：EP1456249A1
公开(公告)日：2004-09-15
申请号：EP02796596.1
申请日：2002-12-10
IPC分类号： C08F4/655
CPC分类号： C08F10/02 , C08F36/04 , C08F210/16 , C08F4/6492 , C08F4/6367 , C08F4/6555 , C08F4/651 , C08F4/642 , C08F210/14 , C08F2500/17 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： The present invention relates to catalyst systems of the Ziegler-Natta type, to a process for preparing them, to their use for the polymerization of olefins and to ethylene copolymers which can be prepared using this catalyst system.
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公开(公告)号：EP2600964A1
公开(公告)日：2013-06-12
申请号：EP11740912.8
申请日：2011-08-02
CPC分类号： B29B7/007 , B01F3/0803 , B01F15/00162 , B01F15/00253 , B01F15/00344 , B01J4/008 , C08F10/00 , C08F110/02 , C08F2/01
摘要： A process for continuously mixing at least two fluid streams and splitting the stream of the mixture into at least two partial streams, comprising a) providing streams of the at least two fluids via separated conduits; b) combining the streams of the fluids and forming a homogeneous mixture; c) measuring the pressure in the conduit conveying the mixture of the fluids; d) splitting the stream of the mixture of the fluids into at least two partial streams and feeding each of the partial streams to a conduit equipped with a flow control device controlled by a controller; and e) adjusting the flow rates of the partial streams of the mixture of the fluids by feeding the pressure information measured in step c) as process variable to the controllers controlling the flow control devices, a process for feeding a mixture of at least two fluids via at least two feeding points, an apparatuses for carrying out such processes and a process for polymerizing olefins.
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7.发明公开METHOD OF METERING PROCESS ADDITIVES, IN PARTICULAR ANTISTATICS, INTO POLYMERIZATION REACTORS 有权步骤为在聚合反应器中计量ANTISTATIKA
公开(公告)号：EP2021117A1
公开(公告)日：2009-02-11
申请号：EP07724868.0
申请日：2007-05-04
发明人： MIHAN, Shahram , KARER, Rainer , HECKER, Manfred
CPC分类号： C08F210/16 , B01J8/1809 , B01J19/002 , B01J2208/00734 , B01J2219/00247 , B01J2219/00254 , C08F10/00 , C08F110/02 , C08F2/005 , C08F2/44 , C08F210/14 , C08F210/06 , C08F210/08
摘要： Method for metering polar, antistatically acting process auxiliaries into a polymerization reactor in which the process auxiliaries are present in solution in a nonpolar solvent, wherein the electrical conductivity of the solution is measured and the amount of the process auxiliary metered in is determined from the electrical conductivity.
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8.发明公开COPOLYMERS OF ETHYLENE AND AT LEAST ONE OTHER 1-OLEFIN, AND PROCESS FOR THEIR PREPARATION 有权共聚物乙烯和至少用于生产另一1烯烃和过程
公开(公告)号：EP1979385A1
公开(公告)日：2008-10-15
申请号：EP07702986.6
申请日：2007-01-24
IPC分类号： C08F210/02 , C08F4/78
CPC分类号： C08F210/16 , C08F10/00 , C08F4/78 , C08F4/025 , C08F2/34 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/04 , C08F2500/13
摘要： Ethylene copolymers composed of ethylene units and units composed of at least one other 1- olefin whose density is from 0.940 to 0.955 g/cm3, whose vinyl end group content is at least 0.5 end groups, based on 1000 carbon atoms, whose tensile impact strength atn, measured to ISO 8256 (1997) /1A at -30°C, is greater than or equal to 145 kJ/m2, and whose content of comonomer side chains per 1000 carbon atoms Cx is above a value defined via equation I, Cx = 128.7 - 134.62 ⋅ d' (I), where d' is the density d of the copolymer in g/cm3, and a process for their preparation, and their use as blow-molded products.
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9.发明公开METHOD OF CHANGING BETWEEN INCOMPATIBLE POLYMERIZATION CATALYSTS IN A GAS- PHASE FLUIDIZED-BED REACTOR 有权METHOD FOR EXCHANGE之间不兼容的聚合催化剂在气相流化床反应器
公开(公告)号：EP1954725A1
公开(公告)日：2008-08-13
申请号：EP06829002.2
申请日：2006-11-10
发明人： MIHAN, Shahram , KARER, Rainer
CPC分类号： C08F10/00 , C08F210/16 , Y10S526/901 , C08F2/34 , C08F2/42 , C08F4/24 , C08F210/08 , C08F2500/12 , C08F2500/18 , C08F210/14
摘要： Method of changing from a polymerization using a first catalyst to a polymerization using a second catalyst which is incompatible with the first catalyst in a gas-phase reactor, which comprises the steps a) stopping of the polymerization reaction using the first catalyst, b) flushing of the reactor under polymerization conditions with at least one deactivating agent comprising a volatile constituent and a nonvolatile constituent in a weight ratio of from 0.1 to 1000, c) introduction of the second catalyst into the reactor and d) continuation of the polymerization using the second catalyst.
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公开(公告)号：EP1874831A1
公开(公告)日：2008-01-09
申请号：EP06724351.9
申请日：2006-04-15
发明人： KIPKE, Jennifer , MIHAN, Shahram , KARER, Rainer
IPC分类号： C08F10/02
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F210/16 , C08L23/06 , C08L2205/02 , C08L2207/07 , C08L2314/06 , C08F4/65904 , C08L2666/06 , C08F210/14 , C08F2500/12 , C08F2500/09
摘要： Monomodal molding compositions based on polymers of ethylene, wherein the density of the molding compositions is in the range from 0.940 to 0.96 g/cm3, the Mi is in the range from 0.5 to 10.0 g/10 min. the polydispersity Mw/Mn is in the range from 3 to 20, the branches/1000 carbon atoms is in the range from 0.1 to 10 and the weight average molar mass Mw is in the range from 50 000 g/mol to 150 000 g/mol, and also injection-molded shaped bodies as well as screw closures comprising the molding compositions.
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