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1. 发明申请

WO0216019A9 METHOD FOR MEASURING THE LEVEL OF A MEDIUM IN A REACTOR 审中-公开
标题翻译：方法对核液位测量
公开(公告)号：WO0216019A9
公开(公告)日：2004-05-13
申请号：PCT/EP0109683
申请日：2001-08-22
申请人： BASELL POLIOLEFINE SPA , BIDELL WOLFGANG , LUTZ GERALD , LANGHAUSER FRANZ , SCHERER GUENTER , MECKELNBURG DIRK , OELZE JUERGEN , GERBIG HANS-JUERGEN , HUEHNERBEIN JUERGEN
发明人： BIDELL WOLFGANG , LUTZ GERALD , LANGHAUSER FRANZ , SCHERER GUENTER , MECKELNBURG DIRK , OELZE JUERGEN , GERBIG HANS-JUERGEN , HUEHNERBEIN JUERGEN
IPC分类号： B01J8/00 , B01J8/24 , C08F2/34 , C08F10/06 , C08F110/06 , C08F210/06 , G01F23/288
CPC分类号： B01J8/1809 , B01J8/001 , B01J2208/0061 , C08F10/06 , C08F110/06 , C08F210/06 , G01F23/2885 , C08F2/34 , C08F2500/12 , C08F2500/24 , C08F210/16
摘要： The invention relates to a method for measuring the level of a medium in a reactor during continuously operated polymerisation processes, whereby the limiting surface of each phase in the reactor is measured with the aid of an ionising radiation. Said method is characterised in that at least one measuring unit, consisting of a radiation source that emits ionising radiation and a corresponding detector, is brought up to the limiting surface in the reactor and is fixed in a flexible manner in the vicinity. To measure the level of the medium, the limiting surface of the phase is determined by measuring the radioactive backscatter of said phase.
摘要翻译：一种用于在连续操作的聚合反应器中的液位测量的过程中，各相的边界在反应器中测得的电离辐射的帮助下，其特征在于，其包含发射致电离辐射的辐射源，至少一个测量单元和在反应器中带来了相应的检测器在相界面和固定有柔性的，该反应器的液位测量以这样一种方式，它确定由放射性反向散射测量的手段相界面进行。

2. 发明申请

WO0216019A2 METHOD FOR MEASURING THE LEVEL OF A MEDIUM IN A REACTOR 审中-公开
标题翻译：反应堆液位测量过程
公开(公告)号：WO0216019A2
公开(公告)日：2002-02-28
申请号：PCT/EP0109683
申请日：2001-08-22
申请人： BASELL POLYPROPYLEN GMBH , BIDELL WOLFGANG , LUTZ GERALD , LANGHAUSER FRANZ , SCHERER GUENTER , MECKELNBURG DIRK , OELZE JUERGEN , GERBIG HANS JUERGEN , HUEHNERBEIN JUERGEN
发明人： BIDELL WOLFGANG , LUTZ GERALD , LANGHAUSER FRANZ , SCHERER GUENTER , MECKELNBURG DIRK , OELZE JUERGEN , GERBIG HANS-JUERGEN , HUEHNERBEIN JUERGEN
IPC分类号： B01J8/00 , B01J8/24 , C08F2/34 , C08F10/06 , C08F110/06 , C08F210/06 , G01F23/288
CPC分类号： B01J8/1809 , B01J8/001 , B01J2208/0061 , C08F10/06 , C08F110/06 , C08F210/06 , G01F23/2885 , C08F2/34 , C08F2500/12 , C08F2500/24 , C08F210/16
摘要： The invention relates to a method for measuring the level of a medium in a reactor during continuously operated polymerisation processes, whereby the limiting surface of each phase in the reactor is measured with the aid of an ionising radiation. Said method is characterised in that at least one measuring unit, consisting of a radiation source that emits ionising radiation and a corresponding detector, is brought up to the limiting surface in the reactor and is fixed in a flexible manner in the vicinity. To measure the level of the medium, the limiting surface of the phase is determined by measuring the radioactive backscatter of said phase.
摘要翻译：一种用于在连续操作的聚合反应器中的液位测量的过程中，各相的边界在反应器中测得的电离辐射的帮助下，其特征在于，其包含发射致电离辐射的辐射源，至少一个测量单元和在反应器中带来了相应的检测器在相界面和灵活地固定在那里，其中反应器液位测量是以使用放射性反向散射测量确定相界面的方式进行的。

3. 发明申请

WO0192355A2 FOR PRODUCING PROPYLENE POLYMERS THAT ARE SUITED FOR FIBER SPINNING 审中-公开
标题翻译： PROCESS制备用于纤维纺丝适合的丙烯聚合物
公开(公告)号：WO0192355A2
公开(公告)日：2001-12-06
申请号：PCT/EP0106108
申请日：2001-05-29
申请人： BASELL POLYOLEFINE GMBH , OEZDEMIR DIANA , SCHUSTER MICHAEL , LANGHAUSER FRANZ , SCHWIND JUERGEN , SUHM JUERGEN , FISCHER DAVID
发明人： OEZDEMIR DIANA , SCHUSTER MICHAEL , LANGHAUSER FRANZ , SCHWIND JUERGEN , SUHM JUERGEN , FISCHER DAVID
IPC分类号： C08J5/18 , C08F8/50 , C08F10/06 , C08F110/06 , D01F6/06 , C08F210/06
CPC分类号： D01F6/06 , C08F8/50 , C08F2810/10 , C08K5/14 , C08F110/06 , C08F2500/03 , C08F2500/12 , C08F8/06 , C08L23/10
摘要： The invention relates to methods for producing propylene polymers, which are suited for fiber spinning and which are comprised of propylene, ethylene and/or of C4-C18 alk-1-enes, whereby at least 90 mol % of the monomeric units contained in the propylene polymers results from the polymerization of propylene. According to the inventive methods, the corresponding monomers are polymerized by means of a metallocene catalyst system to form propylene polymers with a relationship Q = MW/MN of less than or equal to 2.2, and: Q represents a measure for the extent of the molar mass distribution; MW represents the mean molar mass; MN represents the numerical mean of the molar mass, and; MW and MN are determined by gel permeation chromatography (GPC) at 145 DEG C in 1,2,4-trichlorobenzene. The inventive methods are characterized in that the propylene polymers are peroxidically or thermally decomposed afterwards. The invention also relates to propylene polymers that can be obtained by using these methods, to a method for producing various propylene polymers of this type, which differ in their melt flow rates, to the use of the propylene polymers for producing fibers, and to films, fibers and shaped bodies made from these propylene polymers.
摘要翻译：一种制备适用于丙烯，乙烯和/或C4-C18-ALK -1-烯烃的纤维纺丝的丙烯聚合物的方法，其特征在于，包含在丙烯聚合物中的单体单元的至少90摩尔％是由丙烯聚合而形成的，其中，相应的单体 =通过茂金属催化剂具有比例Q MW / MN丙烯聚合物的装置由小于或等于2.2聚合，并且Q是分子量分布宽度的量度，Mw为重均分子量和Mn是指数均分子量和Mw和Mn 通过在1,2,4-三氯苯凝胶渗透色谱法（GPC）在145℃，其特征在于所述丙烯聚合物然后降解过氧化物或热，以及丙烯聚合物通过这些方法中，一种方法，各种这样的丙烯聚合物，其中可获得在它们的熔体流动速率，herzustel不同 LEN，使用丙烯聚合物的用于生产纤维，薄膜，纤维和模制品，其包括丙烯聚合物。

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