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1. 发明授权

US6156691A Ziegler-Natta catalyst systems modified during their preparation 失效
标题翻译：齐格勒 - 纳塔催化剂体系在制备过程中改进
公开(公告)号：US6156691A
公开(公告)日：2000-12-05
申请号：US928394
申请日：1997-09-12
申请人： Stephan Huffer , Ulrich Moll , Ian David McKenzie , Franz Langhauser , Peter Kolle , Roland Hingmann , Gunther Schweier , Rainer Hemmerich , Jurgen Kerth
发明人： Stephan Huffer , Ulrich Moll , Ian David McKenzie , Franz Langhauser , Peter Kolle , Roland Hingmann , Gunther Schweier , Rainer Hemmerich , Jurgen Kerth
IPC分类号： C08F4/02 , C08F4/642 , C08F4/646 , C08F4/654 , C08F4/658 , C08F10/00 , B01J31/00
CPC分类号： C08F10/00
摘要： In catalyst systems of the Ziegler-Natta type modified during their preparation and comprising as active constituentsa) a titanium-containing solid component which is obtained by reacting a compound of titanium with a compound of magnesium, a halogen, an inorganic oxide as support, a C.sub.1 -C.sub.8 -alkanol and a carboxylic ester as electron donor compound,and also as cocatalystb) an aluminum compound andc) if desired, a further electron donor compound,the titanium-containing solid component a) is prepared by first, in a first stage, admixing an inorganic oxide as support with a solution of a chlorine-free compound of magnesium in an inert solvent, stirring this mixture for from 0.5 to 5 hours at from 10 to 120.degree. C. and subsequently reacting it while stirring continually in an inert solvent with a C.sub.1 -C.sub.8 -alkanol in an at least 1.3-fold excess, based on the compound of magnesium, to give a chlorine-free intermediate, then, without purification or extraction of the intermediate, adding a compound of trivalent or tetravalent titanium and a carboxylic ester as electron donor compound to this intermediate, stirring the resulting mixture for at least 30 minutes at from 20 to 130.degree. C., subsequently filtering off and washing the solid thus obtained and subsequently, in a second stage, extracting the solid obtained from the first stage in an inert solvent comprising at least 5% by weight of titanium tetrachloride and washing it with a liquid alkane.
摘要翻译：在其制备过程中改性的齐格勒 - 纳塔型催化剂体系中，包含作为活性成分的含钛固体成分a）通过使钛化合物与镁，卤素，无机氧化物作为载体反应而得到的含钛固体成分，作为电子给体化合物的C1-C8-链烷醇和羧酸酯，以及作为助催化剂的b）铝化合物，和c）如果需要，另外的电子给体化合物，含钛固体组分a）首先在第一阶段，将无机氧化物作为载体与无氯化合物的镁在惰性溶剂中的溶液混合，在10至120℃下搅拌该混合物0.5至5小时，随后在持续搅拌下反应在基于镁化合物的至少1.3倍过量的C 1 -C 8烷醇的惰性溶剂中，得到无氯中间体，然后不经纯化或萃取中间体，加入一种磅三价或四价钛和羧酸酯作为电子给体化合物，在20至130℃下搅拌所得混合物至少30分钟，随后过滤并洗涤由此获得的固体，随后在第二阶段，在包含至少5重量％的四氯化钛的惰性溶剂中萃取从第一阶段获得的固体，并用液体烷烃洗涤。

2. 发明授权

US6107231A Ziegler-Natta catalyst systems modified during their preparation 失效
标题翻译：齐格勒 - 纳塔催化剂体系在制备过程中改进
公开(公告)号：US6107231A
公开(公告)日：2000-08-22
申请号：US928526
申请日：1997-09-12
申请人： Stephan Huffer , Ulrich Moll , Peter Kolle , Roland Hingmann
发明人： Stephan Huffer , Ulrich Moll , Peter Kolle , Roland Hingmann
IPC分类号： C08F4/642 , C08F4/646 , C08F4/654 , C08F10/00 , C08F110/06 , B01J38/56
CPC分类号： C08F10/00 , C08F110/06
摘要： In catalyst systems of the Ziegler-Natta type comprising as active constituentsa) a titanium-containing solid component which is obtained by reacting a compound of titanium with a compound of magnesium, a halogen, an inorganic oxide as support, a C.sub.1 -C.sub.8 -alkanol and a carboxylic ester as electron donor compound,and also as cocatalyst,b) an aluminum compound andc) if desired, a further electron donor compound,the reaction of the individual components for preparing the titanium-containing solid component a) is carried out in the presence of an aromatic hydrocarbon as solvent.
摘要翻译：在包含作为活性成分的齐格勒 - 纳塔型催化剂体系中，a）通过使钛化合物与镁，卤素，作为载体的无机氧化物，C1-C8- 链烷醇和羧酸酯作为电子给体化合物，以及作为助催化剂，b）铝化合物和c）如果需要，还可以进一步施加电子给体化合物，用于制备含钛固体组分a）的各组分的反应在芳族烃作为溶剂的存在下。

3. 发明授权

US5744567A Random propylene copolymers 失效
标题翻译：无规丙烯共聚物
公开(公告)号：US5744567A
公开(公告)日：1998-04-28
申请号：US763839
申请日：1996-12-04
申请人： Stephan Huffer , Meinolf Kersting , Franz Langhauser , Rainer Alexander Werner , Patrik Muller , Jurgen Kerth
发明人： Stephan Huffer , Meinolf Kersting , Franz Langhauser , Rainer Alexander Werner , Patrik Muller , Jurgen Kerth
IPC分类号： C08F4/658 , C08F4/02 , C08F4/64 , C08F4/654 , C08F210/06 , C08F210/16 , D01F6/06 , C08F10/06
CPC分类号： C08F210/16 , C08F210/06
摘要： Random propylene copolymers containing copolymerized C.sub.2 -C.sub.10 -alk-1-enes are obtainable by polymerization of propylene and C.sub.2 -C.sub.10 -alk-1-enes in the presence of a Ziegler-Natta catalyst system comprising a titanium-containing solid component a) comprising a compound of magnesium, a halogen, silica gel as support and a carboxylic ester as electron donor compound, and also, as cocatalysts, an aluminum compound b) and a further electron donor compound c), where propylene and the C.sub.2 -C.sub.10 -alk-1-enes are polymerized with one another at from 50.degree. to 100.degree. C. at pressures in the range from 15 to 40 bar and mean residence times of from 0.5 to 5 hours and the support used in the titanium-containing solid component is a silica gel which has a mean particle diameter of from 5 to 200 .mu.m, a mean particle diameter of the primary particles of from 1 to 10 .mu.m and voids or channels having a mean diameter of from 1 to 10 .mu.m, which voids or channels have a macroscopic proportion by volume based on the total particle in the range from 5 to 20%.
摘要翻译：含有共聚的C 2 -C 10 - 烷-1-烯的无规丙烯共聚物可通过丙烯和C 2 -C 10 - 烯-1-烯的齐聚反应获得，该齐格勒 - 纳塔催化剂体系包含含钛的固体组分a）镁，卤素，硅胶作为载体的化合物和作为电子给体化合物的羧酸酯，以及作为助催化剂的铝化合物b）和另外的电子给体化合物c），其中丙烯和C 2 -C 10 - 烷基 -1-烯烃在50至100℃的压力下彼此聚合，并且平均停留时间为0.5至5小时，并且在含钛固体组分中使用的载体为平均粒径为5〜200μm，一次粒子的平均粒径为1〜10μm，平均粒径为1〜10μm的空隙或通道的硅胶，其空隙或通道基于t的体积的宏观比例他的总粒子在5〜20％的范围内。

4. 发明授权

US6013742A Process for producing improved random propylene copolymers 失效
标题翻译：制备改进的无规丙烯共聚物的方法
公开(公告)号：US6013742A
公开(公告)日：2000-01-11
申请号：US969278
申请日：1997-11-13
申请人： Stephan Huffer , Meinolf Kersting , Franz Langhauser , Rainer Alexander Werner , Patrik Muller , Jurgen Kerth
发明人： Stephan Huffer , Meinolf Kersting , Franz Langhauser , Rainer Alexander Werner , Patrik Muller , Jurgen Kerth
IPC分类号： C08F4/658 , C08F4/02 , C08F4/64 , C08F4/654 , C08F210/06 , C08F210/16 , D01F6/06 , C08F4/18
CPC分类号： C08F210/16 , C08F210/06
摘要： A process for preparing random propylene copolymers containing copolymerized C.sub.2 -C.sub.10 -alk-1-enes by polymerization of propylene and C.sub.2 -C.sub.10 -alk-1-enes in the presence of a Ziegler-Natta catalyst system comprising a titanium-containing solid component a) comprising a compound of magnesium, a halogen, silica gel as support and a carboxylic ester as electron donor compound, and also, as cocatalysts, an aluminum compound b) and a further electron donor compound c), where propylene and the C.sub.2 -C.sub.10 -alk-1-enes are polymerized with one another at from 50 to 100.degree. C. at pressures in the range from 15 to 40 bar and mean residence times of from 0.5 to 5 hours and the support used in the titanium-containing solid component is a silica gel which has a mean particle diameter of from 5 to 200 .mu.m, a mean particle diameter of the primary particles of from 1 to 10 .mu.m and voids or channels having a mean diameter of from 1 to 10 .mu.m, which voids or channels have a macroscopic proportion by volume based on the total particle in the range from 5 to 20%.
摘要翻译：在含有含钛固体组分a的齐格勒 - 纳塔催化剂体系存在下，通过丙烯和C 2 -C 10 - 烷-1-烯的聚合制备含共聚的C 2 -C 10 - 烷-1-烯的无规丙烯共聚物的方法），其包含镁，卤素，硅胶作为载体的化合物和作为电子给体化合物的羧酸酯，以及作为助催化剂的铝化合物b）和另外的电子给体化合物c），其中丙烯和C 2 -C 10 α-烷-1-烯在50至100℃下以15至40巴的压力和0.5至5小时的平均停留时间彼此聚合，并且在含钛固体组分中使用的载体是平均粒径为5〜200μm，一次粒子的平均粒径为1〜10μm，平均粒径为1〜10μm的通道的硅胶，其中，空隙或通道具有基于体积的宏观比例总颗粒在5至20％的范围内。

5. 发明授权

US5773516A Propylene polymers 失效
标题翻译：丙烯聚合物
公开(公告)号：US5773516A
公开(公告)日：1998-06-30
申请号：US761341
申请日：1996-12-06
申请人： Stephan Huffer , Meinolf Kersting , Franz Langhauser , Rainer Alexander Werner , Stefan Seelert , Patrik Muller , Jurgen Kerth
发明人： Stephan Huffer , Meinolf Kersting , Franz Langhauser , Rainer Alexander Werner , Stefan Seelert , Patrik Muller , Jurgen Kerth
IPC分类号： C08F4/64 , C08F210/06 , C08F297/08 , C08F10/00
CPC分类号： C08F297/083 , C08F210/06
摘要： Propylene polymers which comprise from 25 to 97% by weight of a propylene polymer (I) containing from 0 to 15% by weight of copolymerized C.sub.2 -C.sub.10 -alk-1-enes and also comprise from 3 to 75% by weight of a further propylene polymer (II) containing from 15 to 80% by weight of copolymerized C.sub.2 -C.sub.10 -alk-1-enes, are obtainable by two-stage polymerization of propylene and C.sub.2 -C.sub.10 -alk-1-enes in the presence of a Ziegler-Natta catalyst system which comprises a titanium-containing solid component a) comprising a compound of magnesium, a halogen, silica gel as support and a carboxylic ester as electron donor compound, and also as cocatalysts an aluminum compound b) and a further electron donor compound c), where, in a first polymerization stage, propylene is polymerized in the presence or absence of further C.sub.2 -C.sub.10 -alk-1-enes at from 50.degree. to 100.degree. C., pressures in the range from 15 to 40 bar and a mean residence time of from 0.5 to 5 hours and subsequently, in a second polymerization stage, a mixture of propylene and further C.sub.2 -C.sub.10 -alk-1-enes is polymerized at from 30.degree. to 100.degree. C., pressures in the range from 15 to 40 bar and mean residence times of from 0.5 to 5 hours onto the propylene polymer obtained from the first polymerization stage, and the silica gel used as support for the titanium-containing solid component has a mean particle diameter of from 5 to 200 .mu.m, a mean particle diameter of the primary particles of from 1 to 10 .mu.m and voids or channels having a mean diameter of from 1 to 10 .mu.m, which voids or channels have a macroscopic volume as a proportion of the total particle in the range from 5 to 20%.
摘要翻译：丙烯聚合物，其包含25至97重量％的含有0至15重量％的共聚的C 2 -C 10 - 烷-1-烯的丙烯聚合物（I），并且还包含3至75重量％的另外含有15-80％（重量）共聚的C 2 -C 10 - 烷-1-烯的丙烯聚合物（II）可以通过在齐格勒（Ziegler）存在下丙烯和C 2 -C 10 - 烷-1-烯的两步聚合来获得 -Natta催化剂体系，其包含含钛固体组分a），其包含镁，卤素，硅胶作为载体的化合物和作为电子给体化合物的羧酸酯，以及作为助催化剂的铝化合物b）和另外的电子给体化合物c），其中在第一聚合阶段，丙烯在存在或不存在另外的C 2 -C 10 - 烷-1-烯的情况下在50至100℃下聚合，压力为15至40巴平均停留时间为0.5至5小时，随后在第二聚合阶段中混合丙烯和其他C 2 -C 10 - 烷-1-烯的反应在30℃至100℃下聚合，压力为15至40巴，平均停留时间为0.5至5小时，得到所得丙烯聚合物从第一聚合阶段，用作含钛固体成分的载体的硅胶的平均粒径为5〜200μm，一次粒子的平均粒径为1〜10μm，空隙或平均直径为1至10μm的通道，该空隙或通道的宏观体积占总颗粒的比例在5至20％的范围内。

6. 发明授权

US5773535A Ziegler-natta catalyst systems containing specific organosilicon compounds 失效
标题翻译：含有特定有机硅化合物的齐格勒 - 纳塔催化剂体系
公开(公告)号：US5773535A
公开(公告)日：1998-06-30
申请号：US814798
申请日：1997-03-10
申请人： Holger Friedrich , Stephan Huffer , Roland Hingmann
发明人： Holger Friedrich , Stephan Huffer , Roland Hingmann
IPC分类号： C08F4/642 , C08F4/646 , C08F4/649 , C08F4/654 , C08F4/656 , C08F10/00 , C08F110/06
CPC分类号： C08F10/00 , C08F110/06
摘要： Catalyst systems of the Ziegler-Natta type comprising as active constituents a) a titanium-containing solid component prepared using a titanium compound, a compound of magnesium, a halogenating agent and an electron donor component, b) an aluminum compound and c) as further electron donor component, an organosilicon compound of the formula (I) R.sup.1 R.sup.2 si(OR.sup.3).sub.2 (I) in which R.sup.1 is a C.sub.1 -C.sub.10 -alkyl radical or a C.sub.3 -C.sub.8 -cycloalkyl radical, R.sup.2 is a 2,4,4,6,6-pentamethylheptyl radical and R.sup.3 is a C.sub.1 -C.sub.8 -alkyl radical, are particularly suitable for the preparation of polymers of C.sub.2 -C.sub.10 -alk-1-enes.
摘要翻译：包含作为活性组分的齐格勒 - 纳塔型催化剂体系a）使用钛化合物，镁化合物，卤化剂和电子给体组分制备的含钛固体组分，b）铝化合物和c）进一步电子给体组分，其中R 1是C 1 -C 10 - 烷基或C 3 -C 8环烷基的式（I）R 1 R 2si（OR 3）2（I）的有机硅化合物， 6,6-五甲基庚酰基和R 3是C 1 -C 8烷基，特别适用于制备C 2 -C 10 - 烷-1-烯的聚合物。

7. 发明申请

US20070266501A1 Superficial Use of Cationic or Amphoteric Polymers on Semifinished Leather Products 审中-公开
标题翻译：在半成品皮革制品上表面使用阳离子或两性聚合物
公开(公告)号：US20070266501A1
公开(公告)日：2007-11-22
申请号：US10566967
申请日：2004-07-30
申请人： Gerhard Wolf , Stephan Huffer , Oliver Reese , Jurgen Decker , Georg Igl , Stefan Schroeder , Gunter Scherr
发明人： Gerhard Wolf , Stephan Huffer , Oliver Reese , Jurgen Decker , Georg Igl , Stefan Schroeder , Gunter Scherr
IPC分类号： C14C11/00 , D06P1/607
CPC分类号： C14C11/003 , D06P1/6076 , D06P3/32
摘要： A process for the treatment of leather comprises the following process steps: (a) Application of at least one cationic or amphoteric aqueous treatment composition to leather by roll coating and/or roll application and/or spray application, and subsequently (b) treatment of the leather with an anionic leather treatment composition in a drum.
摘要翻译：用于处理皮革的方法包括以下工艺步骤：（a）通过辊涂和/或辊施加和/或喷雾施用将至少一种阳离子或两性水处理组合物施用于皮革，随后（b）处理在皮革中用阴离子皮革处理组合物在鼓中。

8. 发明申请

US20050268539A1 Additive mixture for fuel and lubricants 审中-公开
标题翻译：用于燃料和润滑剂的添加剂混合物
公开(公告)号：US20050268539A1
公开(公告)日：2005-12-08
申请号：US10526254
申请日：2003-08-28
申请人： Peter Schwab , Stephan Huffer , Mirjam Herrlich-Loos , Siegbert Brand
发明人： Peter Schwab , Stephan Huffer , Mirjam Herrlich-Loos , Siegbert Brand
IPC分类号： C10L1/14 , C10L1/18 , C10L1/22 , C10M157/04 , C10M161/00
CPC分类号： C10L1/143 , C10L1/1881 , C10L1/19 , C10L1/2222 , C10L1/2225 , C10L1/231 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10M157/04 , C10M161/00 , C10M2207/28 , C10M2215/02 , C10M2215/042 , C10M2215/14 , C10M2215/20 , C10M2215/26 , C10M2217/043 , C10N2230/04 , C10N2230/12 , C10N2240/10 , C10N2240/103 , C10N2270/02
摘要： The present invention relates to additive mixtures which comprise, as component A, at least one additive having detergent action and, as component B, at least one partially or completely neutralized fatty acid. The invention further relates to the use of these additive mixtures for additizing fuel and lubricant compositions, and also to fuel and lubricant compositions and concentrates which comprise this additive mixture.
摘要翻译：本发明涉及添加剂混合物，其包含作为组分A的至少一种具有洗涤剂作用的添加剂，和作为组分B的至少一种部分或完全中和的脂肪酸。本发明还涉及这些添加剂混合物用于添加燃料和润滑剂组合物以及包含该添加剂混合物的燃料和润滑剂组合物和浓缩物的用途。

9. 发明申请

US20050210596A1 Use of polyelectrolytes in the production of leather 审中-公开
标题翻译：在生产皮革时使用聚电解质
公开(公告)号：US20050210596A1
公开(公告)日：2005-09-29
申请号：US10505448
申请日：2003-03-12
申请人： Stephan Huffer , Gunther Pabst , Tilman Taeger , Stefan Schroeder , Philippe Lamalle
发明人： Stephan Huffer , Gunther Pabst , Tilman Taeger , Stefan Schroeder , Philippe Lamalle
IPC分类号： C14C1/06 , C14C1/08 , C14C3/22 , C14C1/00
CPC分类号： C14C1/06 , C14C1/08
摘要： A process for the production of semifinished products and intermediates in the production of leather using one or more organic polyelectrolytes comprises at least one of the following steps: (a) Addition of one or more polyelectrolytes and from 0 to 0.7% by weight, based on the salted weight, of lime immediately before or during liming, (b) addition of one or more polyelectrolytes before or during deliming, (c) addition of one or more polyelectrolytes before or during bating, (d) addition of one or more polyelectrolytes and a total of from 0 to 3% by weight, based on the pelt weight, of alkali metal or alkaline earth metal salt immediately before or in the pickle.
摘要翻译：使用一种或多种有机聚电解质在生产皮革中生产半成品和中间体的方法包括以下步骤中的至少一个步骤：（a）加入一种或多种聚电解质和0至0.7重量％，基于（b）在剥离之前或期间添加一种或多种聚电解质，（c）在或之前加入一种或多种聚电解质，（d）加入一种或多种聚电解质和基于皮毛重量的0-3重量％的碱金属或碱土金属盐在紧挨之前或之中。

10. 发明申请

US20080274073A1 Process for Producing Aqueous Emulsions and Dispersions 审中-公开
标题翻译：生产水性乳液和分散体的方法
公开(公告)号：US20080274073A1
公开(公告)日：2008-11-06
申请号：US12090160
申请日：2006-10-05
申请人： Hubertus Peter Bell , Stephan Huffer , Matthias Kluglein
发明人： Hubertus Peter Bell , Stephan Huffer , Matthias Kluglein
IPC分类号： A61K8/81 , C08F222/06 , A61Q99/00 , C10M169/04
CPC分类号： C08F222/06 , C08F255/10
摘要： The use of terpolymers, obtainable by free radical copolymerization of (a) at least one anhydride of a C3-C10-dicarboxylic acid, (b) at least one 1,1-di-(C1-C3-alkyl)-substituted C4-C8-olefin, (c) polyisobutene having an average molecular weight Mn in the range of from 200 to 10 000 g/mol and, if appropriate hydrolysis, for the preparation of aqueous emulsions or dispersions of hydrophobic substances with the use of not more than 2% by weight of further emulsifier, based on the total aqueous emulsion or dispersion.
摘要翻译：通过（a）至少一种C 3 -C 10 -C 10 - 二羧酸的酸酐的自由基共聚获得的三元共聚物的使用，（b）至少一种1 ，1-二 - （C 1 -C 3 - 烷基） - 取代的C 4 -C 8 - 烯烃，（c）平均分子量M N n N 2的聚异丁烯在200至10000g / mol范围内，如果适用水解，则用于制备疏水性物质的水性乳液或分散体与使用不超过2重量％的其他乳化剂，基于总水乳液或分散体。

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