专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060160962A1 Olefin polymerization process 有权
标题翻译：烯烃聚合工艺
公开(公告)号：US20060160962A1
公开(公告)日：2006-07-20
申请号：US10563497
申请日：2004-06-29
申请人： Maria Tonti , Markus Oberhoff , Volker Fraaije , Bernd Bachmann
发明人： Maria Tonti , Markus Oberhoff , Volker Fraaije , Bernd Bachmann
IPC分类号： C08F2/00
CPC分类号： C08F110/06 , C08F4/65912 , C08F4/65916 , Y10S526/904 , Y10S526/905 , C08F4/65927 , C08F2/06
摘要： A process for polymerizing one or more alpha-olefins of formula CH2═CHT wherein T is a hydrogen atom or a C1-C20 alkyl radical comprising the following steps: a) contacting in a continuous way one or more of said alpha olefins with a metallocene based catalyst system in a loop reactor, wherein: (i) the reaction is carried out in a liquid medium; (ii) the average residence time of the metallocene-based catalyst system is not more than 30 minutes; (iii) the temperature of the loop ranges from 25° to 70° C.; in to obtain a polymerization degree ranging from 60 to 500 g per gram of catalyst system; b) feeding in continuous the prepolymerized metallocene-based catalyst system obtained in step a) into a polymerization reactor C) polymerizing one or more alpha-olefins, the same or different from the alpha olefins used in step a), in the presence of said prepolymerized metallocene-based catalyst system.
摘要翻译：用于聚合一种或多种式CH 2 -CHT的α-烯烃的方法，其中T是氢原子或C 1 -C 20 - 烷基，其包括以下步骤：a）在环流反应器中以连续方式使一种或多种所述α-烯烃与茂金属基催化剂体系接触，其中：（i）反应在液体介质中进行; （ii）金属茂系催化剂体系的平均停留时间不超过30分钟; （iii）环路温度为25°至70°C; 以获得每克催化剂体系60至500克的聚合度; b）将在步骤a）中获得的预聚合的茂金属基催化剂体系连续进料到聚合反应器中C）使所述α-烯烃在所述预聚金属茂系催化剂体系。

2. 发明申请

US20100240824A1 POWDER COATING SUSPENSIONS (POWDER SLURRIES) AND POWDER COATING MATERIALS, THEIR PREPARATION AND USE 审中-公开
标题翻译：粉末涂料悬浮液（粉末状态）和粉末涂料，其制备和使用
公开(公告)号：US20100240824A1
公开(公告)日：2010-09-23
申请号：US12160389
申请日：2007-01-10
申请人： Christina Alpert , Heinz-Peter Rink , Werner-Alfons Jung , Elisabeth Wessling , Markus Oberhoff , Thomas Danner , Andreas Bauder
发明人： Christina Alpert , Heinz-Peter Rink , Werner-Alfons Jung , Elisabeth Wessling , Markus Oberhoff , Thomas Danner , Andreas Bauder
IPC分类号： C08L39/04
CPC分类号： C09D5/027 , C09D5/033 , C09D7/45
摘要： Disclosed herein is a powder coating suspension prepared in the presence of an emulsifier (A) by emulsifying a liquid component (B) in an aqueous medium (C) to give an aqueous emulsion of liquid particles (D); and cooling the emulsion of liquid particles (D); wherein the emulsifier (A) has a hydroxyl number of 50 to 250 mg KOH/g and is a copolymer prepared by copolymerizing in an aqueous medium (a1) a hydroxyl-containing, olefinically unsaturated monomer; and (a2) an olefinically unsaturated monomer selected from the group consisting of (a21) a monomer of the general formula R1R2C═CR3R4, wherein R1, R2, R3, and R4 are independently hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of R1, R2, R3, and R4 are aryl, arylalkyl or arylcycloalkyl radicals; (a22) an olefinically unsaturated terpene hydrocarbon; and (a23) a dimeric alpha-alkylvinylaromatic.
摘要翻译：本文公开了通过在水性介质（C）中乳化液体组分（B）而在乳化剂（A）存在下制备的粉末涂料悬浮液，得到液体颗粒（D）的水性乳液; 并冷却液体颗粒（D）的乳液; 其中所述乳化剂（A）的羟值为50-250mgKOH / g，并且是通过在水性介质（a1）中共聚含羟基的烯属不饱和单体制备的共聚物; 和（a2）选自（a21）通式为R 1 R 2 C = CR 3 R 4的单体的烯属不饱和单体，其中R 1，R 2，R 3和R 4独立地为氢原子或取代或未取代的烷基，环烷基，烷基环烷基，环烷基烷基，芳基，烷基芳基，环烷基芳基，芳基烷基或芳基环烷基，条件是R 1，R 2，R 3和R 4中的至少两个是芳基，芳基烷基或芳基环烷基; （a22）烯属不饱和萜烯烃; 和（a23）二聚α-烷基乙烯基芳族化合物。

3. 发明授权

US06924248B2 Catalyst system for carrying out olefin polymerization comprising a calcined hydro-talcite serving as a supporting material 失效
标题翻译：用于进行烯烃聚合的催化剂体系包括用作支撑材料的煅烧水滑石
公开(公告)号：US06924248B2
公开(公告)日：2005-08-02
申请号：US10297998
申请日：2001-06-13
申请人： Shahram Mihan , Markus Schopf , Joachim Wulff-Döring , Wolfgang Bidell , Volker Fraaije , Nicola Paczkowski , Markus Oberhoff
发明人： Shahram Mihan , Markus Schopf , Joachim Wulff-Döring , Wolfgang Bidell , Volker Fraaije , Nicola Paczkowski , Markus Oberhoff
IPC分类号： C08F4/02 , C08F4/60 , C08F4/605 , C08F4/619 , C08F4/6192 , C08F4/642 , C08F4/646 , C08F4/655 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , B01J31/00 , B01J37/00 , C08F4/44
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65922 , C08F110/06 , C08F2410/01 , Y10S526/904 , Y10S526/943 , C08F4/65916 , C08F4/025 , C08F2500/24 , C08F2500/18 , C08F2500/12
摘要： Catalyst system for olefin polymerization comprising A) at least one calcined hydrotalcite, B) at least one organic transition metal compound, C) optionally one or more cation-forming compounds and D) at least one organic magnesium compound.
摘要翻译：用于烯烃聚合的催化剂体系包括A）至少一种煅烧水滑石，B）至少一种有机过渡金属化合物，C）任选的一种或多种形成阳离子的化合物和D）至少一种有机镁化合物。

4. 发明申请

US20050043170A1 Catalyst solid comprising pyrogenic silica for olefin polymerization 审中-公开
标题翻译：包含用于烯烃聚合的热解二氧化硅的催化剂固体
公开(公告)号：US20050043170A1
公开(公告)日：2005-02-24
申请号：US10497939
申请日：2002-12-17
申请人： Volker Fraaije , Markus Oberhoff , Nicola Paczkowski , Heike Gregorius , Roland Kratzer , Wolfgang Bidell , Joachim Wulff-Doring
发明人： Volker Fraaije , Markus Oberhoff , Nicola Paczkowski , Heike Gregorius , Roland Kratzer , Wolfgang Bidell , Joachim Wulff-Doring
IPC分类号： C08F4/02 , C08F4/44 , C08F4/646 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , B01J31/00
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08F4/65916 , C08F4/025 , C08F2500/18 , C08F2500/24
摘要： A catalyst solid comprising: A) support particles having a mean particle diameter d50 of from 5 to 200 μm and a specific surface area of from 30 to 1 000 m2/g and obtainable by agglomeration of primary particles of a pyrogenic silica having a mean particle diameter dm of from 1 to 50 nm, and B) at least one organic transition metal compound, can be used for the polymerization or copolymerization of olefins.
摘要翻译：一种催化剂固体，其包括：A）平均粒径d50为5至200μm，比表面积为30至1000m 2 / g的载体颗粒，并且可通过将具有平均粒径dm为1〜50nm，B）至少一种有机过渡金属化合物可用于烯烃的聚合或共聚。

5. 发明授权

US07569651B2 Transition metal compound, ligand system, catalyst system and its use for the polymerization and copolymerization of olefins 有权
标题翻译：过渡金属化合物，配体体系，催化剂体系及其在烯烃聚合和共聚合中的应用
公开(公告)号：US07569651B2
公开(公告)日：2009-08-04
申请号：US11131251
申请日：2005-05-18
申请人： Jörg Schottek , Markus Oberhoff , Carsten Bingel , David Fischer , Horst Weiβ , Andreas Winter , Volker Fraaije , Ralph-Dieter Maier , Wolfgang Bidell , Nicola Paczkowski , Jürgen Suhm , Roland Kratzer
发明人： Jörg Schottek , Markus Oberhoff , Carsten Bingel , David Fischer , Horst Weiβ , Andreas Winter , Volker Fraaije , Ralph-Dieter Maier , Wolfgang Bidell , Nicola Paczkowski , Jürgen Suhm , Roland Kratzer
IPC分类号： C08F4/6592 , C08F210/06 , C08F210/16 , C08L23/14
CPC分类号： C08F210/16 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/06 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F2500/03 , C08F2500/18 , C08F2500/15 , C08F2500/17 , C08F210/08 , C08F2500/21 , C08F210/14 , C08F2/001
摘要： A process for the polymerization of olefins, in particular a process for the copolymerization of propylene with further olefins, is carried out in the presence of highly active catalyst systems comprising specifically selected metallocenes, in particular ones which bear different substituents in position 2 and position 4 on an indenyl ligand. Novel polypropylene copolymers can be obtained by this process.
摘要翻译：烯烃聚合方法，特别是丙烯与其它烯烃的共聚方法，是在包含特别选择的金属茂的高活性催化剂体系的存在下进行的，特别是在位置2和位置4具有不同取代基的金属茂在茚基配体上。通过该方法可以获得新的聚丙烯共聚物。

6. 发明授权

US07342078B2 Transition metal compound, ligand system, catalyst system and the use of the latter for polymerisation and copolymerisation of olefins 有权
标题翻译：过渡金属化合物，配体体系，催化剂体系和后者用于烯烃的聚合和共聚
公开(公告)号：US07342078B2
公开(公告)日：2008-03-11
申请号：US10168952
申请日：2000-12-13
申请人： Jörg Schottek , Markus Oberhoff , Carsten Bingel , David Fischer , Horst Weiβ , Andreas Winter , Volker Fraaije , Ralph-Dieter Maier , Wolfgang Bidell , Nicola Paczkowski , Jürgen Suhm , Roland Kratzer
发明人： Jörg Schottek , Markus Oberhoff , Carsten Bingel , David Fischer , Horst Weiβ , Andreas Winter , Volker Fraaije , Ralph-Dieter Maier , Wolfgang Bidell , Nicola Paczkowski , Jürgen Suhm , Roland Kratzer
IPC分类号： C07F17/00 , C07F7/00 , C08F4/6592
CPC分类号： C08F210/16 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/06 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F2500/03 , C08F2500/18 , C08F2500/15 , C08F2500/17 , C08F210/08 , C08F2500/21 , C08F210/14 , C08F2/001
摘要： A process for the polymerization of olefins, in particular a process for the copolymerization of propylene with further olefins, is carried out in the presence of highly active catalyst systems comprising specifically selected metallocenes, in particular ones which bear different substituents in position 2 and position 4 on an indenyl ligand. Novel polypropylene copolymers can be obtained by this process.
摘要翻译：烯烃聚合方法，特别是丙烯与其它烯烃的共聚方法，是在包含特别选择的金属茂的高活性催化剂体系的存在下进行的，特别是在位置2和位置4具有不同取代基的金属茂在茚基配体上。通过该方法可以获得新的聚丙烯共聚物。

7. 发明授权

US07094724B2 Catalytic solid supported on calcined hydrotalcite for olefinic polymerisation 有权
公开(公告)号：US07094724B2
公开(公告)日：2006-08-22
申请号：US10297996
申请日：2001-06-13
申请人： Volker Fraaije , Markus Oberhoff , Nicola (Hüsgen) Paczkowski , Markus Schopf , Wolfgang Bidell , Joachim Wulff-Döring , Shahram Mihan
发明人： Volker Fraaije , Markus Oberhoff , Nicola (Hüsgen) Paczkowski , Markus Schopf , Wolfgang Bidell , Joachim Wulff-Döring , Shahram Mihan
IPC分类号： B01J31/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65922 , C08F110/06 , C08F2410/01 , Y10S526/904 , Y10S526/943 , C08F4/65916 , C08F4/025 , C08F2500/24 , C08F2500/18 , C08F2500/12
摘要： Catalyst solid for olefin polymerization comprising A) at least one calcined hydrotalcite and B) at least one organic transition metal compound, and also a catalyst system comprising the catalyst solid, the use of the catalyst solid for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst solid.

8. 发明授权

US07122606B2 Olefin polymerization process 有权
标题翻译：烯烃聚合工艺
公开(公告)号：US07122606B2
公开(公告)日：2006-10-17
申请号：US10563497
申请日：2004-06-29
申请人： Maria Silvia Tonti , Markus Oberhoff , Volker Fraaije , Bernd Bachmann
发明人： Maria Silvia Tonti , Markus Oberhoff , Volker Fraaije , Bernd Bachmann
IPC分类号： C08F2/38
CPC分类号： C08F110/06 , C08F4/65912 , C08F4/65916 , Y10S526/904 , Y10S526/905 , C08F4/65927 , C08F2/06
摘要： A process for polymerizing one or more alpha-olefins of formula CH2═CHT wherein T is a hydrogen atom or a C1–C20 alkyl radical comprising the following steps: a) contacting in a continuous way one or more of said alpha olefins with a metallocene based catalyst system in a loop reactor, wherein: (i) the reaction is carried out in a liquid medium; (ii) the average residence time of the metallocene-based catalyst system is not more than 30 minutes; (iii) the temperature of the loop ranges from 25° to 70° C.; in order to obtain a polymerization degree ranging from 60 to 500 g per gram of catalyst system; b) feeding in continuous the prepolymerized metallocene-based catalyst system obtained in step a) into a polymerization reactor C) polymerizing one or more alpha-olefins, the same or different from the alpha olefins used in step a), in the presence of said prepolymerized metallocene-based catalyst system.
摘要翻译：用于聚合一种或多种式CH 2 -CHT的α-烯烃的方法，其中T是氢原子或C 1 -C 20 - 烷基，其包括以下步骤：a）在环流反应器中以连续方式使一种或多种所述α-烯烃与茂金属基催化剂体系接触，其中：（i）反应在液体介质中进行; （ii）金属茂系催化剂体系的平均停留时间不超过30分钟; （iii）环路温度为25°至70°C; 以获得每克催化剂体系60至500g的聚合度; b）将在步骤a）中获得的预聚合的茂金属基催化剂体系连续进料到聚合反应器中C）使所述α-烯烃在所述预聚金属茂系催化剂体系。

9. 发明授权

US07109278B2 Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and preparation of polyolefins 有权
公开(公告)号：US07109278B2
公开(公告)日：2006-09-19
申请号：US10496142
申请日：2002-11-26
申请人： Yoshikuni Okumura , Markus Oberhoff , Jörg Schottek , Jörg Schulte
发明人： Yoshikuni Okumura , Markus Oberhoff , Jörg Schottek , Jörg Schulte
IPC分类号： C08F4/64 , C08F4/72 , C07F17/00 , B01J31/38
CPC分类号： B01J31/143 , B01J31/2295 , B01J2531/30 , B01J2531/40 , B01J2531/48 , B01J2531/50 , B01J2531/60 , C07F7/081 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/06 , C08F210/00 , Y10S526/941 , Y10S526/943 , C08F4/65927 , C08F2500/17 , C08F2500/15 , C08F2500/03 , C08F210/16
摘要： Organometallic transition metal compounds of the formula (I) where M1 is an element of group 3, 4, 5 or 6 of the Periodic Table of the Elements or the lanthanides; X are identical or different and are each halogen, hydrogen, C1–C20-alkyl, C2–C20-alkenyl, C6–C22-aryl, alkylaryl or arylalkyl having from 1 to 10 carbon atoms in the alkyl part and from 6 to 22 carbon atoms in the aryl part, —OR5 or —NR5R6, where two radicals X may also be joined to one another or two radicals X may together form a substituted or unsubstituted diene ligand, in particular a 1,3-diene ligand; where R5 and R6 are each C1–C10-alkyl, C6–C15-aryl, alkylaryl, arylalkyl, fluoroalkyl or fluoroaryl each having from 1 to 10 carbon atoms in the alkyl radical and from 6 to 22 carbon atoms in the aryl radical; n is a natural number from 1 to 4 which is equal to the oxidation number of M1 minus 2; R1 is a C2–C40 radical which is branched in the α position; R2 is hydrogen or a C1–C40 radical which may be branched or unbranched in the α position; R3, R3a and R3b are identical or different and are each hydrogen or a C1–C40 radical, where at least one of the radicals R3, R3a, R3b is not hydrogen; R4 is a substituted or unsubstituted C6–C40-aryl radical or C2–C40-heteroaromatic radical containing at least one heteroatom selected from the group consisting of O, N, S and P; T is a divalent C1–C40 group which together with the cyclopentadienyl ring forms a further saturated or unsaturated ring system having a ring size of from 5 to 12 atoms, where T may contain the heteroatoms Si, Ge, N, P, O or S withing the ring system fused onto the cyclopentadienyl ring; and Z is a bridge consisting of a divalent atom or a divalent group, can be used in catalyst systems for preparing polyolefins by polymerization or copolymerization of at least one olefin. Biscyclopentadienyl ligand systems which have such a substitution pattern and can be used for preparing these organometallic transition metal compounds are also provided

10. 发明申请

US20060020096A1 Transition metal compound, ligand system, catalyst system and its use for the polymerization and copolymerization of olefins 有权
标题翻译：过渡金属化合物，配体体系，催化剂体系及其在烯烃聚合和共聚合中的应用
公开(公告)号：US20060020096A1
公开(公告)日：2006-01-26
申请号：US11131251
申请日：2005-05-18
申请人： Jorg Schottek , Markus Oberhoff , Carsten Bingel , David Fischer , Horst Weiss , Andreas Winter , Volker Fraaije , Ralph-Dieter Maier , Wolfgang Bidell , Nicola Paczkowski , Juergen Suhm , Roland Kratzer
发明人： Jorg Schottek , Markus Oberhoff , Carsten Bingel , David Fischer , Horst Weiss , Andreas Winter , Volker Fraaije , Ralph-Dieter Maier , Wolfgang Bidell , Nicola Paczkowski , Juergen Suhm , Roland Kratzer
IPC分类号： C08F210/00
CPC分类号： C08F210/16 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/06 , C08F210/06 , Y10S526/943 , C08F4/65927 , C08F2500/03 , C08F2500/18 , C08F2500/15 , C08F2500/17 , C08F210/08 , C08F2500/21 , C08F210/14 , C08F2/001
摘要： A process for the polymerization of olefins, in particular a process for the copolymerization of propylene with further olefins, is carried out in the presence of highly active catalyst systems comprising specifically selected metallocenes, in particular ones which bear different substituents in position 2 position 4 on an indenyl ligand. Novel polypropylene copolymers can be obtained by this process.
摘要翻译：烯烃聚合方法，特别是丙烯与其它烯烃的共聚方法，是在高活性催化剂体系的存在下进行的，该催化剂体系包括特别选择的金属茂，特别是在位置2位置4上具有不同取代基的金属茂茚基配体。通过该方法可以获得新的聚丙烯共聚物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式