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1. 发明专利

DD134803A1 未知
公开(公告)号：DD134803A1
公开(公告)日：1979-03-21
申请号：DD20368678
申请日：1978-02-14
申请人： GUTH DIETRICH , KOLB RAINER , MUELLER DIETER , WEISSBACH JUERGEN
发明人： GUTH DIETRICH , KOLB RAINER , MUELLER DIETER , WEISSBACH JUERGEN
IPC分类号： F22B13/12

2. 发明专利

DD140634A4 未知
公开(公告)号：DD140634A4
公开(公告)日：1980-03-19
申请号：DD19409776
申请日：1976-07-28
申请人： MUELLER DIETER , GUTH DIETRICH , KOLB RAINER , GRABIG JUERGEN
发明人： MUELLER DIETER , GUTH DIETRICH , KOLB RAINER , GRABIG JUERGEN
IPC分类号： F22B37/00

3. 发明公开

EP2809689A4 POLYMER COMPOSITIONS HAVING IMPROVED PORPERTIES AS VISCOSITY INDEX IMPROVERS AND USE THEREOF IN LUBRICATING OILS 有权
标题翻译：具有改进的性质及其作为粘度油中聚合物组合物
公开(公告)号：EP2809689A4
公开(公告)日：2015-08-05
申请号：EP12868988
申请日：2012-12-28
申请人： EXXONMOBIL CHEM PATENTS INC , CHEVRON ORONITE CO , MATSUNAGA PHILLIP T , NASS KIRK A , PATEL PRITESH A , KOLB RAINER , DATTA SUDHIN
发明人： MATSUNAGA PHILLIP T , NASS KIRK A , PATEL PRITESH A , KOLB RAINER , DATTA SUDHIN
IPC分类号： C08L23/08
CPC分类号： C08L23/0815 , C08F4/65908 , C08F4/65927 , C08F210/16 , C08L2205/025 , C08L2314/06 , C10M143/04 , C10M143/06 , C10M143/08 , C10M2205/022 , C10M2205/024 , C10M2205/026 , C10M2205/028 , C10N2230/02 , C10N2240/10 , C08F2/001 , C08F210/14 , C08F2500/12
摘要： Provided are processes for making polymer compositions, especially those with reduced or no gel formation in lubricating oils as identified by rheological and visual gel tests and which are useful as viscosity modifiers. The processes described herein aim to achieve this objective by adjusting the concentrations of the hydrogen feed(s) in the first and/or second polymerization reaction zones, preferably such that (a) the hydrogen feed concentration in the first polymerization reaction zone is 0.0-1.0 wt %, based on total weight of feed(s) of hydrogen, ethylene monomer, a-olefin comonomer, and solvent into the first polymerization reaction zone, and/or (b) the hydrogen feed concentration in the second polymerization reaction zone is 0.0-0.5 wt %, based on total weight of feed(s) of hydrogen, ethylene monomer, a-olefin comonomer, and solvent into the second polymerization reaction zone.

4. 发明申请

WO2011090859A8 ETHYLENE COPOLYMERS, METHODS FOR THEIR PRODUCTION, AND USE 审中-公开
标题翻译：乙烯共聚物，其生产方法和用途
公开(公告)号：WO2011090859A8
公开(公告)日：2012-02-23
申请号：PCT/US2011020993
申请日：2011-01-12
申请人： EXXONMOBIL CHEM PATENTS INC , KOLB RAINER , CROWTHER DONNA J , JIANG PEIJUN
发明人： KOLB RAINER , CROWTHER DONNA J , JIANG PEIJUN
IPC分类号： C08F210/02
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65927 , C08F10/00 , C08F210/02 , C08F210/06 , C08L23/0807 , C10M143/04 , C10M143/06 , C10M143/08 , C10M171/02 , C10M171/04 , C10M2205/022 , C10N2230/02 , C10N2230/04 , C10N2230/45 , C10N2240/04 , C10N2240/042 , C10N2240/08 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C08L2666/02 , C10M2205/026 , C10M2205/024 , C10M2205/028 , C08F210/14 , C08F2500/03 , C08F2500/12 , C08F210/00
摘要： Provided is an ethylene copolymer having 40 wt.% to 70 wt.% of units derived from ethylene and at least 30 wt.% of units derived from at least one a-olefm having 3 to 20 carbon atoms and has the following properties: (a) a weight-average molecular weight (Mw), as measured by GPC, in the range of about 50,000 to about 200,000 g/mol; (b) a melting point (Tm) in 0C, as measured by DSC, that satisfies the relation: Tm > 3.4 x E - 180 where E is the weight % of units derived from ethylene in the copolymer; (c) a ratio of MwMn of about 1.8 to about 2.5; (d) a content of Group 4 metals of no more than 5 ppm; and (e) a ratio of wt ppm Group 4 metals/ wt ppm Group 5 metals of at least 3. Also provided are methods for making an ethylene copolymer and compositions comprising an ethylene copolymer.
摘要翻译：提供了一种乙烯共聚物，其具有40重量％至70重量％的衍生自乙烯的单元和至少30重量％的衍生自具有3至20个碳原子的至少一个α-烯烃的单元，并且具有以下性质： a）通过GPC测量的重均分子量（Mw）在约50,000至约200,000g / mol的范围内; （b）通过DSC测量的0℃下的熔点（Tm），满足关系：Tm> 3.4×E-180其中E是共聚物中衍生自乙烯的单元的重量％; （c）MwMn的比值为约1.8至约2.5; （d）不超过5ppm的第4族金属的含量; 和（e）第4族金属wt / wtppm第5族金属的比例至少为3.还提供了制备乙烯共聚物和包含乙烯共聚物的组合物的方法。

5. 发明申请

WO2008002379A3 POLYMERS MADE WITH METALLOCENE CATALYSTS, FOR USE IN ROTOMOLDING AND INJECTION MOLDING PRODUCTS 审中-公开
标题翻译：用金属催化剂制成的聚合物，用于成型和注塑成型产品
公开(公告)号：WO2008002379A3
公开(公告)日：2008-03-13
申请号：PCT/US2007013207
申请日：2007-06-05
申请人： UNIVATION TECH LLC , FARLEY JAMES M , DAVEY CHRISTOPHER R , KOLB RAINER , OSSOWSKI MARK P
发明人： FARLEY JAMES M , DAVEY CHRISTOPHER R , KOLB RAINER , OSSOWSKI MARK P
IPC分类号： C08F210/16
CPC分类号： C08F210/16 , Y10S526/943 , C08F2500/12 , C08F2500/13 , C08F2500/19
摘要： Ethylene alpha-olefin copolymers formed by contacting at least one supported metallocene catalyst, ethylene, and an alpha-olefin in a gas phase reactor are disclosed. In some embodiments, the polymer may have: a density of between 0.890 and 0.970 g/cc; a melt index of between 0.7 and 200 dg/min; a melt index ratio of less than 30; an ESCR value of greater than 1000 hours; and a 1% secant modulus of greater than 75,000 psi. In other embodiments, the polymer may have: a density of between 0.930 g/cc and 0.970 g/cc; a melt index of between 10 dg/min and 200 dg/min; a melt index ratio of between 10 and 25; a part weight of greater than 3 g and a part length of greater than 38 cm in a spiral flow test, and; a zero shear viscosity of less than 150 Pas. Processes to produce these polymers are also disclosed.
摘要翻译：公开了通过在气相反应器中使至少一种负载的茂金属催化剂，乙烯和α-烯烃接触而形成的乙烯α-烯烃共聚物。在一些实施方案中，聚合物可以具有：0.890至0.970g / cc之间的密度; 熔体指数在0.7至200dg / min之间; 熔体指数比小于30; ESCR值大于1000小时; 和大于75,000psi的1％割线模量。在其它实施方案中，聚合物可以具有：0.930g / cc和0.970g / cc之间的密度; 熔体指数在10dg / min到200dg / min之间; 熔体指数比在10和25之间; 在螺旋流动试验中部分重量大于3g，部分长度大于38cm; 零剪切粘度小于150Pa·s。还公开了生产这些聚合物的方法。

6. 发明申请

WO2008002524A3 ETHYLENE-ALPHA OLEFIN COPOLYMER'S AND POLYMERIZATION PROCESSES FOR MAKING THE SAME 审中-公开
标题翻译：乙烯 - 共聚物烯烃共聚物及其制备方法
公开(公告)号：WO2008002524A3
公开(公告)日：2008-03-06
申请号：PCT/US2007014709
申请日：2007-06-25
申请人： UNIVATION TECH LLC , GRAHAM BLAIR A , OSSOWSKI MARK P , FARLEY JAMES M , KOLB RAINER
发明人： GRAHAM BLAIR A , OSSOWSKI MARK P , FARLEY JAMES M , KOLB RAINER
IPC分类号： C08F210/16 , C08F2/34
CPC分类号： C08F210/16 , C08F2/34 , C08F210/14 , C08F2500/12 , C08F2500/24 , C08F2500/03 , C08F2500/13
摘要： A process for the production of an ethylene alpha-olefin copolymer is disclosed. The process includes polymerizing ethylene and at least one alpha-olefin by contacting the ethylene and the at least one alpha-olefin with a metallocene catalyst in at least one gas phase reactor at a reactor pressure of from 0.7 to 70 bar and a reactor temperature of from 200C to 1500C to form an ethylene alpha-olefin copolymer. The resulting ethylene alpha-olefin copolymer may have a density of 0.927 g/cc or greater and environmental stress crack resistance (ESCR) of 500 hr or more when measured according to ASTM 1693/B in 10% Igepal.
摘要翻译：公开了一种生产乙烯α-烯烃共聚物的方法。该方法包括通过在至少一个气相反应器中在0.7至70巴的反应器压力下将乙烯和至少一种α-烯烃与金属茂催化剂接触，使聚合乙烯和至少一种α-烯烃，反应器温度为从20℃至150℃，以形成乙烯α-烯烃共聚物。当根据ASTM 1693 / B在10％Igepal中测量时，所得乙烯α-烯烃共聚物的密度可以为0.927g / cc或更高，环境应力开裂抗力（ESCR）为500小时以上。

7. 发明申请

WO2012015573A8 VISCOSITY MODIFIERS COMPRISING BLENDS OF ETHYLENE-BASED COPOLYMERS 审中-公开
标题翻译：包含乙烯基共聚物共混物的粘度改性剂
公开(公告)号：WO2012015573A8
公开(公告)日：2012-09-20
申请号：PCT/US2011043190
申请日：2011-07-07
申请人： EXXONMOBIL CHEM PATENTS INC , DATTA SUDHIN , FARNG LIEHPAO O , MINAK-BERNERO VERA , SIROTA ERIC B , SMIRNOVA DIANA , KOLB RAINER
发明人： DATTA SUDHIN , FARNG LIEHPAO O , MINAK-BERNERO VERA , SIROTA ERIC B , SMIRNOVA DIANA , KOLB RAINER
IPC分类号： C08L23/08 , C08L23/14 , C10M143/04
CPC分类号： C08L23/08 , C08L23/0815 , C08L23/142 , C08L23/16 , C08L2203/40 , C08L2205/025 , C08L2205/03 , C10M143/04 , C10M143/06 , C10M143/08 , C10M2203/1006 , C10M2205/022 , C10M2205/024 , C10M2219/046 , C10N2220/00 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/68 , C10N2230/74 , C10N2240/10 , C08L2666/02 , C10M2205/026 , C10M2205/028 , C10N2210/02
摘要： The present invention is directed to polymer blend compositions for use as viscosity modifiers comprising at least three ethylene-based copolymer components. The viscosity modifiers described herein comprise a first ethylene-based copolymer having an ethylene content of from about 35 to about 55 wt% and/or a heat of fusion of from about 0 to about 30 J/g, a second ethylene-based copolymer having an ethylene content of from about 55 to about 85 wt% and/or a heat of fusion of from about 30 to about 50 J/g, and a third ethylene-based copolymer having an ethylene content of from about 65 to about 85 wt% and/or a heat of fusion of from about 40 to about 70 J/g. The invention is also directed to lubricant compositions comprising a lubricating basestock and a polymer blend as described herein.
摘要翻译：本发明涉及用作包含至少三种基于乙烯的共聚物组分的粘度调节剂的聚合物共混物组合物。本文所述的粘度调节剂包含乙烯含量为约35至约55重量％的乙烯基共聚物和/或约0至约30J / g的熔融热，第二乙烯基共聚物具有约55至约85重量％的乙烯含量和/或约30至约50J / g的熔融热，以及乙烯含量为约65至约85重量％的第三乙烯基共聚物，和/或约40至约70J / g的熔化热。本发明还涉及包含本文所述的润滑基料和聚合物共混物的润滑剂组合物。

8. 发明申请

WO2012015572A1 VISCOSITY MODIFIERS COMPRISING BLENDS OF ETHYLENE-BASED COPOLYMERS 审中-公开
标题翻译：包含乙烯基共聚物的共混物的粘度改性剂
公开(公告)号：WO2012015572A1
公开(公告)日：2012-02-02
申请号：PCT/US2011043183
申请日：2011-07-07
申请人： EXXONMOBIL CHEM PATENTS INC , DATTA SUDHIN , FARNG LIEHPAO O , MINAK-BERNERO VERA , TSE MUN FU , SIROTA ERIC B , SMIRNOVA DIANA , KOLB RAINER
发明人： DATTA SUDHIN , FARNG LIEHPAO O , MINAK-BERNERO VERA , TSE MUN FU , SIROTA ERIC B , SMIRNOVA DIANA , KOLB RAINER
IPC分类号： C08L23/08 , C10M143/04
CPC分类号： C08L23/08 , C08L23/142 , C08L2203/40 , C08L2205/02 , C10M143/04 , C10M143/06 , C10M143/08 , C10M2203/1006 , C10M2205/022 , C10M2219/046 , C10N2220/00 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/68 , C10N2230/74 , C10N2240/10 , C08L2666/06 , C10M2205/024 , C10M2205/028 , C10M2205/026 , C10N2210/02
摘要： The present invention is directed to polymer blend compositions for use as viscosity modifiers comprising at least two ethylene-based copolymer components. The viscosity modifiers described herein comprise a first ethylene-based copolymer having an ethylene content of from about 44 to about 52 wt% and/or a heat of fusion of from about 0 to about 15 J/g and a second ethylene-based copolymer having an ethylene content of from about 68 to about 75 wt% and/or a heat of fusion of from about 40 to about 65 J/g. The invention is also directed to lubricant compositions comprising a lubricating basestock and a polymer blend of the invention.
摘要翻译：本发明涉及用作粘度改进剂的聚合物共混物组合物，其包含至少两种基于乙烯的共聚物组分。本文所述的粘度调节剂包含乙烯含量为约44至约52wt％和/或熔化热为约0至约15J / g的第一乙烯 - 基共聚物和第二乙烯 - 基共聚物约68至约75重量％的乙烯含量和/或约40至约65焦耳/克的熔化热。本发明还涉及包含本发明的润滑基础油料和聚合物共混物的润滑剂组合物。

9. 发明申请

WO2009064452A2 ETHYLENE POLYMERS 审中-公开
标题翻译：乙烯聚合物
公开(公告)号：WO2009064452A2
公开(公告)日：2009-05-22
申请号：PCT/US2008012768
申请日：2008-11-14
申请人： UNIVATION TECH LLC , KOLB RAINER , LI DONGMING , RIX FRANCIS C , GARCIA-FRANCO CESAR A
发明人： KOLB RAINER , LI DONGMING , RIX FRANCIS C , GARCIA-FRANCO CESAR A
IPC分类号： C08F10/00 , C08F4/64 , C08F4/6592
CPC分类号： C08F10/00 , C07F7/006 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08F2420/02 , Y10S526/943 , C08F4/65925 , C08F2500/18 , C08F2500/12 , C08F2500/24 , C08F4/64058 , C08F4/64193 , C08F4/65904 , C08F4/64148 , C08F4/64144 , C08F4/64048 , C08F4/6592
摘要： An ethylene polymer including units derived from ethylene, at least one other alpha-olefin comonomer, and at least one diene, and having at least one of certain properties disclosed herein.
摘要翻译：包含衍生自乙烯，至少一种其他α-烯烃共聚单体和至少一种二烯的单元的乙烯聚合物，并且具有至少一种本文公开的某些性质。

10. 发明申请

WO2011102946A1 ELASTOMERIC POLYMER BLENDS AND PROCESSES FOR THEIR PRODUCTION 审中-公开
标题翻译：弹性聚合物混合物及其生产方法
公开(公告)号：WO2011102946A1
公开(公告)日：2011-08-25
申请号：PCT/US2011022754
申请日：2011-01-27
申请人： EXXONMOBIL CHEMICAL PARENTS INC , KOLB RAINER , CHU JOHN W , KISS GABOR , REYNOLDS ROBERT P , SCHAUDER JEAN-ROCH , SUN THOMAS T
发明人： KOLB RAINER , CHU JOHN W , KISS GABOR , REYNOLDS ROBERT P , SCHAUDER JEAN-ROCH , SUN THOMAS T
IPC分类号： C08L23/14
CPC分类号： C08L23/142 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： Elastomeric polymer blends and processes for their production are described. Specifically, the polymer blends comprise a first polymer and a second polymer, where the first polymer comprises from 70 wt% to 90 wt% units derived from propylene and from 10 wt% to 30 wt% units derived from ethylene and/or a C4-C10 alpha-olefin, and the second polymer comprises from 88 wt% to 98 wt% units derived from propylene and from 2 wt% to 12 wt% units derived from ethylene and/or a C4-C 10 alpha-olefin. The elastomeric polymer blends are further characterized by having two or more of the following properties: an overall propylene content of between 75 wt% and 90 wt%, a melting point between 110°C and 145°C, a Vicat softening point greater than 45°C, a tensile stress at 300% strain of less than 500 psi (3447 kPa), as determined by a stress strain test according to ASTM D412, or an average maximum force for pellet separation of less than 10 N in an accelerated storage stability test. The polymer blends are produced in a dual reactor process, in which the first polymer and the second polymer are prepared using differing catalyst systems.
摘要翻译：描述了弹性聚合物共混物及其生产方法。具体地说，聚合物共混物包括第一聚合物和第二聚合物，其中第一聚合物包含70重量％至90重量％的衍生自丙烯的单元和10重量％至30重量％的衍生自乙烯和/或C4- C10α-烯烃，第二聚合物包含衍生自丙烯的88重量％至98重量％的单元和来自乙烯和/或C 4 -C 10α-烯烃的2重量％至12重量％的单元。弹性体聚合物共混物的进一步特征在于具有以下性质中的两种或更多种：总丙烯含量为75重量％至90重量％，熔点为110℃至145℃，维卡软化点大于45 ℃，通过根据ASTM D412的应力应变测试确定的小于500psi（3447kPa）的300％应变下的拉伸应力或在加速储存稳定性中颗粒分离的平均最大力小于10N 测试。聚合物共混物在双重反应器方法中制备，其中使用不同的催化剂体系制备第一聚合物和第二聚合物。

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