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1. 发明申请

WO2013043796A3 MODIFIED POLYETHYLENE COMPOSITIONS 审中-公开
标题翻译：改性聚乙烯组合物
公开(公告)号：WO2013043796A3
公开(公告)日：2013-07-04
申请号：PCT/US2012056218
申请日：2012-09-20
申请人： EXXONMOBIL CHEM PATENTS INC , JIANG PEIJUN , SQUIRE KEVIN R , CHENG JIANYA , SHIRODKAR PRADEEP P , SOULAGES JOHANNES M , JOLIBOIS KEITH E , THACKSTON RONALD R , NARVAEZ ANDREW G
发明人： JIANG PEIJUN , SQUIRE KEVIN R , CHENG JIANYA , SHIRODKAR PRADEEP P , SOULAGES JOHANNES M , JOLIBOIS KEITH E , THACKSTON RONALD R , NARVAEZ ANDREW G
IPC分类号： C08F10/02 , C08F210/16 , C08J5/18 , C08L23/04 , C08L23/26
CPC分类号： C08F236/20 , C08F210/02 , C08F210/18 , C08F2500/09 , C08J5/18 , C08L23/0815 , C08L23/083 , C08L2203/16 , C08L2205/025 , C08L2207/07 , C08L2314/06 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F2500/19
摘要： The present invention relates to a branched modifier and a composition comprising more than 25 wt% (based on the weight of the composition) of one or more linear ethylene polymers having a g'vis of 0.97 or more and an Mw of 20,000 g/mol or more and at least 0.1 wt% of a branched modifier where the modifier has a g'vis of less than 0.97, wherein the ethylene polymer has a g'vis of at least 0.01 units higher than the g'vis of the branched modifier.
摘要翻译：本发明涉及一种支化改性剂和一种组合物，其包含超过25重量％（基于组合物的重量）的一种或多种线性乙烯聚合物，其g'vis为0.97以上，Mw为20,000g / mol 以上且至少0.1重量％的支化改性剂，其中改性剂的g'vis小于0.97，其中乙烯聚合物的g'vis比分支改性剂的g'vis高至少0.01单位。

2. 发明申请

WO2007001652A8 HETEROGENEOUS POLYMER BLEND WITH CONTINUOUS ELASTOMERIC PHASE AND PROCESS OF MAKING THE SAME 审中-公开
标题翻译：具有连续弹性相的异质聚合物混合物及其制备方法
公开(公告)号：WO2007001652A8
公开(公告)日：2008-03-27
申请号：PCT/US2006018255
申请日：2006-05-10
申请人： EXXONMOBIL CHEM PATENTS INC , WENG WEIQING , JACOB SUNNY , JIANG PEIJUN , MEHTA ASPY K , SHIRODKAR PRADEEP , DEKMEZIAN ARMENAG HAGOP
发明人： WENG WEIQING , JACOB SUNNY , JIANG PEIJUN , MEHTA ASPY K , SHIRODKAR PRADEEP , DEKMEZIAN ARMENAG HAGOP
IPC分类号： C08L23/10 , C08L23/14 , C08L23/16
CPC分类号： C08L23/16 , C08L23/10 , C08L2312/00 , C08L2666/06
摘要： A heterogeneous polymer blend comprises a dispersed phase comprising a thermoplastic first polymer having a crystallinity of at least 30% and a continuous phase comprising a second polymer different from the first polymer. The second polymer has a crystallinity of less than 20% and is at least partially cross-linked.
摘要翻译：非均相聚合物共混物包含分散相，其包含结晶度至少为30％的热塑性第一聚合物和包含不同于第一聚合物的第二聚合物的连续相。第二聚合物具有小于20％的结晶度并且至少部分交联。

3. 发明申请

WO2004046214A3 MULTIPLE CATALYST SYSTEM FOR OLEFIN POLYMERIZATION AND POLYMERS PRODUCED THEREFROM 审中-公开
标题翻译：用于烯烃聚合的多元催化剂体系及其生产的聚合物
公开(公告)号：WO2004046214A3
公开(公告)日：2004-08-05
申请号：PCT/US0332910
申请日：2003-10-15
申请人： EXXONMOBIL CHEM PATENTS INC , JIANG PEIJUN , DEKMEZIAN ARMENAG , CANICH JO ANN M , SIMS CHARLES L , ABHARI RAMIN , GARCIA-FRANCO CESAR A , JOHNSRUD DAVID R
发明人： JIANG PEIJUN , DEKMEZIAN ARMENAG , CANICH JO ANN M , SIMS CHARLES L , ABHARI RAMIN , GARCIA-FRANCO CESAR A , JOHNSRUD DAVID R
IPC分类号： C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F210/06 , C08K5/01 , C08L57/02 , C09J123/10
CPC分类号： C09J123/12 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927 , C08F10/00 , C08F110/06 , C08F210/06 , C08L57/02 , C08L2666/02 , C09J5/00 , C09J7/20 , C09J123/10 , C09J2201/606 , C09J2201/622 , C09J2205/31 , C09J2401/006 , C09J2421/00 , C09J2423/006 , C09J2423/046 , C09J2423/106 , C09J2427/006 , C09J2433/00 , Y10S526/943 , C08F4/65904 , C08F2500/15 , C08F2500/05 , C08F2500/20 , C08F2500/17 , C08F2500/09 , C08F2500/12 , C08F236/20 , C08F2500/03 , C08F210/16 , C08F4/63904
摘要： This invention relates to a polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 15 mole % of ehtylene, where the polymer has: a) a Dot T-Peel of 1 Newton or more; and b) a branching index (g') of 0.95 or less measured at the Mz of the polymer; c) an Mw of 100,000 or less and to a continuous process to produce a branched olefin polymer comprising 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 5% or less under selected polymerization conditions; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 20% or more at the selected polymerization conditions; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, and, optionally one or more diolefins; 4) at a temperature of greater than 100°C; 5) at a residence time of 120 minutes or less; 6) wherein the ratio of the first catalyst to the second catalyst is from 1:1 to 50:1; 7) wherein the activity of the catalyst components is at least 100 kilograms of polymer per gram of the catalyst components; and wherein at least 20% of the olefins are converted to polymer.
摘要翻译：本发明涉及包含一种或多种C 3至C 40烯烃，任选一种或多种二烯烃和小于15摩尔％乙炔的聚合物，其中聚合物具有：a）1tonton或更高的Dot T-Peel; 和b）在聚合物的Mz处测量的支化指数（g'）为0.95或更小; c）100,000或更小的Mw，以及产生支链烯烃聚合物的连续方法，包括：1）选择能够在所选聚合条件下产生Mw为100,000以下且结晶度为5％以下的聚合物的第一催化剂组分条件; 2）选择能够在选择的聚合条件下产生Mw为100,000以下且结晶度为20％以上的聚合物的第二催化剂成分; 3）在一种或多种活化剂存在下使催化剂组分与一种或多种C 3至C 40烯烃和任选的一种或多种二烯烃接触; 4）在大于100℃的温度下; 5）停留时间为120分钟以下; 6），其中第一催化剂与第二催化剂的比例为1:1至50:1; 7）其中催化剂组分的活性为每克催化剂组分至少100千克聚合物; 并且其中至少20％的烯烃转化为聚合物。

4. 发明申请

WO2012094099A3 FOAMABLE THERMOPLASTIC REACTOR BLENDS AND FOAM ARTICLE THEREFROM 审中-公开
标题翻译：可膨胀热塑性反应器混合物和泡沫体
公开(公告)号：WO2012094099A3
公开(公告)日：2012-10-04
申请号：PCT/US2011064139
申请日：2011-12-09
申请人： EXXONMOBIL CHEM PATENTS INC , JIANG PEIJUN , SAHNOUNE ABDELHADI , DEKMEZIAN ARMENAG
发明人： JIANG PEIJUN , SAHNOUNE ABDELHADI , DEKMEZIAN ARMENAG
IPC分类号： C08J9/04 , C08F10/06 , C08J9/06 , C08L23/10
CPC分类号： C08L23/10 , C08F255/02 , C08J9/0061 , C08J2205/052 , C08J2323/10 , C08J2423/12 , C08L23/12 , C08L23/142 , C08L2203/14 , C08L2205/02 , C08L2205/025 , C08L2666/06
摘要： This invention relates to a foamable blend comprising an in-reactor polymer blend comprising: (a) a first propylene polymer component comprising 90 to 100 wt% propylene and from 0 to less than 10 wt% comonomer, said first propylene component having a Tm of 120°C or more; and (b) a second propylene polymer component comprising from 30 to 90 wt% propylene and 70 to 10 wt% comonomer, said second propylene polymer having an Mw of 30,000 g/mol or more, and said second propylene-containing polymer having a crystallinity different by at least 5% from the first polymer, wherein the polymer blend, prior to combination with a foaming agent, has: (i) a Tm of at least 120°C; (ii) a MFR of 10 dg/min or more; (iii) a tensile strength of at least 8 MPa; (iv) an elongation at break of at least 200%; and (v) a ratio of elongational viscosity at break to linear viscosity of 5 or more when the elongational viscosity is measured at a strain rate of 1 sec-1 and temperature of 180°C; and where when the blend is foamed with a foaming agent, the foamed article has a density of 800 kg/m3 or less.
摘要翻译：本发明涉及包含反应器内聚合物共混物的可发泡共混物，其包含：（a）包含90至100重量％丙烯和0至小于10重量％共聚单体的第一丙烯聚合物组分，所述第一丙烯组分的Tm为 120℃以上; 和（b）第二丙烯聚合物组分，其包含30至90重量％的丙烯和70至10重量％的共聚单体，所述第二丙烯聚合物的Mw为30,000g / mol以上，所述第二丙烯聚合物具有结晶度与第一聚合物不同，其中聚合物共混物在与发泡剂组合之前具有：（i）至少120℃的Tm; （ii）10dg / min以上的MFR; （iii）至少8MPa的拉伸强度; （iv）断裂伸长率至少为200％; 和（v）当在1秒-1的应变速率和180℃的温度下测量伸长粘度时，断裂时的拉伸粘度与线粘度之比为5以上; 并且当共混物用发泡剂发泡时，发泡制品的密度为800kg / m 3或更小。

5. 发明申请

WO2011019474A3 CATALYST SYSTEM, PROCESS FOR OLEFIN POLYMERIZATION, AND POLYMER COMPOSITIONS PRODUCED THEREFROM 审中-公开
标题翻译：催化剂体系，用于烯烃聚合的方法以及由此产生的聚合物组合物
公开(公告)号：WO2011019474A3
公开(公告)日：2011-04-14
申请号：PCT/US2010042065
申请日：2010-07-15
申请人： EXXONMOBIL CHEM PATENTS INC , CROWTHER DONNA J , JIANG PEIJUN , KOLB RAINER
发明人： CROWTHER DONNA J , JIANG PEIJUN , KOLB RAINER
IPC分类号： C08F10/06 , C08F210/06
CPC分类号： C08F210/06 , B01J31/0201 , B01J31/0235 , B01J31/0239 , B01J31/0254 , B01J31/0255 , B01J31/146 , B01J31/1608 , B01J31/1616 , B01J31/2295 , B01J2231/122 , B01J2531/0269 , B01J2531/0297 , B01J2531/40 , B01J2531/48 , B01J2531/49 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F210/02 , C08F210/16 , Y10S526/943 , Y10T442/60 , C08F4/65908 , C08F2500/08 , C08F2500/20 , C08F2500/03 , C08F2500/17
摘要： Provided are catalyst systems, processes for polymerizing one or more olefins, polymers resulting therefrom, and articles prepared from such polymers. The processes comprise contacting under polymerization conditions one or more olefin monomers, preferably propylene, with a catalyst system comprising a transition metal compound and an activator of the formula (1) or (2) as described herein. The polymer compositions described herein exhibit advantageously narrow composition distributions and high melting points in comparison to conventional polymers having the same comonomer content. The polymers described herein exhibit improved properties, e.g., pellet stability, impact properties, heat seal properties, and structural integrity in film and fabricated parts applications.
摘要翻译：提供了催化剂体系，聚合一种或多种烯烃的方法，由其得到的聚合物以及由这种聚合物制备的制品。该方法包括在聚合条件下使一种或多种烯烃单体，优选丙烯与包含本文所述的式（1）或（2）的过渡金属化合物和活化剂的催化剂体系接触。与具有相同共聚单体含量的常规聚合物相比，本文所述的聚合物组合物显示出有利的窄组成分布和高熔点。本文所述的聚合物表现出改进的性质，例如丸粒稳定性，冲击性能，热封性能以及膜和制造零件应用中的结构完整性。

6. 发明申请

WO2012112259A3 THERMOPLASTIC POLYOLEFIN BLENDS 审中-公开
标题翻译：热塑性聚烯烃共混物
公开(公告)号：WO2012112259A3
公开(公告)日：2012-10-18
申请号：PCT/US2012022177
申请日：2012-01-23
申请人： EXXONMOBIL CHEM PATENTS INC , TSE MUN FU , JIANG PEIJUN
发明人： TSE MUN FU , JIANG PEIJUN
IPC分类号： C08L23/04 , C08F2/01 , C08F10/02 , C08J5/18
CPC分类号： C08F10/02 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F110/02 , C08F210/16 , C08J5/18 , C08J2323/08 , C08J2423/08 , C08L23/0807 , C08L2205/02 , C08F2/001 , C08F2500/07 , C08F2500/11 , C08F2500/20 , C08F210/14 , C08F2500/08 , C08F4/65904
摘要： This invention relates to a blend composition comprising: 1) a linear ethylene containing polymer, such as a LLDPE, a HDPE or the like; and at least 1 weight percent of an in-reactor polymer blend comprising: (a) a first ethylene containing polymer having a density of greater than 0.90 g/cm3 and a Mw of more than 20,000 g/mol; and (b) a second ethylene containing polymer having a density of less than 0.90 g/cm3, wherein the polymer blend has a Tm of at least 90°C (DSC second melt), a density of less than 0.92 g/cm3, and the densities of the first and second polymers differ by at least 1%. Alternately the in-reactor polymer blend comprises: (a) a first ethylene polymer comprising 90 wt% to 100 wt% ethylene and from 0 wt% to less than 10 wt% comonomer, said first ethylene polymer component having density of greater than 0.920 g/cm3, an Mw of 20,000 g/mol or more; and (b) a second ethylene polymer comprising from 70 wt% to 90 wt% ethylene and 30 wt% to 10 wt% comonomer, said second ethylene polymer having a density of 0.910 g/cm3 or less, wherein the in-reactor polymer blend has one or more of the following characteristics: (a) at least 78 wt% ethylene; (b) a Tm of at least 100°C over a density ranging from 0.84 to 0.92 g/cm3; (c) a elongation at break of 300% or more; (d) a strain hardening ratio M300/M100 of at least 1.2; (e) a ratio of complex viscosity at 0.01 rad/s to the complex viscosity at 100 rad/s of at least 30; and (f) a shear thinning index of less than -0.2.
摘要翻译：本发明涉及一种共混组合物，其包含：1）含线性乙烯的聚合物，例如LLDPE，HDPE等; 和至少1重量％的反应器内聚合物共混物，其包含：（a）密度大于0.90g / cm 3和Mw大于20,000g / mol的第一含乙烯聚合物; 和（b）密度小于0.90g / cm 3的第二含乙烯聚合物，其中聚合物共混物具有至少90℃的Tm（DSC第二熔体），密度小于0.92g / cm 3，和第一和第二聚合物的密度相差至少1％。或者，反应器内聚合物共混物包含：（a）包含90重量％至100重量％乙烯和0重量％至小于10重量％共聚单体的第一乙烯聚合物，所述第一乙烯聚合物组分的密度大于0.920g / cm3，Mw为20,000g / mol以上; 和（b）包含70重量％至90重量％的乙烯和30重量％至10重量％的共聚单体的第二乙烯聚合物，所述第二乙烯聚合物的密度为0.910g / cm 3或更小，其中反应器内聚合物共混物具有以下一个或多个特征：（a）至少78重量％的乙烯; （b）在0.84至0.92g / cm 3的密度范围内至少100℃的Tm; （c）断裂伸长率在300％以上; （d）应变硬化率M300 / M100为至少1.2; （e）在0.01rad / s下的复数粘度与100rad / s下的复数粘度的比至少为30; 和（f）小于-0.2的剪切稀化指数。

7. 发明申请

WO2010138253A3 POLYOLEFIN ADHESIVE COMPOSITIONS AND METHOD OF MAKING THEREOF 审中-公开
标题翻译：聚烯烃胶粘剂组合物及其制备方法
公开(公告)号：WO2010138253A3
公开(公告)日：2011-01-13
申请号：PCT/US2010031354
申请日：2010-04-16
申请人： EXXONMOBIL CHEM PATENTS INC , RODRIGUEZ GEORGE , SHIPLEY FRAN , JIANG PEIJUN , SIMS CHARLES , LEWTAS KEN
发明人： RODRIGUEZ GEORGE , SHIPLEY FRAN , JIANG PEIJUN , SIMS CHARLES , LEWTAS KEN
IPC分类号： C09J123/10 , C09J11/06 , C09J11/08 , C09J123/00
CPC分类号： C09J123/10 , C08L23/0853 , C08L23/0869 , C08L51/06 , C08L91/06 , C08L2666/02 , C09J123/14
摘要： The packaging industry desires adhesive compositions having a fast set time, such as those setting in less than five seconds from a molten state at conventional packaging operating temperatures to a solid or quasi solid having favorable Dot T-Peel, set time, and/or fiber tear adhesion properties. Polymer based adhesives performing within this window are a favorable alternative to conventional formulated adhesives. The provided adhesive compositions exhibit a favorable balance of properties such as high adhesive strength, wide temperature operating window, and fast set time. Provided are adhesive compositions composed of a polyolefin composition comprising at least about 50 mol% polypropylene, at least one wax and at least one wax modifier.
摘要翻译：包装工业期望具有快速固化时间的粘合剂组合物，例如在常规包装操作温度下从熔融状态设定为固体或准固体的不到5秒钟的粘合剂组合物，其具有良好的点T形剥离，凝固时间和/或纤维撕裂粘合性能。在该窗口内执行的基于聚合物的粘合剂是常规配制粘合剂的有利替代物。所提供的粘合剂组合物表现出良好的性能平衡，例如高粘合强度，宽温度操作窗口和快速凝固时间。提供由包含至少约50mol％聚丙烯，至少一种蜡和至少一种蜡改性剂的聚烯烃组合物组成的粘合剂组合物。

8. 发明申请

WO2010075106A3 HETEROGENEOUS IN-REACTOR POLYMER BLENDS 审中-公开
标题翻译：异构反应器聚合物共混
公开(公告)号：WO2010075106A3
公开(公告)日：2010-09-23
申请号：PCT/US2009068116
申请日：2009-12-15
申请人： EXXONMOBIL CHEM PATENTS INC , DEGRACIA CARLOS U , SQUIRE KEVIN R , JIANG PEIJUN , DEKMEZIAN ARMENAG , POOLE BEVERLY JEAN , GARCIA-FRANCO CESAR A
发明人： DEGRACIA CARLOS U , SQUIRE KEVIN R , JIANG PEIJUN , DEKMEZIAN ARMENAG , POOLE BEVERLY JEAN , GARCIA-FRANCO CESAR A
IPC分类号： C08L23/10 , C08L23/04
CPC分类号： C08L23/16 , C08F10/06 , C08F210/06 , C08L23/12 , C08L2205/02 , C08L2207/02 , C08L2207/07 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F210/16 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20
摘要： An in-reactor polymer blend comprises (a) a propylene-containing first polymer; and (b) an ethylene-containing second polymer such that the polymer blend comprises between about 50 wt% and about 80 wt% units derived from ethylene and between about 50 wt% and about 20 wt% units derived from propylene. The blend is substantially free of dienes and the content of ethylene in the second polymer in the form of ethylene-ethylene-ethylene triads is at least 40%. The second polymer contains at least 0.1 branch having 8 or more carbon atoms per 10,000 carbons. In addition, the blend has a strain hardening index of at least 1.8, a shear thinning slope in the plot of log(dynamic viscosity) versus log(frequency) of less than -0.2 and exhibits at least two peaks when subjected to Differential Scanning Calorimetry (first melt) corresponding to a first melting point of at least 1500C and a second melting point of at least 400C such that the difference between the first and second melting temperatures is at least 200C.
摘要翻译：反应器内聚合物共混物包含（a）含丙烯的第一聚合物; 和（b）含乙烯的第二聚合物，使得聚合物共混物包含衍生自乙烯的约50重量％至约80重量％的单元和衍生自丙烯的约50重量％至约20重量％的单元。共混物基本上不含二烯，乙烯 - 乙烯 - 乙烯三单元组形式的第二聚合物中的乙烯含量至少为40％。第二聚合物含有至少0.1个分支，每10,000个碳原子具有8个或更多个碳原子。此外，共混物的应变硬化指数为至少1.8，对数（动态粘度）对log（频率）的曲线图中的剪切变稀斜率小于-0.2，并且当进行差示扫描量热法时显示出至少两个峰（第一熔体），其对应于至少150℃的第一熔点和至少40℃的第二熔点，使得第一和第二熔融温度之间的差异为至少20℃。

9. 发明申请

WO2010077881A3 THERMOPLASTIC POLYOLEFIN IN-REACTOR BLENDS AND MOLDED ARTICLES THEREFROM 审中-公开
标题翻译：热塑性聚烯烃反应器共混物及其成型制品
公开(公告)号：WO2010077881A3
公开(公告)日：2010-09-10
申请号：PCT/US2009068104
申请日：2009-12-15
申请人： EXXONMOBIL CHEM PATENTS INC , JIANG PEIJUN , DEKMEZIAN ARMENAG , FLENDRIG JOSEPH GUSTAAF MARIE
发明人： JIANG PEIJUN , DEKMEZIAN ARMENAG , FLENDRIG JOSEPH GUSTAAF MARIE
IPC分类号： C08J5/00 , C08L23/12
CPC分类号： C08L23/16 , C08F10/06 , C08F210/06 , C08L23/12 , C08L2205/02 , C08L2207/02 , C08L2207/07 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F210/16 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F2500/20
摘要： This invention relates to a molded article comprising an in-reactor polymer blend comprising: (a) a first propylene polymer comprising 90 to 100 wt% propylene and from 0 to less than 10 wt% comonomer, said first propylene component having a Tm of 135°C or more; and (b) a second propylene polymer comprising from 30 to 90 wt% propylene and 70 to 10 wt% comonomer, said second propylene polymer having an Mw of 30,000 g/mol or more, and said second propylene-containing polymer having a crystallinity different by at least 5% from the first polymer, wherein the polymer blend has: (a) a Tm of at least 135°C, (b) a melt flow rate of at least 70 dg/min, (c) a tensile strength of at least 8 MPa, (d) an elongation at break of at least 200%, (e) a tensile strength at break of 10 MPa or more, and (f) a GME 60280 scratch resistance of less than 1.2 DL at a scratching load of 5 Newtons.
摘要翻译：本发明涉及包含反应器内聚合物共混物的模塑制品，其包含：（a）包含90至100wt％丙烯和0至小于10wt％共聚单体的第一丙烯聚合物，所述第一丙烯组分的Tm为135 °C或更高; 和（b）包含30-90重量％丙烯和70-10重量％共聚单体的第二丙烯聚合物，所述第二丙烯聚合物具有30,000g / mol或更高的Mw，并且所述第二含丙烯聚合物具有不同的结晶度（a）至少为135℃的Tm，（b）至少为70dg / min的熔体流动速率，（c）拉伸强度为（a）至少5％的第一聚合物，其中所述聚合物共混物具有：（d）断裂伸长率至少为200％，（e）断裂拉伸强度为10MPa或更高，和（f）在划痕负荷下GME 60280耐刮擦性小于1.2LL 5牛顿。

10. 发明申请

WO2009091480A3 PRODUCTION OF PROPYLENE-BASED POLYMERS 审中-公开
标题翻译：生产丙烯基聚合物
公开(公告)号：WO2009091480A3
公开(公告)日：2009-09-11
申请号：PCT/US2008087664
申请日：2008-12-19
申请人： EXXONMOBIL CHEM PATENTS INC , CANICH JO ANN M , JIANG PEIJUN , CASTY GARY L , KISS GABOR , VOSKOBOYNIKOV ALEXANDER Z
发明人： CANICH JO ANN M , JIANG PEIJUN , CASTY GARY L , KISS GABOR , VOSKOBOYNIKOV ALEXANDER Z
IPC分类号： C08F10/06 , C08F4/6592
CPC分类号： C08F10/06 , C08F4/65908 , C08F4/65912 , C08F210/06 , Y02P20/544 , Y10S526/943 , C08F4/65927 , C08F210/16 , C08F2500/03 , C08F2500/17 , C08F2500/20
摘要： In a process for producing a propylene-based olefin homopolymer or copolymer, a monomer composition comprising propylene is contacted with a polymerization catalyst system under homogeneous polymerization conditions (such as solution, supersolution or supercritical conditions), wherein the polymerization catalyst system includes an activator and a bridged bis-indenyl transition metal (group 4) compound substituted with a carbazole (unsubstituted or substituted) at the 4 position.
摘要翻译：在生产丙烯基烯烃均聚物或共聚物的方法中，使包含丙烯的单体组合物在均相聚合条件下（例如溶液，超溶剂或超临界条件）与聚合催化剂体系接触，其中聚合催化剂体系包含活化剂和在4位被咔唑（未取代或取代）取代的桥连双茚基过渡金属（第4族）化合物。

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