公开(公告)号：WO2007055978A1

公开(公告)日：2007-05-18

申请号：PCT/US2006/042526

申请日：2006-11-01

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY, LP ,  MARTIN, Joel, L. ,  JAYARATNE, Kumudini, C. ,  THORN, Matthew, G. ,  LANIER, J., Todd ,  MCDANIEL, Max, P. ,  YANG, Qing ,  JENSEN, Michael, D. ,  DESLAURIERS, Paul, J. ,  KRISHNASWAMY, Rajendra, K.

Inventor： MARTIN, Joel, L. ,  JAYARATNE, Kumudini, C. ,  THORN, Matthew, G. ,  LANIER, J., Todd ,  MCDANIEL, Max, P. ,  YANG, Qing ,  JENSEN, Michael, D. ,  DESLAURIERS, Paul, J. ,  KRISHNASWAMY, Rajendra, K.

IPC: C08L23/08

CPC classification number: C08F210/16 ,  C08L23/0807 ,  C08L23/0815 ,  C08L2205/02 ,  Y10T428/139 ,  C08L2666/06 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/07 ,  C08F2500/12

Abstract: A multimodal polyethylene composition having at least two polyethylene components, wherein each component has a molecular weight distribution of equal to or less than about 5, one component has a higher molecular weight than the other component, and the higher molecular weight component has an "a" parameter value of equal to or greater than about 0.35 when fitted to the Carreau-Yasuda equation with n=0.

Abstract translation: 一种具有至少两个聚乙烯组分的多峰聚乙烯组合物，其中每个组分具有等于或小于约5的分子量分布，一种组分具有比其它组分更高的分子量，并且较高分子量组分具有“a “参数值等于或大于0.35时，适用于n = 0的Carreau-Yasuda方程。

公开(公告)号：WO2005068550A1

公开(公告)日：2005-07-28

申请号：PCT/US2005/000572

申请日：2005-01-07

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY, LP ,  DESLAURIERS, Paul, J. ,  MCDANIEL, Max, P. ,  WOLFE, Al, R. ,  MAEGER, Pamela, L. ,  COUTANT, William, R. ,  ROHLFING, David, C. ,  SECORA, Steven, J. ,  BEAULIEU, William, B. ,  BENHAM, Elizabeth, A. ,  REGISTER, David, F.

Inventor： DESLAURIERS, Paul, J. ,  MCDANIEL, Max, P. ,  WOLFE, Al, R. ,  MAEGER, Pamela, L. ,  COUTANT, William, R. ,  ROHLFING, David, C. ,  SECORA, Steven, J. ,  BEAULIEU, William, B. ,  BENHAM, Elizabeth, A. ,  REGISTER, David, F.

IPC: C08L23/08

CPC classification number: C08F10/00 ,  C08F210/16 ,  C08F4/69 ,  C08F210/14 ,  C08F2500/17 ,  C08F2500/12 ,  C08F2500/07 ,  C08F2500/13 ,  C08F2500/03 ,  C08F4/025

Abstract: The present invention is directed to PE-100 ethylene copolymers and pipe made thereof, having a Tabor abrasion between 0.01 and 0.001 grams lost/1000 revolutions. These copolymers are formed by contacting ethylene with at least one mono-l-olefin comonomer having from 2 to 10 carbon atoms per molecule in a reaction zone under polymerization conditions in the presence of a hydrocarbon diluent, a catalyst system, and, a cocatalyst. Additionally, the comonomers may be selected from mono-1-olefins having 4 to 10 carbon atoms, such as, 1 -hexene, 1 -butene, 4­methyl- l-pentene, 1-octene, and 1-decene. Further, these ethylene copolymers may be employed to produce PE- 100 pipe having both small diameters and diameters in excess of 42 inches substantially without sagging or other gravitational deformation. Copolymers of ethylene and 1-hexene are disclosed which are used to produce PE-100 pipe.

Abstract translation: 本发明涉及PE-100乙烯共聚物和由其制成的管，其塔博尔磨损损失在0.01至0.001克/ 1000转之间。 这些共聚物通过在烃类稀释剂，催化剂体系和助催化剂的存在下，在聚合条件下，在反应区中使乙烯与至少一种每分子具有2-10个碳原子的单-1-烯烃共聚单体接触而形成。 此外，共聚单体可以选自具有4-10个碳原子的单-1-烯烃，例如1-己烯，1-丁烯，4-甲基-1-戊烯，1-辛烯和1-癸烯。 此外，这些乙烯共聚物可以用于生产具有超过42英寸的小直径和直径的PE-100管，基本上没有下垂或其他重力变形。 公开了用于生产PE-100管的乙烯和1-己烯的共聚物。

公开(公告)号：WO2004076499A1

公开(公告)日：2004-09-10

申请号：PCT/US2003/005456

申请日：2003-02-24

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  MCDANIEL, Max, P. ,  BENHAM, Elizabeth, A. ,  WOLFE, Al, R. ,  DESLAURIERS, Paul, J. ,  MEAGER, Pamela, L. ,  COUTANT, William, R. ,  ROHLFING, David, C. ,  SECORA, Steven, J.

Inventor： MCDANIEL, Max, P. ,  BENHAM, Elizabeth, A. ,  WOLFE, Al, R. ,  DESLAURIERS, Paul, J. ,  MEAGER, Pamela, L. ,  COUTANT, William, R. ,  ROHLFING, David, C. ,  SECORA, Steven, J.

IPC: C08F4/12

CPC classification number: F16L9/127 ,  C08F10/00 ,  C08F210/16 ,  Y10T428/139 ,  C08F4/69 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/07 ,  C08F2500/13 ,  C08F2500/04 ,  C08F4/025

Abstract: The present invention is directed to homo-polymers and copolymers of mono-1-olefins, a method of making such polymers, and uses of such polymers. Polymers of the present invention are formed by contacting at least one mono-1-olefin having from 2 to about 20 carbon atoms per molecule and at least one mono-l-olefin co-monomer having from 2 to about 10 carbon atoms per molecule in a reaction zone under polymerization conditions in the presence of a hydrocarbon diluent, a catalyst system, and a cocatalyst. The catalyst system of the present invention comprises a chromium source on an aluminophosphate support which has a phosphorous to aluminum mole ratio of less than about 0.3. Further, the catalyst system is treated with less than about 7 weight percent fluoride based on the weight of the support and is calcined. Cocatalyst are selected from trialkylboron compounds, triarylboron compounds, alkylaluminum compounds, and combinations thereof.In another aspect of the present invention, ethylene copolymers are employed to produce PE-100 pipe. These copolymers are formed by contacting ethylene with at least one mono-l-olefin comonomer having from 2 to about 10 carbon atoms per molecule in a reaction zone under polymerization conditions in the presence of a hydrocarbon diluent, a catalyst system, and a cocatalyst. Additionally, the comonomers may be selected from mono-1-olefins having 4 to 10 carbon atoms, such as, 1-hexene, 1-butene, 4-methyl-1-pentene, 1-octene, and 1-decene. Further, these ethylene copolymers may be employed to produce PE-100 pipe having both small diameters and diameters in excess of 42 inches substantially without sagging or other gravitational deformation. Copolymers of ethylene and 1-hexene are disclosed which are used to produce PE-100 pipe.

Abstract translation: 本发明涉及单-1-烯烃的均聚物和共聚物，制备这种聚合物的方法以及这种聚合物的用途。 本发明的聚合物通过使至少一种每分子具有2至约20个碳原子的单-1-烯烃与至少一种每分子具有2至约10个碳原子的单-1-烯烃共聚物接触而形成 在烃稀释剂，催化剂体系和助催化剂存在下的聚合条件下的反应区。 本发明的催化剂体系包含磷酸铝载体上的铬源，其磷 - 铝摩尔比小于约0.3。 此外，催化剂体系以基于载体重量的少于约7重量％的氟化物处理，并被煅烧。 助催化剂选自三烷基硼化合物，三芳基硼化合物，烷基铝化合物及其组合。在本发明的另一方面，乙烯共聚物用于生产PE-100管。 这些共聚物通过在烃类稀释剂，催化剂体系和助催化剂的存在下在聚合条件下在反应区中使乙烯与每分子具有2至约10个碳原子的至少一种单-1-烯烃共聚单体接触而形成。 此外，共聚单体可以选自具有4-10个碳原子的单-1-烯烃，例如1-己烯，1-丁烯，4-甲基-1-戊烯，1-辛烯和1-癸烯。 此外，这些乙烯共聚物可用于生产具有超过42英寸的小直径和直径的PE-100管，基本上不会下垂或其它引力变形。 公开了用于生产PE-100管的乙烯和1-己烯的共聚物。

公开(公告)号：WO2019168729A1

公开(公告)日：2019-09-06

申请号：PCT/US2019/018863

申请日：2019-02-21

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  YU, Youlu ,  DESLAURIERS, Paul J. ,  INN, Yongwoo

Inventor： YU, Youlu ,  DESLAURIERS, Paul J. ,  INN, Yongwoo

IPC: C08F10/02 ,  G05D24/02

Abstract: A method of determining multimodal polyethylene quality comprising the steps of (a) providing a multimodal polyethylene resin sample; (b) determining, in any sequence, the following: that the multimodal polyethylene resin sample has a melt index within 30% of a target melt index; that the multimodal polyethylene resin sample has a density within 2.5% of a target density; that the multimodal polyethylene resin sample has a dynamic viscosity deviation (%MVD) from a target dynamic viscosity of less than about 100%; that the multimodal polyethylene resin sample has a weight average molecular weight (Mw) deviation (%MwD) from a target Mw of less than about 20%; and that the multimodal polyethylene resin sample has a gel permeation chromatography (GPC) curve profile deviation (%GPCD) from a target GPC curve profile of less than about 15%; and (c) responsive to step (b), designating the multimodal polyethylene resin sample as a high quality resin.

公开(公告)号：WO2013033328A1

公开(公告)日：2013-03-07

申请号：PCT/US2012/053041

申请日：2012-08-30

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  YU, Youlu ,  TSO, Chung C. ,  ROHLFING, David C. ,  DESLAURIERS, Paul J. ,  HILDEBRAND, Melvin ,  MCDANIEL, Max P. ,  YANG, Qing

Inventor： YU, Youlu ,  TSO, Chung C. ,  ROHLFING, David C. ,  DESLAURIERS, Paul J. ,  HILDEBRAND, Melvin ,  MCDANIEL, Max P. ,  YANG, Qing

IPC: C08L23/06 ,  C08F110/02 ,  C08F6/04

CPC classification number: C08L23/06 ,  C08F6/04 ,  C08L2205/025 ,  C08L2207/07 ,  C08L2308/00 ,  C08L2314/02 ,  C08F110/02 ,  C08F2500/04 ,  C08F2500/09

Abstract: A composition comprising a polyethylene wherein the composition is enriched in polymer molecules having topological variations by an enrichment factor and wherein the composition displays a long chain branching frequency of greater than about 0.5 long chain branches per 1000 total carbon atoms. A composition comprising an isolated Ziegler-catalyzed polyethylene having a long chain branching frequency of greater than about 0.5 long chain branches per 1000 total carbon atoms at the high molecular weight end.

Abstract translation: 包含聚乙烯的组合物，其中所述组合物富含具有富集因子的拓扑变化的聚合物分子，并且其中所述组合物显示每1000个总碳原子大于约0.5个长链分支的长链支化频率。 包含分子齐格勒催化的聚乙烯的组合物，其在高分子量末端的每1000个总碳原子具有大于约0.5个长链支链的长链支化频率。

公开(公告)号：WO2010080106A1

公开(公告)日：2010-07-15

申请号：PCT/US2009/006564

申请日：2009-12-16

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  YANG, Qing ,  MCDANIEL, Max P. ,  MARTIN, Joel L. ,  CRAIN, Tony R. ,  MUNINGER, Randall S ,  LANIER, Jerry T ,  FODOR, Jeffrey S ,  DESLAURIERS, Paul J ,  TSO, Chung Ching ,  ROHLFING, David C.

Inventor： YANG, Qing ,  MCDANIEL, Max P. ,  MARTIN, Joel L. ,  CRAIN, Tony R. ,  MUNINGER, Randall S ,  LANIER, Jerry T ,  FODOR, Jeffrey S ,  DESLAURIERS, Paul J ,  TSO, Chung Ching ,  ROHLFING, David C.

IPC: C08F10/02 ,  C08F10/00 ,  C08F4/6592

CPC classification number: C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  Y10S526/905 ,  Y10S526/943 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/2913 ,  Y10T428/2915 ,  C08F4/65927 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/04 ,  C08F2500/09 ,  C08F2500/10

Abstract: The present invention provides a polymerization process which is conducted by contacting an olefin monomer and at least one olefin comonomer in the presence of hydrogen and a metallocene-based catalyst composition. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, low levels of long chain branches, and a ratio of Mw/Mn from about 3 to about 6.

Abstract translation: 本发明提供聚合方法，其通过使烯烃单体和至少一种烯烃共聚单体在氢和茂金属基催化剂组合物的存在下接触进行。 还提供了由聚合反应生成的聚合物，这些聚合物具有反相共聚单体分布，低水平的长支链，Mw / Mn约为3至6的比例。

公开(公告)号：WO2011017433A1

公开(公告)日：2011-02-10

申请号：PCT/US2010/044413

申请日：2010-08-04

Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP ,  DESLAURIERS, Paul, J ,  ROHLFING, David, C.

Inventor： DESLAURIERS, Paul, J ,  ROHLFING, David, C.

IPC: G01N9/00

CPC classification number: G01N9/00

Abstract: Systems and methods for predicting or calculating a virtual polymer property that is related to polymer architecture of a semi-crystalline polymer or calculating various virtual polymer properties related to polymer architecture as a means to design resins for particular end-use applications that require various mechanical and physical properties.

Abstract translation: 用于预测或计算与半结晶聚合物的聚合物结构相关的虚拟聚合物性质的系统和方法，或计算与聚合物结构相关的各种虚拟聚合物性质，作为为特定最终用途应用设计树脂的手段，其需要各种机械和 物理性质。

公开(公告)号：WO2008002969A3

公开(公告)日：2008-02-21

申请号：PCT/US2007072219

申请日：2007-06-27

Applicant: CHEVRON PHILLIPS CHEMICAL CO ,  DESLAURIERS PAUL J ,  ROHLFING DAVID C

Inventor： DESLAURIERS PAUL J ,  ROHLFING DAVID C

IPC: G01N33/44

CPC classification number: C08F10/00 ,  C08F2400/02 ,  C08L23/04 ,  G01N21/3563 ,  G01N30/02 ,  G01N33/442 ,  G01N2021/3595 ,  Y10T436/25 ,  C08F2/00 ,  C08L2666/04 ,  B01D15/34

Abstract: The present invention provides several methods of determining values of physical or chemical properties of polymers. In these methods, at least two polymer training samples are provided. Characteristics of the polymer microstructures of the training samples are correlated with values of physical or chemical properties of the training samples. These correlations are subsequently applied to the respective characteristics of polymer test samples in order to determine the values of physical or chemical properties of the test samples.

Abstract translation: 本发明提供了确定聚合物的物理或化学性质值的几种方法。 在这些方法中，至少提供了两个聚合物训练样本。 训练样品的聚合物微结构的特征与训练样品的物理或化学性质的值相关。 随后将这些相关性应用于聚合物测试样品的相应特性以确定测试样品的物理或化学性质的值。

公开(公告)号：WO2007024773A1

公开(公告)日：2007-03-01

申请号：PCT/US2006/032590

申请日：2006-08-18

Applicant: CHEVRON PHILLIPS CHEMICAL CO LP ,  MARTIN, Joel, L. ,  THORN, Matthew, G. ,  MCDANIEL, Max, P. ,  JENSEN, Michael, D. ,  YANG, Qing ,  DESLAURIERS, Paul, J. ,  KERTOK, Mark, E.

Inventor： MARTIN, Joel, L. ,  THORN, Matthew, G. ,  MCDANIEL, Max, P. ,  JENSEN, Michael, D. ,  YANG, Qing ,  DESLAURIERS, Paul, J. ,  KERTOK, Mark, E.

IPC: C08F10/02 ,  C08F4/659

CPC classification number: C08F10/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65925 ,  C08F4/65927 ,  C08F210/00 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65904 ,  C08F212/08 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/07 ,  C08F2500/12

Abstract: Catalyst compositions comprising a first metallocene compound, a second metallocene compound, an activator-support, and an organoaluminum compound are provided. Methods for preparing and using such catalysts to produce polyolefins are also provided. The compositions and methods disclosed herein provide ethylene polymers having a HLMI of from about 0.5 to about 25, a polymer density of from about 0.920 to about 0.965, and a polydispersity of from about 3.0 to about 30.

Abstract translation: 提供包含第一茂金属化合物，第二茂金属化合物，活化剂 - 载体和有机铝化合物的催化剂组合物。 还提供了制备和使用这些催化剂生产聚烯烃的方法。 本文公开的组合物和方法提供具有约0.5至约25的HLMI，约0.920至约0.965的聚合物密度和约3.0至约30的多分散性的乙烯聚合物。

公开(公告)号：WO2006127717A1

公开(公告)日：2006-11-30

申请号：PCT/US2006/019933

申请日：2006-05-23

Applicant: CHEVRON PHILLIPS CHEMICAL CO LP ,  YU, Youlu ,  TSO, Chung, C. ,  DESLAURIERS, Paul, J.

Inventor： YU, Youlu ,  TSO, Chung, C. ,  DESLAURIERS, Paul, J.

IPC: G01N30/46 ,  G01N33/44 ,  G01N25/14

CPC classification number: G01N30/88 ,  G01N25/147 ,  G01N30/02 ,  G01N30/24 ,  G01N30/30 ,  G01N30/463 ,  G01N30/52 ,  G01N33/442 ,  G01N2030/008 ,  G01N2030/885 ,  Y10T436/255 ,  B01D15/34 ,  G01N30/44 ,  B01D15/361 ,  B01D15/327

Abstract: An analytical method comprising performing a first fractionation of a polymer sample based on differences in crystallizability to provide a first set of sample fractions, performing a first analysis on the first set of sample fractions, performing a second fractionation of the first set of sample fractions to produce a second set of sample fractions, performing a second analysis on the second set of sample fractions, and synchronizing the first fractionation and second fractionation to provide about concurrent analysis of the polymer sample.

Abstract translation: 一种分析方法，包括基于可结晶性的差异进行聚合物样品的第一次分级，以提供第一组样品级分，对第一组样品级分进行第一分析，对第一组样品级分进行第二次分级， 产生第二组样品级分，对第二组样品级分进行第二次分析，并使第一分馏和第二分馏同步以提供聚合物样品的大约同时分析。