公开(公告)号：US20050272886A1

公开(公告)日：2005-12-08

申请号：US11202309

申请日：2005-08-11

Applicant: Kevin Cann ,  Minghui Zhang ,  Jose Cevallos-Candau ,  John Moorhouse ,  Mark Goode ,  Daniel Zilker ,  Maria Apecetche

Inventor： Kevin Cann ,  Minghui Zhang ,  Jose Cevallos-Candau ,  John Moorhouse ,  Mark Goode ,  Daniel Zilker ,  Maria Apecetche

IPC: B01J21/08 ,  B01J23/26 ,  B01J31/12 ,  B01J35/10 ,  C08F2/00 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16

CPC classification number: C08F10/00 ,  B01J21/08 ,  B01J31/0212 ,  B01J31/122 ,  B01J31/128 ,  B01J31/143 ,  B01J31/34 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1047 ,  C08F110/02 ,  C08F210/16 ,  Y02P20/52 ,  Y10S526/901 ,  C08F4/69 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/04 ,  C08F2500/10 ,  C08F210/14 ,  C08F4/025

Abstract: The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.

公开(公告)号：US20070003450A1

公开(公告)日：2007-01-04

申请号：US11296597

申请日：2005-12-06

Applicant: Ian Burdett ,  Timothy Lynn ,  Oleg Kolosov ,  Daniel Zilker ,  Leonid Matsiev

Inventor： Ian Burdett ,  Timothy Lynn ,  Oleg Kolosov ,  Daniel Zilker ,  Leonid Matsiev

IPC: F27B15/18 ,  F27B15/20 ,  G01H3/06

CPC classification number: F27D19/00 ,  B01J8/1809 ,  B01J2208/00274 ,  B01J2219/002 ,  B01J2219/00247 ,  B01J2219/00254 ,  C08F10/00 ,  C08F2400/02 ,  F27B15/20 ,  F27D21/00 ,  G01N2291/0427 ,  C08F2/00 ,  C08F2/34

Abstract: Particle and multi-phase system monitoring methods, systems and apparatus are disclosed. Preferred embodiments comprise one or more mechanical resonator sensing elements. In preferred embodiments a sensor or a sensor subassembly is ported to a fluidized bed vessel such as a fluidized bed polymerization reactor.

Abstract translation: 公开了粒子和多相系统监测方法，系统和装置。 优选实施例包括一个或多个机械谐振器感测元件。 在优选实施例中，传感器或传感器子组件移入流化床容器，例如流化床聚合反应器。

公开(公告)号：US20130140140A1

公开(公告)日：2013-06-06

申请号：US13309487

申请日：2011-12-01

Applicant: Gregory Daniel Zilker

Inventor： Gregory Daniel Zilker

IPC: B65G45/22 ,  B65G45/10

CPC classification number: B65G45/22

Abstract: A traveling deckle is adapted to run on each edge of a filter belt in a counter current belt washer system. The traveling deckle may be used to retain a slurry on the filter belt as the filter belt is passed through one or more vacuum and washing stages. The traveling deckle may be driven by the friction of the deckle against the belt. After the last vacuum point of liquor removal, the deckle returns to its starting point in an endless run. The deckle eliminates conventional curbing and troughing.

Abstract translation: 运行的甲板适用于在一个逆流式带式洗衣机系统中的过滤带的每个边缘上运行。 当过滤带穿过一个或多个真空和洗涤阶段时，可以使用行进甲板将浆料保持在过滤带上。 行驶的甲板可以通过甲板与皮带的摩擦来驱动。 在酒精去除的最后一个真空点之后，甲板在无尽的行程中返回到起点。 甲板消除了传统的遏制和凹槽。

公开(公告)号：US20060074205A1

公开(公告)日：2006-04-06

申请号：US11202311

申请日：2005-08-11

Applicant: Kevin Cann ,  Minghui Zhang ,  Jose Cevallos-Candau ,  John Moorhouse ,  Mark Goode ,  Daniel Zilker ,  Maria Apecetche

Inventor： Kevin Cann ,  Minghui Zhang ,  Jose Cevallos-Candau ,  John Moorhouse ,  Mark Goode ,  Daniel Zilker ,  Maria Apecetche

IPC: C08F4/06

CPC classification number: C08F10/00 ,  B01J21/08 ,  B01J31/0212 ,  B01J31/122 ,  B01J31/128 ,  B01J31/143 ,  B01J31/34 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1047 ,  C08F110/02 ,  C08F210/16 ,  Y02P20/52 ,  Y10S526/901 ,  C08F4/69 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/04 ,  C08F2500/10 ,  C08F210/14 ,  C08F4/025

Abstract: The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.

公开(公告)号：US20050085600A1

公开(公告)日：2005-04-21

申请号：US10685607

申请日：2003-10-15

Applicant: Fred Ehrman ,  Pradeep Shirodkar ,  Mark Davis ,  Daniel Zilker ,  Porter Shannon

Inventor： Fred Ehrman ,  Pradeep Shirodkar ,  Mark Davis ,  Daniel Zilker ,  Porter Shannon

IPC: C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F210/16 ,  C08F4/44

CPC classification number: C08F210/16 ,  C08F4/65916 ,  C08F4/65925 ,  C08F10/00 ,  Y10S526/905 ,  C08F4/65904 ,  C08F4/65912 ,  C08F2/34 ,  C08F2/40 ,  C08F2/005 ,  C08F2/38 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/01 ,  C08F2500/02

Abstract: Methods of controlling the flow index and/or molecular weight split of a polymer composition are disclosed. The method of producing a polymer composition in one embodiment comprises incorporating a high molecular weight polymer into a low molecular weight polymer to form the polymer composition in a single polymerization reactor in the presence of polymerizable monomers, a bimetallic catalyst composition and at least one control agent; wherein the control agent is added in an amount sufficient to control the level of incorporation of the high molecular weight polymer, the level of low molecular weight polymer, or both. Examples of control agents include alcohols, ethers, amines and oxygen.

Abstract translation: 公开了控制聚合物组合物的流动指数和/或分子量分数的方法。 在一个实施方案中，制备聚合物组合物的方法包括将高分子量聚合物掺入到低分子量聚合物中以在可聚合单体，双金属催化剂组合物和至少一种对照剂的存在下在单一聚合反应器中形成聚合物组合物 ; 其中控制剂的添加量足以控制高分子量聚合物的掺入水平，低分子量聚合物的含量或两者。 控制剂的实例包括醇，醚，胺和氧。

公开(公告)号：US20050037917A1

公开(公告)日：2005-02-17

申请号：US10716291

申请日：2003-11-18

Applicant: Kevin Cann ,  Minghui Zhang ,  Jose Cevallos-Candau ,  John Moorhouse ,  Mark Goode ,  Daniel Zilker ,  Maria Apecetche

Inventor： Kevin Cann ,  Minghui Zhang ,  Jose Cevallos-Candau ,  John Moorhouse ,  Mark Goode ,  Daniel Zilker ,  Maria Apecetche

IPC: B01J21/08 ,  B01J23/26 ,  B01J31/12 ,  B01J35/10 ,  C08F2/00 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  B01J31/00

CPC classification number: C08F10/00 ,  B01J21/08 ,  B01J31/0212 ,  B01J31/122 ,  B01J31/128 ,  B01J31/143 ,  B01J31/34 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1047 ,  C08F110/02 ,  C08F210/16 ,  Y02P20/52 ,  Y10S526/901 ,  C08F4/69 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/04 ,  C08F2500/10 ,  C08F210/14 ,  C08F4/025

Abstract: The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.

Abstract translation: 本发明涉及使用烷基铝活化剂和助催化剂来改进铬基催化剂的性能。 烷基铝允许聚合物分子量的可变控制，侧分枝的控制，同时具有所需的生产率，并且可以直接或分别地施加到催化剂到反应器。 将烷基铝化合物直接加入反应器（原位）消除了诱导时间。