公开(公告)号：US20060199912A1

公开(公告)日：2006-09-07

申请号：US11376982

申请日：2006-03-15

Applicant: David Fuchs ,  Pradeep Jain ,  Mehmet Demirors ,  Pak-Meng Cham ,  Yunwa Cheung

Inventor： David Fuchs ,  Pradeep Jain ,  Mehmet Demirors ,  Pak-Meng Cham ,  Yunwa Cheung

IPC: C08L23/04

CPC classification number: B32B27/32 ,  B32B27/08 ,  C08L23/06 ,  C08L23/0815 ,  Y10T428/31746 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31938 ,  C08L2666/06

Abstract: Compositions suitable for film comprise at least one ethylene/α-olefin interpolymer, wherein the ethylene/α-olefin interpolymer may have, for example, a Mw/Mn from about 1.7 to about 3.5, at least one melting point, Tm, in degrees Celsius, and a density, d, in grams/cubic centimeter, wherein the numerical values of Tm and d correspond to the relationship: Tm>−2002.9+4538.5(d)−2422.2(d)2.

Abstract translation: 适用于薄膜的组合物包含至少一种乙烯/α-烯烃互聚物，其中乙烯/α-烯烃互聚物可具有例如约1.7至约3.5的Mw / Mn，至少一个熔点Tm 摄氏度，密度d（克/立方厘米），其中Tm和d的数值对应于以下关系：<？in-line-formula description =“In-line formula”end =“lead”？> Tm > -2002.9 + 4538.5（d）-2422.2（d）2。 <？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US06982311B2

公开(公告)日：2006-01-03

申请号：US10210139

申请日：2002-07-31

Applicant: Seema V. Karande ,  Lonnie G. Hazlitt ,  Pradeep Jain ,  Kaelyn Koch ,  Shih-Yaw Lai ,  Li-Min Tau

Inventor： Seema V. Karande ,  Lonnie G. Hazlitt ,  Pradeep Jain ,  Kaelyn Koch ,  Shih-Yaw Lai ,  Li-Min Tau

IPC: C08F210/16

CPC classification number: B32B27/32 ,  B32B2323/046 ,  B32B2323/10 ,  B32B2369/00 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08L101/00 ,  C08L2314/06 ,  Y10T428/24 ,  Y10T428/269 ,  C08L2666/04

Abstract: The subject invention provides a film having at least one layer comprising an interpolymer of ethylene and at least on comonomer selected from the group consisting of C3-C20 α-olefins, dienes, and cycloalkenes, wherein the interpolymer is characterized as having a high degree of processability, good optical performance, and good mechanical properties. The subject invention further provides film fabrication processes and polymer compositions which are useful in preparing the subject films.

Abstract translation: 本发明提供一种膜，其具有至少一层，其包含乙烯和至少一种选自C 3 -C 20α-烯烃的共聚单体的互聚物， 二烯和环烯烃，其中互聚物的特征在于具有高加工性，良好的光学性能和良好的机械性能。 本发明还提供了可用于制备本发明膜的膜制造方法和聚合物组合物。

公开(公告)号：US06420516B1

公开(公告)日：2002-07-16

申请号：US09555915

申请日：2000-06-06

Applicant: Li-Min Tau ,  Robert O. Swindoll ,  Che-I Kao ,  Pradeep Jain

Inventor： Li-Min Tau ,  Robert O. Swindoll ,  Che-I Kao ,  Pradeep Jain

IPC: C08F610

CPC classification number: C08F6/003 ,  B01J2219/1942 ,  C08F6/10 ,  C08L23/00

Abstract: The polymer recovery capacity of solution polymerization units is increased by flashing a polymer solution exiting olefin polymerization reactors to produce a concentrated polymer solution having a reduced temperate and a solids content from 10 percent to 40 percent by weight. Flashing of the polymer solution preferably occurs at a temperature at least 20° C. higher than the crystallization temperature of the concentrated polymer solution The concentrated polymer solution can be prepared adiabatically and can be subsequently finished in conventional polymer recovery units without increasing the risk of gel formation.

Abstract translation: 通过闪烁离开烯烃聚合反应器的聚合物溶液来提高溶液聚合单元的聚合物回收能力，以产生具有降低的温度和10至40重量％的固体含量的浓缩聚合物溶液。 聚合物溶液的闪烁优选在比浓缩的聚合物溶液的结晶温度高至少20℃的温度下发生。聚合的聚合物溶液可以绝热制备，随后在常规聚合物回收装置中完成，而不增加凝胶的风险 形成。

公开(公告)号：US5863665A

公开(公告)日：1999-01-26

申请号：US837586

申请日：1997-04-21

Applicant: Lawrence T. Kale ,  Pradeep Jain ,  David C. Kelley ,  Deepak R. Parikh ,  Sharon L. Baker ,  Osborne K. McKinney

Inventor： Lawrence T. Kale ,  Pradeep Jain ,  David C. Kelley ,  Deepak R. Parikh ,  Sharon L. Baker ,  Osborne K. McKinney

IPC: B29C47/00 ,  B29C47/02 ,  B32B27/08 ,  B32B27/32 ,  B32B37/15 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/02 ,  C08F110/00 ,  C08F110/02 ,  C08F210/16 ,  C08G83/00 ,  C08J5/18 ,  C08L23/02 ,  C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  C08L23/16 ,  C08J5/00

CPC classification number: C08J5/18 ,  B29C47/0004 ,  B29C47/02 ,  B32B27/08 ,  B32B27/32 ,  B32B27/322 ,  B32B37/153 ,  C08F10/00 ,  C08F10/02 ,  C08F210/16 ,  C08G83/003 ,  C08L23/04 ,  C08L23/0815 ,  C08L23/16 ,  B29C47/00 ,  B29C47/0016 ,  B29K2023/06 ,  B29K2023/0641 ,  B29K2023/083 ,  B29K2995/0022 ,  C08F110/00 ,  C08F110/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08J2303/08 ,  C08J2323/04 ,  C08J2323/08 ,  C08L2205/02 ,  C08L23/02 ,  C08L23/06 ,  C08L2314/06 ,  Y10T428/31913 ,  Y10T428/31935 ,  Y10T428/31938

Abstract: An ethylene polymer extrusion composition having high draw down and substantially reduced neck-in, a process for making such a composition and a process of using such a composition to prepare extrusion coatings, extrusion profiles and extrusion cast films are disclosed. The ethylene polymer extrusion composition is made of 75-95 weight percent of at least one ethylene .alpha.-olefin interpolymer and 5-25 weight percent of at least one high pressure ethylene polymer characterized as having high melt strength and a broad, bimodal molecular weight distribution. In profiles, coatings or films, the composition can be used as sealant, adhesive or abuse resistance layers.

Abstract translation: 公开了一种乙烯聚合物挤出组合物，其具有高的拉伸和基本上减少的颈缩，制备这种组合物的方法和使用这种组合物制备挤出涂层，挤出型材和挤出流延薄膜的方法。 乙烯聚合物挤出组合物由75-95重量％的至少一种乙烯α-烯烃互聚物和5-25重量％的至少一种高压乙烯聚合物制成，其特征在于具有高熔体强度和宽双峰分子量分布 。 在型材，涂料或膜中，组合物可用作密封剂，粘合剂或耐滥用层。

公开(公告)号：US20140092722A1

公开(公告)日：2014-04-03

申请号：US13630908

申请日：2012-09-28

Applicant: Pradeep Jain ,  Kanwar Singh ,  Srikrishnan Venkataraman

Inventor： Pradeep Jain ,  Kanwar Singh ,  Srikrishnan Venkataraman

IPC: H04L12/26

CPC classification number: H04L12/26 ,  H04L43/00 ,  H04L45/22 ,  H04L45/50

Abstract: A method for providing a Backup Label Switched Path for a specified Bypass Label Switch Path is disclosed. The method for providing a Backup Label Switched Path for a specified Bypass Label Switch Path includes establishing a Bypass LSP having an end-to-end path; obtaining the nodes traversed by the end-to-end path; generating a request to a path calculator which using the nodes provided on the end-to-end path calculates a path disjoint to those nodes; and signaling the calculated disjoint path as a Backup LSP for the Bypass LSP. The method for providing a Backup Label Switched Path for a specified Bypass Label Switch Path provides protection advantages over systems known in the art by providing capability for handling double failure scenarios.

Abstract translation: 公开了一种用于为指定的旁路标签交换路径提供备份标签交换路径的方法。 用于为指定的旁路标签交换路径提供备份标签交换路径的方法包括建立具有端到端路径的旁路LSP; 获取由端到端路径遍历的节点; 生成对使用提供在端到端路径上的节点的路径计算器的请求计算与这些节点不相交的路径; 并将计算出的不相交路径信令作为旁路LSP的备份LSP。 用于为指定的旁路标签交换路径提供备份标签交换路径的方法通过提供处理双重故障情形的能力，提供了与本领域已知的系统相比的保护优点。

公开(公告)号：US08475933B2

公开(公告)日：2013-07-02

申请号：US13424755

申请日：2012-03-20

Applicant: Rajen M. Patel ,  David W. Fuchs ,  Pradeep Jain ,  Seema Karande ,  Mehmet Demirors ,  Mark Grant Spencer ,  Kim L. Walton ,  Angela N. Taha ,  Phillip D. Hustad ,  Roger L. Kuhlman ,  Anthony J. Castelluccio

Inventor： Rajen M. Patel ,  David W. Fuchs ,  Pradeep Jain ,  Seema Karande ,  Mehmet Demirors ,  Mark Grant Spencer ,  Kim L. Walton ,  Angela N. Taha ,  Phillip D. Hustad ,  Roger L. Kuhlman ,  Anthony J. Castelluccio

IPC: B32B27/32 ,  C08F210/02

CPC classification number: C08F210/16 ,  B32B27/08 ,  B32B27/10 ,  B32B27/18 ,  B32B27/32 ,  B32B2250/24 ,  B32B2307/31 ,  B32B2439/70 ,  Y10T428/269 ,  Y10T428/31938 ,  C08F2/00 ,  C08F2/38 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/04

Abstract: The present invention relates to compositions and processes of making and using interpolymers having a controlled molecular weight distribution. Multilayer films and film layers derived from novel ethylene/α-olefin interpolymers are also disclosed.

Abstract translation: 本发明涉及制备和使用具有受控分子量分布的互聚物的组合物和方法。 还公开了衍生自新乙烯/α-烯烃互聚物的多层膜和膜层。

公开(公告)号：US06996597B2

公开(公告)日：2006-02-07

申请号：US10092927

申请日：2002-03-06

Applicant: Ashish Mathur ,  Srinivasan Gopalaswamy ,  Pradeep Jain

Inventor： Ashish Mathur ,  Srinivasan Gopalaswamy ,  Pradeep Jain

IPC: G06F7/38

CPC classification number: H04L27/2628

Abstract: Precision of multi-stage digital signal processing is increased by preserving least significant bits of one or more output samples of a particular processing stage, having finite word widths, while avoiding the loss of most significant bits. The technique is applicable to one or more stages of multi-stage digital signal processing, thereby increasing precision therein and the signal-to-noise ratio. A plurality of output samples are calculated using a plurality of input samples, and the dynamic range of one or more of the output samples is decreased if the output sample can be represented in a smaller dynamic range without losing a significant bit. The input samples of a particular stage, obtained from the output samples of a previous stage, may further be normalized so that the input samples are represented in the same dynamic range before being processed.

公开(公告)号：US5747594A

公开(公告)日：1998-05-05

申请号：US788981

申请日：1997-01-27

Applicant: Jacquelyn A. deGroot ,  Lonnie G. Hazlitt ,  Pradeep Jain ,  Seema V. Karande ,  Laura K. Mergenhagen ,  Dan G. Moldovan ,  Kenneth B. Stewart ,  Nicole F. Whiteman

Inventor： Jacquelyn A. deGroot ,  Lonnie G. Hazlitt ,  Pradeep Jain ,  Seema V. Karande ,  Laura K. Mergenhagen ,  Dan G. Moldovan ,  Kenneth B. Stewart ,  Nicole F. Whiteman

IPC: B65D81/34 ,  B29C47/00 ,  B29K23/00 ,  B29L9/00 ,  B32B27/32 ,  B65D1/00 ,  B65D65/40 ,  C08F110/02 ,  C08F210/08 ,  C08F210/16 ,  C08J5/18 ,  C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  C08L23/16 ,  C09J123/08

CPC classification number: C08L23/06 ,  B29C47/0004 ,  B29C47/0021 ,  B29C47/0026 ,  B32B27/32 ,  B32B27/322 ,  C08J5/18 ,  C08L23/0815 ,  C09J123/0815 ,  C08F110/02 ,  C08F210/16 ,  C08J2323/04 ,  C08J2323/08 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/1393 ,  Y10T428/1397 ,  Y10T428/24992 ,  Y10T428/2826 ,  Y10T428/31913

Abstract: The subject invention provides a polymer mixture having high heat resistivity, low hexane extractive and controllably lower or higher modulus. The mixture is comprised of at least one first substantially linear ethylene polymer, Component (A), and at least one second ethylene polymer which is a homogeneously branched polymer, heterogeneously branched linear polymer or a non-short chain branched linear polymer. When fabricated into film, the mixture is characterized by a heat seal initiation temperature which is substantially lower than its Vicat softening point as well as a high ultimate hot tack strength. When fabricated as a molded article, the mixture is characterized by high microwave warp distortion while maintaining a lower modulus. The polymer mixture is particularly well-suited for use in multilayer film structures as a sealant layer for such applications as cook-in packages, hot-fill packages, and barrier shrink films. In molding applications, the mixture is well-suited as freezer-to-microwave food storage containers and lids which maintain good flexibility at low temperature to allow easy openability of such containers.

公开(公告)号：US08933156B2

公开(公告)日：2015-01-13

申请号：US12996699

申请日：2009-06-08

Applicant: Anthony J. Castelluccio ,  Jeffrey J. Dean ,  Alec Y. Wang ,  Lindsey A. Clark ,  Pradeep Jain ,  Roger L. Kuhlman ,  Angela N. Taha ,  Larry S. Green ,  Gary R. Marchand ,  Sean W. Ewart ,  Jeffrey A. Sims ,  Chris E. Blaschke ,  Brandon Fails

Inventor： Anthony J. Castelluccio ,  Jeffrey J. Dean ,  Alec Y. Wang ,  Lindsey A. Clark ,  Pradeep Jain ,  Roger L. Kuhlman ,  Angela N. Taha ,  Larry S. Green ,  Gary R. Marchand ,  Sean W. Ewart ,  Jeffrey A. Sims ,  Chris E. Blaschke ,  Brandon Fails

IPC: C08F297/08 ,  C08F6/02 ,  C08K5/098 ,  C08L53/00 ,  C08F210/16 ,  C08L23/08 ,  C08F210/14

CPC classification number: C08F210/14 ,  C08F6/02 ,  C08F210/16 ,  C08F297/08 ,  C08F297/083 ,  C08F2500/03 ,  C08F2500/08 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/19 ,  C08F2500/20 ,  C08K5/098 ,  C08K5/12 ,  C08K5/17 ,  C08K5/52 ,  C08L23/0815 ,  C08L53/00 ,  C08L2666/02

Abstract: Improved reaction processes comprise reacting a mixture to form a product comprising a metal alkyl, metal oxide, or mixture thereof and then passing said product to a post-reactor heat exchanger. The improvement comprises one or more of the following: (1) reacting said metal alkyl compound with an acid to produce a soluble metal ester; or (2) adding an ionic surfactant; or (3) adding a mixture comprising an antioxidant to the product under conditions sufficient to avoid formation of significant amounts of insoluble metal or metal compounds derived from said metal alkyl compound; or (4) purging said post-reactor heat exchanger with an inert gas under conditions to remove metal oxide from the post-reactor heat exchanger.

Abstract translation: 改进的反应方法包括使混合物反应形成包含金属烷基，金属氧化物或其混合物的产物，然后将所述产物通入后反应器热交换器。 改进包括以下一个或多个：（1）使所述金属烷基化合物与酸反应以产生可溶性金属酯; 或（2）加入离子表面活性剂; 或（3）在足以避免形成显着量的来自所述金属烷基化合物的不溶性金属或金属化合物的条件下，向产物中加入包含抗氧化剂的混合物; 或（4）在惰性气体下，在从后反应器热交换器中除去金属氧化物的条件下吹扫所述后反应器热交换器。

公开(公告)号：US08816006B2

公开(公告)日：2014-08-26

申请号：US11376982

申请日：2006-03-15

Applicant: David W. Fuchs ,  Pradeep Jain ,  Mehmet Demirors ,  Pak-Meng Cham ,  Yunwa W. Cheung

Inventor： David W. Fuchs ,  Pradeep Jain ,  Mehmet Demirors ,  Pak-Meng Cham ,  Yunwa W. Cheung

IPC: C08L23/04 ,  C08J5/18 ,  C08F10/02 ,  C08F210/02 ,  C08L53/00

CPC classification number: B32B27/32 ,  B32B27/08 ,  C08L23/06 ,  C08L23/0815 ,  Y10T428/31746 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31938 ,  C08L2666/06

Abstract: Compositions suitable for film comprise at least one ethylene/α-olefin interpolymer, wherein the ethylene/α-olefin interpolymer may have, for example, a Mw/Mn from about 1.7 to about 3.5, at least one melting point, Tm, in degrees Celsius, and a density, d, in grams/cubic centimeter, wherein the numerical values of Tm and d correspond to the relationship: Tm>−2002.9+4538.5(d)−2422.2(d)2.

Abstract translation: 适用于膜的组合物包含至少一种乙烯/α-烯烃互聚物，其中乙烯/α-烯烃互聚物可以具有例如约1.7至约3.5的Mw / Mn，至少一个熔点Tm 摄氏度，密度d（克/立方厘米），其中Tm和d的数值对应于Tm> -2002.9 + 4538.5（d）-2422.2（d）2的关系。