公开(公告)号：US08628718B2

公开(公告)日：2014-01-14

申请号：US13030194

申请日：2011-02-18

Applicant: Fengkui Li ,  John Ashbaugh ,  David Rauscher ,  Robert Dotter

Inventor： Fengkui Li ,  John Ashbaugh ,  David Rauscher ,  Robert Dotter

IPC: B29C45/00 ,  B29C47/00 ,  B29C49/00 ,  B29C51/00

CPC classification number: C08L67/04 ,  B29C45/0001 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/065 ,  B29C49/0005 ,  B29C51/002 ,  B29K2067/046 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/24 ,  B32B2270/00 ,  C04B28/18 ,  C04B38/0054 ,  C04B38/0074 ,  C04B40/0245 ,  C08G63/912 ,  C08L15/00 ,  C08L23/10 ,  C08L23/12 ,  F17C11/002 ,  Y10T428/139 ,  Y10T428/31515 ,  Y10T428/31797 ,  C08L23/02

Abstract: Polymeric compositions and processes of forming the same are discussed herein. The processes generally include contacting a polylactic acid with a reactive modifier selected from epoxy-functionalized polybutadiene, ionic monomer, and combinations thereof.

Abstract translation: 本文讨论了聚合物组合物及其形成方法。 方法通常包括使聚乳酸与选自环氧官能化聚丁二烯，离子单体及其组合的反应性改性剂接触。

公开(公告)号：US20110251346A1

公开(公告)日：2011-10-13

申请号：US12758267

申请日：2010-04-12

Applicant: Fengkui Li ,  John Ashbaugh

Inventor： Fengkui Li ,  John Ashbaugh

IPC: C08L51/08 ,  C08L33/04

CPC classification number: C08L67/04 ,  C08F222/1006 ,  C08F255/02 ,  C08L23/10 ,  C08L51/06 ,  C08L2201/06 ,  C08L23/00 ,  C08F212/14

Abstract: Biodegradable polymeric compositions and processes for making such are described herein. The processes generally include providing an olefin based polymer selected from polypropylene, polyethylene, combinations thereof and copolymers thereof and contacting the olefin based polymer with polylactic acid in the presence of a reactive modifier to form the biodegradable polymeric composition, wherein the reactive modifier is selected from oxazoline-grafted polyolefins, maleated polyolefin-based ionomers, isocyanate-functionalized polyolefins and combinations thereof.

Abstract translation: 本文描述了可生物降解的聚合物组合物及其制备方法。 所述方法通常包括提供选自聚丙烯，聚乙烯，其组合和其共聚物的烯烃基聚合物，并在反应性改性剂存在下使烯烃基聚合物与聚乳酸接触以形成可生物降解的聚合物组合物，其中反应性改性剂选自 恶唑啉接枝聚烯烃，马来酸化聚烯烃基离聚物，异氰酸酯官能化聚烯烃及其组合。

公开(公告)号：US20100136310A1

公开(公告)日：2010-06-03

申请号：US12325804

申请日：2008-12-01

Applicant: Cyril Chevillard ,  Wyman Stephens ,  John Ashbaugh ,  Fengkui Li

Inventor： Cyril Chevillard ,  Wyman Stephens ,  John Ashbaugh ,  Fengkui Li

IPC: B32B27/02 ,  C08F110/02 ,  B29C47/00 ,  C08F4/50

CPC classification number: D01D5/10 ,  C08F110/02 ,  D01F6/04 ,  C08F4/6546

Abstract: Fibers and methods of forming the fibers are described herein. The fibers generally include an ethylene based polymer exhibiting a molecular weight distribution of from about 2 to about 8.

Abstract translation: 本文描述了纤维和形成纤维的方法。 纤维通常包括显示分子量分布为约2至约8的乙烯基聚合物。

公开(公告)号：US08883921B2

公开(公告)日：2014-11-11

申请号：US13401539

申请日：2012-02-21

Applicant: Fengkui Li ,  John Ashbaugh ,  Jason Clark

Inventor： Fengkui Li ,  John Ashbaugh ,  Jason Clark

IPC: C08F8/32 ,  C08F22/06 ,  C08F255/02 ,  C08F255/04 ,  C08F255/06

CPC classification number: C08F8/46 ,  C08F8/00 ,  C08F8/32 ,  C08F10/02 ,  C08F255/02 ,  C08F255/023 ,  C08F255/026 ,  C08F255/04 ,  C08F255/06 ,  C08F2810/20 ,  Y10T428/139 ,  C08F8/42 ,  C08F110/02 ,  C08F222/06

Abstract: A method of producing a silane cross-linked polyethylene is disclosed which includes maleating a polyethylene polymer to form a maleated polyethylene and reacting the maleated polyethylene with a primary or secondary amino silane to form a silane-grafted polyethylene. The method further includes treating the silane-grafted polyethylene in a moisture curing process to form the silane cross-linked polyethylene.

Abstract translation: 公开了一种制备硅烷交联聚乙烯的方法，其包括将聚乙烯聚合物马来化以形成马来化聚乙烯并使马来酸化的聚乙烯与伯或仲氨基硅烷反应以形成硅烷接枝的聚乙烯。 该方法还包括在湿固化过程中处理硅烷接枝聚乙烯以形成硅烷交联聚乙烯。

公开(公告)号：US08586192B2

公开(公告)日：2013-11-19

申请号：US13027385

申请日：2011-02-15

Applicant: Fengkui Li ,  John Ashbaugh ,  David Rauscher ,  Robert Dotter

Inventor： Fengkui Li ,  John Ashbaugh ,  David Rauscher ,  Robert Dotter

IPC: B32B7/12 ,  B32B27/06 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36

CPC classification number: B32B27/08 ,  B29C47/067 ,  B29C47/36 ,  B32B7/12 ,  B32B27/32 ,  B32B27/36 ,  B32B37/12 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2367/00 ,  C08F8/00 ,  C08J3/005 ,  C08L23/08 ,  C08L23/14 ,  C08L23/26 ,  C08L67/04 ,  C09J123/08 ,  C09J123/14 ,  C09J123/26 ,  C09J167/04 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31913 ,  Y10T428/31938 ,  C08F10/06

Abstract: Polymeric compositions and processes of forming the same are described herein. The processes generally include contacting a polyolefin with a polylactic acid in the presence of at least 800 ppm of radical initiator under extrusion conditions to produce a polyolefin-polylactic acid copolymer.

Abstract translation: 本文描述了聚合物组合物及其形成方法。 该方法通常包括在挤出条件下在至少800ppm自由基引发剂的存在下使聚烯烃与聚乳酸接触以制备聚烯烃 - 聚乳酸共聚物。

公开(公告)号：US08530577B2

公开(公告)日：2013-09-10

申请号：US13022656

申请日：2011-02-08

Applicant: Fengkui Li ,  John Ashbaugh ,  Gabriel Desille ,  Caroline Schils

Inventor： Fengkui Li ,  John Ashbaugh ,  Gabriel Desille ,  Caroline Schils

IPC: C08F10/06 ,  C08F10/02 ,  C08F8/08 ,  C08G63/08

CPC classification number: C08L23/142 ,  B29C45/72 ,  C08K3/34 ,  C08L23/06 ,  C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L67/04 ,  C08L2201/06 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2207/02 ,  C08L2207/04

Abstract: Injection molded articles and process of forming the same are described herein. The processes generally include providing a polyolefin including one or more propylene heterophasic copolymers, the polyolefin having an ethylene content of at least 10 wt. % based on the total weight of the polyolefin; contacting the polyolefin with a polylactic acid and a reactive modifier to form a compatiblized polymeric blend, wherein the reactive modifier is produced by contacting a polypropylene, a multifunctional acrylate comonomer, and an initiator under conditions suitable for the formation of a glycidyl methacrylate grafted polypropylene (PP-g-GMA) having a grafting yield in a range from 1 wt. % to 15 wt. %; and injection molding the compatibilized polymeric blend into an article.

公开(公告)号：US20130216750A1

公开(公告)日：2013-08-22

申请号：US13401539

申请日：2012-02-21

Applicant: Fengkui Li ,  John Ashbaugh ,  Jason Clark

Inventor： Fengkui Li ,  John Ashbaugh ,  Jason Clark

IPC: B32B1/08 ,  C09D123/26 ,  C08F255/02

CPC classification number: C08F8/46 ,  C08F8/00 ,  C08F8/32 ,  C08F10/02 ,  C08F255/02 ,  C08F255/023 ,  C08F255/026 ,  C08F255/04 ,  C08F255/06 ,  C08F2810/20 ,  Y10T428/139 ,  C08F8/42 ,  C08F110/02 ,  C08F222/06

Abstract: A method of producing a silane cross-linked polyethylene is disclosed which includes maleating a polyethylene polymer to form a maleated polyethylene and reacting the maleated polyethylene with a primary or secondary amino silane to form a silane-grafted polyethylene. The method further includes treating the silane-grafted polyethylene in a moisture curing process to form the silane cross-linked polyethylene.

Abstract translation: 公开了一种制备硅烷交联聚乙烯的方法，其包括将聚乙烯聚合物马来化以形成马来化聚乙烯并使马来酸化的聚乙烯与伯或仲氨基硅烷反应以形成硅烷接枝的聚乙烯。 该方法还包括在湿固化过程中处理硅烷接枝聚乙烯以形成硅烷交联聚乙烯。

公开(公告)号：US20120220730A1

公开(公告)日：2012-08-30

申请号：US13033668

申请日：2011-02-24

Applicant: Fengkui Li ,  John Ashbaugh ,  David Rauscher ,  Robert Dotter

Inventor： Fengkui Li ,  John Ashbaugh ,  David Rauscher ,  Robert Dotter

IPC: C08L23/26 ,  C08F8/32 ,  C08F8/14

CPC classification number: C08F10/06 ,  C08J9/00 ,  C08L23/26

Abstract: A high melt strength polypropylene is formed using maleated polypropylene and a combination of coupling agents and acid neutralizers. The maleated polypropylene can be formed using multi-functional monomers. The high melt strength polypropylene can be useful for foaming, sheet extrusion thermoforming, extrusion blow molding, extrusion coating, fiber, film, and the like.

Abstract translation: 使用马来酸化聚丙烯和偶联剂和酸中和剂的组合形成高熔体强度的聚丙烯。 马来化聚丙烯可以使用多官能单体形成。 高熔体强度聚丙烯可用于发泡，片材挤出热成型，挤出吹塑，挤出涂布，纤维，薄膜等。

公开(公告)号：US08545971B2

公开(公告)日：2013-10-01

申请号：US12165059

申请日：2008-06-30

Applicant: Fengkui Li ,  Tim J. Coffy ,  Michel Daumerie

Inventor： Fengkui Li ,  Tim J. Coffy ,  Michel Daumerie

IPC: B32B7/02 ,  B29C63/00

CPC classification number: D01F8/14 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/043 ,  B29C47/064 ,  B29C47/065 ,  B29C47/067 ,  B29K2023/06 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/065 ,  B29K2023/12 ,  B29K2105/0008 ,  B29K2105/0026 ,  B29K2105/0032 ,  B29K2105/0044 ,  B29K2105/005 ,  B29K2105/16 ,  B29K2105/256 ,  B32B1/08 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/32 ,  B32B27/327 ,  B32B27/36 ,  B32B27/38 ,  B32B33/00 ,  B32B37/153 ,  B32B2307/21 ,  B32B2307/306 ,  B32B2307/3065 ,  B32B2307/558 ,  B32B2307/584 ,  B32B2307/71 ,  B32B2307/7163 ,  B32B2307/75 ,  B32B2323/00 ,  B32B2419/00 ,  B32B2435/00 ,  B32B2439/00 ,  B32B2439/70 ,  B32B2451/00 ,  B32B2471/00 ,  B32B2605/00 ,  D01F1/10 ,  D01F8/06 ,  Y10T428/1317 ,  Y10T428/24 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/28 ,  Y10T428/2848 ,  Y10T428/2929 ,  Y10T428/2931

Abstract: A multi-component article comprising a first component comprising a biodegradable polymer, and a second component comprising a polyolefin and a reactive modifier. A method of preparing a multi-layer film comprising coextruding first and second film layers, wherein the first layer comprises a polylactic acid and the second layer comprises a polyolefin and an epoxy-functionalized polyolefin. A method of preparing a multi-component fiber comprising coextruding a core component and a sheath component, wherein the core component comprises a polyolefin and an epoxy-functionalized polyolefin and the sheath component comprises a polylactic acid.

公开(公告)号：US08444905B2

公开(公告)日：2013-05-21

申请号：US13562122

申请日：2012-07-30

Applicant: Fengkui Li ,  Tim J. Coffy ,  Michel Daumerie

Inventor： Fengkui Li ,  Tim J. Coffy ,  Michel Daumerie

IPC: B29B7/00

CPC classification number: C08L67/00 ,  B29C45/0001 ,  B29K2105/0088 ,  B29K2623/10 ,  B29K2667/046 ,  C08J5/18 ,  C08J2323/10 ,  C08J2467/04 ,  C08L9/00 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L51/06 ,  C08L67/04 ,  C08L2205/03 ,  Y10T428/24 ,  Y10T428/269 ,  C08L2666/18

Abstract: A film comprising a polylactic acid and polypropylene blend having a haze of from about 10% to about 95% and a gloss 45° of from about 50 to about 125. A method of producing an oriented film comprising blending polypropylene and polylactic acid to form a polymeric blend, forming the polymeric blend into a film, and orienting the film. A method of producing an injection molded article comprising blending polypropylene and polylactic acid to form a polymeric blend, injecting the polymeric blend into a mold, and forming the article.

Abstract translation: 一种包含聚乳酸和聚丙烯共混物的薄膜，其雾度为约10％至约95％，光泽度为45°为约50至约125.一种制备定向膜的方法，包括将聚丙烯和聚乳酸共混以形成 聚合物共混物，将聚合物共混物形成膜并使膜定向。 一种制备注射成型制品的方法，包括将聚丙烯和聚乳酸共混以形成聚合共混物，将聚合物共混物注入模具中，并形成制品。