公开(公告)号：US20200002521A1

公开(公告)日：2020-01-02

申请号：US16484361

申请日：2018-02-02

Applicant: PolyOne Corporation

Inventor： Ling HU ,  Sang LEE

IPC: C08L27/06 ,  C08K3/04 ,  C08K7/18 ,  C08K5/09 ,  C08L91/00

Abstract: A polyvinyl halide compound has thermal conductivity and includes polyvinyl halide resin, natural or synthetic graphite of flake or spheroid form, and at least 0.5 weight percent of epoxidized vegetable oil. Selection of types and amounts of graphite and epoxidized vegetable oil provide thermal conductivity while other desirable properties of the compound are suitably maintained. The compound can be used for making any end use article that needs flame retardance and good thermal management and is especially useful as a thermally conductive material to replace die cast or extruded aluminum heat sinks in industrial applications, such as LED lighting fixtures.

公开(公告)号：US20200040159A1

公开(公告)日：2020-02-06

申请号：US16469453

申请日：2017-12-13

Applicant: PolyOne Corporation

Inventor： Sang LEE ,  Ling HU ,  Craig L. SHOEMAKER ,  Robert SCHILLING

IPC: C08K3/26 ,  C08K9/04 ,  C08K9/06 ,  C08L27/06 ,  C08K5/12 ,  B32B27/30 ,  B32B27/08 ,  B29C45/00

Abstract: A polyvinyl halide compound, alone or alloyed with thermoplastic polyurethane, is used as a flexible layer for over-molding a rigid polymer substrate. Selection of types and amounts of calcium carbonate for the overmolding layer improves peel strength to achieve cohesive failure of the flexible overmolding layer rather than adhesive failure of the interface between the flexible overmolding layer and the rigid polymer substrate.

公开(公告)号：US20160215096A1

公开(公告)日：2016-07-28

申请号：US15024838

申请日：2014-09-24

Applicant: POLYONE CORPORATION ,  THE UNITED STATES GOVERNMENT as represented by THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND

Inventor： Roger W. AVAKIAN ,  Ling HU

IPC: C08G73/10 ,  B29C47/00 ,  C09D179/08

CPC classification number: C08G73/1067 ,  B29C47/0004 ,  C08G73/1014 ,  C08G73/1028 ,  C08G73/105 ,  C08G73/1071 ,  C08J5/042 ,  C08J5/24 ,  C08J2379/08 ,  C08K7/06 ,  C09D179/08 ,  C08L79/08

Abstract: Novel aromatic polyimides are disclosed with sufficient physical properties to be useful in 3D printing.

Abstract translation: 公开了具有足够物理性质的新型芳族聚酰亚胺，可用于3D印刷。

公开(公告)号：US20170355820A1

公开(公告)日：2017-12-14

申请号：US15618709

申请日：2017-06-09

Applicant: PolyOne Corporation

Inventor： Ling HU ,  Roger W. AVAKIAN

IPC: C08G73/10 ,  C08K7/02 ,  B33Y70/00 ,  B29K105/00 ,  B64C1/00 ,  B29K79/00

CPC classification number: C08G73/1071 ,  B29C64/153 ,  B29K2079/08 ,  B29K2105/251 ,  B33Y70/00 ,  C08G73/1014 ,  C08G73/1046 ,  C08G73/105 ,  C08K3/04 ,  C08K7/02 ,  C08K7/06 ,  C08L79/08

Abstract: Novel aromatic polyimides, both thermoplastic and thermosettable, are disclosed based on use of asymmetric diamines and symmetric dianhydrides with either a functional endcap for further thermosetting or a non-functional endcap for retention of thermoplastic properties. Both aromatic polyimides have sufficient physical properties to be useful in 3D printing.

公开(公告)号：US20170166692A1

公开(公告)日：2017-06-15

申请号：US15443189

申请日：2017-02-27

Applicant: PolyOne Corporation

Inventor： Ling HU ,  Roger W. AVAKIAN

IPC: C08G63/08 ,  B65D81/26 ,  C08L67/06

CPC classification number: C08G63/08 ,  B65D81/266 ,  B65D81/28 ,  B65D85/70 ,  C08G2390/00 ,  C08L67/06 ,  C08L2201/08 ,  C08L2203/10

Abstract: A method and system for oxygen molecule scavenging is disclosed. The system employs as a novel copolymer as the reducing agent for oxygen molecules. The copolymer is the polymerization product of cyclic aliphatic monomer and unsaturated functional polymer.

公开(公告)号：US20160215095A1

公开(公告)日：2016-07-28

申请号：US15024833

申请日：2014-09-24

Applicant: POLYONE CORPORATION

Inventor： Roger W. AVAKIAN ,  Ling HU

IPC: C08G73/10 ,  C09D179/08

CPC classification number: C08G73/1067 ,  B29C47/0004 ,  C08G73/1014 ,  C08G73/1028 ,  C08G73/105 ,  C08G73/1071 ,  C08J5/042 ,  C08J5/24 ,  C08J2379/08 ,  C08K7/06 ,  C09D179/08 ,  C08L79/08

Abstract: Reactive extrusion can be used in a continuous, solvent-less preparation of imide oligomers involving two competing reactions among three ingredients, the first reaction between a dianhydride and a diamine and the second reaction between an endcap and the same diamine. The imide oligomer can form a composite via conventional production methods or via formation of a film from imide oligomer re-melted in an extruder before being impregnated into tape or fabric.

Abstract translation: 反应性挤出可用于连续，无溶剂的酰亚胺低聚物的制备，其涉及三种成分之间的两个竞争反应，二酐和二胺之间的第一反应以及端帽与相同的二胺之间的第二反应。 酰亚胺低聚物可以通过常规的生产方法形成复合物，或通过在浸渍到胶带或织物中之前在挤出机中再次熔化的酰亚胺低聚物形成膜。