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公开(公告)号:US11566122B2
公开(公告)日:2023-01-31
申请号:US16760982
申请日:2018-11-01
Applicant: PolyOne Corporation
Inventor: Jiren Gu
Abstract: A thermoplastic elastomer compound includes polyolefin elastomer, high softening point tackifier, and, optionally, styrenic block copolymer. When styrenic block copolymer is present, the weight ratio of polyolefin elastomer to styrenic block copolymer is no less than about 1:1. The polyolefin elastomer has a POE Tan Delta Peak Temperature, the styrenic block copolymer has a SBC Tan Delta Peak Temperature, and the thermoplastic elastomer compound has a Compound Tan Delta Peak Temperature. The Compound Tan Delta Peak Temperature is greater than the POE Tan Delta Peak Temperature. When styrenic block copolymer is present, Compound Tan Delta Peak Temperature is also greater than the SBC Tan Delta Peak Temperature. The thermoplastic elastomer compound exhibits useful damping properties at or above room temperature and can be formed into plastic articles, including foamed plastic articles and/or crosslinked plastic articles, which can be useful for a variety of damping applications.
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公开(公告)号:US11001049B2
公开(公告)日:2021-05-11
申请号:US15542357
申请日:2016-01-11
Applicant: PolyOne Corporation
Inventor: Roger W. Avakian
IPC: B33Y80/00
Abstract: Cyclic olefin copolymer (COC) and cyclic olefin polymer (COP) are useful as support material for 3D printing of high temperature polymers, such as polyimides.
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公开(公告)号:US20200283552A1
公开(公告)日:2020-09-10
申请号:US16325715
申请日:2017-08-14
Applicant: PolyOne Corporation
Inventor: Gary VERNON
IPC: C08F110/02 , C08K5/20 , C08K3/36 , C08L23/06
Abstract: Three different agents are used to improve hydrophilic surface active efficacy of hydrophilic surface active masterbatches, the polymer compounds these hydrophilic surface active masterbatches are let down into, and the articles made therefrom.
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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
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.
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公开(公告)号:US20190177506A1
公开(公告)日:2019-06-13
申请号:US16308010
申请日:2017-06-07
Applicant: PolyOne Corporation
Inventor: Alan BARCON , Stephen D. HORTON
IPC: C08K5/1515 , C08L1/18 , A61K8/73 , A61K8/92 , A61Q3/02
Abstract: Nitrocellulose is plasticized with epoxidized fatty acid esters, such as epoxidized alkyl soyates. Nail varnish can be made from the plasticized nitrocellulose.
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公开(公告)号:US10240000B2
公开(公告)日:2019-03-26
申请号:US15024838
申请日:2014-09-24
Applicant: POLYONE CORPORATION , THE UNITED STATES OF AMERICA as represented by THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Inventor: Roger W. Avakian , Ling Hu , Chun-Hua Chuang
Abstract: Novel aromatic polyimides are disclosed with sufficient physical properties to be useful in 3D printing.
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公开(公告)号:US10100159B2
公开(公告)日:2018-10-16
申请号:US14900574
申请日:2014-07-10
Applicant: PolyOne Corporation
Inventor: Jerome Alric , Delphine Huart , Andre Habay , Jerome Waeler
IPC: C08J3/22 , C08J5/18 , B32B27/08 , B32B27/18 , B32B27/36 , C08L67/02 , C08L83/04 , C08L83/06 , C08L83/08 , C08K5/09 , C08K5/092 , C08K5/1539 , C08L67/00 , D01F6/84 , B32B7/02 , C08G77/14
Abstract: A masterbatch having reactive silicone as a hydrophobic additive, the polyester compound that the silicone-containing masterbatch has been let down into, and the plastic articles and films from such compounds having enhanced hydrophobic properties are disclosed. Films having a Water Contact Angle of at least 76° (ASTM D7490-08) are exemplified.
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公开(公告)号:US20180223011A1
公开(公告)日:2018-08-09
申请号:US15754853
申请日:2016-08-22
Applicant: PolyOne Corporation
Inventor: Yannan DUAN , Roger W. AVAKIAN
IPC: C08F8/16
CPC classification number: C08F8/16 , C08F8/28 , C08F216/34 , C08G63/08 , C08J5/18 , C08J2329/14
Abstract: Copolymers of a polyvinyl butyral backbone with polylactic acid grafts and their compounds are disclosed, which can be used to produce clear, flexible and ductile bio-based films. The copolymers are amorphous and have been shown to maintain clarity, flexibility, and ductility after continuous exposure to thermal aging at 80° C. for one week.
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公开(公告)号:US09944795B2
公开(公告)日:2018-04-17
申请号:US14427340
申请日:2013-09-11
Applicant: PolyOne Corporation
Inventor: Chongfu Zhou , Roger W. Avakian
CPC classification number: C08L85/02 , C08K5/29 , C08L33/066 , C08L33/068 , C08L43/02 , C08L2201/02 , C08L2205/03 , C09K21/12 , C09K21/14
Abstract: Functionalized non-halogenated flame retardants are disclosed having improved hydrolytic stability, represented by decreased conductivity measured in units of ? S/cm when immersed in distilled water and heated to 80 C. The functionalized flame retardant comprises polyphosphonate functionalized by epoxy-functional styrene-acrylic oligomer or aromatic carbodiimide, and optionally antioxidant. Also disclosed are polymer compounds, comprising the functionalized flame retardant described above and a second polymer resin; and flame retardant plastic articles made from such polymer compounds.
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公开(公告)号:US09884963B2
公开(公告)日:2018-02-06
申请号:US14895249
申请日:2014-06-03
Applicant: PolyOne Corporation
Inventor: Chongfu Zhou , Roger W. Avakian
Abstract: High temperature nylon compounds that are flame retardant using non-halogenated ingredients are disclosed. Polyphenylene ether, or alternatively the combination of polyphenylene ether and bismaleimides, act as synergists with polyphosphonate to achieve a V-0 rating in a UL 94 test at thicknesses of about 3.18 mm or, preferably, about 1.59 mm.
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