Polymer sheets and other bodies having oriented chains and method and apparatus for producing same

US9109846B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9109846-B2
Application numberUS-59882708-A
CountryUS
Kind codeB2
Filing dateApr 17, 2008
Priority dateMay 7, 2007
Publication dateAug 18, 2015
Grant dateAug 18, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Sheets that are made up of oriented polymer chains are provided. Chains of polymer may be oriented or substantially aligned in one or more directions exhibiting enhanced thermal conductivity along the direction of orientation. Orientation of polymers within sheets may lead to a wide range of thermally relevant applications.

First claim

Opening claim text (preview).

What is claimed is: 1. A sheet material comprising: at least one layer of substantially aligned polymer chains having a width and length substantially larger than a thickness, wherein the at least one layer of substantially aligned polymer chains is in a stretched state relative to a starting precursor of the polymer chains, the at least one layer having a stretch ratio of greater than 100, wherein the stretch ratio is obtained by stretching of the polymer chains while in contact…

Assignees

Inventors

Classifications

  • F28F21/06Primary

    Mechanical Engineering · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Mechanical Engineering · mapped topic

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What does patent US9109846B2 cover?
Sheets that are made up of oriented polymer chains are provided. Chains of polymer may be oriented or substantially aligned in one or more directions exhibiting enhanced thermal conductivity along the direction of orientation. Orientation of polymers within sheets may lead to a wide range of thermally relevant applications.
Who is the assignee on this patent?
Chen Gang, Skow Erik, Chen Xiaoyuan, and 1 more
What technology area does this patent fall under?
Primary CPC classification F28F21/06. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).