Process for preparing articles having anti-fog layer by layer coating and coated articles having enhanced anti-fog and durability properties

US9011970B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9011970-B2
Application numberUS-84780810-A
CountryUS
Kind codeB2
Filing dateJul 30, 2010
Priority dateJul 30, 2010
Publication dateApr 21, 2015
Grant dateApr 21, 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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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A process for making an article having anti-fog properties.

First claim

Opening claim text (preview).

The invention claimed is: 1. A process for making a transparent optical article having anti-fog properties comprising: (a) providing a substrate having at least one main surface bearing hydroxyl groups coated with an intermediate layer obtained by applying on the main surface of the substrate an intermediate layer composition comprising, as a starting ingredient at least one hydroxylated and amino-functionalized siloxane oligomer; and (b) forming on the intermediate layer an ant…

Assignees

Inventors

Classifications

  • Chemistry & Metallurgy · mapped topic

  • Physics · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Chemistry & Metallurgy · mapped topic

  • Operations & Transport · mapped topic

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Frequently asked questions

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What does patent US9011970B2 cover?
A process for making an article having anti-fog properties.
Who is the assignee on this patent?
Zheng Haipeng, Rubner Michael, Nueraji Nuerxiati, and 2 more
What technology area does this patent fall under?
Primary CPC classification C09D5/1693. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 21 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).