Crystalline foam

US9284428B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9284428-B2
Application numberUS-201013381996-A
CountryUS
Kind codeB2
Filing dateJun 15, 2010
Priority dateJul 10, 2009
Publication dateMar 15, 2016
Grant dateMar 15, 2016

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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.

Crystalline foam and process for making it by first creating a crystalline arrangement of gas bubbles in curable composition and allowing this composition to cure subsequently.

First claim

Opening claim text (preview).

The invention claimed is: 1. Crystalline foam comprising a plurality of one or more of the groups selected from urethane, isocyanurate and oxazolidone groups and having a close packing of monodisperse or bidisperse cells or bubbles and wherein at least 50% of the cells or bubbles are in a cubic or hexagonal close packing arrangement. 2. The crystalline foam according to claim 1 wherein the cells have a diameter from 0.1 μm-1 cm.

Assignees

Inventors

Classifications

  • C08J9/122Primary

    Hydrogen, oxygen, CO2, nitrogen or noble gases · CPC title

  • CO2, N2 or noble gases · CPC title

  • by mixing gases into liquid compositions or plastisols, e.g. frothing with air · CPC title

  • Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers · CPC title

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Frequently asked questions

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What does patent US9284428B2 cover?
Crystalline foam and process for making it by first creating a crystalline arrangement of gas bubbles in curable composition and allowing this composition to cure subsequently.
Who is the assignee on this patent?
Joncheray Thomas Julien, Vandenbroeck Jan Marc, Huntsman Int Llc
What technology area does this patent fall under?
Primary CPC classification C08J9/122. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 15 2016 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).