Isocyanurate composition

US9873676B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9873676-B2
Application numberUS-201515123200-A
CountryUS
Kind codeB2
Filing dateMar 3, 2015
Priority dateMar 4, 2014
Publication dateJan 23, 2018
Grant dateJan 23, 2018

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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.

The isocyanate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, the isocyanurate derivative is modified with aliphatic alcohol, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less.

First claim

Opening claim text (preview).

The invention claimed is: 1. An isocyanurate composition consisting essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, wherein the isocyanurate derivative includes a trimer of 1,3-xylylenediisocyanate, the isocyanurate derivative is modified with aliphatic alcohol, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less. 2. The isocyanurate composition according to claim 1 , wherein the modification amount of the aliphatic alcohol is 3.0 mass % or more and 7.0 mass % or less. 3. The isocyanurate composition according to claim 1 , wherein the aliphatic alcohol has carbon atoms of 4 or more and 20 or less. 4. The isocyanurate composition according to claim 1 , wherein the aliphatic alcohol is dihydric aliphatic alcohol. 5. An isocyanurate composition consisting essentially of an isocyanurate and an aliphatic alcohol-modified isocyanurate, wherein the isocyanurate is at least one selected from a group consisting of a mononuclear isocyanurate which is a trimer of 1,3-xylylenediisocyanate and a polynuclear isocyanurate of two or more of the mononuclear isocyanurates, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less relative to a total amount of the isocyanurate composition.

Assignees

Inventors

Classifications

  • Compounds forming isocyanates or isothiocyanates in situ (C08G18/80 takes precedence) · CPC title

  • containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring · CPC title

  • the polymeric products containing isocyanurate groups · CPC title

  • on metal layer · CPC title

  • characterised by using adhesives · CPC title

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Frequently asked questions

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What does patent US9873676B2 cover?
The isocyanate composition consists essentially of an isocyanurate derivative of 1,3-xylylenediisocyanate, the isocyanurate derivative is modified with aliphatic alcohol, and the modification amount of the aliphatic alcohol is 0.5 mass % or more and 15 mass % or less.
Who is the assignee on this patent?
Mitsui Chemicals Inc
What technology area does this patent fall under?
Primary CPC classification C07D251/32. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 23 2018 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).