Novel compound and epoxy resin composition containing same

US2016333138A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016333138-A1
Application numberUS-201515111937-A
CountryUS
Kind codeA1
Filing dateJan 22, 2015
Priority dateFeb 6, 2014
Publication dateNov 17, 2016
Grant date

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

An epoxy resin composition excellent in storage stability and curability is provided. Particularly, a compound of general formula (I) and an epoxy resin composition containing the compound as a curing agent are provided. In formula (I), R1 is a hydrocarbon group optionally containing a nitrogen atom and capable of forming a cyclic structure optionally having a substituent; R2 is a hydrogen atom, an alkyl group, or an aryl group or is taken together with R1 to form an unsaturated bond; R3 is a hydrogen atom, an alkyl group, or an aryl group; and X is a dicyanamide ion or a thiocyanate ion.

First claim

Opening claim text (preview).

1 . A compound represented by general formula (I): wherein R1 represents a hydrocarbon group optionally containing a nitrogen atom and capable of forming a cyclic structure optionally having a substituent; R2 represents a hydrogen atom, an alkyl group, or an aryl group or is taken together with R1 to form an unsaturated bond; R3 represents a hydrogen atom, an alkyl group, or an aryl group; and X represents a dicyanamide ion or a thiocyanate ion. 2 . The compound of claim 1 , being represented by any one of general formulae (I-1) through (I-5): wherein R2′, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, and R15 each independently represent a hydrogen atom, an alkyl group, or an aryl group; and X represents a dicyanamide ion or a thiocyanate ion. 3 . An epoxy resin composition comprising (A) an epoxy resin and (B) a compound represented by general formula (I): wherein R1 represents a hydrocarbon group optionally containing a nitrogen atom and capable of forming a cyclic structure optionally having a substituent; R2 represents a hydrogen atom, an alkyl group, or an aryl group or is taken together with R1 to form an unsaturated bond; R3 represents a hydrogen atom, an alkyl group, or an aryl group; and X represents a dicyanamide ion or a thiocyanate ion. 4 . The epoxy resin composition of claim 3 , wherein the compound (B) comprises at least one of compounds represented by general formulae (I-1) through (I-5): wherein R2′, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, and R15 each independently represent a hydrogen atom, an alkyl group, or an aryl group; and X represents a dicyanamide ion or a thiocyanate ion. 5 . The epoxy resin composition of claim 3 , being a one-pack type thermosetting epoxy resin composition. 6 . The epoxy resin composition of claim 4 , being a one-pack type thermosetting epoxy resin composition.

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Classifications

  • C07D233/58Primary

    with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring nitrogen atoms · CPC title

  • having two nitrogen atoms in the ring · CPC title

  • having one double bond between ring members or between a ring member and a non-ring member · CPC title

  • Radicals containing only hydrogen and carbon atoms · CPC title

  • with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2 · CPC title

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What does patent US2016333138A1 cover?
An epoxy resin composition excellent in storage stability and curability is provided. Particularly, a compound of general formula (I) and an epoxy resin composition containing the compound as a curing agent are provided. In formula (I), R1 is a hydrocarbon group optionally containing a nitrogen atom and …
Who is the assignee on this patent?
Adeka Corp
What technology area does this patent fall under?
Primary CPC classification C07D233/58. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Nov 17 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).