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Composition, moisture-capturing cured product, and electronic devices

A composition and compound technology, which is applied in the manufacture of electrical solid devices, semiconductor devices, semiconductor/solid devices, etc., can solve the problems of inability to completely prevent the intrusion of moisture, the slow reduction of luminous characteristics such as brightness and luminous efficiency, and the slow reduction of electronic device functions and other problems, to achieve the effects of excellent glass adhesion, excellent hygroscopicity, and excellent heat resistance

Inactive Publication Date: 2013-07-03
JSR CORPORATIOON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the intrusion of moisture cannot be completely prevented only by the sealant used in such hermetically sealed electronic devices.
Therefore, if there is no structure to remove the slowly intruding moisture in the device, the function of the electronic device will gradually decrease with th

Method used

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  • Composition, moisture-capturing cured product, and electronic devices
  • Composition, moisture-capturing cured product, and electronic devices
  • Composition, moisture-capturing cured product, and electronic devices

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Embodiment Construction

[0041] Preferred embodiments of the present invention will be described in detail below. In addition, this invention is not limited to the following embodiment, Various modification examples implemented in the range which do not change the summary of this invention are included.

[0042] 1. Composition

[0043] The composition of this embodiment contains a compound (A) represented by the following general formula (1) (hereinafter also referred to as "(A) component") and a radical generator (C) (hereinafter also referred to as "(C) Element").

[0044] (R 1 )nM (1)

[0045] In the above formula (1), R 1 is substituted or unsubstituted from alkyl, alkenyl, alkynyl, cycloalkyl, aryl, carboxyl, (meth)acryloyl and from R 2 One selected from the groups represented by O-. Multiple Rs that exist 1 can be the same or different, but multiple R 1 At least one of them is a group having one or more unsaturated bonds. R 2 A substituted or unsubstituted one selected from an alkyl gr...

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Abstract

This composition comprises both a compound (A) represented by the following general formula (1): (R1)nM [wherein R1s may be the same or different, at least one of the R1 moieties being a group having one or more unsaturated bonds; n is 2 or 3, and equals the valence of M; and M is one element selected from among aluminum, boron, magnesium and calcium] and a radical generator (C).

Description

technical field [0001] The present invention relates to a composition, a moisture trapping cured body formed from the composition, and an electronic device including the cured body. Background technique [0002] Electronic devices such as capacitors and organic EL elements can malfunction due to moisture, so they need to be used in an airtight state in order to remove moisture. However, the intrusion of moisture cannot be completely prevented only by the sealant used in such hermetically sealed electronic devices. Therefore, if there is no structure for removing slowly infiltrated moisture in the device, the function of the electronic device will gradually decrease with the passage of time. [0003] For example, an organic EL element is a typical sealed electronic device, and there is a problem that light-emitting characteristics such as luminance and luminous efficiency gradually decrease due to moisture intruded into the organic EL element as the driving time prolongs. ...

Claims

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Application Information

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IPC IPC(8): C08F230/04B01D53/14B01D53/28B01J20/26H01L51/50H05B33/04
CPCB01D53/28B01D2253/202C08F220/04B01J20/223C08F222/103C08F222/102H10K50/846B01D53/14B01J20/26C08F230/04C08L85/00H05B33/04C08F222/1006
Inventor 新井隆之高桥昌之今野圭二松木安生
Owner JSR CORPORATIOON