AROMATIC AMINE COMPOUND, CURING AGENT FOR EPOXY COMPOUND, CURABLE COMPOSITION, CURED PRODUCT, METHOD FOR PRODUCING CURED PRODUCT, AND METHOD FOR PRODUCING AROMATIC AMINE COMPOUND
申请人:TOKYO OHKA KOGYO CO., LTD.
公开号:US20210130284A1
公开(公告)日:2021-05-06
An aromatic amine compound capable of satisfactorily forming a cured product having exceptional alkali resistance by reaction with an epoxy compound; a curing agent for an epoxy compound, the curing agent including the aromatic amine compound; a curable composition including the curing agent for an epoxy compound; a cured product of the curable composition; a method for producing the cured product; and a method for producing the abovementioned aromatic amine compound. The aromatic amine compound has a structure such that a specific position in a central skeleton comprising a fused ring such as a fluorene ring is substituted with a side-chain group including two aromatic groups linked by a flexible bond such as an amide bond, at least one amino group is bonded to the end of the side-chain group, and the structure has no hydroxyl groups.
There is provided a diepoxy compound that can be polymerized to form a cured product having thermal stability that has excellent heat resistance, and can maintain excellent mechanical properties even if exposed to a high temperature environment. The saturated diepoxy compound of the present invention is represented by the following formula (1) and can be produced by hydrogenating the unsaturated bond of an unsaturated diepoxy compound represented by the following formula (2). In the following formulas, R
1
to R
20
are each an independent group and identically or differently represent a hydrogen atom, a methyl group, or an ethyl group.
[EN] PREPARATION OF ALICYCLIC DIEPOXIDES<br/>[FR] PRÉPARATION DE DIÉPOXYDES ALICYCLIQUES
申请人:PROMERUS LLC
公开号:WO2010042939A1
公开(公告)日:2010-04-15
Embodiments in accordance with the present invention provide alicyclic diepoxide compounds and methods for forming such compounds. Such methods encompass charging a reaction vessel with an appropriate diene and an appropriate dienophile and causing such to react to form and recover a desired alicyclic diepoxide precursor where such precursor is subsequently epoxidized. Such compounds encompass alicyclic diepoxides having purities of at least 95 percent or at least 98 percent with respect non-isomeric residues and are essentially free of any isomeric alicyclic diepoxide residues.
EPOXY-OXETANE COMPOUND, METHOD FOR SYNTHESIZING SAME, AND USE OF SAID COMPOUND
申请人:SHIKOKU CHEMICALS CORPORATION
公开号:US20200270236A1
公开(公告)日:2020-08-27
The purpose of the present invention is to provide: a novel curable compound which can be expected to be used as a raw material for photocurable resins and thermosetting resins; a method for synthesizing said compound; a resin composition containing said compound; and a cured product thereof. This compound is an epoxy-oxetane compound represented by a formula, and this compound has a structure in which two epoxycyclohexyl groups (groups in which an oxirane ring and a cyclohexane ring are condensed) are bonded to an oxetane ring via a connector having one ether bond. In formula (I′), R
1
to R
3
may be the same as, or different from, each other, and each denote a hydrogen atom or a methyl group. n is 1 or 2.