# US 4,400,525 A · Polyglycidyl compounds

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- Number: US 4,400,525 A
- Document ID: US4400525A
- Status: Granted
- Kind: A
- Application number: 06/322,205
- Filed: 1981-11-17
- Granted: 1983-08-23
- Earliest claimed: 1980-11-28
- Assignees: Takeda Chemical Industries, Ltd.
- Inventors: Ichiro Minato; Koichi Shibata; Kimiya Fujinami
- Web page: https://patentgrep.com/patent/US4400525A

## CPC

- C07C 253/28: containing six-membered aromatic rings, e.g. styrene
- C07D 303/36: with hydrocarbon radicals, substituted by nitrogen atoms (nitro, nitroso radicals C07D303/08)
- C08G 59/3227: {Compounds containing acyclic nitrogen atoms}
- C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07D: HETEROCYCLIC COMPOUNDS (macromolecular compounds C08)
- C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

## Abstract

Disclosed is a novel polyglycidyl compound useful as polyfunctional epoxy resins excellent in adhesion, heat resistance and strength. This novel polyglycidyl compound has the general formula: ##STR1## (wherein ##STR2## A method for producing this polyglycidyl compound is also disclosed.

## Claims

### Claim 1

A polyglycidyl compound which is represented by the general formula: ##STR11## wherein ##STR12## represents ##STR13##

### Claim 2 (depends on 1)

A polyglycidyl compound according to claim 1, wherein ##STR14## in the general formula is ##STR15##

### Claim 3 (depends on 1)

A polyglycidyl compound according to claim 1, wherein ##STR16## in the general formula is ##STR17##