US 5599629
HIGH MODULUS PREPREGABLE EPOXY RESIN SYSTEMS
Assignee
UNION CARBIDE CORPORATION A CORP. OF NY
Filed
Mar 1, 1984
Granted
Feb 4, 1997
Location
SOMERVILLE NJ US
Abstract
Described herein is a composition comprising an epoxy resin containing at least one glycidyl amine group wherein the resin contains three or more epoxide groups per molecule and a particular aromatic amine hardener. These compositions possess the necessary balance of properties required for making prepreg and afford unreinforced castings with high moduli and strength.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jul 23, 1985
Rescinded
Mar 9, 1994
Duration
8 years, 7 months
Inventor
- 1HUGH C. GARDNER
Record Details
- Patent number
- US 5599629
- Application
- 06583359
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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Back to patent indexSource: USPTO 35 USC §181 secrecy order records