Solventless Amine Epoxy Resin System.

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Abstract:

A solventless amine-epoxy resin system which is made up of 1 a binary aromatic amine mixture of 2,6-diaminopyridine and meta-phenylene diamine in a weight ratio of from about 14 to about 41 and 2 an epoxy mixture of a the diglycidyl ether of bisphenol A, and b 1,4-butanediol diglycidyl ether in an amount sufficient to reduce the initial viscosity of the total amine-epoxy resin system to a value in the range of from about 500 to about 2000 cps at 25 C. The amount of aromatic amine mixture present in the amine-epoxy resin system is from about 0.90 to about 1.10 times the stoichiometric amount necessary to cure the epoxy mixture. The amine-epoxy resin systems of the present invention are used as the matrix for filament wound rocket and missile cases. Author

Author(s):
Rhyn, Elmer J. ; Foote, Kenneth R. ; Handler, George S. ; Diebold, James P.
Author Organization(s):
DEPARTMENT OF THE NAVY WASHINGTON D C
Descriptive Note:
Patent Application,
Pagination:
0014

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Availability: This Government-owned Invention Available For U.s. Licensing And, Possibly, For Foreign Licensing. Copy Of Application Available Ntis.

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
PAT-APPL-814 946
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application; JCA_3.2.1_Kinetic Means
Communities of Interest:
Weapons Technologies
Descriptor(s):
*Patent applications, *Epoxy resins, *Amines, Aromatic compounds, Glycidyl ether, Butanols, Phenylenediamines, Pyridines, Phenols, Matrix materials, Filament wound construction
Field(s)/Group(s):
Plastics
Keyword(s):
Butanediol diglycidyl ether, Diglycidyl ether of bisphenol A, Diaminopyridines, Meta Phenylene diamine
Report Date:
1977 Jul 22