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Synthesis of Thermally Stable Epoxy Resins for Dielectric Applications.

AD226808

Publication Date	1959
Personal Author	Kindley, L. M.; Marshall, R. F.
Page Count	123
Abstract	Literature sources have not revealed any phosphorus epoxide polymers or organo-phosphorus compounds containing more than one epoxide group. The characteristic thermal properties of commercial epoxy resins were obtained from Thermal Gravimetric Analysis (TGA), Differential Thermal Analysis (DTA), and Heat of Distortion values. Resins tested included Dow Epoxy Novalac X2638.3, Eccomold L 266, Stycast 2662, Epoxylite 813, Maraset 617, Sealcast 506, Epon X1310 Laminate, Epon 828/PMDA-MA, Epon 8280, Epon X1310/Diaminodiphenylsulfone, Epon 828, Triethanol Amine Titanate, and Permacel ST3994. It was found that TGA has an inherent advantage over DTA for comparing the thermal stabilities of polymers. (Author, modified-PL).
Keywords	Dielectrics Epoxy resins Dielectric properties Phosphine oxides Phosphines Stability Synthesis Temperature
Source Agency	Non Paid Delimited ADS Delimited-No Subject Categories Batch C
NTIS Subject Category	99D - Basic & Synthetic Chemistry
Corporate Authors	Melpar, Falls Church, VA.
Document Type	Technical Report
Title Note	Technical rept. 1 Mar 58-28 Feb 59.
NTIS Issue Number	198222
Contract Number	AF 33(616)-5518

Synthesis of Thermally Stable Epoxy Resins for Dielectric Applications.

Synthesis of Thermally Stable Epoxy Resins for Dielectric Applications.
AD226808

Publication Date	1959
Personal Author	Kindley, L. M.; Marshall, R. F.
Page Count	123
Abstract	Literature sources have not revealed any phosphorus epoxide polymers or organo-phosphorus compounds containing more than one epoxide group. The characteristic thermal properties of commercial epoxy resins were obtained from Thermal Gravimetric Analysis (TGA), Differential Thermal Analysis (DTA), and Heat of Distortion values. Resins tested included Dow Epoxy Novalac X2638.3, Eccomold L 266, Stycast 2662, Epoxylite 813, Maraset 617, Sealcast 506, Epon X1310 Laminate, Epon 828/PMDA-MA, Epon 8280, Epon X1310/Diaminodiphenylsulfone, Epon 828, Triethanol Amine Titanate, and Permacel ST3994. It was found that TGA has an inherent advantage over DTA for comparing the thermal stabilities of polymers. (Author, modified-PL).
Keywords	Dielectrics Epoxy resins Dielectric properties Phosphine oxides Phosphines Stability Synthesis Temperature
Source Agency	Non Paid Delimited ADS Delimited-No Subject Categories Batch C
NTIS Subject Category	99D - Basic & Synthetic Chemistry
Corporate Authors	Melpar, Falls Church, VA.
Document Type	Technical Report
Title Note	Technical rept. 1 Mar 58-28 Feb 59.
NTIS Issue Number	198222
Contract Number	AF 33(616)-5518