1-(4'-AMINOPHENYL)-3-AMINOETHYLADAMANTANE - MONOMER FOR SYNTHESIS OF POLYIMIDES AND COPOLYIMIDES WITH ENHANCED HYDROLYTIC RESISTANCE Russian patent published in 1996 - IPC

Abstract RU 2068840 C1

FIELD: organic chemistry. SUBSTANCE: product: 1-(4'-aminophenyl)-3-aminoethyladamantane that is a new adamantane-containing diamine used for synthesis of polyimides and copolyimides showing enhanced hydrolytic resistance based on pyromellitic dianhydride, 4,4'-diaminodiphenyl ester and 1-(4'-aminophenyl)-3-aminoethyladamantane. Fragment content of the latter in polymers is from 70 to 100 mole%. Monomer can be used for synthesis thermostable polymers, in part, polyimides and copolyimides. EFFECT: enhanced hydrolytic resistance. 1 tbl

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RU 2 068 840 C1

Authors

Novakov I.A.

Orlinson B.S.

Simakova T.Ju.

Dates

1996-11-10—Published

1994-07-18—Filed