SOLUBLE POLYIMIDES BASED ON DIANHYDRIDE OF 2,2-BIS[4-(3,4-DICARBOXYPHENOXY)PHENYL]-1,1,1,3,3,3-HEXAFLUORO PROPANE

SOLUBLE POLYIMIDES BASED ON DIANHYDRIDE OF 2,2-BIS[4-(3,4-DICARBOXYPHENOXY)PHENYL]-1,1,1,3,3,3-HEXAFLUORO PROPANE Full article

Journal

Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya
ISSN: 0507-5475

Output data

Year: 1995, Volume: 37, Number: 11, Pages: 1941-1944 Pages count : 4

Authors

Matvelashvili G.S. ¹ , Rusanov A.L. ² , Vlasov V.M. ³ , Kazakova G.V. ¹ , Rogozhnikova O.Yu. ³

Affiliations

1	GS Petrov Institute of Plastics
2	A.N.Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences
3	N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry of Siberian Branch of Russian Academy of Sciences

The reaction of disodium salt of 2,2-bis(4-oxyphenyl)-1,1,1,3,3,3-hexafluoropropane with a two-fo Id molar amount of 4-nitro-N-methylphthalimide under the conditions ensuring aromatic nucleophilic nitro-substitution produced 2,2-bis[4-(methylphthalimido-4-oxy)phenyl]-1,1,1,3,3,3-hexafluoropropane. Its hydrolysis and subsequent dehydration yielded dianhydride of the corresponding tetracarboxylic acid. Polycondensation of this dianhydride with mono-, di-, tri, or tetraphenyl aromatic diamines in m-cresol produced soluble aromatic polyimides with low melt viscosity.

Matvelashvili G.S. , Rusanov A.L. , Vlasov V.M. , Kazakova G.V. , Rogozhnikova O.Y.
SOLUBLE POLYIMIDES BASED ON DIANHYDRIDE OF 2,2-BIS[4-(3,4-DICARBOXYPHENOXY)PHENYL]-1,1,1,3,3,3-HEXAFLUORO PROPANE
Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya. 1995. V.37. N11. P.1941-1944. WOS

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WOS:A1995TJ74200025

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