Manufacturing Processes of bis (Phthalimide) s and polieterimidas, and bis (Phthalimide) s and Polieterimidas formed from the same

摘要

Procedure for the manufacture of a Composition of bis (Phthalimide)Understanding the procedure imidaciu00f3n catalyze a substituted PHTHALIC ANHYDRIDE and diamine with an organic Catalyst, in the presence of a Solvent,And The Catalyst of Quaternary ammonium salts, Quaternary phosphonium salts, salts of guanidinium salts, Pyridinium, imidazolium salts,And their combinations; in which the PHTHALIC ANHYDRIDE replaced presents a formula * * * * and the diamine Organic formula gives a formula H2n - R - NH2; to provide the composition of bis (Phthalimide)Comprising a residue of Catalyst, and a bis (Phthalimide) of the formula in the formula * * * +, in the above formulae, X is selected from Fluorine, Chlorine, Bromine, iodine, Nitro,And their combinations, and R is selected from an aromatic hydrocarbon group which has 6 to 27 carbon ATOMS, a Halogenated Derivative of the sameA group of linear or branched chain alquileno presents 2 to 10 carbon ATOMS, a Halogenated Derivative of the same, a Group cicloalquileno presents 3 to 20 carbon Atoms.Halogenated Derivative of a (-, - c6h10) Z, where z is an integer from 1 to 4, which presents a rest of hidrocarbilo Aromatic Aromatic groups 1 to 6,A divalent Group and the formula formula * * * * that Q1 is a member selected from the group of a simple Link, - O -, - S -, - C (o) -, - and - SO2 -, -, - cyh2y,Where is an integer from 1 to 5, and their combinations; The conversion in the bis (Phthalimide) is completed by 99%, on the basis of the moles of the substituted PHTHALIC ANHYDRIDE,In less than 6 hours, and the bis (Phthalimide) comprises less than or equal to 0.5 percent in moles of PHTHALIC ANHYDRIDE replaced residualAnd less than or equal to 2 percent in moles of Mao, on the basis of the total moles of substituted PHTHALIC ANHYDRIDE, Organic diamine, and a monofunctional reactant, if used.