STUDIES OF THERMAL CYCLIZATIONS OF POLYAMIC ACIDS AND TERTIARY AMINE SALTS

[1] A PROCEDURE FOR PHTHALOYLATION UNDER MILD CONDITIONS [J]. JOURNAL OF ORGANIC CHEMISTRY, 1958, 23 (09) : 1335 - 1338

[2] AROMATIC POLYIMIDES [J]. JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1963, 1 (10): : 3135 - &

[3] EDWARDS WM, 1965, Patent No. 3179614

[4] HAM GE, 1957, Patent No. 2811548

[5] THE REACTION OF SUCCINIC AND GLUTARIC ACID WITH AMINES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (09) : 4473 - 4474

[6] JONES JI, 1962, CHEM IND-LONDON, P1686

[7] KOSHITZ BAP, 1934, ANILINE KRASOCHNAY P, V4, P295

[8] Laszlo, 1965, U.S. Patent, Patent No. [3,179,631, 3179631]

[9] The isomerism of phenylphthalimide and a study of the nitro and chloro derivatives [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1928, 50 : 474 - 485

[10] AROMATIC POLYPYROMELLITIMIDES FROM AROMATIC POLYAMIC ACIDS [J]. JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1965, 3 (4PA): : 1373 - &

[1] A PROCEDURE FOR PHTHALOYLATION UNDER MILD CONDITIONS [J]. JOURNAL OF ORGANIC CHEMISTRY, 1958, 23 (09) : 1335 - 1338

[2] AROMATIC POLYIMIDES [J]. JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1963, 1 (10): : 3135 - &

[3] EDWARDS WM, 1965, Patent No. 3179614

[4] HAM GE, 1957, Patent No. 2811548

[5] THE REACTION OF SUCCINIC AND GLUTARIC ACID WITH AMINES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (09) : 4473 - 4474

[6] JONES JI, 1962, CHEM IND-LONDON, P1686

[7] KOSHITZ BAP, 1934, ANILINE KRASOCHNAY P, V4, P295

[8] Laszlo, 1965, U.S. Patent, Patent No. [3,179,631, 3179631]

[9] The isomerism of phenylphthalimide and a study of the nitro and chloro derivatives [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1928, 50 : 474 - 485

[10] AROMATIC POLYPYROMELLITIMIDES FROM AROMATIC POLYAMIC ACIDS [J]. JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1965, 3 (4PA): : 1373 - &