共 6 条
[1]
GRUMMITT O, 1955, ORG SYNTH, V3, P807
[3]
HARRIS FW, 1973, AM CHEM SOC DIV ORG, V33, P160
[4]
JONES JI, 1962, CHEM IND-LONDON, P1686
[5]
AROMATIC POLYPYROMELLITIMIDES FROM AROMATIC POLYAMIC ACIDS
[J].
JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS,
1965, 3 (4PA)
:1373-&
[6]
SROOG CE, 1969, ENCY POLKMER SCI TEC, V2, P247