Author : C. C Chappelow (Jr)
Publisher :
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.:/5 (227 download)
Book Synopsis Research on Synthesis Procedures for Intermediates Required for High Temperature Stable Polymeric Materials by : C. C Chappelow (Jr)
Download or read book Research on Synthesis Procedures for Intermediates Required for High Temperature Stable Polymeric Materials written by C. C Chappelow (Jr) and published by . This book was released on 1971 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work on the synthesis of the following substances is reported: Benzidine 3,3'-dicarboxylic acid, 6,6'-bis-((4H),3,1-benzoxazine-2,4-(1H)dione), diethyl 2,5-diaminoterephthalate, pentafluorophenylphosphonous dibromide, bis(pentafluorophenyl)-phosphinous bromide, perfluoro-1-bromo-4-n-octylbenzene, 1,1'bis(formyl)ferrocene, 1,3-bis(phenylglyoxaloyl) benzene, pyracyloquinone, and p, p'-oxydibenzil. Work on the characterization of the following compounds is reported: 1,1'-bis(formyl)ferrocene, ruthenocene, hexabromobenzene and hydroxymethylferrocene. The purification of 1,4,5,8-naphthalenetetracarboxylic acid and 1,4,5,8-naphthalenetetracarboxylic 1:8,4:5-dianhydride, and the preparation of poly((7-oxo-7H,10H-benz(de)-imidazo(4',5':5,6)benzimidazo(2, 1-a) isoquinoline-3,4:10,11-tetrayl)-10-carbonyl) (BBL polymer) is also reported.