{'fraction_non_alphanumeric': 0.057022175290390706, 'fraction_numerical': 0.03801478352692714, 'mean_word_length': 5.629370629370629, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
SYNTHESIS AND CHARACTERIZATION OF POLY(ARYL ETHER KETONE) FROM 1-METHYL-4,5-BIS (CHLOROBENZOYL) CYCLOHEXENE AND 4-(3,5 DIMETHYL-4-HYDROXYPHENYL)-2,3-PHTHAZIN-1-ONE

A novel bischloride monomer containing cyclohexene moieties [1 methyl 4,5 bis(chlorobenzoyl)cyclohexene] was successfully prepared.The compound is white plane crystally,b.p.126～127℃,it was studied by FT IR, 1H NMR and MSD.Consequently a novel poly(aryl ether ketone)containing the of cyclohexene and phthalazinone moieties polymer was prepared by the nucelophilic displacement reaction of 1 methyl 4,5 bis(4 chlorobenzoyl)cyclohexene and 4 (3,5 dimethyl 4 hydroxyphenyl) 2,3 phthalazin 1 one.The polymer was studied by FT IR, 1H NMR,DSC,X ray diffraction.It has been proved that it was a amorphous plastics with high glass temperature ( T g=216 1℃).It was soluble in some solvents at room temperature.It was also intermediate product of cross linked copolymer and grafted copolymer.