SYNTHESIS AND CHARACTERIZATION OF POLYAROMATIC ETHER SULFOXIDE
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Research Article|更新时间:2021-03-19
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SYNTHESIS AND CHARACTERIZATION OF POLYAROMATIC ETHER SULFOXIDE
Acta Polymerica SinicaIssue 1, Pages: 43-46(2002)
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Published:20 February 2002,
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LIU Hong, LIU Xiaoling, CHENG Caixia, SONG Caisheng. SYNTHESIS AND CHARACTERIZATION OF POLYAROMATIC ETHER SULFOXIDE. [J]. Acta Polymerica Sinica (1):43-46(2002)
DOI:
LIU Hong, LIU Xiaoling, CHENG Caixia, SONG Caisheng. SYNTHESIS AND CHARACTERIZATION OF POLYAROMATIC ETHER SULFOXIDE. [J]. Acta Polymerica Sinica (1):43-46(2002)DOI:
SYNTHESIS AND CHARACTERIZATION OF POLYAROMATIC ETHER SULFOXIDE
Polyaromatic ether sulfoxides were prepared by low temperature solution copolymerization of diphenyl ehter with thionyl chloride in the presence of aluminum chloride 1
2-dichloroethane and N-methylpyrrolidone.The effect of using N-methylpyrrol-idone with aluminum chloride and mole ratio of monomers upon polymerizaton reation was investigated.Properties of polymers were characterised by IR
DSC
TG
X-ray diffraction etc.The results showed that these polymers didn’t crystallize but had a high glass transition temperature (Tg).The softening temperature was about 260℃ and there were two decomposition temperatures in the dynamic thermogravimetry.
STUDY ON THE SYNTHESIS OF POLYAROMATIC ETHER KETONE KETONES BY LOW TEMPERATURE SOLUTION POLYCONDENSATION
SYNTHESIS OF A SOLUBLE POLYCHLORO SUBSTITUTED POLY(ARYLETHERKETONEKETONE)
THE EFFECT OF KINETIC FACTORS ON THE STRUCTURE OF THE HYDROPHILIC ETHYLENE-ACRYLIC ACID COPOLYMER MICROPOROUS MEMBRANES PREPARED VIA THERMALLY INDUCED PHASE SEPARTATION
SYNTHESIS AND PROPERTIES OF POLYETHERKETONE KETONE/POLYETHERSULFONEETHERKETONEKETONE RANDOM COPOLYMERS CONTAINING NAPHTHALENE RING