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Friedel-Crafts polymers—4. Products of the copolymerization of p-Di(chloromethyl) benzene with diphenylmethane

✍ Scribed by N. Grassie; I.G. Meldrum

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
496 KB
Volume
6
Category
Article
ISSN
0014-3057

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✦ Synopsis

Products of copolymerization of di(chloromethyl) benzene (DCMB) with diphenylmethane, prepared using stannic chloride as catalyst and having tool. wts. up to approximately 1000, have been separated using preparative gel permeation chromatography and characterized by the use of i.r., NMR and mass spectrometry. Rate curves have also been obtained for the formation of each product. Their formation has been accounted for and further insight has thus been obtained into the corresponding reaction between DCMB and benzene reported previously.

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Friedel-crafts polymers-VI evaluation of
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Al)sI~et--The application of a computer program to the copolymerization of p-di(chloromethyl) benzene with diphenylmethane has enabled a detailed kinetic analysis to be made. Computed results satisfactorily fit experimental observations and provide information about intermediate products which could