ISSN:
0022-3832
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
Copolymerization reactivity ratios for the system vinyl thiolacetate (M1)-vinylene carbonate (M2) have been determined to be r1 = 12.9 ± 1.1 and r2 = 0.04 ± 0.01 by the method of Fineman and Ross. For the system 4-vinylpyridine (M1) and N,N,N-triethyl-N-[2-(methacryloxy)ethyl]ammonium iodide (M2)r1 = 0.30 ± 0.02 and r2 = 0.61 ± 0.09 as determined by use of the “integrated equation” of Mayo and Lewis. A base-soluble, easily oxidizable sulfhydryl copolymer has been prepared by hydrolysis of the copolymer of vinyl thiolacetate and vinylene carbonate. The sulfhydryl copolymer is of interest as a successful short lived prophylactic for ionizing radiation.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pol.1958.1202711529
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