ISSN:
0360-6376
Keywords:
Physics
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Binary condensation copolymers of five monomers known to be corrosion inhibitors were synthesized by solution polymerization. The copolymers synthesized were poly(1,2-ethanedithiol-thiodiglycolate), poly(1,3-propanedithiol-3,3′-thiodipropionate), poly(1,2-ethanedithiol-3,3′-thiodipropionate), and poly(2,5-dimercapto-1,3,4-thiadiazole-3,3′-thiodipropionate). Yields ranged from 77 to 89% and molecular weights from 10,100 to 24,300. Attempts to produce the condensation copolymers of thiodiglycolic acid chloride and 1,3-propanedithiol or 2,5-dimercapto-1,3,4-thiadiazole failed, yielding only telomeric products. The copolymers that were synthesized demonstrated significant corrosion-inhibitory properties on steel samples in salt water.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pol.1982.170200721
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