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Cure of polyester resins. II |
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| Authors: | G. S. Learmonth G. Pritchard J. Reinhardt |
| Abstract: | The copolymerization reaction between unsaturated polyesters and styrene has been studied by a torsional pendulum. The accuracy of the dynamic-mechanical measurements obtained is discussed briefly, and the results are compared with those of previous work on the change of hardness during cure. |
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