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Morphological Consequences of Catalytic Hydrogenation of Polymers in the Bulk

Published online by Cambridge University Press:  21 February 2011

Laura R. Gilliom ,
Dale W. Schaefer  and
James E. Mark
Laura R. Gilliom
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185
Dale W. Schaefer
Affiliation:
Sandia National Laboratories, Albuquerque, NM 87185
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Abstract

When suitable catalysts are molecularly dispersed in polymers, the polymers can be modified without added solvent. This paper describes studies on the morphology of samples of trans-l,4-polybutadiene and syn-1,2-polybutadiene which have been partially deuterated in the bulk. The development of a peak in the SANS data for the 1,2-polybutadiene suggests the formation of small domains upon deuteration. Possible explanations for this observation, including chemical and physical heterogeneity, are evaluated. Results of SAXS and thermal measurements are also considered.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 171: Symposium O – Polymer Based Molecular Composites , 1989 , 275
Copyright
Copyright © Materials Research Society 1990

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References

REFERENCES

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