Volume 61, Issue 9 pp. 1479-1486
Article

Studies on the blends of carbon dioxide copolymer. III. NBR/PPC systems

Y. H. Huang

Corresponding Author

Y. H. Huang

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China===Search for more papers by this author
X. H. Yang

X. H. Yang

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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S. L. Zhao

S. L. Zhao

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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G. Lin

G. Lin

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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M. C. Chen

M. C. Chen

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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B. Liao

B. Liao

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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C. Q. Wang

C. Q. Wang

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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G. M. Cong

G. M. Cong

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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L. B. Chen

L. B. Chen

Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou, 510650, P. R. China

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Abstract

In this paper, the blends of the carbon dioxide copolymer, poly(propylene carbonate) (PPC), with nitrile rubber (NBR) were studied by DSC, DMA, TEM and TG. PPC can enhance the mechanical properties of NBR, while oil resistance and tensile set at break of NBR/PPC systems were as good as that of NBR. The coagent of triallylisocyanurate or maleic anhydride with carbon black can much improve the curing efficiency of dicumyl peroxide in NBR/PPC systems. © 1996 John Wiley & Sons, Inc.

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