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Citation: Wang Jianzhao, Huang Yuhui, Cong Guangmin. Mechanical Properties of Epoxy Resin Toughened by Polypropylene Carbonate[J]. Chinese Journal of Applied Chemistry, ;1994, 11(1): 54-57. shu

Mechanical Properties of Epoxy Resin Toughened by Polypropylene Carbonate

1.
Guangzhou lnstitute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650

Received Date: 8 February 1993
Available Online: 4 May 1993
Fund Project:

The mechanical properties of cured polypropylene carbonate(PPC)/epoxy resin(EP)system were investigated by means of dynamic mechanical analysis and stress-straincurves. The influences of molecular weight and contents of PPC on the properties were alsostudied. The results showed that the half width of tan peak increases with the increase ofPPC content. The optimum mechanical properties would be achieved when the contents ofPPC reach to 20~30 phr.
- polypropylene carbonate,
- epoxy resin,
- IPN,
- dynamic mechanical property
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