Ảnh hưởng của hàm lượng chất khơi mào tpo đến quá trình khâu mạch quang trong điều kiện ánh sáng tự nhiên của hệ tritiol / butadien nitril

Abstract

The photocrosslinking of butadiene nitrile rubber was shown to proceed within minutes upon the exposure to sunlight in the presence of trithiol and acylphosphine oxide photointiator (TPO) of different concentrations. The crosslinking process was followed by insolubilization, swelling and hardness measurements. Optimum cure was reached at photoinitiator concentration 1%. Journal of Chemistry, T. 42 (1), Tr. 88 - 92, 2004 The full text of this article is in Vietnamese.