Preparation of dicyclopentadiene modified rubber-seed oil / Kannika Sthapitanonda, Naronchai Busayasakul, Bancha Udomsakdi (CONFIDENTIAL)
โดย: Sthapitanonda, Kannika
ผู้แต่งร่วม: Busayasakul, Naronchai | Udomsakdi, Bancha | Thailand Institute of Scientific and Technological Research
Language: Thai ชื่อชุด: Class. Invest. no. 26ข้อมูลการพิมพ์: Bangkok : Thailand Institute of Scientific and Technological Research, 1973 หัวเรื่อง: Rubber seed oilสาระสังเขป: Satisfactory films were obtained by modified rubber-seed oil, which resulted from the copolymerization of the oil with dicyclopentadiene. The percentages by weight of dicyclopentadiene to the oil were 20, 25 and 30. The mixture were reacted at a temperature range of 230 to 275 degree celsius in an autoclave to produce pressure ranging from 3.5 to 5.5 kp/cm2. The acid value, visobsity, colour, and drying time were determined.
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