Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 103-50-4, Name is Benzyl ether, molecular formula is C14H14O, belongs to ethers-buliding-blocks compound, is a common compound. In a patnet, author is Hu, Fengshuo, once mentioned the new application about 103-50-4, Formula: C14H14O.
Epoxidized soybean oil modified using fatty acids as tougheners for thermosetting epoxy resins: Part 2-Effect of curing agent and epoxy molecular weight
A series of bio-rubber (BR) tougheners for thermosetting epoxy resins was prepared by grafting renewable fatty acids with different chain lengths onto epoxidized soybean oil at varying molar ratios. BR-toughened samples were prepared by blending BRs with diglycidyl ether of bisphenol A resins, Epon 828 and Epon 1001F, at different weight fractions and stoichiometrically cured using an amine curing agent, 4, 4 ‘-methylene biscyclohexanamine (PACM). Fracture toughness properties of the unmodified and BR toughened polymer samples-including critical strain energy release rate (G(Ic)), and critical stress intensity factor (K-Ic)-were measured to investigate the toughening effect of prepared BRs. It was found that the degree of phase separation and toughening were more controllable relative to similar polymers cured using the aromatic curing agent Epikure W, and the use of higher molecular epoxy resins produces a synergistic effect increasing the toughness much more than similar polymers made with lower molecular weight epoxy resins. Average BR domain sizes ranging from 200 to 900 nm were observed, and formulations with G(Ic), values K-Ic as high as 1.0 kJ/m(2) and 1.4 MPa m(1/2) were attained respectively for epoxy systems with T-g greater than 130 degrees C.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 103-50-4. The above is the message from the blog manager. Formula: C14H14O.