Electric Literature of 18959-30-3, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 18959-30-3, molcular formula is C8H2F2O3, introducing its new discovery.
A previously developed carbon fibre-reinforced addition-type polyimide composite material was exposed to temperatures of 240, 270 and 300 C in air for 3000 h to study its long-term stability in terms of its compressive strength. The in-plane shear modulus, compressive failure mode and transverse crack density were also evaluated to determine whether a degradation process induces a decrease in the compressive strength of a high-temperature polymer matrix composite having a laminated configuration of [90/0]4s. The carbon fibre-reinforced polyimide composite exhibited excellent thermal stability in terms of its compressive strength after being subjected to ageing at 240 C for 3000 h and at 270 C for 2000 h, with degradation becoming significant at 300 C. The compressive strength decreased only when the surface degradation caused the 90 plies sandwiching the 0 plies to degrade severely.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 18959-30-3 is helpful to your research. Electric Literature of 18959-30-3
Reference：
Benzofuran – Wikipedia,
Benzofuran | C8H2943O – PubChem