In addition, it was presumed that the dimerizationreaction was attributed to the metal hydride mechanism, and some indirect evidences were obtained for supporting this mechanism.
另外,还讨论了反应的金属氢化物机理,并获得了支持该机理存在的间接证据。
2
Methods for the modification of isocyanates include process of urethane, dimerization, trimerization, biuret, carbodiimide, and blocking reaction, etc.