1, We developed new synthetic method for tethyl amine type of intermediates.
2, Our new production base in Chengbei industrial park is built up in March, 2009. Covering an area of 10,000sqm, it is used to produce intermediates.
3, We have done modification experiment of cyclohexyl maleimide on polymethacrylate. which can obviously improve heat distortion temperature, softening temperature, transparency and tension strength of GRP.
