福建11选5开奖直播 www.sdzom.com Recently, hosted by SIPO and Liaoning government, the 2018 china international patent fair was held in Dalian. The representative of SYRICI was present at the 19th china patent award ceremony. The invention patent of SYRICI with patent No. ZL201010150452.X obtained china patent award.
SYRICI put forward a method for the preparation of 2-Cyano-2,2-dibromoacetamide. This method has resolved such problems as the production safety, the impurities, the cost and the technology. The purity of product and the yield satisfied the demand of DOW (Shanghai). The process really realized the cleaner production standard. According to the introduction, this patent also obtained the patent award of CPCIA for the first time.