沙隆达郑州农药有限公司通过引进新型除草剂阔草克中试技术,建设了一套以对羟基苯甲醛为起始原料,经氯化、溴化、酯化反应得到产品的工业化装置。经试产试销,该除草剂对小麦、玉米田阔叶杂草具有优良的防治效果,最近顺利通过了河南省科学技术委员会组织的技术鉴定。鉴定委员会 Sanonda Zhengzhou Pesticide Co., Ltd. through the introduction of a new herbicide Kucaoke Pilot Technology, the construction of a set of p-hydroxybenzaldehyde as the starting material, the chlorination, bromination, esterification reaction products obtained industrial devices. The pilot production test, the herbicide on wheat, cornfield broadleaf weeds have excellent control effect, recently passed the Henan Provincial Science and Technology Commission organized the technical appraisal. Appraisal Committee