Preparation of microencapsulated osmium tetraoxide from GPPS was reported,and effect of solvent,temperature and dispersant was analyzed.
采
通聚苯乙烯(GPPS)制备了四氧化锇微胶囊。
散剂
散剂，弥散剂Preparation of microencapsulated osmium tetraoxide from GPPS was reported,and effect of solvent,temperature and dispersant was analyzed.
采通聚苯乙烯(GPPS)制备了四氧化锇微胶囊。
The synthetic technique of new type high molecular ashless dispersant of polybutene (PBP) and dimaleic anhydride was described.
介绍了新型高子聚
丁烯双马来酸酐无灰散剂的合
工艺。
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