polyurethane catalystfor relatively single polyurethane coatings, during the industrial production and application process, its appearance, there are …

organobismuthadvantages: 1. safe and environmentally friendly, can replace lead and mercury and those that are being abolished by legislation tin; 2. …

organic zincthe specific applications in the industrial field are as follows: 1. in industrial fertilizers, organic zinc is used to the gas is used fo…

organozinc reagent is one of the earliest organometallic reagents discovered. due to the low reactivity of organozinc reagent, it has good functional …

organozinc reagent: in order to explore the mechanism of a certain chemical reaction, people have developed more and more multiple detection methods a…

organic zinc is a trace element necessary for the synthesis of steroid hormones such as sex hormones. therefore, zinc plays a unique and important rol…

1.organic zinc affects animal growth performance research has found that adding amino acid complex zinc can significantly increase the daily weight ga…

organobismuth——the synthesis of bismuth naphthenate can be accomplished by a metathesis synthesis method using water as the solvent. and direct synthe…

polyurethane catalysta-1 is mainly used for the production of soft polyether polyurethane foam, and can also be used for rigid foam for packaging. a-1…

organic zincincluding complex zinc, organic chelated zinc, protein zinc salt and polysaccharide zinc complex wait a few. zinc is mainly absorbed, tran…

organic zincthe method of zinc supplementation can be to add inorganic zinc or organic zinc to the feed. inorganic zinc mainly includes zinc sulfate, …