以磷系化合物为阻燃剂，采用共聚的方法形成规整的嵌段阻燃聚酯。
By using the phosphorus compounds as flame retardant, the regular block flame-retardant polyester was formed through copolymerization.
由于异氰酸酯基能与水发生反应，异氰酸酯系化合物不能与水系胶粘剂直接混合使用。
Just because isocyanate in the hardener could react with H2O, isocyanate compound could not be used by directly mixing with water-based adhesive.
此外，有利于形成芴系和硫芴系列化合物的咸水还原环境，同样也有利于萘系化合物的保存。
In addition, salt water reduction environment advantageous to the formation of fluorene series and sulfur fluories compounds is also advantageous to the preservation of naphthalene series compounds.
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