返回 化工助手
化学配方数据库
配方类型: PAPER
配方说明: Stabilized Dry Rosin Size (U.S. Patent 2,471,714)
配方组成:
配制方法: Dry rosin size is made resistant to oxidation by addition of 0.25 to 1.00% phenothiazine based on the rosin used.

返回数据库查询
@2009-2026 洛克化工网 浙ICP备16009103号