发明授权
US5158805A Reduction of nitrosamine formation in the vulcanization of rubbers 失效
减少在橡胶制成中的硝基胺形成

Reduction of nitrosamine formation in the vulcanization of rubbers
摘要:
A method for reducing the formation of nitrosamines during the vulcanization of rubber mixes which includes treating of the inorganic additives used for the rubber mix to be vulcanized--primarily carbon blacks, zinc oxide and/or silicates--with ammonia or with a primary amine.
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