发明授权
US5759938A Process for producing organoclays with quaternary ammonium compositions made using non volatile diluents 失效
使用非挥发性稀释剂制备季铵盐组合物制备有机粘土的方法

Process for producing organoclays with quaternary ammonium compositions
made using non volatile diluents
摘要:
Quaternary ammonium compositions are described which are made using diluents including soya bean oil, caster oil, mineral oils, isoparaffin/naphthenic and coconut oil. Such diluents remain as diluents in the final product and generally have a vapor pressure of 1 mm of Hg or less at 25.degree. C., and are liquid at ambient temperature. The quaternary/ammonium diluent compositions have low volatile organic compound emission rates and high flash points, and can be tailored to particular applications. Such applications include use a fabric softeners, cosmetics ingredients, deinking additives, surfactants, and reaction materials in the manufacture of organoclays.
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