公开(公告)号：US20140000479A1

公开(公告)日：2014-01-02

申请号：US13875081

申请日：2013-05-01

申请人： Jim Stevens ,  Bart Lungren

发明人： Jim Stevens ,  Bart Lungren

IPC分类号： C08L95/00

CPC分类号： C08L95/00 ,  C08L95/005 ,  C08L2555/32 ,  C08L91/00

摘要： Methods of reducing toxic emissions from coal tar or asphalt compositions. The methods include providing an initial composition including coal tar, a coal tar emulsion, or asphalt and adding a rheological modifier to the initial composition to form a reduced emission composition, wherein the rheological modifier includes a tall oil saponified in an anhydrous strong base and wherein the reduced emission composition releases less toxic emissions into the atmosphere than the initial composition itself would otherwise release. Further, reduced emission compositions for reducing toxic emissions that would otherwise occur in coal tar compositions or asphalt compositions. The reduced emission compositions include an initial composition including coal tar, a coal tar emulsion, or asphalt; and a chemical rheological modifier including a tall oil saponified in an anhydrous strong base.

摘要翻译： 减少煤焦油或沥青组合物毒性排放的方法。 所述方法包括提供包括煤焦油，煤焦油乳液或沥青的初始组合物，并向初始组合物中加入流变改性剂以形成减少的排放组合物，其中流变改性剂包括在无水强碱中皂化的妥尔油，其中 减少的排放物组合物释放出的空气中的有毒物质排放量远远低于初始组合物本身释放的排放物质。 此外，减少排放组合物，用于减少否则将在煤焦油组合物或沥青组合物中发生的有毒排放物。 降低的排放组成包括初始组成，包括煤焦油，煤焦油乳液或沥青; 以及包含在无水强碱中皂化的妥尔油的化学流变改性剂。