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    • 8. 发明申请
    • A SOLVENT COMPOSITION HAVING REDUCED ENVIRONMENTAL EFFECTS
    • 具有减少环境影响的溶剂组合物
    • WO00002992A1
    • 2000-01-20
    • PCT/US1999/015557
    • 1999-07-09
    • C09D9/00C11D7/24C11D7/50C11D7/44
    • C11D7/5027C09D9/005C11D7/24
    • This invention relates to a solvent composition for the removal of lipophilic soils and adhesives having reduced environmental effects and health hazards. More particularly, this invention relates to a solvent composition for the removal of tars, inks, waxes, resins, soils, paints, resinous tree sap, adhesives, graffiti, and gummy residues from a surface or object wherein the solvent composition penetrates, softens, solubilizes, and removes the lipophilic soil or adhesive residue without harming the surface or object. The solvent composition of the present invention is comprised of liquid aliphatic saturated alkanes and naturally derived solvents or synthetic solvents that duplicate their chemical structures.
    • 本发明涉及用于除去亲脂性污垢和具有降低的环境影响和健康危害的粘合剂的溶剂组合物。 更具体地说,本发明涉及一种溶剂组合物,用于从表面或物体中除去焦油,油墨,蜡,树脂,土壤,油漆,树脂树汁,粘合剂,涂鸦和粘性残留物,其中溶剂组合物渗透,软化, 溶解并除去亲脂性土壤或粘合剂残留物,而不会损害表面或物体。 本发明的溶剂组合物包含液体脂族饱和烷烃和天然衍生的溶剂或复合其化学结构的合成溶剂。