COATING REMOVER COMPOSITIONS
    3.
    发明申请
    COATING REMOVER COMPOSITIONS 审中-公开
    涂料去除组合物

    公开(公告)号:WO2016205050A1

    公开(公告)日:2016-12-22

    申请号:PCT/US2016/036554

    申请日:2016-06-09

    Applicant: STEPAN COMPANY

    CPC classification number: C09D9/04

    Abstract: Coating remover compositions and their methods of use are disclosed. The compositions comprise an organic solvent, a saturated or unsaturated C 6 -C 16 alkyl N,N- dialkylamide, and a C 6 -C 16 monoalkyl or C 6 -C 16 dialkyl quaternary ammonium compound. The compositions loosen, dissolve or disintegrate common paints, adhesives, sealants, elastomers, baked-on soils, and other coatings. Surprisingly, the combination of the fatty amide and quaternary ammonium compound, when used with traditional solvents such as NMP or dibasic esters, accelerates removal of a wide range of hard-to-remove coatings, including latex, oil-based paint, alkyds, epoxies, and asphalt cement and avoids the need to use dichloromethane.

    Abstract translation: 公开了涂层去除剂组合物及其使用方法。 组合物包含有机溶剂,饱和或不饱和的C 6 -C 16烷基N,N-二烷基酰胺和C 6 -C 16单烷基或C 6 -C 16二烷基季铵化合物。 组合物松散,溶解或分解常用油漆,粘合剂,密封剂,弹性体,烘烤土壤和其它涂料。 令人惊讶的是,脂肪酰胺和季铵化合物的组合与NMP或二元酯等传统溶剂一起使用时,可加速去除宽范围的难除去涂层,包括乳胶,油基涂料,醇酸树脂,环氧树脂 ,沥青胶泥,避免使用二氯甲烷。

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