发明名称 NON-AQUEOUS SOLVENT COMPOSITION AND ITS USE AS BARRIER LIQUID
摘要 A non-aqueous solvent composition comprising 0 to 10 wt. % of N-alkyl pyrrolidone, 0 to 5 wt. % of dimethyl sulfoxide, 10 to 50 wt. % of γ-butyrolactone, 10 to 50 wt. % of at least one monoalcohol, 10 to 60 wt. % of at least one organic solvent inert towards isocyanate groups, other than γ-butyrolactone, other than N-alkyl pyrrolidone, and consisting of carbon, hydrogen, oxygen and, optionally, nitrogen, and 0 to 10 wt. % of at least one additive. The non-aqueous solvent composition can be used as barrier liquid within a coating installation of an industrial mass production coating line for the application of water-borne two-component polyurethane coatings.
申请公布号 US2014299021(A1) 申请公布日期 2014.10.09
申请号 US201214360929 申请日期 2012.11.19
申请人 AXALTA COATING SYSTEMS IP CO., LLC 发明人 Stoffel Petra;Brunner Marcus
分类号 C09D7/12 主分类号 C09D7/12
代理机构 代理人
主权项 1. A non-aqueous solvent composition comprising: 0 to 10 wt. % of N-alkyl pyrrolidone, 0 to 5 wt. % of dimethyl sulfoxide, 10 to 50 wt. % of γ-butyrolactone, 10 to 50 wt. % of at least one monoalcohol, 10 to 60 wt. % of at least one organic solvent inert towards isocyanate groups, other than γ-butyrolactone, other than N-alkyl pyrrolidone, and consisting of carbon, hydrogen, oxygen and, optionally, nitrogen, and 0 to 10 wt. % of at least one additive.
地址 Wilmington DE US