发明名称 Aprotic polar solvent/ether paint stripping compositions
摘要 Inexpensive paint stripper compositions, containing neither chlorinated, aromatic nor alkaline solvents and well adopted for removing glycerophthalic, alkyd-urethane, acrylic-polyurethane and epoxy paints from a variety of substrates, e.g., wood and metal substrates, comprise (a) from 1% to 20% by volume of an aprotic polar solvent selected from among dimethylsulfoxide, dimethylformamide, N-methylpyrrolidone, N-methylmorpholine, gamma -butyrolactone, acetonitrile and mixtures thereof; and (b) from 99% to 80% by volume of an ether selected from among methyltert-butylether, diethylether, tert-amylmethylether, tetrahydrofuran, dioxane and mixtures thereof.
申请公布号 US5308527(A) 申请公布日期 1994.05.03
申请号 US19910803532 申请日期 1991.12.09
申请人 ATOCHEM 发明人 LALLIER, JEAN-PIERRE;MARIE, PATRICK
分类号 C09D9/00;(IPC1-7):C11D7/50;C11D7/26;C11D7/34 主分类号 C09D9/00
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