发明名称 Coating remover and paint stripper containing N-methyl-2-pyrrolidone, methanol, and sodium methoxide
摘要 A quasi-azeotropic stripper composition for the removal of paint or other organic coatings from metallic surfaces and including a formulation containing 1-10% by weight of an alcoholate activator consisting of sodium methoxide, 10-14 20% by weight of a coupling agent and co-solvent consisting of methanol, and 70-89% by weight of an aprotic polar solvent consisting essentially of N-methyl-2-pyrrolidone. The formulation is desirable for use in the work place since it is non-halogenated, is relatively non-volatile under normal ambient conditions, and also possesses a reasonably useful and high flash point.
申请公布号 US5073287(A) 申请公布日期 1991.12.17
申请号 US19900552573 申请日期 1990.07.16
申请人 FREMONT INDUSTRIES, INC. 发明人 HARELSTAD, WAYNE
分类号 C09D9/00 主分类号 C09D9/00
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