专利名称：METHOD AND COMPOSITION FOR
CLEANING ARTICLES
发明人：FERBER, Gerald J.,SMITH, Graham J.申请号：EP91919046.2申请日：19911017公开号：EP0553208B1公开日：19960807
摘要：the invention relates to a process and composition for cleaning metal articlesmade of, for example, ceramics or glass.the composition of the invention comprises oneor more aromatic hydrocarbon (s) (s) of c9 c12 of the formula (i) where r is ch3, r2 ishydrogen or lower alkyl, branched or straight chain, alkyl and r3 is hydrogen or a c1 - c5straight chain organic polar component; and a c7 - (c) 10.in which solvent compositioncontains about 99 to 1 percent by weight of the aromatic hydrocarbon, and about 1 to 99weight percent of the organic polar component.the invention also provides a method forcleaning an article sale is put into contact with the article, together with the compositionof the invention, a, resulting in a residual solvent is deposited on the surface of thearticle; and then removing the solvent residue in linking the article with an aqueousmedium.
申请人：BUSH BOAKE ALLEN LTD
地址：GB
国籍：GB
代理机构：Hildyard, Edward Martin
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