SULFONATES D'OLEFINES AMELIORES ET LEUR PREPARATION

摘要

1340977 Olefin sulphonate detergents JEFFERSON CHEMICAL CO Inc 25 Jan 1972 [27 Jan 1971 6 July 1971] 3459/72 Heading C5D [Also in Division C2] Detergent compositions comprise an olefin sulphonate mixture obtained by co-sulphonating a mixture containing 70 to 30% by weight of C 12-20 vinylidene olefins and 30 to 70% by weight of C 12-22α-olefins Reference has been directed by the Comptroller to Specification 1,139,158.