Detail of "38622-35-4"

Reference

Concentration of ores by flotation and collector reagents used

Concentration of ores by flotation and collector reagents used. Maurice, Jacques; Guesnet, Patrice; Tozzolino, Pierre; Muller, Guy (Societe Nationale Elf Aquitaine S. A. , Fr.). Eur. Pat. Appl. EP 107562 A1 2 May 1984, 9 pp. DESIGNATED STATES: R: DE, SE. (French). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: B03D001-00. APPLICATION: EP 83-401957 7 Oct 1983. PRIORITY: FR 82-17128 13 Oct 1982. DOCUMENT TYPE: Patent CA Section: 54 (Extractive Metallurgy) The use of linear or branched dialk(en)yl polysulfides as collecting agents improves ore concn. by flotation. Thus, ground (76% with particle size <148 m) sulfide ore contg. 0.45-0.48% Cu was floated in the presence of 25 g/ton foaming agent [iso-BuCH(OH)Me] and 173 mmol/ton di-tert-nonylpentasulfide [38622-35-4] (as a 57.5:42.5 blend with oxyethylated nonylphenol) at pH 7.5 for 20 min, giving a Cu recovery at 58%, compared with 30.4 when C12H25SH was used as the collector.

Antifouling agents containing carboximides and organosulfur compounds

Antifouling agents containing carboximides and organosulfur compounds. (Mitsui Toatsu Chemicals, Inc., Japan). Jpn. Kokai Tokkyo Koho JP 59176201 A2 5 Oct 1984 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A01N037-32; A01N047-26; A01N047-28. APPLICATION: JP 83-50448 28 Mar 1983. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) A compn. contg. N-(1,1,2,2-tetrachloroethylthio)-4-cyclohexene-1,2-dicarboximide (I) [2425-06-1] and one or more of organosulfur compds. is an antifouling agents. Thus, a compn. contg. I 2, di-tert-nonylpentasulfide [38622-35-4] 8, rosin 10, rosin ester 8, talc 2, xylene 30, EtOAC 40% is given as an example.