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JPS5548291A Expired / Lapsed JP ⏱️ 0.0 years remaining

Stabilizing agent for mixed fuel composed of fuel oil and coal

Assignee: Sanyo Chemical Industries Ltd
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Filing: 1978-09-29
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Granted: —
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Expires: 1998-09-29
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Abstract

Abstract PURPOSE: To provide the title stabilizing agent which gives a mixed fuel composed of a fuel oil and coal, having sufficiently high stability even at a high temperature (e.g. at 70°C) or in the absence of water, composed of a quaternary ammonium salt cationic surfactant and a nonionic surfactant. CONSTITUTION: A composition composed of (A) 99W70wt%, pref. 95W80wt% of a quaternary ammonium salt cationic surfactant, e.g. of the formula (R 1 is 10W20C alkyl; R 2 is 1W3C alkyl or 10W20C alkyl; R 3 is 1W3C alkyl; R 4 is 1W3C alkyl or benzyl; X is anionic counter ion), and (B) 1W30wt%, pref. 5W20wt% of a nonionic surfactant, e.g. a polyoxyalkylene nonionic surfactant or a mixture composed mainly of the surfactant. COPYRIGHT: (C)1980,JPO&Japio

Inventors

  • 👤 Masao Goto
  • 👤 Toshiro Fukuda
  • 👤 Noboru Fujimura

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-23 21:20
CPC Classifications
—

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