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Innospec Limited patents


Recent patent applications related to Innospec Limited. Innospec Limited is listed as an Agent/Assignee. Note: Innospec Limited may have other listings under different names/spellings. We're not affiliated with Innospec Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Innospec Limited-related inventors


Innospec Limited

. . ... Innospec Limited

Quaternary ammonium compounds and their use as fuel or lubricant additives

A quaternary ammonium salt of formula wherein each of r1, r2, r3 and r4 is independently selected from an optionally substituted alkyl, alkenyl or aryl group having less than 8 carbon atoms and r5 is hydrogen or an optionally substituted hydrocarbyl group.. . ... Innospec Limited

Gasoline composition, method and use

A gasoline composition comprising, as an additive, one or more quaternary ammonium salt(s) (i) formed by the reaction of a compound of formula (a): and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (b1) or (b2): wherein r is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; r1 is an alkyl, aryl or alkylaryl group having up to 36 carbon atoms; r2 and r3 are the same or different alkyl groups having from 1 to 36 carbon atoms; x is an alkylene group having from 1 to 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and r4 is hydrogen or a c1 to c36 alkyl group.. . ... Innospec Limited

Personal care composition

An aqueous shear-thinning personal care composition comprises: (a) at least 3 wt % of a sulfonate compound of general formula (i): where r1 represents a c8-22 alkyl group alkyl group; r2 represents a c1-4 alkyl group; each of r3, r4 and r5 independently represents a hydrogen atom or a c1-4 alkyl group; and m+ represents a sodium or potassium cation; (b) at least 3 wt % of an amphoteric or zwitterionic surfactant; (c) at least 10 wt % of water; and (d) at least 0.5 wt % of an additional component in the form of particles or droplets suspended in the composition. The composition is stable in an aqueous environment and can be formulated with a wide range of additional components.. ... Innospec Limited








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