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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.

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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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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Innospec Limited in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Innospec Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by