LUBRIZOL LIMITED Patent applications |
Patent application number | Title | Published |
20120165385 | Novel Compounds And Compositions Thereof - The invention relates to novel compounds containing a carboxylic acid head group. The invention further provides compositions containing the novel compounds, a particulate solid and an organic medium or water. | 06-28-2012 |
20100263575 | Novel Dispersants - The present invention relates to novel dispersants containing at least two lipophilic groups, and the dispersants contain a hydrophilic component present in an amount sufficient to at least partially disperse the amphiphilic compound in aqueous media. The invention further provides for the use of the novel dispersants in various applications. | 10-21-2010 |
20100152339 | Graft Copolymer And Compositions Thereof - The invention relates to a graft copolymer with a polyester side chain and at least one quaternised tertiary amine group. The tertiary amine may be aliphatic, aromatic or heterocyclic. The invention further relates to the use of the compound as a dispersant, particularly for pigments. | 06-17-2010 |
20100130678 | Dispersant Composition - The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a copolymer containing less than 25 mol % of residues of monomers comprising a dicarboxylic acid, or anhydride thereof. The invention further relates to novel copolymers, and the use of the copolymers as a dispersant. | 05-27-2010 |
20100084601 | Dispersant Composition - The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphoric acid or sulphuric acid. The invention further relates to novel compounds, and the use of the compound as a dispersant. | 04-08-2010 |
20100069541 | Dispersant Composition - The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphorous acid. The invention further relates to novel compounds, and the use of the compound as a dispersant. | 03-18-2010 |
20100048781 | Filled Plastic Material Composition - The invention relates to a composition containing a particulate solid, plastic material (such as a vinyl chloride polymer), and a compound containing an acidic group. | 02-25-2010 |
20100035958 | Novel Compounds And Compositions Thereof - The invention relates to novel compounds containing a carboxylic acid head group. The invention further provides compositions containing the novel compounds, a particulate solid and an organic medium or water. | 02-11-2010 |
20090306252 | Polymeric Coupling Agents - The invention relates to a composition containing a particulate solid, a plastic material and a compound. The invention further relates to novel compounds, and the use of the coupling agents. | 12-10-2009 |
20090131555 | Dispersants and Compositions Thereof - The present invention provides a dispersant of Formula (1): E-O—(Y) | 05-21-2009 |
20090093569 | Novel Dispersant And Compositions Thereof - A composition comprising a particulate Solid, an organic medium and a compound with an alkyleneoxy compound with an inorganic acidic polar head group (Z), wherein the compound is defined by Formula (1) and salts thereof: U—(Y) | 04-09-2009 |
20080281039 | Novel Dispersant and Compositions Thereof - The present invention provides a dispersant and compositions thereof. The dispersant is a residue of a non-aromatic hydrocarbyl substituted carboxylic acid containing three or more acid groups (A), wherein the dispersant may be represented by the Formula and salts thereof: [U—(Y) | 11-13-2008 |
20080207826 | Dispersants and Compositions Thereof - The present invention provides a composition comprising (i) a particulate solid; (ii) an organic medium; and (iii) a salt of a hydrocarbyl-substituted acrylating agent. The invention further provides for the use of the composition in various applications including paints, inks or mill bases. | 08-28-2008 |