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Dungworth
Howard R. Dungworth, West Yorkshire GB
| Patent application number | Description | Published |
|---|---|---|
| 20100056647 | Copolymers useful as rheology modifiers and home and personal care compositions comprising said copolymers - The present invention relates to aqueous personal care, household care, and/or fabric care compositions comprising the instant copolymers. Also disclosed are methods for the rheological modification of aqueous personal care, household care, and/or fabric care compositions comprising the instant copolymers. | 03-04-2010 |
Howard Roger Dungworth, West Yorkshire GB
| Patent application number | Description | Published |
|---|---|---|
| 20090214835 | Aqueous-based and transparent coatings for marking substrates - The present invention provides a composition, which comprises an aqueous-based solvent and forms a transparent colourless coating, which yields markings of high contrast on exposure to energy. It also provides a process for the preparation of these compositions, substrates coated with these compositions and a process for their preparation, a process for preparing marked substrates using these compositions and marked substrates obtainable by the latter process. | 08-27-2009 |
| 20090220749 | Coating Compositions Comprising a Latent Activator for Marking Substrates - The present invention provides a composition, which comprises a latent activator. It also provides a process for the preparation of these compositions, substrates coated with these compositions and a process for their preparation, a process for preparing marked substrates using these compositions and marked substrates obtainable by the latter process. | 09-03-2009 |
| 20100190012 | POLYMERS FOR PAPER AND PAPERBOARD COATINGS - The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications. | 07-29-2010 |
Howard Roger Dungworth, Brighouse GB
| Patent application number | Description | Published |
|---|---|---|
| 20100173086 | Modification of Paper Coating Rheology - Thickener compositions for addition to paper coating compositions in order to obtain low high shear viscosity and good water retention are disclosed. The thickener compositions comprise an associative polymer with an associative monomer content below 10% by weight, based on the weight of the polymer, a weight average molecular weight below one million and an acid monomer content of at least 10% by weight, based on the weight of the polymer. | 07-08-2010 |