Patent application number | Description | Published |
20080234646 | Odour-Preventing, Water-Absorbing Compositions - The present invention leads to odor-preventing water-absorbing compositions comprising at least one water-absorbing polymer and at least one substituted thiophosphoramide, to processes for their production and also to hygiene articles and their production. | 09-25-2008 |
20080287596 | Aqueous Dispersions of Water-Soluble Polymers with Comblike Stabilizers - The invention relates to aqueous dispersions of water-soluble polymers of N-vinyl-carboxamides, which are substantially salt-free and comprise anionic polymeric stabilizers having a comb-like molecular structure, processes for the preparation of the dispersions in the presence of anionic polymeric stabilizers having a comb-like molecular structure and the use of the dispersions as retention aids or fixing agents in papermaking. | 11-20-2008 |
20090012488 | Super-Absorber Having Improved Smell-Inhibition - Unpleasant odors following absorption of bodily fluids in hygiene articles are controlled by utilizing in the hygiene articles a composition comprising at least one keto acid as well as a superabsorbent. | 01-08-2009 |
20100001233 | Process for Preparing Color-Stable Water-Absorbing Polymer Particles with a Low Degree of Neutralization - The present invention relates to a process for producing water-absorbing polymeric particles by polymerizing a monomer solution comprising at least one ethylenically unsaturated acid-functional monomer less than 55 mol % neutralized and drying the resulting polymeric gel by means of a heated gas stream in at least two temperature zones. | 01-07-2010 |
20100003209 | Odor Blocking Water-Absorbent Compositions - The present invention leads to odor-preventing water-absorbing compositions comprising at least one water-absorbing polymer and at least one urease inhibitor, the polymer being a polymer bearing acid groups, the acid groups being from 50 to 65 mol % neutralized and the urease inhibitor content being in the range from 0.0001% to 0.1% by weight, based on the composition, to processes for the production of the composition and also to hygiene articles and their production. | 01-07-2010 |
20100004418 | Method for the Production of Superabsorbers - Superabsorbents are produced by polymerization in the presence of at least one unsaturated polyetherol selected from the group consisting of polyetherols having the following structural formulae (1), (2), (3) and (4): | 01-07-2010 |
20100041550 | Method for Producing White and Color-Stable Water-Absorbing Polymer Particles Having High Absorbency and High Saline Flow Conductivity - Water-absorbing polymeric particles are produced by polymerizing a monomer solution or suspension comprising at least one unsaturated carboxylic acid and at least one hydroquinone monoether, and coating the polymeric particles with at least one salt of a tervalent metal cation of a carboxylic acid and/or at least one basic salt of a tervalent metal cation. | 02-18-2010 |
20100119830 | Process for Producing Water-Absorbing Polymer Particles - A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the acid groups have been neutralized to an extent of from 40 to 70 mol % and the polymer particles are coated with a condensed tannin and/or a hydrolyzable tannin. | 05-13-2010 |
20100178513 | Process for Producing Odor-Inhibiting Water-Absorbing Polymer Particles - A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomer bearing acid groups, said acid groups having been neutralized to an extent of 40 to 70 mol % and the polymer particles being coated with a chelating agent. | 07-15-2010 |
20100227761 | Agrochemical Formulations Based on Molecularly Imprinted Acrylates - The present invention comprises the use of acrylate polymers molecularly imprinted in the presence of at least one pesticide for the preparation of an agrochemical formulation with controlled release of active agent, formulations comprising the abovementioned acrylate polymers molecularly imprinted in the presence of at least one pesticide and at least one pesticide, processes for the preparation of the abovementioned formulations and the use of the abovementioned formulations in plant protection. | 09-09-2010 |
20100292078 | Process for Producing Odor-Inhibiting Water-Absorbing Polymer Particles - A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the polymer particles are coated with a chelating agent and a tannin. | 11-18-2010 |
20110042612 | Method for Producing White and Color-Stable Water-Absorbing Polymer Particles Having High Absorbency and High Saline Flow Conductivity - Water-absorbing polymeric particles are produced by polymerizing a monomer solution or suspension comprising at least one unsaturated carboxylic acid, at least one hydroquinone monoether and at least one inorganic peroxide and coating the polymeric particles with at least one basic salt of a bivalent metal cation. | 02-24-2011 |
20110053767 | Odor-Inhibiting Compositions - The present invention relates to odor-inhibiting compositions comprising water-absorbing polymer particles and metal peroxides, and to the production thereof. | 03-03-2011 |
20110182845 | Odor Inhibiting Water-Absorbing Composites - The present invention relates to a process for producing odor-inhibiting water-absorbing composites comprising water-absorbing polymer particles and fibers, wherein the fibers are premixed with at least one metal peroxide, metal hyperoxide or metal ozonide. | 07-28-2011 |
20120058074 | Deodorizing Compositions - The present invention relates to odor-inhibiting compositions comprising water-absorbing polymer particles and at least one oxidase. | 03-08-2012 |
20120211699 | Process for Producing Water-Absorbing Polymer Particles with High Free Swell Rate - The invention relates to a process for producing water-absorbing polymer particles with high free swell rate, comprising the steps of polymerization, drying, grinding, classification and thermal surface postcrosslinking, remoisturization and drying again. | 08-23-2012 |
20130331260 | Odour-Control Superabsorbent - Superabsorbents comprising fluorofamide exhibit superior odour control without being biocides. | 12-12-2013 |