| Patent Number |
Title Of Patent |
Date Issued |
| 7553903 |
Swellable hydrogel-forming polymers having a low fraction of fines |
June 30, 2009 |
| Swellable hydrogel-forming polymer comprising at least one hydrophilic polymer of dendritic structure, a process for preparing the swellable hydrogel-forming polymer and also its use in hygiene articles. |
| 7420013 |
Mixtures of compounds comprising at least two double bonds and use thereof |
September 2, 2008 |
| A mixture of at least two compounds each having at least two double bonds, said mixture having a WFR from 200 to 600 g/mol of double bond and at least two of said compounds each comprising at least two (meth)acrylic esters as double bond component, WFR being given by:.times..alpha. . |
| 7405321 |
(Meth)acrylic ester of alkenylene glycols and the use thereof |
July 29, 2008 |
| The present invention relates to novel (meth)acrylic esters of polyalkoxylated glycols of the formula ##STR00001## where AO is independently at each instance is --O--CHR3-CHR4- or --CHR3-CHR4-O-- where R3 and R4 are independently H, linear or branched C1-C8-alkyl, p1 is 1, 2, 3, 4 |
| 7393908 |
Cross-linked, water-swellable polymer and method for producing the same |
July 1, 2008 |
| The invention relates to a cross-linked, water-swellable polymer that contains polymerized into it moieties of a) water-soluble, monoethylenically unsaturated monomers, and b) 0.001 to 5 mole % based on the monomers a) of a cross-linking combination, b1) a frist cross-linking agen |
| 7259212 |
(Meth)acrylic esters of polyalkoxylated trimethylolpropane |
August 21, 2007 |
| The present invention relates to novel (meth)acrylic esters of polyalkoxylated trimethylolpropane of the formula ##STR00001## where EO is O--CH2-CH2- PO is independently at each instance O--CH2-CH(CH3)- or O--CH(CH3)-CH2- n1, n2 and n3 are independently 4, 5 or 6, n1+n2+n3 is 14, 15 |
| 7250481 |
Method for the production of esters of polyalcohols |
July 31, 2007 |
| Unsaturated acids are esterified with polyalcohols. The resulting reaction mixtures have utility. |
| 7199211 |
(Meth)acrylic esters of polyalkoxylated trimethylolpropane |
April 3, 2007 |
| The present invention relates to novel (meth)acrylic esters of polyalkoxylated trimethylolpropane of the formula ##STR00001## where AO is for each AO independently at each instance EO, PO or BO where EO is O--CH2-CH2- PO is independently at each instance O--CH2-CH(CH3)- or O--CH( |
| 7183360 |
Method for crosslinking hydrogels with morpholine-2,3-diones |
February 27, 2007 |
| The invention relates to a method for gel post-crosslinking or surface post-crosslinking water-absorbing hydogels with morpholine-2,3-diones, to the post-crosslinked hydrogels and to the use thereof. |
| 7135209 |
Water soluble radiation activatable polymer resins |
November 14, 2006 |
| The present invention relates to water soluble radiation activatable polymer resin formulations which are suitable to modify the absorption properties of fibrous materials and the polymer obtained by such radiation activatable polymer resins and the method of preparing such polymer. |
| 6831122 |
Water-absorbing agent, method for the production and the utilization thereof |
December 14, 2004 |
| Disclosed is a water absorbent comprising particles of a water absorbent polymer whose surface is associated with a water insoluble metal phosphate. It possesses an improved performance profile comprising high absorption capacity, improved fluid transportation performance and a faste |
| 6710141 |
Method for continuously producing cross-linked fine-particle geleous polymerizates |
March 23, 2004 |
| A process for continuous production of crosslinked fine particles of polymer gel by copolymerizing a) water-soluble monoethylenically unsaturated monomers, b) from 0.001 to 5 mol % based on the monomers (a) of monomers containing at least two ethylenically unsaturated double bonds, a |
