| Patent Number |
Title Of Patent |
Date Issued |
| 7307140 |
Polyaspartimides |
December 11, 2007 |
| The present invention relates to novel polyaspartimides, their method of production and the use of these polyaspartimides as reactive components for polyisocyanates in two-component polyurethane coating compositions. The polyaspartimides are prepared by reacting a polyether amine with a |
| 7294656 |
UV curable coating composition |
November 13, 2007 |
| The present invention is directed to a non-aqueous composition curable by UV radiation broadly comprising a mixture of two UV curable urethane acrylates. The invention is also directed to a coating process using such composition. One of the urethane acrylates is the reaction product of a |
| 7268172 |
Radiation curable compositions |
September 11, 2007 |
| The present invention is directed to a composition curable by radiation having a wavelength of 300 nm or more, a method of producing a coated substrate using such composition and the coated product so-produced. More particularly, the composition of the present invention comprises A) from |
| 7135505 |
Radiation curable coatings based on uretdione polyisocyanates |
November 14, 2006 |
| A radiation curable coating composition that includes from about 5 to about 70% by weight of the reaction product of i) one or more polyisocyanates, where at least 10 equivalent percent of the isocyanate groups are in the form of uretdione groups, and ii) one or more hydroxy function |
| 7041708 |
Ultraviolet-curable polyurethane compositions |
May 9, 2006 |
| Ultraviolet (UV)-curable polyurethane compositions are provided which are made by reacting an isocyanate with an ultraviolet (UV)-curable polyol that is made by co-polymerizing an alkylene oxide, an unsaturated carboxylic acid or anhydride and a hydroxy functional compound and which |
| 6984715 |
Process for preparing aspartates |
January 10, 2006 |
| The present invention relates to novel aspartates, their method of production and the use of these mono and polyaspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers. |
| 6911501 |
Process for preparing aspartates |
June 28, 2005 |
| The present invention relates to novel aspartates, their method of production and the use of these aspartates as reactive components for polyisocyanates in two-component polyurethane coating compositions and for preparing polyurethane prepolymers. The aspartates are prepared by first |
| 6552157 |
Polyurethanes containing secondary amide groups and their use in one-component thermoset composi |
April 22, 2003 |
| The present invention relates to polyurethanes containing secondary amide groups in the backbones of the polyurethanes, wherein the secondary amide groups (calculated as NH--CO--, MW 43) are present in an amount of 1 to 14% by weight, based on the weight of the polyurethanes, and corresp |
