Patent application number | Description | Published |
20100298460 | PROCESS FOR PREPARING POLYETHER ALCOHOLS - The invention relates to a process for preparing polyether alcohols, which comprises the steps
| 11-25-2010 |
20110269863 | POLYETHER POLYOLS, PROCESS FOR PREPARING POLYETHER POLYOLS AND THEIR USE FOR PRODUCING POLYURETHANES - The present invention relates to a process for preparing polyether polyols, in which at least one hydroxyl-comprising fatty acid ester and/or at least one hydroxyl-modified fatty acid ester is reacted with the aid of a double metal cyanide catalyst in at least two process sections with in each case a mixture of ethylene oxide and at least one further alkylene oxide different from ethylene oxide. | 11-03-2011 |
20120035278 | PREPARING AMINOTRIAZINE ALKOXYLATES - The present invention relates to a process for preparing aminotriazine alkoxylates, which comprises at least one aminotriazine alkoxylate (a) being admixed with at least one aminotriazine (b) and reacted with at least one alkylene oxide (c), wherein the aminotriazine alkoxylate (a) is obtainable by reacting at least one aminotriazine (d) with at least one alkylene oxide (e) and/or at least one alkylene carbonate (g), and optionally at least one aminotriazine alkoxylate (f). | 02-09-2012 |
20120108779 | METHOD FOR PRODUCING POLYOLS ON THE BASIS OF RENEWABLE RESOURCES - The invention provides a method for producing polyols, comprising the steps of
| 05-03-2012 |
20120108780 | METHOD FOR PRODUCING POLYOLS ON THE BASIS OF RENEWABLE RESOURCES - A method for producing a polyol, the method including: | 05-03-2012 |
20120116044 | POLYETHERESTER POLYOLS - The present invention relates to hydrophobic polyetherester polyols, to a process for preparing them, and to the use of the polyetherester polyols of the invention for producing polyurethanes. | 05-10-2012 |
20120197042 | PROCESS FOR PREPARING HIGHLY BRANCHED POLYHYDROXYBENZOIC ACID ALKOXYLATES - The invention relates to a process for preparing hyperbranched polyhydroxybenzoic acid alkoxylates, comprising the steps of:
| 08-02-2012 |
20120214892 | PROCESS FOR PRODUCING POLYESTERETHEROLS - The present invention relates to a novel process for producing polyesteretherols via alkoxylation of polyesterols, and also to the use of the polyesteretherols for producing polyurethanes. | 08-23-2012 |
20120232180 | PROCESS FOR THE PRODUCTION OF POLYURETHANE RIGID FOAMS - The present invention relates to a process for the production of polyurethane rigid foams by reaction of polyisocyanates with compounds with at least two hydrogen atoms reactive with isocyanate groups in the presence of propellants. | 09-13-2012 |
20120259030 | PRODUCING PU RIGID FOAMS - The present invention relates to a process for producing polyurethane (PU) rigid foams by reaction of polyisocyanates with compounds having two or more isocyanate-reactive hydrogen atoms in the presence of blowing agents. | 10-11-2012 |
20120309629 | Alkoxylated Hyperbranched Polycarbonates for Solubilizing Poorly Soluble Active Ingredients - The present invention provides a composition comprising an active ingredient whose solubility in water at 20° C. is not more than 10 g/L, and an amphiphile comprising an alkoxylated hyperbranched polycarbonate, wherein the polycarbonate comprises an alcohol which is a trifunctional or higher polyfunctional polyetherol based on a C | 12-06-2012 |
20130090432 | ALKOXYLATED POLYMERS - A process for the preparation of alkoxylated polymers comprising the steps (i) preparation of a polymeric product (I) having at least one functional group by radical copolymerization in a high temperature polymerization process and (ii) contacting the polymeric product (I) having at least one functional group obtained in step (i) with at least one alkylene oxide; an alkoxylated polymer obtainable by the process of the present invention; a process for preparing polyurethanes by reaction of the alkoxylated polymer according to the present invention; polyurethane prepared by the process of the present invention; surface active reagents comprising or consisting of the alkoxylated polymer according to the present invention as well as detergent formulations comprising at least one alkoxylated polymer according to the present invention. | 04-11-2013 |
20130190418 | POLYETHERESTER POLYOLS AND PREPARATION THEREOF - The present invention relates to novel polyetherester polyols and to a process for preparation thereof. | 07-25-2013 |
20130211041 | PROCESS FOR THE PREPARATION OF POLYETHERESTER POLYOLS - Disclosed is a process for the preparation of polyetherester polyols prepared with hybrid catalysts, the polyether esters obtained from the process and the use of such materials in polyurethane applications. The hybrid catalysts used in this invention comprise double metal cyanide complex catalysts (DMC) and at least one co-catalyst. | 08-15-2013 |
20130231413 | POLYETHERESTER POLYOLS AND THE USE THEREOF FOR PRODUCING RIGID POLYURETHANE FOAMS - The invention relates to a polyetherester polyol comprising the reaction product of
| 09-05-2013 |
20140243474 | Graft Polyol And Method Of Forming The Same - A graft polyol includes a natural oil including at least 50% by weight of a natural oil polyol. Particles are dispersed in the natural oil and comprise the reaction product of a macromer polyol, a polymerizable monomer, a chain transfer agent, and a free radical initiator. The macromer polyol and the polymerizable monomer react in the presence of the natural oil. The graft polyol is formed by providing the natural oil and providing the macromer polyol, the chain transfer agent, the free radical initiator, and the polymerizable monomer. The natural oil, the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator are combined, and the polymerizable monomer, the macromer polyol, the chain transfer agent, and the free radical initiator react to form particles dispersed in the natural oil. | 08-28-2014 |
20140243557 | POLYAMINES AND PROCESS FOR PREPARATION THEREOF - The present invention relates to polyamines and to a process for preparing polyamines. | 08-28-2014 |