Patent application number | Description | Published |
20090216040 | Methods For Production Of Polyols From Oils And Their Use In the Production of Polyesters and Polyurethanes - Methods to convert biobased oils, oil derivatives, and modified oils to highly functionalized esters, ester polyols, amides, and amide polyols. The products can be used to make polyurethane and polyester films and foams. | 08-27-2009 |
20110237812 | METHODS FOR PRODUCTION OF POLYOLS FROM OILS AND THEIR USE IN THE PRODUCTION OF POLYESTERS AND POLYURETHANES - Methods to convert biobased oils, oil derivatives, and modified oils to highly functionalized esters, ester polyols, amides, and amide polyols. The products can be used to make polyurethane and polyester films and foams. | 09-29-2011 |
20110269978 | Solvent-less Preparation of Polyols by Ozonolysis - Solvent-less methods to convert oil derivatives, and modified oils to highly functionalized esters, ester polyols, amides, and amide polyols. The products can be used to make polyurethane and polyester films and foams. | 11-03-2011 |
20110269979 | Preparation of Esters and Polyols by Initial Oxidative Cleavage of Fatty Acids Followed by Esterification Reactions - Methods to convert unsaturated fatty acids derived from biobased oils to highly functionalized esters, ester polyols, amides, and amide polyols. The products can be used to make polyurethane and polyester films and foams. | 11-03-2011 |
20110269981 | Pre-Esterification Of Primary Polyols To Improve Solubility In Solvents Used In The Polyol Process - Methods to pre-esterify primary polyols used in converting biobased oils, oil derivatives, and modified oils to highly functionalized esters, ester polyols, amides, and amide polyols. | 11-03-2011 |
20110269982 | USE OF FATTY ACIDS AS FEED MATERIAL IN POLYOL PROCESS - Methods to convert fatty acids to highly functionalized esters, ester polyols, amides, and amide polyols. The products can be used to make polyurethane and polyester films and foams. | 11-03-2011 |
20120129746 | MODIFIED VEGETABLE OIL LUBRICANTS - Lubricants based on renewable feedstocks and methods of making them. | 05-24-2012 |
20120215028 | BIOBASED POLYOL CROSS-LINKERS FOR USE IN PREPARING POLYESTERS AND REVERSIBLE POLYURETHANES - Biobased multifunctional cross-linking polyols that can be used in preparing polyesters and in polyurethane applications, and methods of making them are described. | 08-23-2012 |
20150018260 | LUBRICANT COMPOSITION OF MATTER AND METHODS OF PREPARATION - Ester polyol esters are a unique class of lubricants that have adjustable molecular weights, viscosities, and pour points based on the character of their reaction materials and relative ratios. There is provided a method for preparing at least one ester polyol ester, the method comprising esterifying an ester polyol reaction mixture to produce ester polyol, the reaction mixture comprising an ozone acid mixture and at least one primary polyol, wherein the ozone acid mixture comprises at least one dicarboxylic acid and at least one monocarboxylic acid; and capping the ester polyol with at least one capping carboxylic acid to produce ester polyol ester. | 01-15-2015 |
20150018444 | COMPOSITION OF MATTER POLYOLS FOR POLYURETHANE APPLICATIONS - There are provided ester polyols prepared from the esterification of ozone acids and branched primary polyols. There are also provided ester polyol esters prepared from an ester polyol of the invention and further esterifying the ester polyol with at least one carboxylic acid to produce at least one ester polyol ester. There are also provided rigid or flexible foams prepared using the ester polyols and/or ester polyol esters of the invention. There is also provided a coating prepared from the ester polyols and/or ester polyols esters of the invention. | 01-15-2015 |
20150080599 | METHOD FOR THE PRODUCTION OF ESTERS AND USES THEREOF - Alkyl esters (butyl, hexyl, or other) of full composition palm fatty acids, palm fatty acid distillates (PFAD), and palm kernel fatty acid distillates (PKFAD) can be used to generate polyurethane and lubricant products. The alkyl esters of the present invention can be produced via ozonolysis. The improved method for producing alkyl esters includes reacting at least one substance having at least one carbon-to-carbon double bond with ozone in the presence of least one monoalcohol that azeotropes with water. In particular, the method may comprise reacting with at least one first mole of ozone and at least one second mole of ozone, and further comprises refluxing before addition of the second mole of ozone. | 03-19-2015 |
20150087850 | BIO-POLYOLS FOR BIO-LUBRICANT AND BIO-POLYMER AND METHODS FOR THE PREPARATION THEREOF - A method for producing an ester polyol, comprising transesterifying a first ester polyol with a primary polyol to produce a second ester polyol, wherein the second ester polyol has a higher hydroxyl value than the first ester polyol. | 03-26-2015 |