Patent application number | Description | Published |
20080207847 | Furanic-modified amine-based curatives - Difunctional aromatic diamines (e.g. Ethacure® 100 and 300) are derivatized with furan-2,5-dicarboxylic acid (FDCA) to form FDCA-derived bisamides; the derivatives have enhanced curative properties when used as curatives for polyureas, hybrid epoxy-urethanes, hybrid urea-urethanes, chain extenders for polyurethane and polyurea elastomers, and also for reaction injection molding (RIM) products. | 08-28-2008 |
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 |
20100081774 | FORMALDEHYDE FREE BINDERS - New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile. | 04-01-2010 |
20100280186 | FURANIC-MODIFIED AMINE-BASED CURATIVES - Aromatic polyamines are derivatized with polycarboxylic acids or their derivatives to form polyamine amides) containing pendant amine groups; the derivatives have enhanced curative properties when used as curatives for polyureas, hybrid epoxy-urethanes, hybrid urea-urethanes, chain extenders for polyurethane and polyurea elastomers, and also for reaction injection molding (RIM) products. | 11-04-2010 |
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 |
20120316307 | FORMALDEHYDE FREE BINDERS - New polyols; oligomers, and polymers made from the polyols; and binders made from the new polyols, oligomers, or polymers that can be used in binders, where the binders typically include one or more polyols, and a polyfunctional acid or a polyfunctional nitrile. | 12-13-2012 |
20130022525 | METHODS AND COMPOSITIONS FOR DRYING IN THE PREPARATION OF RADIOPHARMACEUTICALS - A method of drying a radioisotope solution having radioisotopes includes passing the radioisotope solution through a solid phase extraction column containing an anion exchange group, thereby trapping the radioisotopes in the column. The method also includes passing an eluent through the column, thereby removing the radioisotopes from the column. The eluent includes a cation trapping agent/salt complex, less than 4% water, and the remainder is a solvent. A method of producing the eluent includes reacting a cation trapping agent with a salt in the presence of less than 4% water and a solvent to form solubilized cation trapping agent/salt complex, wherein one of the cation trapping agent and the salt is present in en excess of a stoichiometric amount and ending the reaction when a predetermined amount of solubilized cation trapping agent/salt complex has been formed. | 01-24-2013 |
20130102772 | SYSTEMS, METHODS AND DEVICES FOR PRODUCING, MANUFACTURING AND CONTROL OF RADIOPHARMACEUTICALS-FULL - Systems, methods, and devices for generating radionuclides for use in production of radiopharmaceuticals; synthesizing the radionuclides generated and removing any unwanted products; measuring the quantity and activity level of the synthesized radionuclides; distributively delivering the radionuclides in appropriate quantities to modular cassette synthesis units in a modular cassette subsystem for contemporaneous/parallel production of radiopharmaceutical output and that allow reuse and/or quick, safe, and disposable replacement of portions of the subsystem; delivering non-radionuclide components to the modular cassette synthesis units as part of production of radiopharmaceutical output; measuring the quantity and activity level of each stream of radiopharmaceutical output; purifying the radiopharmaceutical output; dispensing individual doses in sterile vial(s); automatically producing labeling and dose related information; performing automated quality control on extracted samples of produced radiopharmaceutical output; and providing software and hardware controls for overall and sub-portion operation for optional remote data collection, communication, and/or control. | 04-25-2013 |
20130150475 | BIOBASED POLYOLS FOR POTENTIAL USE AS FLAME RETARDANTS IN POLYURETHANE AND POLYESTER APPLICATIONS - The invention provides for new flame retardant non-furan dicarboxylic acid (FDCA) based polyols; oligomers and polymers made from these new polyols with flame retardation properties; and methods of using them as a part or all of the flame retardation composition/material, such as foams and binders. | 06-13-2013 |
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 |