Patent application number | Description | Published |
20080249335 | Antioxidants and methods of making and using the same - The present invention is directed to a compound represented by Structural Formula I: | 10-09-2008 |
20080293856 | Stabilized polyolefin compositions - Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lives and better oxidative resistance to materials than currently available antioxidants. | 11-27-2008 |
20080311065 | Anti-oxidant macromonomers and polymers and methods of making and using the same - The present invention relates to macromonomer compounds possessing antioxidant properties, antioxidant polymers comprising the antioxidant macromonomers as a recurring unit, and methods of inhibiting oxidation in a substance comprising contacting the substance with the antioxidant polymers. In one embodiment, substantially all of the recurring macromonomeric units of the antioxidant polymers comprise an antioxidant moiety. In another embodiment, all of the recurring macromonomer units of the antioxidant polymers comprise an antioxidant moiety. The method of the present invention, yields antioxidant polymers with substantially all of the recurring units comprising an antioxidant moiety. These antioxidant polymers have greater bulk antioxidative properties than previously known. | 12-18-2008 |
20090184294 | Novel macromolecular antioxidants comprising differing antioxidant moieties: structures, methods of making and using the same - Described are antioxidant macromolecules and methods of making and using same. | 07-23-2009 |
20100084607 | Macromolecular antioxidants and polymeric macromolecular antioxidants - Disclosed are macromolecular antioxidants represented by a structural formula selected from I-VI: | 04-08-2010 |
20100305251 | STABILIZED POLYOLEFIN COMPOSITIONS - Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants. | 12-02-2010 |
20100305361 | MACROMOLECULAR ANTIOXIDANTS BASED ON STERICALLY HINDERED PHENOLS AND PHOSPHITES - Sterically hindered phenol and phosphite based compounds represented by structural formula II: | 12-02-2010 |
20110040125 | NITROGEN AND HINDERED PHENOL CONTAINING DUAL FUNCTIONAL MACROMOLECULAR ANTIOXIDANTS: SYNTHESIS, PERFORMANCES AND APPLICATIONS - Disclosed are compounds represented by structural formula (I): | 02-17-2011 |
20110282098 | Macromolecular Antioxidants Based on Sterically Hindered Phenols and Phosphites - Sterically hindered phenol and phosphite based compounds, represented by a formula selected from I-III: | 11-17-2011 |
20120004150 | Lubricant Oil Compositions - Compositions comprise first antioxidants and first additives, such as, a surface additives, performance enhancing additives and lubricant protective additives and optionally second additives and/or second antioxidants. The compositions are useful to improve lubricants, lubricant oils and other lubricant materials. The compositions and methods generally provide longer shelf lives, increased oxidative resistance, improved quality and/or enhanced performance to lubricants or lubricant oils. | 01-05-2012 |
20120071596 | STABILIZED POLYOLEFIN COMPOSITIONS - Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants. | 03-22-2012 |
20120123145 | Novel Macromolecular Antioxidants Comprising Differing Antioxidant Moieties: Structures, Methods of Making and Using The Same - Described are antioxidant macromolecules and methods of making and using same. | 05-17-2012 |
20120142968 | Nitrogen and Hindered Phenol Containing Dual Functional Macromolecular Antioxidants: Synthesis, Performances and Applications - Disclosed are compounds represented by structural formula (I): | 06-07-2012 |
20130041171 | MACROMOLECULAR ANTIOXIDANTS BASED ON STERICALLY HINDERED PHENOLS AND PHOSPHITES - A sterically hindered phenol and phosphite based compound represented by the following formula: | 02-14-2013 |
20130072586 | Stabilized Polyolefin Compositions - Disclosed are compositions comprising antioxidants and stabilizers, such as, acid scavengers or organic phosphorus stabilizers, and optionally further comprising co-stabilizers. The disclosed compositions are useful as stabilizers for polyolefins and other polymeric materials. The disclosed compositions and methods generally provide longer shelf lifes and better oxidative resistance to materials than currently available antioxidants. | 03-21-2013 |
20130130955 | LUBRICANT OIL COMPOSITIONS - Compositions comprise first antioxidants and first additives, such as, a surface additives, performance enhancing additives and lubricant protective additives and optionally second additives and/or second antioxidants. The compositions are useful to improve lubricants, lubricant oils and other lubricant materials. The compositions and methods generally provide longer shelf lives, increased oxidative resistance, improved quality and/or enhanced performance to lubricants or lubricant oils. | 05-23-2013 |
20140316163 | NITROGEN AND HINDERED PHENOL CONTAINING DUAL FUNCTIONAL MACROMOLECULAR ANTIOXIDANTS: SYNTHESIS, PERFORMANCES AND APPLICATIONS - Disclosed are compounds represented by structural formula (I): | 10-23-2014 |