Patents by Inventor John M. DeMassa
John M. DeMassa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10421851Abstract: Disclosed is a scorch inhibitor composition comprising (A) one or more 2,2,4-trimethyl-1,2-dihydroquinoline compound, (B) one or more lactone, (C) one or more phenolic compound, (D) optionally one or more tocopherol, and (E) optionally one or more phosphite compound.Type: GrantFiled: September 29, 2017Date of Patent: September 24, 2019Inventor: John M. Demassa
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Publication number: 20180094120Abstract: Disclosed is a scorch inhibitor composition comprising (A) one or more 2,2,4-trimethyl-1,2-dihydroquinoline compound, (B) one or more lactone, (C) one or more phenolic compound, (D) optionally one or more tocopherol, and (E) optionally one or more phosphite compound.Type: ApplicationFiled: September 29, 2017Publication date: April 5, 2018Inventor: John M. DEMASSA
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Patent number: 9481775Abstract: An additive composition for inhibiting scorch in a polyurethane foam composition, the additive comprising a derivatized hydroquinone; a derivatized lactone; and a derivatized phenolic compound. A polyurethane foam composition contains the additive composition.Type: GrantFiled: April 21, 2015Date of Patent: November 1, 2016Assignee: VANDERBILT CHEMICALS, LLCInventor: John M. DeMassa
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Patent number: 8716359Abstract: A scorch inhibitor composition for polyurethane foams is composed of (a) one or more derivatized phenolic compounds in an amount of about 60-80% by weight; (b) one or more aromatic amines in the form of a liquid in an amount of about 15-35% by weight; (c) an alkyl-substituted hydroquinone in an amount of about 4-8% by weight, and (d) phenothiazine at 0 to about 1.0% by weight.Type: GrantFiled: March 18, 2010Date of Patent: May 6, 2014Assignee: Vanderbilt Chemicals, LLCInventor: John M. Demassa
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Patent number: 8642130Abstract: Methods for inhibiting oxidation and photooxidation in polyurethane foams are disclosed. The method involves spraying onto the surface of a polyurethane foam one of the following compositions: a solvent-based composition comprising: an organic solvent; an ultraviolet (UV) light inhibiting compound; and an antioxidant; or an emulsion comprising: water; an emulsifier; an ultraviolet (UV) light inhibiting compound; and an antioxidant.Type: GrantFiled: June 12, 2009Date of Patent: February 4, 2014Assignee: Vanderbilt Chemicals, LLCInventor: John M. DeMassa
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Patent number: 8093190Abstract: An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and an oil-soluble metal compound providing between 1 and 2,000 parts per million of metal to the lubricant composition, the metal compound being chosen from the group consisting of molybdenum, tungsten titanium and boron compounds, and an oil-soluble hindered amine providing between about 0.001 and about 2 wt % of oil-soluble hindered amine to the lubricant composition, and optionally, an oil-soluble diarylamine providing between 0.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition.Type: GrantFiled: December 10, 2010Date of Patent: January 10, 2012Assignee: R.T. Vanderbilt Company, Inc.Inventors: Kevin J. Chase, John M DeMassa, Brian Stunkel, Glenn A. Mazzamaro, Steven G. Donnelly
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Publication number: 20110230579Abstract: A scorch inhibitor composition for polyurethane foams is composed of (a) one or more derivatized phenolic compounds in an amount of about 60-80% by weight; (b) one or more aromatic amines in the form of a liquid in an amount of about 15-35% by weight; (c) an alkyl-substituted hydroquinone in an amount of about 4-8% by weight, and (d) phenothiazine at 0 to about 1.0% by weight.Type: ApplicationFiled: March 18, 2010Publication date: September 22, 2011Applicant: R.T. VANDERBILT COMPANY, INC.Inventor: JOHN M. DEMASSA
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Patent number: 7935663Abstract: Novel molybdenum compounds are prepared by reacting a hindered amine with a molybdenum source, in the presence of one of (a) water, (b) a diol and water, and (c) the reaction product of a fatty oil and a multifunctional amine, and water. Lubricant compositions containing these new compounds are more stabilized against oxidation and have improved friction reducing properties. Synergy is observed when the novel compounds are combined with a diaryl amine in a lubricant composition.Type: GrantFiled: March 3, 2008Date of Patent: May 3, 2011Assignee: R. T. Vanderbilt Company, Inc.Inventors: Kevin J. Chase, John M. DeMassa, Brian W. Stunkel, Glenn A. Mazzamaro
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Publication number: 20110077178Abstract: An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and an oil-soluble metal compound providing between 1 and 2,000 parts per million of metal to the lubricant composition, the metal compound being chosen from the group consisting of molybdenum, tungsten titanium and boron compounds, and an oil-soluble hindered amine providing between about 0.001 and about 2 wt % of oil-soluble hindered amine to the lubricant composition, and optionally, an oil-soluble diarylamine providing between 0.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition.Type: ApplicationFiled: December 10, 2010Publication date: March 31, 2011Applicant: R.T. VANDERBILT COMPANY, INC.Inventors: Kevin J. CHASE, John M. DeMassa, Brian W. Stunkel, Glenn A. Mazzamaro, Steven G. Donnelly
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Patent number: 7875579Abstract: An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and an oil-soluble metal compound providing between 1 and 2,000 parts per million of metal to the lubricant composition, the metal compound being chosen from the group consisting of molybdenum, tungsten titanium and boron compounds, and an oil-soluble hindered amine providing between about 0.001 and about 2 wt % of oil-soluble hindered amine to the lubricant composition, and optionally, an oil-soluble diarylamine providing between 0.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition.Type: GrantFiled: March 3, 2008Date of Patent: January 25, 2011Assignee: R.T. Vanderbilt Company, Inc.Inventors: Kevin J. Chase, John M. DeMassa, Brian W. Stunkel, Glenn A. Mazzamaro, Steven G. Donnelly
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Publication number: 20090312465Abstract: Systems and compositions have a three component antioxidant blend for extending color and clarity of a thermoplastic polymer. The antioxidant blend includes a zinc dithiocarbamate, a phenolic and a thioether with a weight ratio range of about 1-2:1-2:1-2. A loading level of the antioxidant blend is from about 0.01 wt. % to about 1 wt. % of the systems and compositions.Type: ApplicationFiled: January 16, 2009Publication date: December 17, 2009Applicant: R.T. VANDERBILT COMPANY, INC.Inventor: JOHN M. DeMASSA
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Publication number: 20090252867Abstract: Compositions are disclosed for inhibiting oxidation and photooxidation in polyurethane foams. The compositions contain an antioxidant and a UV light inhibiting compound, along with an organic solvent or alternatively, water and an emulsifier.Type: ApplicationFiled: June 12, 2009Publication date: October 8, 2009Applicant: R.T. VANDERBILT COMPANY, INC.Inventor: JOHN M. DEMASSA
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Publication number: 20080221000Abstract: An antioxidant lubricant composition has at least 50 wt % of a lubricating base oil and an oil-soluble metal compound providing between 1 and 2,000 parts per million of metal to the lubricant composition, the metal compound being chosen from the group consisting of molybdenum, tungsten titanium and boron compounds, and an oil-soluble hindered amine providing between about 0.001 and about 2 wt % of oil-soluble hindered amine to the lubricant composition, and optionally, an oil-soluble diarylamine providing between 0.001 and about 2 wt % of oil-soluble diarylamine to the lubricant composition.Type: ApplicationFiled: March 3, 2008Publication date: September 11, 2008Applicant: R.T. VANDERBILT COMPANY, INC.Inventors: KEVIN J. CHASE, JOHN M. DeMASSA, BRIAN W. STUNKEL, GLENN A. MAZZAMARO, STEVEN G. DONNELLY
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Publication number: 20080220999Abstract: Novel molybdenum compounds are prepared by reacting a hindered amine with a molybdenum source, in the presence of one of (a) water, (b) a diol and water, and (c) the reaction product of a fatty oil and a multifunctional amine, and water. Lubricant compositions containing these new compounds are more stabilized against oxidation and have improved friction reducing properties. Synergy is observed when the novel compounds are combined with a diaryl amine in a lubricant composition.Type: ApplicationFiled: March 3, 2008Publication date: September 11, 2008Applicant: R.T. VANDERBILT COMPANY, INC.Inventors: KEVIN J. CHASE, JOHN M. DeMASSA, BRIAN W. STUNKEL, GLENN A. MAZZAMARO
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Patent number: 6287483Abstract: A method for stabilizing an unsaturated polymerizable organic compound from premature polymerization includes addition thereto of an imidazoline or imidazolidine compound, optionally with ring substituents including hydroxyl, oxyl, or oxide moieties as well as aliphatic, alicyclic and/or heterocyclic moieties.Type: GrantFiled: May 26, 1998Date of Patent: September 11, 2001Assignee: Uniroyal Chemical Company, Inc.Inventors: John M. DeMassa, Stephen M. Fagan
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Patent number: 5540861Abstract: This invention relates to a blend of different isomers of a compound represented by structure I ##STR1## wherein R is C.sub.9 -C.sub.20 alkyl; wherein Y is NO.sub.2 or SO.sub.3 R' or H; wherein R' is C.sub.1 -C.sub.20 alkyl; wherein X is NO.sub.2 or C.sub.1 -C.sub.20 alkyl; and wherein R" is H or C.sub.1 -C.sub.20 alkyl, m is 2 or 3, and n is 0, 1, 2, 3, with the provisos: (1) that Y may not be H and X may not be NO.sub.2 when n=0 and (2) that when R is C.sub.9 and n=0, X and Y may not both be NO.sub.2.Type: GrantFiled: February 14, 1994Date of Patent: July 30, 1996Assignee: Uniroyal Chemical Company, Inc.Inventors: Anthony V. Grossi, Paul E. Stott, John M. DeMassa, Howard S. Friedman, Gerald J. Abruscato
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Patent number: 5312952Abstract: This invention relates to a vinyl aromatic. Compounds of Structure (I): ##STR1## wherein R is C.sub.9 -C.sub.20 alkyl, Y is NO.sub.2, SO.sub.3 R' or H, R' is C.sub.1 -C.sub.20 alkyl, X is NO.sub.2 or C1-C.sub.20 alkyl, and R" is H or C.sub.1 -C.sub.20 alkyl, m is 2 or 3 and n is 0,1,2,3, with the proviso that when R is C.sub.9 and n=O, X and Y may not both be NO.sub.2.Type: GrantFiled: April 23, 1992Date of Patent: May 17, 1994Assignee: Uniroyal Chemical Company, Inc.Inventors: Anthony V. Grossi, Paul E. Stott, John M. DeMassa, Howard S. Friedman, Gerald J. Abruscato