An Additional Reactant Contains Nitrogen Patents (Class 508/225)
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Patent number: 11666050Abstract: Disclosed are compositions comprising a) an antimicrobial agent, which is selected from the group consisting of biocides containing halogen atoms and/or containing phenolic moieties, formic acid, chlorine dioxide, chlorine dioxide generating compounds, dialdehydes; components containing an antimicrobial metal such as antimicrobial silver, and b) a polyamine, especially a polyethylenimine. The polyamine is effective as a booster for the antimicrobial agent.Type: GrantFiled: January 16, 2020Date of Patent: June 6, 2023Assignee: BASF SEInventors: Janina Purschwitz, Stephan Hüffer, Alejandra Garcia Marcos, Menno Hazenkamp
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Patent number: 11647746Abstract: Disclosed are compositions comprising a) an antimicrobial agent, which is selected from the group consisting of biocides containing halogen atoms and/or containing phenolic moieties, formic acid, chlorine dioxide, chlorine dioxide generating compounds, dialdehydes; components containing an antimicrobial metal such as antimicrobial silver, and b) a polyamine, especially a polyethylenimine. The polyamine is effective as a booster for the antimicrobial agent.Type: GrantFiled: February 19, 2013Date of Patent: May 16, 2023Assignee: BASF SEInventors: Janina Purschwitz, Stephan Huffer, Alejandra Garcia Marcos, Menno Hazenkamp
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Patent number: 10137476Abstract: The invention relates to a multicoat color and/or effect paint system comprising, lying above one another in this order, (1) at least one first basecoat comprising basecoat material (A), (2) preferably a second color and/or effect basecoat comprising basecoat material (B), and (3) optionally at least one transparent coating comprising clearcoat material (C), wherein the basecoat material (A) forming the first basecoat comprises at least one binder (a.1), at least one color and/or effect pigment (a.2), and at least one water-soluble or water-dispersible, oligomeric or polymeric component (a.3) which comprises a parent structure (GK) having at least two repeating monomer units (ME) and also at least one uni- and/or multidentate, potentially anionic ligand (L) which is still capable of forming complexes after the multicoat paint system has been thermally cured.Type: GrantFiled: February 26, 2016Date of Patent: November 27, 2018Assignee: BASF Coatings GmbHInventors: Michael Richert, Wolfgang Duschek, Michael Dornbusch
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Patent number: 8846589Abstract: Lubricating oil compositions for transmissions comprises (A) a lubricating base oil with a kinematic viscosity at 100° C. adjusted to 1.5 to 6 mm2/s, composed of (A1) a lubricating base oil with a kinematic viscosity at 100° C. of 1.5 mm2/s or higher and lower than 7 mm2/s or (A1) the lubricating oil and (A2) a lubricating base oil with a kinematic viscosity at 100° C. of 7 to 50 mm2/s, blended with (B) a poly(meth)acrylate-based additive, so that the composition has a kinematic viscosity at 100° C. of 3 to 8 mm2/s and a viscosity index of 95 to 200, (A) and (B) fulfill a specific requirement. The compositions achieve long fatigue life though having low viscosity.Type: GrantFiled: April 19, 2007Date of Patent: September 30, 2014Assignee: Nippon Oil CorporationInventors: Toru Matsuoka, Masaaki Itou
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Patent number: 8536103Abstract: A liquid extreme pressure agent for use in lubricating compositions where the lubricating compositions comprise an oil of lubricating viscosity and the reaction product of: (a) a thiazole; (b) a composition comprising a carboxylic acid, a phosphorus containing acid or salt, or combinations thereof; and (c) an amine containing one or more branched hydrocarbyl groups. The invention also provides an additive composition comprising the reaction product described above and a process for making lubricating compositions, including greases, from the reaction product.Type: GrantFiled: February 25, 2009Date of Patent: September 17, 2013Inventors: Richard A. Denis, Matthew R. Sivik, William C. Ward, Jr.
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Patent number: 7253231Abstract: A novel highly grafted, multi-functional olefin copolymer is provided comprising an additive reaction product of a method comprising reacting acylating agent with an olefin copolymer having a number average molecular weight greater than about 1,000 in the presence of a free radical initiator and essentially free of hydrocarbon solvent in an extruder to provide an olefin copolymer intermediate comprising an acylated olefin copolymer having a degree of grafting (DOG) of at least 0.5 wt. %, which copolymer intermediate's molecular weight is reduced, vacuum stripped of unreacted components, pelletized, dissolved in a neutral oil (preferably with inert gas sparging), and further reacted with a polyamine to provide a grafted multi-functional olefin copolymer viscosity modifier, and lubricating oil concentrates and compositions containing the same and uses thereof.Type: GrantFiled: January 31, 2005Date of Patent: August 7, 2007Assignee: Afton Chemical CorporationInventors: Cathy C. Devlin, Charles A. Passut, Joe S. Bradley, Michael A. Danylo, Yoon Song, Sanjay Srinivasan, Zhaoyao Joe Qiu, Errol Joseph Olivier, Patric Meessen, Gerhard Van Vliet, Gerardus Arnoldus Rademakers, Johannes Hendrik Geesink
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Publication number: 20040138075Abstract: Coatings for metal containers, metalworking lubricant compositions, compositions for electroplating and electrowinning, and latex compositions comprising a base-catalyzed reaction product of (a) at least one compound of formula IType: ApplicationFiled: November 3, 2003Publication date: July 15, 2004Inventors: David W. Brown, Kenneth Breindel, Michael S. Wiggins, Ronald W. Broadbent, Shailesh Shah
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Publication number: 20030013893Abstract: The present invention relates to a process for making and a method for using a corrosion inhibitor composition to reduce the corrosion rate of a metal by a fluid containing a corrosion agent. The corrosion inhibitor composition comprises at least a quaternized compound. Examples of the quaternized compound are quaternized imino imidazolines and quaternized amido imidazolines.Type: ApplicationFiled: June 12, 2002Publication date: January 16, 2003Inventor: George Richard Meyer
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Patent number: 5614595Abstract: Polymers Ia and Ib carrying functional groups and obtainable byA) 1. hydrogenation of the olefinic double bonds of a polymer IIa comprisinga) from 20 to 100% by weight of a conjugated diene,b) from 0 to 80% by weight of an aromatic vinyl compound, andc) from 0 to 20% by weight of further comonomers,to give the hydrogenated polymer IIb,2. metallation of IIb using an organoalkali metal compound to give IIc,3. reaction of IIc with a diaziridine III to give IId, and4. hydrolysis or alcoholysis of IId to give Ia, or byB) 1. partial hydrogenation of IIa to give a partially hydrogenated polymer IIb',2. epoxidation of the double bonds of IIb' to give IIe, and3. reaction of IIe with a compound IV carrying functional groups, to give Ib,are suitable as viscosity index improvers for engine oils.Type: GrantFiled: October 16, 1995Date of Patent: March 25, 1997Assignee: BASF AktiengesellschaftInventors: Dietmar Bender, Klaus Bronstert, Helmut Mach, Martin Fischer