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| Number | Title | Issue Date |
| 7446119 | Miticidal triazolidine derivatives A miticidal triazolidine derivative of the formula wherein R is C1-C6 alkyl, C3-C6 cycloalkyl, or C1-C6 haloalkyl; R1 is hydrogen, C1-C... | 11/04/2008 |
| 7399757 | Pesticidal diazene oxide carboxylates Pesticidal compounds having the structural formula wherein R1 and R2 are each, independently, C1-6 alkyl, compositions comprising the compounds and methods... | 07/15/2008 |
| 7393887 | Stabilizer system for stabilizing halogen-containing polymers A composition and process is disclosed for the stabilization of halogen-containing polymers. In particular, chlorine-containing polymers such as poly vinyl chloride (PVC) are stabilized by incorporating of a stabilizer mixture having at least a perchlorate salt and ... | 07/01/2008 |
| 7390846 | Wood sizing agents for PVC composites Disclosed herein is a process for improving mechanical properties and thermal stability of composites of poly(vinyl chloride) and at least one natural fiber comprising including in said composite an agent comprising a polymer or copolymer comprising at least one alk... | 06/24/2008 |
| 7358286 | Stabilizer system for stabilizing PVC Disclosed are stabilizer mixtures comprising at least a) one alkanolamine or one reaction product of a monofunctional or polyfunctional epoxide and ammonia or a monofunctional or polyfunctional dialkyl(aryl)amine or monoalkyl(aryl)amine, and b) one uracil or one ini... | 04/15/2008 |
| 7297804 | Catalytic composition of organotin compounds The present invention relates to catalytic compositions for esterification, transestrification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters for resins obtainable by this process. | 11/20/2007 |
| 7282527 | Stabilization system for halogen-containing polymers A method is disclosed for stabilizing a halogen-containing polymer wherein the method comprises adding to said polymer a thermally stabilizing amount of a mixture comprising at least one polyalkylene glycol and at least one metal salt of a strong acid selected from ... | 10/16/2007 |
| 7229951 | Organo-imido molybdenum complexes as friction modifier additives for lubricant compositions Organo-Imino molybdenum complexes are disclosed having the formula Z2N2MOS4C2N2R4 wherein Z and R are independently selected from the group consisting of linear hydrocarbon groups, branched hydrocarbo... | 06/12/2007 |
| 7223351 | Fire extinguishing mixtures, methods and systems Fire extinguishing mixtures, systems and methods are provided. The fire extinguishing mixtures can include one or more extinguishing compounds, such as, for example, one or more of fluorocarbons, fluoroethers, and fluorocarbons. The fire extinguishing mixtures can a... | 05/29/2007 |
| 7216722 | Fire extinguishing mixtures, methods and systems Fire extinguishing mixtures, systems and methods are provided. The fire extinguishing mixtures can include one or more extinguishing compounds, such as, for example, one or more of fluorocarbons, fluoroethers, and fluorocarbons. The fire extinguishing mixtures can a... | 05/15/2007 |
| 7217765 | Styrenic polymer composites A composite composition is disclosed that comprises the reaction product of a mixture of a styrenic polymer, as defined herein, a polar component having nucleophilic functional groups, and from 0.5 to 10 wt % of a compatibilizer having the formula: Ry... | 05/15/2007 |
| 7202311 | Phosphine oxide hydroxyarl mixtures with novolac resins for co-curing epoxy resins There is disclosed a novel mixture of polyhydroxy phenolic curing agents, such as novolac resins blended with a mixture of mono, bis and tris hydroxyaryl phosphine oxides for co-curing epoxy resins and imparting flame resistance thereto. A preferred composition incl... | 04/10/2007 |
| 7201957 | Phosphine oxide hydroxyaryl mixtures with novolac resins for co-curing epoxy resins There is disclosed a novel mixture of polyhydroxy phenolic curing agents, such as novolac resins blended with a mixture of mono, bis and tris hydroxyaryl phosphine oxides for co-curing epoxy resins and imparting flame resistance thereto. A preferred composition incl... | 04/10/2007 |
| 7199170 | Non-xenoestrogenic stabilizers for organic materials A non-xenoestrogenic phosphorus-containing stabilizer for organic materials is disclosed wherein the stabilizer is selected from the group consisting of phosphorus-containing compounds of the structures wherein y... | 04/03/2007 |
| 7198844 | Microporous polymeric resin containing stabilizers and method for making thereof Microporous particles for stabilizing thermoplastic compositions comprising comprising a stabilizer are provided. Each of the porous microparticles has a plurality of preformed pores into which the stabilizing agent is loaded and from which the stabilizing is subseq... | 04/03/2007 |
| 7186853 | Polymer compositions containing stabilizer compounds comprising tricyclodecylmethyl groups The invention relates to phosphites comprising substituted or unsubstituted tricyclodecylmethyl groups. The phosphites may also contain substituted and unsubstituted alcohols having about C6–C18 carbon atoms. The alcohol chain may be aliphatic, arylakyl and alkyla... | 03/06/2007 |
| 7125475 | Nitrosophenols and C-nitrosoanilines as polymerization inhibitors Inhibitor blends that include both nitrosophenols and nitrosoanilines, optionally in combination with air or oxygen, reduce the premature polymerization of ethylenically unsaturated monomers. unsaturated monomers. ... | 10/24/2006 |
| 7102035 | Removal of dialkyl ethers from dialkyl peroxides A process is disclosed for reducing the concentration of a dialkyl ether in a mixture comprising the dialkyl ether and a dialkyl peroxide wherein the process comprises treating said mixture with a strong acid. ... | 09/05/2006 |
| 7077981 | Chlorate-containing stabilizer system with nitrogen-containing synergists for stabilizing halogen-containing polymers The invention relates to stabilizer systems, containing at least: a) a perchlorate salt; b) at least one or more compounds from the group consisting of carbamides, indole derivatives and enamines of formula (I), wherein n=1 or 2 and X=O or NR1; n=3–6 an... | 07/18/2006 |
| 7064139 | Method for treating retroviral infections Compositions and methods of treating a retroviral infection in an afflicted host and/or inhibiting replication of a retrovirus involve administering a therapeutically effective amount of the following compound of formula I: A-L-B (I) wherein... | 06/20/2006 |
| 7053137 | Azodicarbonamide treatment for carbon black and rubber compounds A process for producing cured rubber is disclosed wherein the process comprises: A) mixing rubber, carbon black, and azodicarbonamide without other curative ingredients; B) adding the remaining curative ingredients... | 05/30/2006 |
| 7045512 | Fungicidal phenoxyphenylhydrazine derivatives A fungicidally active compound of the formula: a) wherein Q is —NY—NH—, —N═N—, or X is oxygen... | 05/16/2006 |
| 7045647 | Blends of quinone alkide and nitroxyl compounds and polymerization inhibitors Disclosed herein is a method for inhibiting the premature polymerization of ethylenically unsaturated monomers comprising adding to said monomers an effective amount of: A) at least one nitroxyl compound, and B) at least one quinone alkide compound having an electro... | 05/16/2006 |
| 6960669 | Utilization of phosphorus pentasulfide in thionylations using phase transfer catalysis A method is disclosed for the preparation of benzo[b]thiophenecarbodithioic esters of the formula: wherein R is alkyl, R1 is hydrogen, halogen, or alkyl, R2, R3, R4, and R | 11/01/2005 |
| 6953866 | Process for preparing ortho substituted phenylamines A process is disclosed for preparing ortho substituted phenylamines comprising contacting phenylhydroxylamine, optionally substituted with at least one inert substituent, with a nucleophilic reagent in the presence of a manganese oxide at a temperature between about... | 10/11/2005 |
| 6852257 | Method for operating extruder temperature controller with stable temperature reset The invention is a method for operating an extruder temperature controller. The method can include sensing an actual screw speed for an extruder screw in an extruder barrel. The extruder barrel has at least one heat exchange means. The method can then involve indexi... | 02/08/2005 |
| 6755564 | Extruder temperature controller with stable temperature reset The invention is an extruder temperature controller for an extruder barrel. The extruder temperature controller includes means for determining an actual screw speed and has means for storing a plurality of screw speeds. Each member of the plurality of stored screw s... | 06/29/2004 |
| 6753374 | Rubber compositions and method for increasing the Mooney Scorch value A rubber composition is disclosed wherein the rubber composition contains at least (a) a rubber component; (b) a silica filler; and, (c) at least one thiuram disulfide accelerator, it being provided that diphenyl guanidine is substantially absent in the rubber compo... | 06/22/2004 |
| 6736991 | Refrigeration lubricant for hydrofluorocarbon refrigerants A fluid refrigeration composition is disclosed that comprises a naphthenic mineral oil lubricant, a hydrofluorocarbon refrigerant that is immiscible with the naphthenic mineral oil lubricant, and an effective amount of at least one nonionic surfactant; wherein said ... | 05/18/2004 |
| 6713582 | Process for the oligomerization of α-olefins having low unsaturation, the resulting polymers, and lubricants containing same A process for the preparation of a poly(α-olefin) copolymer is disclosed wherein the process comprises polymerizing at least one α-olefin, and at least one bulky olefin, in the presence of hydrogen and a catalytically effective amount of catalyst comprising the pr... | 03/30/2004 |
| 6710077 | Use of thiocarboxanilide derivatives for the preparation of a medicament for preventing the transmission of HIV to uninfected cells and contraceptive compositions comprising the said derivatives Method for preventing or inhibiting the transmission of HIV to susceptible uninfected cells by administering to the HIV, to cells infected with HIV, and/or to the uninfected cells, an effective amount of a compound of formula (I), wherein X is O or S, prior to the H... | 03/23/2004 |
| 6706217 | Liquid antiozonants and rubber compositions containing same Liquid antiozonant mixtures obtained from the process comprising simultaneously reacting at least one unsubstituted and/or substituted paraphenylenediamine compound with a carbonyl compound mixture comprising acetone and at least one other carbonyl compound selected... | 03/16/2004 |
| 6706216 | Liquid antiozonants and rubber compositions containing same Liquid antiozonant mixtures obtained from the process comprising simultaneously reacting at least one unsubstituted and/or substituted paraphenylenediamine compound with a carbonyl compound mixture comprising acetone and at least one other carbonyl compound selected... | 03/16/2004 |
| 6706895 | 4-methoxybiphenyl hydrazone derivatives Disclosed herein is a compound having the formula: wherein R1 is alkyl and R2 and R3 are independently selected aryl groups. Also disclosed is a method of making bifenazate using the comp... | 03/16/2004 |
| 6686410 | Blending of polymeric materials and fillers Disclosed are methods for the formation of a free flowing polymer/filler masterbatch powder, in which a polymer and filler are intimately mixed for a time and under shear conditions sufficient to convert the combination into a free flowing associated comp... | 02/03/2004 |
| 6667282 | Alkyl hydrazide additives for lubricants Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one alkyl hydrazide compound of the formula: ##STR1## wherein R1 is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbon atoms, R2 ... | 12/23/2003 |
| 6646127 | Process for the synthesis of 2,2,6,6-tetramethyl-4-oxopiperidine A process for the synthesis of 2,2,6,6-tetramethyl-4-oxopiperidine is disclosed wherein the process comprises reacting in a liquid phase reaction mixture: A) at least one acetone compound, and B) at least one ammonia donor compound, in the presence of ... | 11/11/2003 |
| 6602832 | Oil-soluble additive compositions for lubricating oils An oil-soluble lubricant additive composition comprising: (a) at least one compound of formula I: ##STR1## wherein R1, R2, R3 and R4 are independently hydrogen, alkyl, alkenyl, aryl or aralkyl; or R1 and ... | 08/05/2003 |
| 6566311 | 1,3,4-oxadiazole additives for lubricants Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 1,3,4-oxadiazole compound of the formula: ##STR1## wherein wherein R1 is selected from the group consisting of hydrogen, linear or branched alkyl, alkenyl, alkaryl, ... | 05/20/2003 |
| 6559106 | Tri-glycerinate vegetable oil-succinhydrazide additives for lubricants Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one compound of the formula: ##STR1## wherein: each R1 is an independently selected linear alkyl or alkenyl fatty acid group; R2 is a C1 to C... | 05/06/2003 |
