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| Number | Title | Issue Date |
| 7425290 | Granular polymer additives and their preparation A compacted particulate polymer additive composition in a dry granular form formed from a substantially uniform mixture of the following components: (a) at least one particulate sterically-hindered phenolic compound; and (b) one or more par... | 09/16/2008 |
| 7405296 | Additives for fluorinated oils Compounds of formula wherein Rf is a (per)fluoropolyoxyalkylene chain having a number average molecular weight in the range 500-10,000; W1, W2 | 07/29/2008 |
| 7335694 | Polypropylene resin composition Disclosed is a polypropylene resin composition comprising (A) 100 parts by weight of polypropylene resin and the following components (B) to (D): (B) from 0.001 to 0.1 part by weight of an inorganic neutralizing agent, ... | 02/26/2008 |
| 7255813 | NADH/NADPH-containing compound The invention relates to a compound containing at least one health promoting isolated antioxidant A having a redox potential of less than 180 mV and at least one stabilising antioxidant B which has a standard redox potential which is less than the standard redox pot... | 08/14/2007 |
| 7026509 | Cyclic phosphazene compounds and use thereof as additives of perfluoropolyether oils Cyclic phosphazene compounds of formula (I): wherein: Q is a cyclic compound of formula: A is an end group of the —OCF2X, —OC2F... | 04/11/2006 |
| 6787067 | Granular composite additive for polyolefin, process for producing the same, and polyolefin composition containing the same The present invention provides a multi-component granular additive for polyolefins which has a strength and a function which enable the additive to be dust-free and be of components-in-granule type. It comprises 10 parts by mass of a nucleating agent comprising an a... | 09/07/2004 |
| 6774170 | Polyolefin articles with long-term elevated temperature stability A heat stabilizing composition for polyolefins comprises an oxidized, non-cationized, non-silylated sulfur black pigment, a hindered phenolic antioxidant a sulfur-containing secondary stabilizer, each in stabilizing amount, and a hindered amine. The heat stabilizing... | 08/10/2004 |
| 6740694 | Preparation of low-dust stabilisers A description is given of an extrusion process for the preparation of a low-dust stabiliser, using a subcooled melt as granulation liquid, as well as of novel amorphous modifications of different stabilisers, including 2,2′-methylenebis(4-[1,1,3,3-tetramethylbutyl... | 05/25/2004 |
| 6733693 | Acrylonitrile solutions of maleimides, method for preparation thereof, and acrylonitrile based copolymers obtained by use of the solutions An acrylonitrile solution of maleimide manifesting transparency, precluding coloration and opacification during the course of handling, and excelling in stability, a method for the preparation of the acrylonitrile solution, and an acrylonitrile based copolymer obtai... | 05/11/2004 |
| 6706214 | Composition and process for inhibiting corrosion of metallic substrates A composition and process for inhibiting the corrosion of metallic substrates is revealed. The process utilizes an aqueous treatment solution comprising chitosan which has been reacted with an additive selected from the group consisting of phosphorus-containing comp... | 03/16/2004 |
| 6620340 | Method for providing a corrosion inhibiting solution The invention is directed to a method for providing a corrosion inhibiting aqueous solution which includes zinc orthophosphate where the zinc orthophosphate is solubilized. The invention is directed to a method of making a substantially contaminant-free, ... | 09/16/2003 |
| 6572789 | Corrosion inhibitors for aqueous systems A method of inhibiting corrosion in aqueous systems comprising adding to the system a composition comprising mono, bis and oligomeric phosphinosuccinic acid adducts and a method of preparing a composition comprising mono, bis and oligomeric phosphinosucci... | 06/03/2003 |
| 6515052 | Granular polymer additives and their preparation A compacted particulate polymer additive composition in a dry granular form formed from the following components: (a) at least one particulate organic phosphite, organic phosphonite, and/or organic phosphonate, and (b) one or more particulate polymer additives... | 02/04/2003 |
| 6509399 | Non-yellowing part-tertiary-alkyl phenyl substituted triazine and pyrimidine ultraviolet light absorbers This invention relates generally to para-tertiary alkyl phenyl substituted pyrimidines and triazines and the use thereof to protect against degradation by environmental forces, inclusive of ultraviolet light, actinic radiation, oxidation, moisture, atmosp... | 01/21/2003 |
| 6482483 | Phosphonium salt composition A composition comprising tris(hydroxymethyl)phosphine or phosphorus-containing salts or condensates of those salts with nitrogen-containing compounds coated or absorbed onto a solid or porous substrate is disclosed. The salts or condensates are based on ... | 11/19/2002 |
| 6383414 | Use of corrosion inhibiting compounds to inhibit corrosion of metal plugs in chemical-mechanical polishing A process of inhibiting a corrosion of metal plugs formed in integrated circuits is described. The corrosion inhibiting process includes providing a partially fabricated integrated circuit surface including the metal plugs on a polishing pad to carry out ... | 05/07/2002 |
| 6126863 | Low dust balanced hardness antioxidant agglomerates and process for the production of same The present invention is directed to a process for the production of agglomerates of a sterically hindered phenol antioxidant such that the agglomerates have a balanced hardness so as to resist abrasion during conveyance yet being readily dispersed in a h... | 10/03/2000 |
| 6127356 | Oxidant scavengers The present invention relates, in general, to a method of modulating physiological and pathological processes and, in particular, to a method of modulating intra- and extracellular levels of oxidants and thereby processes in which such oxidants are a part... | 10/03/2000 |
| 6028211 | Composition and method for reducing fouling in process equipment used for manufacturing aromatic materials Methods for reducing the fouling of process equipment used in the manufacture of aromatic compounds such as dimethyl-2,6-naphthalenedicarboxylate are disclosed. The methods require treating manufacturing process streams with a metal complexing agent. ... | 02/22/2000 |
| 5994339 | Oxidant scavengers The present invention relates, in general, to a method of modulating physiological and pathological processes and, in particular, to a method of modulating intra- and extracellular levels of oxidants and thereby processes in which such oxidants are a part... | 11/30/1999 |
| 5961886 | Cut flower preservative slurry composition A cut flower preservative slurry composition comprising a water insoluble or hardly soluble cut flower preservative component and a dispersing agent for dispersing the preservative component in water to form a slurry.... | 10/05/1999 |
| 5902516 | Five-coordinate phosphorous compound, process for producing the same and its use A five-coordinate phosphorous compound which is useful as an stabilizer for organic materials and represented by the formula (I): ##STR1## wherein R1, R2, R4 and R5 independently represent hydrogen atom, an... | 05/11/1999 |
| 5703150 | Phosphonite or phosphonate compounds and use thereof Phosphonite and phosphonate compounds ##STR1## wherein X1, X2, X3 and X4 are each independently a group of the formula ##STR2## wherein R is a hydrogen atom or a methyl group, p is 0 or 1, q is in... | 12/30/1997 |
| 5686025 | Stabilizer and blowing agent useful for rigid foamed PVC Improved activation of the blowing agent used to form blown PVC products, as well as thermal stabilization, are provided by a combination of an ester of the formula (R1)1-2 Sn(--S--Ra --OC(.dbd.O)R2)2-3 wh... | 11/11/1997 |
| 5675013 | 1-hydroxy-6-substituted pyridine-2-ones and 1-hydroxy-6-substituted pyridine-2-thiones for biocidal use The present invention relates to novel 1-hydroxy-6-substituted pyridine-2-one and 1-hydroxy-6-substituted pyridine-2-thione compounds. Also disclosed is a process for producing the compound(s) and an antimicrobial composition comprising the compound(s) an... | 10/07/1997 |
| 5646101 | Machine dishwashing detergents containing an oxygen bleach and an anti-tarnishing mixture of a paraffin oil and sequestrant The present invention relates to a machine dishwashing composition containing from 1% to 80% of a detergent builder component other than carbonate from 0% to 9%, preferably 0% to 5%, most preferred 0% of alkali-metal carbonate or bicarbonate salt an oxygen-rel... | 07/08/1997 |
| 5643985 | Process for the stabilization of and stabilizer mixtures for recycled plastics Recycled plastics, predominanty thermoplastics, from domestic, commercial and industrial waste can be stabilized against thermooxidative degradation by adding a combination of a sterically hindered phenol with an organic phosphite or phosphonite and a met... | 07/01/1997 |
| 5614648 | Antioxidant glyceride derivatives A method of producing an antioxidant containing derivatives of an organic compound, and in particular, an antioxidant glyceride derivative, comprises reacting a first compound with a second medium. By this reaction, a product is formed whereby an active c... | 03/25/1997 |
| 5597857 | Low-dust granules of plastic additives Low-dust granules of plastic additives, comprising at least 10% by weight of calcium stearate, where the water content of the calcium stearate is less than 2%, having a particle size distribution, in accordance with ISO 3435, of from 1 mm to 10 mm, a loos... | 01/28/1997 |
| 5538670 | Wood preservation method and wood preservative The invention concerns a method and a preservative for protecting wood against decay. According to the method wood is treated with a wood preservative capable of preventing the growth and spread of fungi, said preservative containing at least one complexi... | 07/23/1996 |
| 5424435 | 1-hydroxy-6-substituted-2-pyridones The present invention relates to novel 1-hydroxy-6-substituted-pyridone compounds. Also disclosed is a process for producing the compound(s) and an antimicrobial composition comprising the compound(s) and at least one component selected from the group con... | 06/13/1995 |
| 5380890 | Antioxidant glyceride derivatives A method of producing an antioxidant containing compound, and in particular, an antioxidant glyceride derivative, comprises reacting a first compound with a second medium. By this reaction, a product is formed whereby an active component of the first comp... | 01/10/1995 |
| 5064612 | Inhibitor treatment program for chlorine dioxide corrosion A composition and methods for use in oilfield waterflood systems are disclosed. The composition is comprised of a phosphonate, a copolymer, and a permanganate and is effective at inhibiting the corrosion of metallic systems in petroleum oilfields caused b... | 11/12/1991 |
| 5061403 | Stable alkaline labiatae antioxidant extracts A process of preparing an alkaline solution of Labiatae antioxidants essentially free of lipids by agitating a solvent extract of the herb with an aqueous alkaline lower-aliphatic alcoholic or polyol solution thereof, separating the aqueous phase from the... | 10/29/1991 |
| 5025050 | Ultraviolet-radiation stabilizer and flame retardant systems This invention relates to an ultraviolet-radiation stabilizer flame retarding system containing an N,N'-ethylene-bis(tetrabromophthalimide) or an N,N'-bis(tetrabromophthalimide) predominate product, a hindered-amine light stabilizer, a 2-(2'-hydroxyphenyl... | 06/18/1991 |
| 5023017 | Stable alkaline labiatae antioxidant extracts A process of preparing an alkaline solution of Labiatae antioxidants essentially free of lipids by agitating a solvent extract of the herb with an aqueous alkaline lower-aliphatic alcoholic or polyol solution thereof, separating the aqueous phase from the... | 06/11/1991 |
| 4994195 | Inhibitor treatment program for chlorine dioxide corrosion A composition and methods for use in oilfield waterflood systems are disclosed. The composition is comprised of a phosphonate, a copolymer, and a permanganate and is effective at inhibiting the corrosion of metallic systems in petroleum oilfields caused b... | 02/19/1991 |
| 4957658 | Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases This invention relates generally to paints and paint bases and, more specifically, to a process and composition for providing reduced discoloration of paints and paint bases containing a pyrithione and ferric ion.... | 09/18/1990 |
| 4935061 | Process and composition for providing reduced discoloration caused by the presence of pyrithione and ferric ion in water-based paints and paint bases This invention relates generally to paints and paint bases and, more specifically, to a process and composition for providing reduced discoloration of paints and paint bases containing a pyrithione and ferric ion.... | 06/19/1990 |
| 4818436 | Process and composition for providing reduced discoloration of pyrithiones Aqueous pyrithiones and a process and composition for providing reduced discoloration of these pyrithiones using an alkali metal or alkaline earth metal salt of 1-hydroxyethane-1,1-diphosphonic acid.... | 04/04/1989 |
