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| Number | Title | Issue Date |
| 8168078 | Zinc-containing calcium-aluminium double salts Neutral calcium-aluminum double salts of the formula (A): Ca2m(Zn2n)Al2(OH)6+2(2m+2n−1)An*oH2O (A), where the following apply for m and n:m=0.5 to 3 and 0.5m≧n>0; An=CO3 | 05/01/2012 |
| 8092709 | Stabilizers for the stabilization of unsaturated hydrocarbon-based precursor A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of a hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based pre... | 01/10/2012 |
| 7985350 | Additives to prevent degradation of cyclic alkene derivatives This disclosure relates to compositions that include (a) at least one substituted or unsubstituted cyclic alkene, and (b) an antioxidant composition including at least one compound of Formula (I): R1 through R | 07/26/2011 |
| 7968001 | Stabilizers for the stabilization of unsaturated hydrocarbon-based precursor A stabilized composition consists essentially of unsaturated hydrocarbon-based materials, and a stabilizer selected from the group consisting of hydroxybenzophenone and a nitroxyl radical based stabilizer. A method for stabilizing unsaturated hydrocarbon-based precu... | 06/28/2011 |
| 7931823 | Additives to prevent degradation of cyclic alkene derivatives A stabilized cyclic alkene composition comprising one or more cyclic alkenes, and at least one antioxidant compound having the formula (I), wherein R1 through R5 can each independently be H, OH, C... | 04/26/2011 |
| 7883639 | Additives to prevent degradation of cyclic alkene derivatives A stabilized cyclic alkene composition comprising one or more cyclic alkenes, and at least one antioxidant compound having the formula (I), wherein R1 through R5 can each independently be H, OH, C... | 02/08/2011 |
| 7871536 | Additives to prevent degradation of cyclic alkene derivatives This disclosure relates to compositions that includes (a) one or more substituted or unsubstituted cyclic alkenes, and (b) an antioxidant composition including at least one compound of Formula (I): R1 through R | 01/18/2011 |
| 7632424 | Method for inhibiting the discoloration of methylenebisaniline compounds A method for inhibiting the discoloration of methylenebisaniline compounds by adding a phosphine of the formula: (H)p—P—(R3)q (wherein R3 is an optionally substituted aryl group or an optionally su... | 12/15/2009 |
| 7572389 | Finely distributed stabilising composition for polymers containing halogen The present invention is a stabiliser composition for halogen-containing polymers, comprising a salt of a halogen-containing oxy acid and an inorganic or organic acid or an inorganic base. The present invention relates also to a process for the preparation of such s... | 08/11/2009 |
| 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 |
| 7332535 | Stabilizer mixtures for the protection of polymer substrates A stabilizer mixture for one or more compounds of the general formula (1) and (1A) but preferably (1), wherein the groups R independently stand for an alkyl-, | 02/19/2008 |
| 7323119 | Color stabilization of hydroquinone hydroxyethyl ether products The present invention relates to the color stabilization of hydroquinone hydroxyethyl ethers by phosphite compounds containing the bis-cyclic structure of spiro phosphites, both rings being attached to the same tertiary carbon atom in the phosphite molecule. ... | 01/29/2008 |
| 7252784 | Cyclic ketone peroxide formulations The present invention relates to a cyclic ketone peroxide formulation comprising one or more crystallizing cyclic ketone peroxides, one or more co-crystallizing compounds which solidify in said cyclic ketone peroxide formulation at a temperature above the crystalliz... | 08/07/2007 |
| 7247658 | Reduction of discoloration in white polyurethane foams Surprisingly effective additive formulations for the reduction of highly undesirable yellowing or other discoloration of white, uncolored, polyurethane foam articles are provided. White polyurethane foam exhibits a susceptibility to yellowing and discoloration to a ... | 07/24/2007 |
| 7214329 | Storage stable aqueous organic peroxide emulsions The invention relates to an aqueous organic peroxide emulsion comprising an anti-freeze agent, a protective colloid, and a plasticiser wherein the plasticizer is an ester having a ratio of the number of carbon atoms present in the pasticiser molecule (excluding arom... | 05/08/2007 |
| 7179400 | Stabilization composition for halogen-containing polymers The invention is a stabilizer composition for halogen-containing polymers, comprising a carrier material of the general formula CaxAl2(OH)2(x+2)HPO3.m H2O, wherein x is a number from 2 to 12 and m is a number fr... | 02/20/2007 |
| 7094357 | Compatibilizing agent, polyester polyol mixture containing the same, and hot-melt adhesive obtained from the mixture A compatibilizing agent is described for a mixture of (1) a polyester polyol containing units derived from at least one aliphatic dicarboxylic acid (A) having n carbon atoms (10≦n≦20) and at least one al... | 08/22/2006 |
| 7087193 | Stabilizer composition for use in polyvinyl chloride formulations having a mixture of at least one organotin sulfide, at least one oranotin chloride, and at least one free mercaptan A stabilizer composition, for use in polyvinyl chloride formulations, that is a mixture of: at least one organotin sulfide; at least one organotin chloride; and at least one free mercaptan. ... | 08/08/2006 |
| 7083743 | Mixture of phosphanes and chromane derivatives The invention relates to a synergistic mixture comprising a) at least one compound from the group which consists of the phosphanes of the formula (I), (di/oligo)phosphanes of the formulae (II) and (III) and cyclophosphanes of the formula (IV) ... | 08/01/2006 |
| 7081213 | Stabilizer mixtures for the protection of polymer substrates A stabilizer mixture for one or more compounds of the general formula (1) and (1A) but preferably (1), wherein the groups R independently stand for an alkyl-, | 07/25/2006 |
| 7077977 | Bulky borate activations A discrete polyolefin catalyst activator is disclosed. A salient feature of invention borate-based activators is that at least one of the ligands on the borate non-coordinating anion (NCA) comprises a fluorinated aryl group linked to the boron atom through an acetyl... | 07/18/2006 |
| 7078459 | Liquid overbased mixed metal stabilizer composition of calcium, barium and zinc for stabilizing halogen-containing polymers Liquid overbased calcium/barium/zinc ternary systems are provided for stabilizing halogen-containing polymers. These overbased ternary stabilizer systems are shelf stable liquids and provide polyvinyl chloride compositions with improvements in thermal stability, ear... | 07/18/2006 |
| 7052630 | Resin additive composition and process for producing the same In this application is disclosed a resin additive composition which can by produced by precipitating a calix(n+m+l)arene represented by the following general formula (2) and in a dissolved state together with or at the same time at least one functional ingredient se... | 05/30/2006 |
| 7038003 | Polyether allophanates stable towards discolouration A process for preparing polyisocyanate prepolymers containing allophanate structural units that includes reacting a) one or more polyisocyanates with b) one or more polyetherpolyols containing less than or equal to... | 05/02/2006 |
| 6994804 | Color stabilization of hydroquinone hydroxyethyl ether products The present invention relates to the color stabilization of hydroquinone hydroxyethyl ethers by phosphite compounds containing the bis-cyclic structure of spiro phosphites, both rings being attached to the same tertiary carbon atom in the phosphite molecule. ... | 02/07/2006 |
| 6979412 | Method of preparing a compound concentrate and processing such a concentrate The invention relates to a method of preparing a compound for the prevention of a contamination of raw materials, products, water and/or production means, which compound comprises at least hydrogen peroxide, glycerol and glycol acid, and wherein a mixture of glycero... | 12/27/2005 |
| 6974883 | Process for manufacturing triethanolamine and product obtained The present invention relates to a continuous process for the manufacture of triethanolamine (TEA) comprising, in succession: (i) a step of synthesizing the TEA by continuously bringing ammonia into contact with ethylene oxide under conditions allowing the formation... | 12/13/2005 |
| 6964746 | Mixture of a phosphonite with other components The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component C), and also to their use in polyamides or in polyesters. ... | 11/15/2005 |
| 6960279 | Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith Disclosed is the observation that 7-aryl-quinone methides and 4-tert-butylcatechol, when used in combination in a vinyl aromatic monomer to inhibit polymerization,do not inhibit polymerization to the same extend as each would if used separately. Stated another way, ... | 11/01/2005 |
| 6893584 | Stabilized organic peroxide composition and process for making the same An organic peroxide stabilizing composition comprises an organic peroxide and an organic peroxide stabilizing compound selected from one of the following general formulas (I) or (II): R1CH═CH(CH2)m(CH═CH)n(CH... | 05/17/2005 |
| 6890453 | Finely distributed stabilizing composition for polymers containing halogen The present invention is a stabiliser composition for halogen-containing polymers, comprising a salt of a halogen-containing oxy acid and an inorganic or organic acid or an inorganic base. The present invention relates also to a process for the preparation of such s... | 05/10/2005 |
| 6843935 | Supported peroxides The present invention provides supported peroxides, and a method of forming supported peroxides. Supported peroxides according to the invention are solid particles that include an organic peroxide and a metallic soap. In accordance with the method of the invention, ... | 01/18/2005 |
| 6835328 | Overbased metal carbonate/carboxylate microemulsions and halogen-containing polymers containing same A metal carbonate/carboxylate microemulsion imparting static and dynamic thermal stability to a halogen-containing polymer is provided which comprises (a) a metal carbonate/carboxylate obtained from the reaction of an oxide and/or hydroxide of a metal selected from ... | 12/28/2004 |
| 6833275 | Gold conjugates containing detergent A composition which contains stabilized conjugates composed of colloidal particles and biomolecules is obtained by adding a detergent to a solution containing biomolecules before or/and during treatment of colloidal particles with this solution. ... | 12/21/2004 |
| 6830705 | Liquid stable MDI prepolymers and liquid stable curative systems suitable for room temperature casting which yield high performance urethane elastomers The invention relates to liquid stable MDI prepolymers and curative systems which are suitable for room temperature casting and which yield high performance low-shrinkage urethane elastomers upon room-temperature curing, the prepolymer and curative components, the e... | 12/14/2004 |
| 6821456 | 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... | 11/23/2004 |
| 6814886 | Craft and amusement composition and method of making same In broadest terms, a craft composition and a craft composition kit, the composition comprising: a first component in a first container and comprising a first solution of polyvinyl acetate and polyvinyl alcohol and a first colorant, a second component in a second con... | 11/09/2004 |
| 6803394 | Radiation curable nail coatings and artificial nail tips and methods of using same A composition for actinic radiation curable nail coatings and artificial nail tips comprising a BISGMA based urethane resin, an additional polymer, a photoinitiator, and having a viscosity of greater than approximately 80,000 cps. Composition may additionally compri... | 10/12/2004 |
| 6800228 | Sterically hindered phenol antioxidant granules having balanced hardness Sterically hindered phenol antioxidant additive granules are formed from a paste comprising an organic processing agent comprising a friability reduction agent. The friability reduction agent preferably is an alcohol, more preferably an alkanol having up to about 8 ... | 10/05/2004 |
| 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 |
