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| Number | Title | Issue Date |
| 8063126 | Heavy metal deactivator/inhibitor for use in olefinic polymers An olefine polymer composition comprises a stabilizing amount of a metal deactivator comprising a polymeric hydrazine derivative. The deactivator is of formula (I), in which at least one of R1 and R2 comprise a polymeric radical that includes a... | 11/22/2011 |
| 7662874 | Rubber mixtures Rubber mixtures are disclosed comprising (A) at least one styrene-butadiene rubber, (B) at least one filler and (C) at least one polysulphidic organo(alkyl polyether silane) of the general formula I [(X)(X′)(X″)Si—RI]2—Sm... | 02/16/2010 |
| 7638565 | Polyacetal resin composition A polyacetal resin composition comprises a polyacetal resin and a hetero atom-containing aliphatic carboxylic acid hydrazide. The proportion of the hetero atom-containing aliphatic carboxylic acid hydrazide may be about 0.001 to 20 parts by weight relative to 100 pa... | 12/29/2009 |
| 7300504 | Inkjet inks and methods of preparing the same Inkjet ink compositions comprising a liquid vehicle and a modified azo pigment are described. The modified azo pigment comprises the reaction product of at least one diazonium reagent and at least one azo coupler. At least one of the diazonium reagents and/or azo co... | 11/27/2007 |
| 7253237 | Room temperature curable organopolysiloxane composition A room temperature curable organopolysiloxane composition is provided. It includes (A): a diorganopolysiloxane containing 2 hydroxyl groups or hydrolysable groups bonded to silicon atoms within each molecule; (B): (B1) an amine compound of the general formula (2): | 08/07/2007 |
| 7241822 | Dye composition for dyeing powder coatings The invention relates to a powdery dye composition consisting essentially of C.I. Pigment Red 170 (C.I. No. 12475) and barium sulfate, wherein the barium sulfate is added before or during the production process of the C.I. Pigment Red 170. The inventive addition of ... | 07/10/2007 |
| 7141076 | Chemical modification of hydrolizable polymer-containing textile articles A hydrolizable polymer-containing textile article and method for producing the same is provided that has been chemically modified by treating the article with certain branched chain amines to reduce the strength of the fibers contained therein, thus rendering the ar... | 11/28/2006 |
| 7137999 | Chemical modification of hydrolizable polymer-containing textile articles A hydrolizable polymer-containing textile article and method for producing the same is provided that has been chemically modified by treating the article with certain branched chain amines to reduce the strength of the fibers contained therein, thus rendering the ar... | 11/21/2006 |
| 7091280 | Stabilized aqueous polyurethane-polyurea dispersions The present invention relates to a binder composition containing A) at least one aqueous polyurethane-polyurea dispersion and B) at least one stabilizer containing a) at least one amine having a structural unit correspo... | 08/15/2006 |
| 7021478 | Plastic closure with compression molded sealing/barrier liner A plastic closure includes a closure shell having a base wall and a peripheral skirt, and a sealing liner disposed on the base wall of the closure. The sealing liner includes an outer sealing layer of resilient resin secured to the base wall within the skirt, and an... | 04/04/2006 |
| 6982293 | Olefin type thermoplastic elastomer An olefin type thermoplastic elastomer which satisfies the following formulae (I) to (III): Y≦−2X+350 (I) X | 01/03/2006 |
| 6673119 | Chemical modification of hydrolizable polymer-containing textile articles A hydrolizable polymer-containing textile article and method for producing the same is provided that has been chemically modified by treating the article with certain branched chain amines to reduce the strength of the fibers contained therein, thus rende... | 01/06/2004 |
| 6660795 | PTC conductive polymer compositions The invention provides polymeric PTC compositions and electrical PTC devices with higher voltage capability and improved electrical stability. The PTC compositions include at a minimum an organic polymer and a conductive filler including carbon black havi... | 12/09/2003 |
| 6559264 | Malonic acid ester/triazole mixed blocked HDI trimer/formaldehyde stabilization The present invention relates to blocked polyisocyanate crosslinking agents, to the production thereof and to the use thereof in single-component stoving lacquers, particularly OEM clear lacquers (original equipment material, initial lacquer coating).... | 05/06/2003 |
| 6531527 | Viscosity-stabilizer-containing natural rubber latex and natural rubber and a production process thereof A production process for a viscosity-stabilizer-containing natural rubber comprising a step of adding a viscosity stabilizer liquid diluted with a solvent to a natural rubber, and a viscosity-stabilizer-containing natural rubber latex to which added is a ... | 03/11/2003 |
| 6518339 | Aldehyde emission reduction for dibenzylidene sorbitol clarified plastics An additive that is used in conjunction with certain dibenzylidene sorbitol-type (DBS) clarifiers and acid scavengers within polyolefin resins to reduce the release of aldehydes from polypropylene material is disclosed. Hydrazides have been shown to be ef... | 02/11/2003 |
| 6515055 | Rubber composition Provided is a rubber composition comprising 100 parts by weight of a rubber component comprising at least one selected from the group consisting of natural rubber and synthetic rubbers and 0.05 to 20 parts by weight of at least one selected from compounds... | 02/04/2003 |
| 6455618 | Thermoplastic elastomer molding compositions with improved processability Described is a thermoplastic molding composition comprising: a) 0.05 to 1.5 wt. %, with respect to the entire molding composition, of a fatty acid amide ester wax; b) 0.5 to 10 wt. %, with respect to the entire molding composition, of a silica selected fr... | 09/24/2002 |
| 6387994 | Combination of a solid solvent and a melt-processible block copolymer A new class of solid solvents selected from adipamides, bisacetamides, biscarbamates, and dibenzamides has been found effective to reduce the melt viscosity of certain block copolymers while not substantially adversely affecting the mechanical properties ... | 05/14/2002 |
| 6380288 | Rubber composition and pneumatic tires A rubber composition prepared by compounding 0.05 to 20 parts by weight of at least one selected from substituted hydrazide compounds represented by the following Formulas (I) to (IV) per 100 parts by weight of a rubber component comprising at least one r... | 04/30/2002 |
| 6242515 | Use of polymer dispersions as binding agents for sealing compounds and coating compounds The present invention relates to the use of compositions comprising at least one aqueous polymer dispersion wherein the polymer has carbonyl or oxirane groups (component a)) and at least one compound with at least two NH2 groups per molecule as... | 06/05/2001 |
| 6235822 | Gaskets made from olefin polymers Gaskets comprising either at least one homogeneously branched ethylene polymer or at least one elastic substantially linear ethylene polymer, at least one ethylene/carboxylic acid interpolymer; and at least one slip agent are disclosed. These gaskets may ... | 05/22/2001 |
| 6177483 | Setting composition for well operations A composition and uses of said composition are described for a latex based setting system for remedial and other operations within a wit bore. The composition comprises a pH-reducing agent and/or a coagulant. By controlling the amount of agent, the settin... | 01/23/2001 |
| 6172157 | Rubber compositions A rubber composition prepared by blending 15 to 85 parts by weight of silica per 100 parts by weight of a rubber component comprising natural rubber and/or diene base synthetic rubber and 1 to 15% by weight of a dispersion-improving agent based on the amo... | 01/09/2001 |
| 5710200 | Natural rubber treated with viscosity stabilizers and production thereof Natural rubber containing viscosity stabilizers is treated under drying conditions to result in 10% or less of the difference of gel content and 85% or more of molecular weight retention between before and after drying, and methods for manufacturing natur... | 01/20/1998 |
| 5705549 | Rubber compositions A rubber composition comprises a particular copolymer containing isobutylene unit, a paramethylstyrene unit and a parabromomethylstyrene unit; natural rubber and/or diene synthetic rubber; carbon black; and at least one hydrazide compound, and has a low v... | 01/06/1998 |
| 5574084 | Ethylene based hot melt adhesives and modifiers for those hot melt adhesives Modifiers for ethylene copolymers for use in hot melt adhesives are provided, particularly modifiers for ethylene vinyl acetate-based adhesives which improve adhesive properties are provided. Blends comprising ethylene copolymers, modifiers and tackifiers... | 11/12/1996 |
| 5534569 | Rubber composition Heat generation of a rubber composition can be lowered by incorporating to the composition a compound of the formula, (I), (II) or (III), ##STR1## where A is an aromatic group, hydantoin ring or C0-18 straight chain hydrocarbon group, B is... | 07/09/1996 |
| 5484827 | UV-stabilizer concentrates based on TPU, a process for their production and utilization The invention provides UV-stabilizer concentrates, which, relative to the total weight, consist of A) 40 to 80 weight-% of at least one thermoplastic polyurethane B) 10 to 30 weight-% 1,3,5-tri-glycidyl-isocyanurate and C) 10 to 30 weight-% 2-(2-hydroxy-3,5,-d... | 01/16/1996 |
| 5474522 | Microfiber fillers for orthopedic casting tapes The present invention provides an article, comprising: a fabric sheet; a curable resin coated onto the fabric sheet; and a plurality of microfiber fillers dispersed into the resin. The incorporation of microfiber fillers into the casting materials of the ... | 12/12/1995 |
| 5424009 | Catalytic, crosslinked polymeric films for electroless deposition of metal Catalytically inert, crosslinked polymeric films adapted to be activated to catalyze electroless deposition of metal by application of heat are formed from solutions of hydroxy-functionalized polymer, preferred polymers include hydroxy-reactive crosslinki... | 06/13/1995 |
| 5219909 | Semicarbazide/urethane stabilizer Mixtures comprising semicarbazide/urethane reaction products of 4-amino-1,2,4-triazole, an aliphatic polyisocyanate and a reduced sugar or glycerol are particularly suited for protecting films, fibers, spandex and other polyurethane articles against disco... | 06/15/1993 |
| 5175200 | Phenolic hydrazine containing poly(arylene sulfide) having comparative tracking index improvement The present invention provides: a novel poly(arylene sulfide) (PAS) composition having an increased comparative tracking index (CTI) rating; a novel method wherein the inventive composition is formed and molded to produce a useful article; a novel article... | 12/29/1992 |
| 5155151 | Heat stable thermoplastic resin composition A thermoplastic resin composition having improved heat stability which comprises a thermoplastic resin which contains at least 5% by weight of an -alkyl-substituted aromatic copolymer comprising -alkyl-substituted aromatic vinyl compound and... | 10/13/1992 |
| 5147911 | Compositions stabilized with poly-1,3,2-oxazaphospholidines Compounds of formula I ##STR1## wherein n is 2-4, R1 is alkyl, cycloalkyl, phenylalkyl, phenyl or a radical of formula II ##STR2## R2, R3 and R4 are independently hydrogen, alkyl, cycloalkyl, phen... | 09/15/1992 |
| 5147910 | Compositions stabilized with 3H-1,3,2-oxozaphospholidines Substituted 3H-1,3,2-oxazaphospholidines of formula I ##STR1## where R1, R2, R3 and R4 are independently hydrogen, alkyl, cycloalkyl, phenylalkyl or aryl, n is 1 to 4 and T is an n-valent aliphatic or aroma... | 09/15/1992 |
| 5147909 | Substituted 1,3,2-benzoxazaphospholidines and stabilized compositions Substituted 1,3,2-benzoxazaphospholidines of formula I ##STR1## wherein R1, R2 and R3 are independently hydrogen, alkyl, cycloalkyl, phenylalkyl or aryl, n is 1 to 4, and T is an n-valent aliphatic or aromatic hydroca... | 09/15/1992 |
| 5064883 | Stabilization of acid catalyzed thermoset resins with n-hydroxy hindered amines N-hydroxy substituted hindered amine light stabilizers impart outstanding stabilization properties to acid catalyzed thermoset coating compositions with enhanced resistance against the deleterious effects of light, moisture or oxygen in the substantial ab... | 11/12/1991 |
| 5059647 | Oligomeric semicarbazide additives for spandex A spandex fiber is provided with discoloration resistance by a synergistic combination of a hydroxyphenyl-1,3,5-triazine ultraviolet light absorber and N,N-dialkylsemicarbazide groups, the groups being attached to the ends of the spandex polymer or as a s... | 10/22/1991 |
| 5055505 | Heat stabilized ABS-polycarbonate polymer blend compositions A polycarbonate blend composition comprising 95-5 wt % of a polycarbonate resin, 5-95% of an ABS resin and 0-01-5 parts per hundred of a heat stabilizer (relative to the combined resin weight). The heat stabilizers are selected from benzothiazoles of form... | 10/08/1991 |
