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| Number | Title | Issue Date |
| 8061698 | Geometric shaped side bearing pad A geometric shaped side bearing pad includes a top and a surface extending an angle θ towards the top, wherein the bearing pad has a geometric shape and a non-linear spring rate which levels out a reaction force without buckling. The surface of the bearing pad can ... | 11/22/2011 |
| 8061398 | Non-pneumatic tire having angled tread groove wall A non-pneumatic tire comprising side cavities that are staggered with respect to laterally opposing side cavities, and laterally extending tread grooves that are either in substantial radial alignment with the cavities or substantially offset relative to the cavitie... | 11/22/2011 |
| 7909192 | Moisture absorbent scavenger and vacuum relief device for chemical containers The invention is a vent for use with a container, such as commercial steel pails and drums, and a method for venting containers. The vent has a cap seal with one or more semipermeable membranes covering an orifice in the cap seal. The membrane prevents the passage o... | 03/22/2011 |
| 7857870 | Fuel and lubricant additive containing alkyl hydroxy carboxylic acid boron esters A composition is disclosed that comprises the reaction product of an acidic organic compound and a boron compound. The composition is useful as a detergent additive for lubricants and hydrocarbon fuels. ... | 12/28/2010 |
| 7731880 | Cellulosic-thermoplastic composite and method of making the same Provided is a composition comprising fatty acid bis-amide, inorganic particulate such as pumice, cellulosic particulate, thermoplastic and maleic anhydride grafted polyolefin. The combination of an ethylene bis-amide and a minor amount of pumice produces cellulosic-... | 06/08/2010 |
| 7728083 | Aromatic sulfonic acids, amines and nitrophenols in combination with nitroxyl radical-containing compounds or C-nitrosoanilines as polymerization inhibitors Disclosed herein is a method for inhibiting and retarding the premature polymerization and the polymer growth of vinyl aromatic monomers wherein the method comprises adding to said monomers an effective amount of an inhibitor and retarder blend comprising: ... | 06/01/2010 |
| 7723433 | Clear, impact modified, heat resistant polyvinyl halide compositions A clear, impact modified, heat resistant polyvinyl chloride composition is provided comprising (a) at least one polyvinyl halide; (b) at least one clear impact modifier possessing a refractive index which is not more than about 2% above or below the refractive index... | 05/25/2010 |
| 7718756 | Brominated flame retardant A process for preparing a polybromoaryl ether, comprising adding to a solvent for the polybromoaryl ether a mixture of (1) at least one compound of the structure HO—Ar—X1, X2, X3, X4, X5, wherein Ar is an ar... | 05/18/2010 |
| 7714050 | Rubber compositions and methods for decreasing the tangent delta value and maintaining the abrasion resistance index A rubber composition is disclosed wherein the rubber composition contains at least (a) a rubber component; (b) a silica filler; (c) a coupling agent; (d) an effective amount of a nitrogen-containing compound; and, (e) a thiuram disulfide having a molecular weight of... | 05/11/2010 |
| 7709409 | Mixed catalytic composition The present invention relates to catalytic compositions for esterification, transesterification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters or resins obtainable by this process. | 05/04/2010 |
| 7704931 | Lubricant compositions stabilized with multiple antioxidants A lubricant composition is disclosed that comprises lubricating oil and a mixture of at least two antioxidants, the first antioxidant being a secondary diarylamine and the second antioxidant being a substituted para-phenylenediamine. Also disclosed is a method of in... | 04/27/2010 |
| 6924082 | Double-bond shifts of substituted (4n)-annulenes for information storage and data processing The present application describes a method for information storage and data processing comprising the steps of thermo inducing or photo inducing double-bond shifts (DBS) in substituted (4n)-annulenes thus generating transitions between two different conjugati... | 08/02/2005 |
| 6753083 | Particles A particulate composition comprising particles having a core comprising a hydrophobic polymer within a shell, characterised in that the shell comprises a semi-permeable membrane. Particulate composition can be used for making a stable dispersion of particles uniform... | 06/22/2004 |
| 5436136 | Repressible yeast promoters Novel upstream activation sites of the yeast PHO5 gene are used to produce inducible yeast hybrid promoters. The yeast hybrid promoters can be used to control transcription of a polypeptide coding region foreign to yeast in a yeast expression vector.... | 07/25/1995 |
| 5247107 | Process for the preparation of organometallic compounds There is disclosed a process for the preparation of compounds of formula I [R Fe R2 ]q.sym. Xq.crclbar. (I), wherein R is an anion of formula C5 H4 R1 or C9 H7 | 09/21/1993 |
| 5247113 | Araliphatic sulfonium and their use Sulfonium salts of the formulae I to IV ##STR1## in which A is C1 -C12 alkyl, C3 -C8 cycloalkyl, C4 -C10 cycloalkylalkyl, phenyl which is unsubstituted or mono- or polysubstituted by C... | 09/21/1993 |
| 5241082 | Aromatic trisanhydrides Aromatic trisanhydrides of the formula (I) ##STR1## wherein R is hydrogen, C1 -C4 alkyl or aryl are useful for the synthesis of star-branched and star-burst polyester-imides and polyesterimide-amides and as curing agents for epo... | 08/31/1993 |
| 5240981 | Flame retardant polyimide system The present invention relates to a polyimide resin composition and products, especially storage stable polyimide pre-pregs, manufactured therefrom with improved processing properties comprising (A) the reaction product of a polyimide, an alkenylphenol or ... | 08/31/1993 |
| 5239093 | Process for the preparation of addition products of epoxides and alcohols The present invention relates to the preparation of di-secondary alcohols comprising the reaction of an alcohol and a diglycidyl ether of a dihydric phenol in the presence of a catalyst of the formula (IV): MX ... | 08/24/1993 |
| 5208110 | Security cards A security card comprises a data-carrying sheet having a gelatin layer thereon and a transparent polymeric film having a gelatin layer thereon, said sheet and said film being bonded together by an adhesive composition polymerized between and in contact wi... | 05/04/1993 |
| 5202390 | Butadiene/polar comonomer copolymer and aromatic reactive end group-containing prepolymer The invention relates to compositions containing A) a liquid copolymer based on butadiene and at least one polar, ethylenically unsaturated comonomer, and B) a polyether prepolymer capped with hydroxyarylcarboxylic or hydroxyaralkylcarboxylic acids, or a ... | 04/13/1993 |
| 5200528 | Diketopyrrolopyrroles 1,4-Diketopyrrolo[3,4-c]pyrroles of formula ##STR1## wherein R1, R2, R3 and R4 are each independently of one another hydrogen, Cl, Br, CH3, OCH3, CN or phenyl, and at least one of the ... | 04/06/1993 |
| 5199651 | Grinding organic pigments A process for conditioning organic pigments by grinding them in water in the presence of a grinding assistant, which comprises using as the grinding assistant an unsubstituted or phenyl-substituted aliphatic or cycloaliphatic 1,2-dihydroxy compound having... | 04/06/1993 |
| 5198516 | Thermally stable bisimido/p-allylaniline copolymers Novel thermally stable bisimido/allylaniline polymers and prepolymers, well adopted for the production of prepregs and reinforced and impregnated composite shaped articles, comprise the copolymerizates of (a) at least one N,N'-bisimide, with (b) at least ... | 03/30/1993 |
| 5198065 | Method for bonding steel to wood using an epoxy primer and adhesive The present invention relates to a creosote resistant epoxy adhesive system comprising (A) a low viscosity primer comprising (a) a resin component comprising diglycidyl ether of Bisphenol A, diglycidyl ether of butanediol, and epoxy silane; and (b) a hardener ... | 03/30/1993 |
| 5198350 | Interferon-induced human protein in pure form, monoclonal antibodies thereto and test kits containing these antibodies The invention relates to purified proteins induced in human cells by interferon or ଲ, RNAs, DNAs and hybrid vectors coding for said proteins, hosts transformed with such a hybrid vector, processes for the preparation and purification of thes... | 03/30/1993 |
| 5196565 | Extractive purification of phenols The present invention relates to a process for the manufacture of granules of low-melting alkyl ester containing hindered hydroxylphenyl groups, which comprises (a) extracting a melt of crude alkyl ester containing hindered hydroxylphenyl groups with an a... | 03/23/1993 |
| 5191088 | Aromatic monoanhydride-esters Aromatic monoanhydride-esters of the formula (I) ##STR1## wherein R1 is ##STR2## and R2 is hydrogen, C1 -C4 alkyl or --OCH3 are useful as endcapping agents for the synthesis of multifunction... | 03/02/1993 |
| 5191070 | Continuous process for the preparation of bisazo pigment mixtures A continuous process for the preparation of a bisazo pigment mixture of at least two different bisazo pigments of the general formula ##STR1## wherein R1 and R2 each may be independent of themselves and are each independently of... | 03/02/1993 |
| 5190585 | Production of pigment compositions The present invention provides processes for the production of a pigment composition comprising: Ia) contacting a pigment, before or during its synthesis, with a water-immiscible carrier medium, and then completing the pigment synthesis to produce a pigme... | 03/02/1993 |
| 5186748 | Process for the preparation of bismuth vanadate pigments, and novel bismuth vanadate pigments of high color strength An improved process for the preparation of bismuth vanadate pigments and solid solutions based on bismuth vanadate by a) mixing a solution of a bismuth (III) salt containing, if required, one or more further metal salts or a mixture thereof with the aqueo... | 02/16/1993 |
| 5185435 | Process for the preparation of bisazo pigments in halogen-free solvents The present invention relates to the preparation of bisazo pigments by reaction (a) of 2 mol of an azocarbonyl chloride of the formula ##STR1## with 1 mol of a diamine of the formula ##STR2## by reaction (b) of one mole of a bis(azocarbonyl chlo... | 02/09/1993 |
| 5183869 | Hardenable compositions Compositions comprising A) compounds of formula I ##STR1## wherein R1, R2, R3 and R4 are identical or different and each is hydrogen or methyl, and X is a divalent organic radical comprising from 2 to 60 c... | 02/02/1993 |
| 5183831 | Radiation curable composition with high temperature oil resistance The present invention relates to a radiation curable composition with high temperature oil resistance comprising (1) a(meth)acrylated urethane component comprising (a) the reaction product of hydroxyethyl(meth)acrylate and a monomeric or polymeric aromatic iso... | 02/02/1993 |
| 5179179 | Initiators for materials which can be polymerized cationically Initiator compositions for materials which can be polymerized cationically are described, these containing i) an anhydride of a polycarboxylic acid, a polyisocyanate, a cyclic carbonate, a lactone or a mixture of such compounds, and dissolved therein ii) at le... | 01/12/1993 |
| 5175105 | Process for the production of urokinase using Saccharomyes cerevisiae Novel human plasminogen activators of the urokinase type are produced by yeast cells transformed with a hybrid vector comprising a DNA sequence coding for said human plasminogen activator. Novel hybrid vectors, yeast hosts transformed with such hybrid vec... | 12/29/1992 |
| 5169890 | Thermoplastic hot melt adhesive The present invention relates to a thermoplastic hot melt adhesive comprising (a) a block copolymer, said block copolymer being prepared utilizing a bromide based coupling agent, said block copolymer comprising at least two monoalkenyl arene polymer end b... | 12/08/1992 |
| 5167846 | Sulfoxides of bisthiomethylated and tristhiomethylated phenols Sulfoxides of bisthiomethylated and tristhiomethylated phenols of formulae I and II ##STR1## wherein R1 is hydrogen, C1 -C18 alkyl, cyclohexyl or C7 -C9 phenylalkyl, R2 and R3 | 12/01/1992 |
| 5166383 | Organosilane aminals and aminal adducts Compounds of general formula I ##STR1## wherein R2 is hydrogen unsubstituted C1 -C6 alkyl or C1 -C6 alkyl substituted by --OH, --CN or by --Si(OR3)3-q R4q | 11/24/1992 |
| 5152862 | Imidazoline compounds Imidazoline compounds of formula ##STR1## where n denotes 2 or 3, is suitable as cure accelerator in curable epoxide resin compositions comprising a latent curing agent.... | 10/06/1992 |
