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A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 7326423 | Copolymerizable azo compounds and articles containing them Polymerizable light absorbing azo dyes are disclosed useful as monomers in the formation of devices such as, but not limited to ocular lenses. Specifically, intraocular lenses (IOL) are disclosed wherein one or more of the light absorbing dye is covalently bonded to... | 02/05/2008 |
| 7232896 | Colorant for ocular lenses and material for colored ocular lenses using the colorant A colorant for ocular lenses represented by the formula (I) defined herein or a colorant for ocular lenses represented by the formula (II) defined herein. ... | 06/19/2007 |
| 7205083 | Recording material A recording material comprises, on a support, a recording layer including a diazo compound, a coupler compound that can react with the diazo compound to form a color, and a metal salt, wherein the coupler compound is represented by the general formula (1): Ge... | 04/17/2007 |
| 7173114 | Lightfast colorant and lightfast ink composition including the same A lightfast colorant and a lightfast ink composition including the lightfast colorant utilize a lightfast colorant that is derived by covalently binding a cinnamate derivative and a conventional colorant. The lightfast colorant improves storage stability as well as ... | 02/06/2007 |
| 7125443 | Lightfast colorant and lightfast ink composition including the same A lightfast colorant and a lightfast ink composition include a lightfast colorant that is derived by covalently binding a benzophenone derivative and a conventional colorant and that imparts effective lightfastness and long-term storage stability to an ink compositi... | 10/24/2006 |
| 7060124 | Dye combination The invention relates to a dye mixture consisting essentially of one dye of formula (4) and a dye of formula (5). The black dye mixture is advantageously used for ink jet printing and provides high light-resisting and neutral black ink formulations | 06/13/2006 |
| 6951690 | Immobilized calixarenes and related compounds and process for their production Immobilized calixarenes and calixarene-related compounds are produced by a process comprising either: (a) contacting the calixarene or calixarene-related compound with a substrate containing one or more metallic or non-metallic oxi... | 10/04/2005 |
| 6924380 | Calixarenes and calixarence-based sensors A calixarene dimer of the general formula (I-G), comprising a first calixarene moiety I and a second calixarene moiety G, wherein: L is [—CH2—] or [—O—CH2—O—] and is the same or different between each aryl group; R5 is H,... | 08/02/2005 |
| 6709642 | Calixarene acetamido derivatives, preparation and use thereof for extracting strontium The invention concerns derivatives of calixarene having the formula: in which: R1 represents various hydrocarbon groups, R2 and R3 represent an alkyl, cycloalkyl or aryl gro... | 03/23/2004 |
| 6699976 | Polyazo compound or salt thereof and dye-based polarization film containing the same A polyazo compound or salt thereof covering the region of from 500 to 580 nm and manifesting high initial polarization ability and represented by the following formulae (I) or (II): ##STR1## wherein, A represents a phenyl having sulfo and/or carboxyl ... | 03/02/2004 |
| 6652637 | Disazo dyes and inks containing them A compound of Formula (1) and salts thereof ##STR1## are useful as dyes for ink jet printing inks. In Formula (I) m is 1, 2 or 3; R1 and R2 are each independently optionally substituted alkoxy; and R4 and R5 are... | 11/25/2003 |
| 6559292 | Disazo dyes and inks containing them Compounds of Formula (1) and salts thereof: ##STR1## wherein: A is optionally substituted phenyl; R1 and R2 are each independently optionally substituted alkyl or optionally substituted alkoxy; and R4 and R5 are each... | 05/06/2003 |
| 6451989 | Black azo dyes Provided are novel black azo dyes which are useful in ink compositions, especially ink jet ink compositions. The dyes and ink compositions of the present invention exhibit a good balance of optical density, print reliability, water fastness and light fast... | 09/17/2002 |
| 6417178 | Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits Amyloid binding compounds which are derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloidosis, suc... | 07/09/2002 |
| 6395885 | Use of lithium salts of anionic dyes to enhance their light-fastness The use of lithium as a cation for an anionic dye to enhance the light-fastness of the dye. Also claimed are the lithium salts of certain anionic dyes as defined in the description; mixed lithium/sodium salts of an anionic dye wherein the molar ratio of l... | 05/28/2002 |
| 6376655 | Physically functional materials The invention relates to novel monodisperse or polydisperse compounds, in general named DNO (diamino acid N-substituted oligopeptides), preferably low molecular weight polypeptides, e.g., based on ornithine, lysine, diaminobutyric acid, diaminoprop... | 04/23/2002 |
| 6346609 | Cationic azo-dyes Cationic azo dyes of the general formula I ##STR1## where R1, R2, R3, A1, A2, B1, B2, An.crclbar., n and K have the meaning given in the specification are prepared and... | 02/12/2002 |
| 6288217 | Black azo dyes Provided are novel black azo dyes which are useful in ink compositions, especially ink jet ink compositions. The dyes and ink compositions of the present invention exhibit a good balance of optical density, print reliability, water fastness and light fast... | 09/11/2001 |
| 6277966 | Azo-compounds and dye polarizing films containing them An azo-compound, free acid form of which is represented by the following formula (I): ##STR1## wherein A and B represent, independently with each other, a phenyl having one or two groups selected from sulfo and carboxyl or a naphthyl having 1 to 3 su... | 08/21/2001 |
| 6143062 | Water-soluble disazo compounds, aqueous ink compositions, and colored articles Are disclosed disazo compounds represented by the general formula (1): ##STR1## wherein A represents a phenylene or naphthylene group which may be optionally substituted; each of R1 and R2 represent independently a hydrogen atom... | 11/07/2000 |
| 6140477 | Near-infrared ray absorbing polyazo compound A polyazo compound capable of effectively absorbing near-infrared rays, which can be produced from readily available raw materials is provided, which comprises at least one --OH group or at least one group derived from --OH group at p-position of the azo ... | 10/31/2000 |
| 6084078 | Disazo dyestuffs for dyeing cellulosic materials The novel disazo dyestuffs of the formula (I) in which the substituents and indices have the meanings given in the description, are outstandingly suitable for dyeing cellulosic materials in red-violet to blue brilliant color shades.... | 07/04/2000 |
| 6008330 | Process for the preparation of aminodiarylazo compounds The present invention relates to a novel process for the preparation of aminodiarylazo compounds by reducing nitrodiarylazo compounds using 1,2-alkanediols or 1,2-aminoalkanols.... | 12/28/1999 |
| 5969115 | Bisazo dyes and their preparation and use Bisazo dyes of formula (IX) ##STR1## and of formula (X) ##STR2## wherein A, R4, M and n are as defined in the specification, are excellent dyes for dyeing and printing of cellulose containing materials and especially for the prep... | 10/19/1999 |
| 5883235 | Calix4!arene compounds for detection of calcium Calix4!arene compounds are disclosed that can be used as active components in a calcium sensitive sensor. The compounds exhibit strong calcium ion binding selectivity over sodium and potassium ions and they are stable during sterilization.... | 03/16/1999 |
| 5883234 | Process for dyeing cellulosic materials with disazo dyestuffs The novel process for dyeing cellulosic materials with disazo dyestuffs of the formula ##STR1## in which the substituents NHR1 and NHR2 are in each case in the 6- and/or 7-position and R1, R2, m, n, p and q... | 03/16/1999 |
| 5872228 | Process for the preparation of reactive azo dyes Reactive dyestuffs of the formula (I) ##STR1## wherein A denotes the radical of a diazo component and X is a fibre-reactive heterocyclic radical are obtained by hydrolysis of maleylated azo dyestuffs of the formula (IV) ##STR2## and subsequent reacti... | 02/16/1999 |
| 5808016 | Disazo dyestuffs The novel disazo dyestuffs of the formula (I) ##STR1## in which the substituents and indices have the meaning given in the description, are outstandingly suitable for dyeing cellulosic materials, in particular paper, and are distinguished by good fas... | 09/15/1998 |
| 5795971 | Aminomethylnaphthalenecarboxlic acid dyestuffs The novel aminomethylnaphthalenecarboxylic acid dyestuffs of the formula (I) ##STR1## in which the substituents and indices have the meaning given in the description, are outstandingly suitable for dyeing cellulosic materials, in particular pape... | 08/18/1998 |
| 5782934 | Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof A process for colouring a synthetic textile material or fiber blend thereof which comprises applying to the synthetic textile material a compound of Formula (1): A--N.dbd.N--D--N.dbd.N--E Formula (1) wherein: A, D and E each in... | 07/21/1998 |
| 5756693 | Disazo Compound A compound of the Formula (1) and salts thereof: ##STR1## wherein: A is optionally substituted phenyl or optionally substituted naphthyl; R1 is NR4 R5 ; R2 is H, halo, --COOH, --SO2 0H, optionally sub... | 05/26/1998 |
| 5750661 | Basic dyes based on amides of J-acid (1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of J-acid Dyes of the formula ##STR1## where the ring A may be benzofused and R1 -R6 have the meaning defined in the specification, with the proviso that at least one quaternizable or quaternary group is present in the molecule; use of sa... | 05/12/1998 |
| 5744591 | Red dyestuffs A dyestuff of the general formula (1), ##STR1## wherein R1 is H or C1 -C4 alkyl; R2 is a phenyl or naphthyl group, which is unsubstituted or substituted by --Cl, --Br, --I, --CH3, --C2... | 04/28/1998 |
| 5705620 | Sensors for detecting calcium with calix 4! arene compounds A calix4!arene compound, application of the compound as an active component in a calcium sensitive sensor, and a calcium sensitive sensor containing the compound. The sensor is not very sensitive to sodium and potassium ions.... | 01/06/1998 |
| 5698682 | Azo compounds and polarizing films using the compounds The present invention provides a polarizing film having high heat resistance and a high degree of polarization and excellent optical properties by dyeing a polymer film with a novel azo compound represented by the following formula (1) or (2): ##STR1... | 12/16/1997 |
| 5696243 | Diphenylamine compounds, polymers prepared therefrom and non-linear optics devices containing the same Diphenylamines of the formula ##STR1## where the ring A can be benzo-fused, and D is aryl or a five-membered aromatic heterocyclyl which contains one to three hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur, in the hete... | 12/09/1997 |
| 5691459 | Disazo dyes containing two carbonylamino groups processes for their preparation and their use Azo dyes of the formula ##STR1## in which R1 and R2 independently of one another are unsubstituted or hydroxy-, C1 -C4-alkoxy- or halogen-substituted C1 -C4 -alkyl or C1 -C4... | 11/25/1997 |
| 5684139 | Direct disazo dyestuffs Dyestuffs of the formula (I) ##STR1## wherein R1 and R4 independently of one another represent an acyl radical, R2 and R3 independently of one another represent hydrogen or unsubstituted or substituted C | 11/04/1997 |
| 5650497 | Azo dyes, processes for their preparation and their use Azo dyes of the formula ##STR1## in which R1, R2, R3, R4 and R5 independently of one another are hydrogen, C1 -C4 alkyl, C1 -C4 alkoxy or halogen, R | 07/22/1997 |
| 5580965 | Disazo dyestuffs Disazo dyestuffs have been found which, in the form of the free acid, correspond to the formula (I) ##STR1## represents H or an optionally substituted aliphatic or aromatic radical and R1 to R6 and A have the meaning given in th... | 12/03/1996 |
