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| Number | Title | Issue Date |
| 7241903 | Metallocenes, use in catalyst system for producing olefin polymers A metallocene compound of formula (I): wherein M is zirconium, titanium and hafnium; X is a hydrogen atom, a halogen atom or a hydrocarbon radical; R1 is a linear C1-C20-alkyl radical; R2 is a hydrogen atom or hydrocarbon ... | 07/10/2007 |
| 7098097 | Mass-production packaging means and mass-production packaging method A mass-production packaging means suitable for mass-production packaging of an organic luminescent display. An organic electroluminescent display panel on which an organic luminescent device has been formed is first provided. Then, an UV laser is used to clean the s... | 08/29/2006 |
| 6911551 | Spiro compounds based on boron or aluminum and the use of the same in the electronics industry The present invention relates to substituted boron or aluminum spiro compounds and their use in the electronic industry. The compounds of the invention are used as electron transport material, hole blocking material and/or as host material in organic electroluminesc... | 06/28/2005 |
| 6150536 | Dye doped organic-inorganic hybrid materials The present invention relates to an organic-inorganic hybrid material comprising an organic component and an inorganic component. The organic component comprises a dye that fluoresces in the visible range. In addition, an optically inert component may rep... | 11/21/2000 |
| 6018056 | Intermediates and processes for preparing benzo (b) thiophenes The instant invention provides processes for preparing compounds of formula IV, V, and IX, having the structures provided hereinbelow: ##STR1## These compounds are useful intermediates in the further preparation of benzo[b] thiophenes.... | 01/25/2000 |
| 5824808 | Cyclic phenol sulfide and process for producing the same A cyclic phenol sulfide represented by the following formula (1) is described: ##STR1## wherein X represents a hydrogen atom, a hydrocarbon group, or an acyl group; Y1 represents a hydrogen atom, a hydrocarbon group, a halogenated hyd... | 10/20/1998 |
| 5723407 | Sulfonylsemicarbazide derivatives and preservative composition for preserving the freshness of flower of cut flowers A sulfonylsemicarbazide derivative of the general formula (I) is effective as a preservative agent for preserving the freshness of a flower, which can prolong the vase life of the flower petals of cut flowers where the flowers can be enjoyed. ##STR1#... | 03/03/1998 |
| 5446069 | Benzoalkano compounds and their use for tracting hyperproliferative diseases Disclosed are compounds of formula ##STR1## wherein F represents: ##STR2## or a pharmaceutically acceptable salt. The compounds are useful in treating hyperproliferative skin disease, allergic reactions and inflamation.... | 08/29/1995 |
| 5225436 | Aryl substituted naphthalene derivatives Certain aryl substituted naphthalene, benzoxepine, benzazepine and henzocycloheptene derivatives are disclosed. The compounds are useful in treating hyperproliferative skin disease, allergic reactions and inflammation.... | 07/06/1993 |
| 5049673 | Fluorescent indicator dyes for calcium working at long wavelengths The present invention discloses a new class of calcium specific fluorescent indicator dyes having visible excitation and emission wavelengths. The new fluorescent indicator dyes combine at least one tricyclic chromophore with a tetracarboxylate parent CA | 09/17/1991 |
| 4425281 | Copper or silver complexes with fluorinated diketones and unsaturated ligands A composition of matter of the formula ##STR1## where M is Cu(I) or Ag(I); R1 is C1 -C6 fluoroalkyl, C1 -C8 alkyl, C4 -C6 heterocycle containing O, S or N or C6 -... | 01/10/1984 |
| 4140864 | Substituted acyl derivatives of amino acids New substituted acyl derivatives of amino acids which have the general formula ##STR1## are useful as angiotensin converting enzyme inhibitors.... | 02/20/1979 |
