Did You Know...
...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.
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| Number | Title | Issue Date |
| 8030507 | Tin amino-alkoxide complexes and process for preparing thereof The present invention relates to novel tin amino-alkoxide complexes and a method for preparing the same, precisely novel tin amino-alkoxide complexes represented by formula 1 and useful as a precursor for tin and tin oxide thin films and a precursor for the producti... | 10/04/2011 |
| 7411082 | Synthesizing method for compound, and catalyst for synthesis reaction A catalyst for synthesis reaction that can allow the cross coupling reaction at an improved yield, and yet can be collected after used for the reaction and recycled, and a synthesizing method for a compound using the same catalyst for synthesis reaction. In the Suzu... | 08/12/2008 |
| 7371879 | Bivalent monomeric phenoxy tin compounds The present invention relates to monomeric bivalent phenoxy tin compounds, processes for making the phenoxy tin compounds, and processes for making polyurethanes using the tin compounds as polymerization catalysts. ... | 05/13/2008 |
| 7250525 | Stilbene derivatives and their use for binding and imaging amyloid plaques This invention relates to a method of imaging amyloid deposits and to labeled compounds, and methods of making labeled compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregat... | 07/31/2007 |
| RE39532 | Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts The novel metallocenes of the formula I in which, preferably, M1 is Zr or Hf, R1 and R2 are alkyl or halogen, R3 and R4 are hydrogen, R5 and R6 are alky... | 03/27/2007 |
| 7189428 | Method for synthesizing thin film electrodes A method for making a thin-film electrode, either an anode or a cathode, by preparing a precursor solution using an alkoxide reactant, depositing multiple thin film layers with each layer approximately 500–1000 Å in thickness, and heating the layers to above 600... | 03/13/2007 |
| 7179765 | Process for preparing hydrogen peroxide from the elements The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, whe... | 02/20/2007 |
| 7169729 | Use of zinc derivatives as cyclic ester polymerization catalysts The invention concerns the use of zinc derivatives of general formula (I) wherein: L1 represents a group of formula: —E14(R14)(R′14)(R″14), —E15(R15) (R′15) or —E | 01/30/2007 |
| 7101959 | Polymerization catalysts A subject of the present invention is new compounds having a lanthanide and having a tridentate ligand, a process for their preparation and their use in particular as polymerization catalysts. ... | 09/05/2006 |
| 7034171 | Modified silane compounds This invention relates to the reversible protection of hydroxy-silane functional groups by acid cleavable protecting groups. The development of reversible protecting groups greatly enhances the current utility of silanes while introducing further novel applications.... | 04/25/2006 |
| 7026496 | Diamido alkoxides as polymerisation initiators The present invention relates to a complex having the formula (I) wherein M is selected from Sn(II), Sn(IV), Al(III) and Mg(II); each of R1 and R2 is independently hydrocarbyl; R3 is H or hydrocarbyl; and X is a linker group. A furth... | 04/11/2006 |
| 6849668 | Organo-silicon compounds and their use as photoinitiators A multi-functional photoinitiator of formula (I) R1m—Q—(A1—PI)n (I) wherein Q is a heteroatom selected from Si, Ti, Zr and Sn or any two independently selected suc... | 02/01/2005 |
| 6608050 | Lyophilizate of lipid complex of water insoluble porphyrins The present invention relates to a pharmaceutically acceptable dosage form of water insoluble porphyrins, particularly metal containing porphyrins such as tin porphyrin, which can be complexed with a lipid, reconstituted from a lyophilizate and administra... | 08/19/2003 |
| 6451904 | Preparing sterile articles from polymers containing a stabilizer based on a poly (oxyalkylene) Novel polymer stabilizers are disclosed. The novel stabilizers have the general formula (R)q Sn-(MR"-OCH2 -R'CH]m -OT)4-q, P-[(OCH2 -R'CH)m OT]3' ##STR1## wherein M is O or S and... | 09/17/2002 |
| 6426392 | Thermoplastic crosslinked product and heat-sensitive elastic adhesive This invention is related to a thermoplastic crosslinked product obtainable by the crosslinking reaction of a composition comprising (A) a polymer having a silicon-containing group and (B) a tetravalent tin compound, said silicon-containing group having a hydr... | 07/30/2002 |
| 6376691 | Metal organic precursors for transparent metal oxide thin films and method of making same A liquid precursor for forming a transparent metal oxide thin film comprises a first organic precursor compound. In one embodiment, the liquid precursor is for making a conductive thin film. In this embodiment, the liquid precursor contains a first metal ... | 04/23/2002 |
| 6355821 | Preparation of metal alkoxides Methods of forming metal alkoxides and methods of forming precursor solutions of metal alkoxides suitable for the coating of glass in the manufacture of electrochromic devices are disclosed. The method of forming metal alkoxides involves dissolving the me... | 03/12/2002 |
| 6329082 | Hetero-spiro compounds and their use as electroluminescence materials Hetero-spiro compounds of the formula (I), ##STR1## where .PSI. is an element of the 4th main group of the Periodic Table with the exception of carbon, preferably Sn, Ge or Si, particularly preferably Ge or Si, and K1 and K2 are, ind... | 12/11/2001 |
| 6307078 | Tridentate ligated heteronuclear tin(II) alkoxides for use as base catalysts Tin alkoxide compounds are provided with accessible electrons. The tin alkoxide compound have the general formula (THME)2 Sn3 (M(L)x)y, where THME is (O--CH2)3 C(CH3), M is a met... | 10/23/2001 |
| 6307079 | Hydrocarbon soluble, tin functionalized alkali metals Tin lithium compounds of the formula RR'R"SnGM', wherein R, R' and R" may be the same or different and each comprises an alkyl, aryl, aralkyl or alkylaryl having from 1 to 15 carbon atoms and wherein each carbon atom may be unsubstituted or substituted, G... | 10/23/2001 |
| 6303807 | Metal complexes with a tridentate ligand as polymerization catalysts The invention concerns novel compounds having the elements of group 11, 12 or 14; and a tridentate ligand, a method for preparing them and their use in particular as polymerisation catalyst.... | 10/16/2001 |
| 6278009 | Heterogeneous catalyst components for olefins polymerization, preparation process and use thereof It is shown metallocenes with functionalized bridge of formula ##STR1## wherein M represents a transition metal of groups 3, 4, 5 or 6, L represents cyclopentadienyl-type ligands, Y represents a halogen and which can own one or various bridges between uni... | 08/21/2001 |
| 6214416 | Coating composition having at least one UV ray absorbing component A coating composition comprising (A) a hydrolyzate or partial condensate, or both, of an organosilane compound represented by the following formula (1), (R1)n Si(OR2)4-n (1) wherein R1 is a hydrogen atom ... | 04/10/2001 |
| 6197983 | Germanes and doping with germanes The present invention provides germanium-containing compounds which can function as dopants and where the methods for their use are flexible, reliable and environmentally safe. The process includes the ability to make bisamidegermanes under relatively mil... | 03/06/2001 |
| 6166234 | Tripodal cyclopentadiene derivatives and their use Novel tripodal cyclopentadiene derivatives have the formula (I) ##STR1## where E are identical or different and are --N(R)(R), --P(R)(R), --As(R)(R), --Sb(R)(R), --OR, --SR, --SeR, --TeR, where R are identical or different and are each hydrogen, a C | 12/26/2000 |
| 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 |
| 6124451 | Process for the preparation of substituted amido phthalocyanine derivatives and novel substituted amido phthalocyanine derivatives A process for the preparation of substituted amido phthalocyanines having the general formula I: MPc--(CONR1 R2)n I via the reaction of a phthalocyanine carboxamide having the formula MPc(CONH2 | 09/26/2000 |
| 6117487 | Process for forming metal oxide film by means of CVD system A process for forming a metal oxide film by means of a chemical vapor deposition system, which comprises using a complex of a ଲ-diketone compound and a group IV metal glycolate, the complex being represented by formula (I): ##STR1## wherei... | 09/12/2000 |
| 6100415 | Purified alkoxide and process for purifying crude alkoxide A purified alkoxide from which volatile impurities causing polymerization and degradation of the alkoxide are removed to extremely low concentrations. The purified alkoxide can be obtained by distilling a crude alkoxide and stripping the distilled liquid ... | 08/08/2000 |
| 6054404 | Bridged bis-fluorenyl metallocenes, process for the preparation thereof and use thereof in catalysts for the polymerization of olefins Metallocene compounds having two fluorenyl ligands bridged with a single silicon or germanium atom, said atom having two substituent groups containing a total of at least four carbon atoms, are useful as catalyst components for the polymerization of olefi... | 04/25/2000 |
| 6051728 | Metallocene compounds, process for their preparation, and their use in catalysts for the polymerization of olefins A class of metallocene compounds having two substituted cyclopentadienyl rings bridged by an alkylidene group wherein the cyclopentadienyl groups can be indenyl groups. The metallocene compounds have the following structures: ##STR1## The metall... | 04/18/2000 |
| 6022822 | Organotin compound and catalyst for transesterification comprising the same The present invention provides a catalyst for transesterification comprising an organotin compound expressed by the following general formula (I): ##STR1## wherein, X, Y, and Z represent, respectively and independently, an alkoxyl group, alkylth... | 02/08/2000 |
| 6002031 | Metal alkoxyalkoxidecarboxylates and use to form films Metal alkoxyalkoxidecarboxylates wherein the alkoxy portion has 2-6 carbon atoms and the alkoxide portion has 2-6 carbon atoms are provided and are useful in forming films on a substrate.... | 12/14/1999 |
| 5986074 | Metal chelates as pharmaceutical imaging agents, processes of making such and uses thereof The present invention relates to novel metal chelates, exemplified as technetium-99m or rhenium chelates, and to the process of preparing such metal chelates from corresponding ligands. These ligands and their corresponding metal chelates are synthesized ... | 11/16/1999 |
| 5962654 | Alkoxyalkoxides and use to form films Metal alkoxyalkoxides wherein the alkoxy portion has 3-6 carbon atoms and the alkoxide portion has 2-6 carbon atoms are provided and are useful in forming films on a substrate.... | 10/05/1999 |
| 5886203 | Metalorganic compounds A process is provided for the production of metalorganic compounds by reacting a Grignard reagent with a Group II, Group III or Group V metal halide in a tertiary alkyl amine solvent to form a metalorganic adduct, isolating the adduct and dissociating the... | 03/23/1999 |
| 5871947 | Method for the determination of low concentrations of heavy metals The present invention provides a highly effective method for determining very low concentrations of heavy metals such as lead, cadminum, mercury, and copper in body fluids. Ratios of d-5'-N/Pyr-5'-N activities which display greater deviation and stronger ... | 02/16/1999 |
| 5869626 | Metal-encapsulated fullerene compound and a method of synthesizing such compound A novel metal-encapsulated fullerene compound wherein a side chain is introduced in a metal-encapsulated fullerene is provided. A metal-encapsulated fullerene compound represented by the following structural formula (1) is synthesized by causing a disilirane d... | 02/09/1999 |
| 5847174 | Method for the preparation of a polyhalogeno metal complex compound Proposed is a method for the preparation of an ionic polyhalogeno metal complex compound consisting of a tetraalkylammonium cation and a polyhalogeno metal anion, of which the metal is selected from those having an atomic valency of 1 and a coordination n... | 12/08/1998 |
| 5817851 | Monovinyltin trihalides and process for their preparation Disclosed are monovinyltin trihalides of he general formula (I): (x)(x1)(x2)Sn--C(R).dbd.C(R1)--C(O)--R2(I) and a process for their preparation from 1,3-diketones, tin(II) halides and halogen acids.... | 10/06/1998 |
