Celebrity Inventors
Superstar singer Michael Jackson co-patented a "Method and means for creating anti-gravity illusion" in 1993.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7122590 | Blocked mercaptosilane coupling agents for filled rubbers Disclosed herein is a process of manufacturing a filled rubber comprising the steps of: mixing a rubber, an inorganic filler, and a blocked mercaptosilane of a structure defined herein, to produce a rubber mixture; | 10/17/2006 |
| 7081500 | Blocked mercaptosilane coupling agents for filled rubbers Blocked mercaptosilanes are provided in which the blocking group contains and unsaturated heteroatom or carbon chemically bound directly to sulfur via a single bond. This blocking group optionally may be substituted with one or more carboxylate ester or carboxylic a... | 07/25/2006 |
| 7078551 | Blocked mercaptosilane coupling agents for filled rubbers A blocked mercaptosilane of the structure: G-C(═O)—S—CH2CH2CH2SiX3 is disclosed wherein each X is an independently selected RO— group or R— group wherein each R is independently selected from the group consisting... | 07/18/2006 |
| 7074876 | Blocked mercaptosilane coupling agents for filled rubbers Disclosed herein is a blocked mercaptosilane selected from the group consisting of [[(ROC(═O))p—(G)j]k—Y—S]r—G—(SiX3)s; and (1) [(X3Si)q—G]... | 07/11/2006 |
| 7045366 | Photocrosslinked hydrogel blend surface coatings Hydrogel polymer blends including precursors and crosslinked forms of the compositions. The blends provide an improved approach to achieve high quality, uniform coatings with better commercial viability than other approaches including copolymerization. Applications ... | 05/16/2006 |
| 7034015 | Aminobenzoephenones The invention relates to a novel class of aminobenzophenones derivatives, to pharmaceutical preparations comprising said compounds, to dosage units of such preparations, to methods of treating patients comprising administering said compounds, and to the use of said ... | 04/25/2006 |
| 6841681 | Process for producing quinoline carboxyaldehyde derivative and intermediate thereof 2-Cyclopropyl-4-(4′-fluorophenyl)quinoline-3-carboxyaldehyde useful as a material for pharmaceutical products, can be obtained by reacting 3-cyclopropyl-3-oxopropanenitrile with 2-amino-4′-fluorobenzophenone to obtain 2-cyclopropyl-4-(4′-fluorophenyl)quinoline... | 01/11/2005 |
| 6797841 | Aminobenzophenones and photopolymerizable compositions including the same Novel benzophenone derivatives and methods of making and using the same are disclosed. The novel compounds can display highly active photoinitiation and photopolymerization properties. ... | 09/28/2004 |
| 6781015 | Aminobenzophenones and photopolymerizable compositions including the same Novel benzophenone derivatives and methods of making and using the same are disclosed. The novel compounds can display highly active photoinitiation and photopolymerization properties. ... | 08/24/2004 |
| 6762323 | Aminobenzophenones and photopolymerizable compositions including the same Novel benzophenone derivatives and methods of making and using the same are disclosed. The novel compounds can display highly active photoinitiation and photopolymerization properties. ... | 07/13/2004 |
| 6686504 | Synthesis of soluble functionalized lithium initiators This invention discloses a process for making dilithium initiators in high purity. This process can be conducted in the absence of amines which is desirable since amines can act as modifiers for anionic polymerizations. The dilithium compounds made are hi... | 02/03/2004 |
| 6624199 | Aminobenzophenones The present invention relates to compounds of formula I ##STR1## wherein R1 represents one or more, similar or different substituents; R2 represents hydrogen, hydroxy, halogen, alkyl, alkoxy, alkylthio, or cyano; R3 repres... | 09/23/2003 |
| 6566554 | Aminobenzophenones as inhibitors of IL-1ଲ and TNF- The present invention relates to a compound of general formula (I) wherein R1, R2, and R3 represents one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, trifluorome... | 05/20/2003 |
| 6310249 | Process for producing 2-aminobenzophenone compound A 2-aminobenzophenone represented by formula (2) is obtained by heating an arylsulfonamide represented by formula (1) in the presence of aluminum chloride. ##STR1##... | 10/30/2001 |
| 6156902 | Bis-o-amino (thio) phenols, and their preparation The invention relates to novel bis-o-aminophenols, and bis-o-aminothiophenols of the following structure: ##STR1## where A1 to A3 are--independently of one another--H, CH3, OCH3, CH2 CH3 | 12/05/2000 |
| 6011178 | Process for the preparation of 2-amino-4,5,3',4'-tetramethoxybenzophenone 2-Amino-4,5,3',4'-tetramethoxybenzophenone of the formula: ##STR1## is prepared by mononitration of 3,3',4,4'-tetramethyoxybenzophenone using nitric acid in the presence of acetic acid, and subsequent reduction of the nitro group. The compound is an ... | 01/04/2000 |
| 5986136 | Photolabeling reagent Disclosed is a compound represent by the following structural formula: ##STR1## X is --H or an amine protecting group; --OY is --OH, an activating group for a carboxylic acid or a protecting group for a carboxylic acid; Z is --H or a phenolic protect... | 11/16/1999 |
| 5773463 | Indane and tetrahydronaphthalene derivatives as calcium channel antagonists This invention describes the use of aminoindane and amino-tetrahydronaphthalene derivatives of general formula (I) ##STR1## in which Ar, X, R1, R2 and n are defined in claim 1, for the manufacture of a medicament for the treatme... | 06/30/1998 |
| 5710334 | Aromatic dinitro and diamino intermediates This invention relates to a novel thermoplastic and amorphous polyimide which is readily soluble in organic solvent, a novel aromatic diamino compound used for the polyimide, a preparation process thereof, a polyimide-based resin composition comprising th... | 01/20/1998 |
| 5689004 | Diamines containing pendent phenylethynyl groups Controlled molecular weight imide oligomers and co-oligomers containing pendent phenylethynyl groups (PEPIs) and endcapped with nonreactive or phenylethynyl groups have been prepared by the cyclodehydration of the precursor amide acid oligomers or co-olig... | 11/18/1997 |
| 5675039 | Bis-m-benzotrifluoride compounds Disclosed are bis-meta-benzotrifluoride compounds having the general formula ##STR1## where each A is independently selected from the group consisting of NO2, NH2, and NH3+ Z-, Z- is ... | 10/07/1997 |
| 5625089 | Aniline derivatives Anilines of the formula ##STR1## where rings A and B may each be benzofused, X is a bridge member, R1 and R2 are each hydrogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, halogen, hydroxysulfonyl, carb... | 04/29/1997 |
| 5599993 | Phenylethynyl amine Four phenylethynyl amine compounds--3 and 4-aminophenoxy-4'-phenylethynylbenzophenone, and 3 and 4-amino-4'-phenylethynylbenzophenone--were readily prepared and were used to endcap imide oligomers. Phenylethynyl-terminated amide acid oligomers and ph... | 02/04/1997 |
| 5484880 | Polyimide The present invention relates to an amorphous polyimide or a polyimide copolymer having a requisite structural unit consisting of one or more recurring structural units represented by the formula (1): ##STR1## wherein X is a direct bond, oxygen atom ... | 01/16/1996 |
| 5411973 | Therapeutic alcohols Compounds of formula I ##STR1## wherein X, A, B, R1 and R2 have the meanings given in the specification, and pharmaceutically acceptable salts and pharmaceutically acceptable in vivo hydrolysable ester thereof, processes for pre... | 05/02/1995 |
| 5410084 | Aromatic diamine and polyimide, and preparation process of same A polyimide comprising a requisite structural unit having one or more recurring structural units of the formula: ##STR1## such as the structural units of the formula ##STR2## Further, the present invention relates to a novel aromatic diamine whi... | 04/25/1995 |
| 5354890 | Aromatic diamine intermediates useful in the preparation of polyimides A heat-resistant and thermoplastic polyimide which has low dielectric characteristics and recurring structural units of the following formula: ##STR1## wherein R is a tetravalent radical having from 2 to 27 carbon atoms and selected from the group co... | 10/11/1994 |
| 5344986 | Amino phenoxy compounds and process for their preparation Compounds of the formula: ##STR1## wherein: n=0 or 1; R1 and R2 are C1 to C3 alkyl groups, or R2 may be H when n=0; and Y is selected from the group: ##STR2## wherein: m=1-6 Z=SO2... | 09/06/1994 |
| 5344981 | Fluorinated monomers useful for preparing fluorinated polyquinoline polymers A new class of polymers is provided, as well as the monomers used for their preparation. The polymers provided in accordance with practice of the present invention include repeating units comprising one or more quinoline groups, wherein at least a portion... | 09/06/1994 |
| 5286753 | Ring-substituted 2-amino-1,2,3,4-tetra-hydronaphthalenes and pharmaceutical compositions thereof The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes, 3-aminochromanes, and 3-aminothiochromanes, including their corresponding sulfoxides and sulfones, which ring-substituted compounds exhibit agonist activity at t... | 02/15/1994 |
| 5153356 | Aminobenzophenonesulfonic acids Aminobenzophenones have the formula ##STR1## where the ring A may be benzofused, X1 is hydrogen or hydroxysulfonyl, X2 is hydrogen, hydroxysulfonyl, hydroxysulfonylphenyl, hydroxysulfonylbenzyl or hydroxysulfonylphenylethyl, R1 | 10/06/1992 |
| 5145942 | Methyl substituted polyimides containing carbonyl and ether connecting groups Novel polyimides have been prepared from the reaction of aromatic diahydrides with novel aromatic diamines having carbonyl and ether groups connecting aromatic rings containing pendant methyl groups. The methyl substituent polyimides exhibit good solubili... | 09/08/1992 |
| 5145937 | Polyimides with carbonyl and ether connecting groups between the aromatic rings New polyimides have been prepared from the reaction of aromatic dianhydrides with novel aromatic diamines containing carbonyl and ether connecting groups between the aromatic rings. Several of these polyimides were shown to be semi-crystalline as evidence... | 09/08/1992 |
| 5145953 | Monomers of biscyclobutarenes bridged by at least one azo linkage A biscyclobutarene monomer is prepared having two cyclobutarene moieties bridged by a divalent radical having at least one azo linkage. The monomers can be polymerized to form polymers exhibiting outstanding thermooxidative stability at high temperatures ... | 09/08/1992 |
| 5072046 | Bis-[aminophenyl ketones] compounds This invention relates to a process for producing bis-[aminophenyl ketones] and the resulting compositions which are suitable for the preparation of engineering polymers, e.g., polyimides, polyurethanes and a host of other resinous materials. The bis-[ami... | 12/10/1991 |
| 5026872 | Aromatic ether-ketone polyamines, intermediates and products, and methods for preparing same Novel aromatic ether ketone diamine compounds and methods for their preparation are disclosed which comprise from about 3 to 8 aromatic rings interspersed with ether and ketone linkages. The novel ether ketone diamine compounds are useful as monomeric sta... | 06/25/1991 |
| 5006563 | Alkylamino- and alkylamino alkyl diarylketones This invention relates to alkylamino and alkyl amino alkyl diarylketones of the formula ##STR1## where Ar is aryl of the formula ##STR2## where V is hydrogen, halogen, loweralkyl, loweralkoxy, CF3, No2 and u is an inte... | 04/09/1991 |
| 4825001 | Cyclobutarene ketoaniline monomeric and polymeric compositions The invention comprises cyclobutarene ketoaniline monomers and the process for preparing them. The monomers can be used to graft and/or endcap a monomer or polymer having at least 1 amino-reactive functionality. The grafted and/or endcapped monomer or pol... | 04/25/1989 |
| 4795827 | Cyclobutarene ketoaniline monomeric and polymeric compositions The invention comprises cyclobutarene ketoaniline monomers and the process for preparing them. The monomers can be used to graft and/or endcap a monomer or polymer having at least 1 amino-reactive functionality. The grafted and/or endcapped monomer or pol... | 01/03/1989 |
| 4766199 | Secondary amine-terminated oligomers and copolyurethanecarbonates prepared therefrom Secondary amine-terminated aromatic oligomers are prepared by conventional reactions for the formation of such polymers as polyimides, polyethersulfones and polyetherketones, using such compounds as methylamino or phenylamino anilines or phenols as endcap... | 08/23/1988 |
