Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 568/332
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ketones > Benzene ring containing > Plural rings containing > Carbonyl bonded directly to benzene ring > Two benzene rings bonded directly to the same carbonyl (i.e., benzophenones)
Description: Compounds wherein two benzene rings are directly bonded to the same










Sub-classes under this class:

Class Number Class Name Patents
568/333 Oxy containing 148


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8449794 Non-resonant two-photon absorption recording material and non-resonant two-photon absorption compound May. 28, 2013
8382856 Hair dye Feb. 26, 2013
8158832 Photochemical methods and photoactive compounds for modifying surfaces Apr. 17, 2012
8022255 Process for preparing ketones from alpha-oxo carboxylates and aryl bromides Sep. 20, 2011
7838110 Aziridine-functional photoactive crosslinking compounds Nov. 23, 2010
7772441 Process for producing 3,4' dihydroxybenzophenone Aug. 10, 2010
7767693 Hsp90 family protein inhibitors Aug. 3, 2010
7709545 Benzophenone/thioxanthone derivatives and their use in photopolymerizable compositions May. 4, 2010
7678933 Transition metal complexes and preparation methods thereof Mar. 16, 2010
7538224 Hsp90 family protein inhibitors May. 26, 2009
7439407 Fluorinated pentacene derivative and method of producing same Oct. 21, 2008
7279604 Boron carbide as an effective Friedel-Crafts type catalyst Oct. 9, 2007
7253323 Method for the production of benzophenones Aug. 7, 2007
7119235 Process utilizing zeolites as catalysts/catalyst precursors Oct. 10, 2006
7119360 Light-emitting polymers and electronic devices using such polymers Oct. 10, 2006
6943257 Process for preparation of aromatic halides from aromatic amines Sep. 13, 2005
6919485 Benzophenones, the production thereof and their use for controlling plant pathogenic fungi Jul. 19, 2005
6852894 Tribenzoyl compounds Feb. 8, 2005
6828463 Process for the preparation of carbonyl compounds with a carbonyl group attached to the aromatic ring Dec. 7, 2004
6781015 Aminobenzophenones and photopolymerizable compositions including the same Aug. 24, 2004
6777578 Hydroxyphenstatin and the prodrugs thereof Aug. 17, 2004
6677473 Plasminogen activator inhibitor antagonists Jan. 13, 2004
6669994 Water-soluble coating agents bearing initiator groups Dec. 30, 2003
6610890 Aldose reductase inhibitors and pharmaceutical compositions Aug. 26, 2003
6548722 Process for the preparation of substituted aromatic compound employing friedel-crafts reaction using a reusable basic anionic clay catalyst Apr. 15, 2003
6537670 Bis(alkyleneoxybenzophenone) ultraviolet light absorbers Mar. 25, 2003
6495622 Dimeric light stabilizers for polyolefines and polyolefine copolymers Dec. 17, 2002
6479706 Aminobenzophenones and photopolymerizable compositions including the same Nov. 12, 2002
6479659 Process of making 3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivatives Nov. 12, 2002
6441244 Benzophenones and the use thereof as photoinitiators Aug. 27, 2002
6362376 Process for the preparation of 2-hydroxyalkyl halophenones Mar. 26, 2002
6342196 Synthesis of hydrogen peroxide Jan. 29, 2002
6339159 Optically active .alpha.-aminonitrile and process for producing .alpha.-amino acid Jan. 15, 2002
RE37106 Process for the preparation of styrene derivatives extended at the double bond by ethylene and having a double bond remaining in the extension chain formed and new styrene derivatives extended Mar. 20, 2001
6194616 Acylation method for an aromatic compound Feb. 27, 2001
6121495 Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof Sep. 19, 2000
6121330 5-Hydroxyalkyl substituted phenyls and their use in medicaments for the treatment of arteriosclerosis and hyperlipoproteinaemia Sep. 19, 2000
6077698 Photoactivatable cross-linking agents containing charged groups for water solubility Jun. 20, 2000
6011178 Process for the preparation of 2-amino-4,5,3',4'-tetramethoxybenzophenone Jan. 4, 2000
6008302 Polyolefin bound ultraviolet light absorbers Dec. 28, 1999
6008268 Photoreactor composition, method of generating a reactive species, and applications therefor Dec. 28, 1999
6005113 Long wavelength dyes for infrared tracing Dec. 21, 1999
5986136 Photolabeling reagent Nov. 16, 1999
5905172 Method of making dibenzoylresorcinol compositions capable of absorbing ultraviolet light May. 18, 1999
5892131 Process for the preparation of pesticidal fluoroolefin compounds Apr. 6, 1999
5880162 Pesticidal fluoroolefins Mar. 9, 1999
5877353 Process for the preparation of benzophenone derivatives Mar. 2, 1999
5861540 Substituted 1,1,1-triaryl-2,2,2-trifuoroethanes and processes for their synthesis Jan. 19, 1999
5858653 Reagent and method for attaching target molecules to a surface Jan. 12, 1999
5846926 Nonionic gemini surfactants with three hydrophilic heads and two lipophilic tails Dec. 8, 1998

1 2 3










 
 
  Recently Added Patents
Imaging apparatus having selection unit to select focus detection areas
Network based JIT on a priori knowledge of a set of disparate clients
Managing distributed applications using structural diagrams
Upper surface of a skateboard deck
Piezoelectric ultrasonic transducer apparatus
Media identification system with fingerprint database balanced according to search loads
MRAM with sidewall protection and method of fabrication
  Randomly Featured Patents
NMR device for detection of analytes
Process for the separation of zirconium and hafnium tetrachlorides from mixtures thereof
Headwear with size adjustment feature
Trench shield handling assembly
Preparation of concentrated natural vinegar
Process for producing optical waveguide
Seismic takeout connector
Fluidized bed reactor with open reaction gas input and method of increasing the duct
Rear combination lamp for an automobile
Fault detection for subscriber loop repeaters