Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 568/609
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ethers > Plural oxyalkylene groups bonded directly to each other > Benzene ring containing > Ether oxygen bonded directly to a benzene ring > Plural rings containing
Description: Compounds which contain at least two rings.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8426649 Cyclopropenones and the photochemical generation of cyclic alkynes therefrom Apr. 23, 2013
8293947 Method for the preparation of therapeutically valuable triphenylbutene derivatives Oct. 23, 2012
8258347 Cyclopropenones and the photochemical generation of cyclic alkynes therefrom Sep. 4, 2012
8110710 Process for producing bis-alkoxylated diols of bisphenol a from spent polycarbonate discs(PC) or PC waste Feb. 7, 2012
8058480 Process for the alkoxylation of alcohols Nov. 15, 2011
8058481 Alkyl alkoxylates containing unique end groups Nov. 15, 2011
7977284 Non-estrogenic alkylphenol derivatives Jul. 12, 2011
7893293 Chemically amplified positive resist composition Feb. 22, 2011
7371887 Oligo(p-phenylene vinylene) amphiphiles and methods for self-assembly May. 13, 2008
7223988 Color tunable photoluminescent blends May. 29, 2007
7122708 High-functionality polyether polyols and preparation thereof Oct. 17, 2006
6891070 Method for the preparation of 2-{2-[4-(4-chloro-1,2-diphenylbut-1-enyl)phenoxy]ethoxy}ethanol and its isomers May. 10, 2005
6774250 Process for the preparation of reaction products of cycloaliphatic epoxides with multifunctional hydroxy compounds Aug. 10, 2004
6624333 Method for producing bisphenol alcoxylates Sep. 23, 2003
6576799 Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants Jun. 10, 2003
6465528 Aromatic aldehyde resins and their use as emulsion breakers Oct. 15, 2002
6444858 Method of reducing flock during alkoxylation Sep. 3, 2002
6429341 Modifier compounds Aug. 6, 2002
6420130 Optical molecular sensors for cytochrome P450 activity Jul. 16, 2002
6342641 Purified bisphenol a ethoxylates and processes of purifying thereof Jan. 29, 2002
6002049 Polymeric thickeners for aqueous compositions Dec. 14, 1999
5889092 Method of modifying the rheological properties of latex paint Mar. 30, 1999
5877214 Polyaryl-poly(ethylene glycol) supports for solution-phase combinatorial synthesis Mar. 2, 1999
5849048 Substituted biphenyl poly (oxyalkylene) ethers and fuel compositions containing the same Dec. 15, 1998
5846926 Nonionic gemini surfactants with three hydrophilic heads and two lipophilic tails Dec. 8, 1998
5780403 Ash-free detergents their preparation and use in lubricating oil compositions Jul. 14, 1998
5773525 Process of oxyalkylation employing solid, heterogeneous oxyalkylation catalysts Jun. 30, 1998
5744623 Terpene-quinones with antitumour activity Apr. 28, 1998
5728895 Polymeric thickeners for aqueous compositions Mar. 17, 1998
5723694 Process for preparing monomethylated or dimethylated phenols Mar. 3, 1998
5705659 Intermediates for the synthesis of 16-phenoxy-prostatrienoic acid derivatives and a preparing method thereof Jan. 6, 1998
5684096 Adducts of polyalkylene glycol and diglycidyl ether Nov. 4, 1997
5679764 Process of oxyalkylation employing solid, heterogeneous MgO catalyst Oct. 21, 1997
5621133 Dopamine agonists Apr. 15, 1997
5591884 Dopamine agonists Jan. 7, 1997
5585516 Two tail-two head and two tail-one head surfactants Dec. 17, 1996
5574036 Adamantyl-substituted polycyclic acetylene compounds and pharmaceutical/cosmetic compositions comprised thereof Nov. 12, 1996
5488180 Complex hydrophobe compounds Jan. 30, 1996
5457241 Polyalk-1-enyl ethers Oct. 10, 1995
5382703 Electron beam-graftable compound and product from its use Jan. 17, 1995
5366517 Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic ethers and poly(oxyalkylene) amines Nov. 22, 1994
5334772 Polyalk-1-enyl ethers Aug. 2, 1994
5243085 Starting materials for improved radiation hardenable diluents Sep. 7, 1993
5210322 Processes for the preparation of ethers May. 11, 1993
5198570 Aryloxyfluoroether esters, processes for preparation thereof, and alcohols and acids formed therefrom Mar. 30, 1993
5154754 Oil-in-water emulsions and a process for their preparation and their use Oct. 13, 1992
5132328 Alcohol and ether derivatives Jul. 21, 1992
5126493 Alkoxylation of active hydrogen compounds Jun. 30, 1992
5110991 Heterogeneous catalyst for alkoxylation of alcohols May. 5, 1992
5104987 Alkoxylation of active hydrogen-containing compounds Apr. 14, 1992

1 2 3










 
 
  Recently Added Patents
Heat retaining device
High brightness laser diode module
Switching element for a valve train of an internal combustion engine
Spray drying vancomycin
Process for the production of electric energy by the excitation and capture of electrons from ground or water sources
Bioelectric battery for implantable device applications
System and method for monitoring network activity
  Randomly Featured Patents
Dress insert
Method of forming monocrystalline thin films by parallel beam scanning of belt shaped refractory metal film on amorphous or polycrystalline layer
Plug body for drink container
Internal combustion engine
Reamer
Coaxial PTCA catheter with anchor joint
Liquid crystal display appliance
Process and a circuit arrangement for evaluating a measuring capacitance
Magnetic field generating apparatus and method for magnetic resonance imaging
Grinding/polishing cover sheet for placing on a rotatable grinding/polishing disc