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Browse by Category: Main > Chemistry
Class Information
Number: 585/27
Name: Chemistry of hydrocarbon compounds > Compound or reaction product mixture > Aromatic > Plural rings > Polycyclo, i.e., fused > Of differing carbon content or with bridge
Description: Subject matter having a bond or an atom or an acyclic carbon atom chain connecting two nonadjacent ring atoms, or where at least one ring is not a six-membered ring, e.g., fluorene.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7592414 Materials that can be structured, method for producing the same and their use Sep. 22, 2009
7585574 Pyrene derivative and organic electroluminescence device making use of the same Sep. 8, 2009
7576245 Fluorous tagging and scavenging reactants and methods of synthesis and use thereof Aug. 18, 2009
7538243 Indanes and indanones and their use in perfumery May. 26, 2009
7528251 Method for enantioselective preparation of sulphoxide derivatives May. 5, 2009
7517592 Light-emitting device and aromatic compound Apr. 14, 2009
7435859 Sumanene and method for manufacturing the same Oct. 14, 2008
7429425 Oligoarylene derivatives and organic electroluminescent devices made by using the same Sep. 30, 2008
7371906 Process for photo-oxidative stability improvements May. 13, 2008
7368616 Method for the production of monomers useful in the manufacture of semiconductive polymers May. 6, 2008
7361796 Orangic electroluminescence device Apr. 22, 2008
7338721 Condensed polycyclic compound and organic light-emitting device using the same Mar. 4, 2008
7241513 Fluorene compound and organic luminescent device using the same Jul. 10, 2007
RE39532 Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts Mar. 27, 2007
7186870 Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic compounds Mar. 6, 2007
7094938 Process for the preparation of substituted fluorenes Aug. 22, 2006
7091372 Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic compounds Aug. 15, 2006
6861567 Spiro compounds, and their use Mar. 1, 2005
6838585 Palladium-catalyzed cross-coupling of aryldiazonium salts with arylsilanes Jan. 4, 2005
6822094 Spiro compounds and their use Nov. 23, 2004
6720093 Light-emitting dendrimers Apr. 13, 2004
6673880 Bridged zirconocene compounds, process for their preparation and their use as catalyst components in the polymerization of olefins Jan. 6, 2004
6558818 Light-emitting dendrimers and devices May. 6, 2003
6541584 Bis(tetrahydro-indenyl) metallocenes as olefin-polymerization-catalyst Apr. 1, 2003
6534665 Single-carbon bridges bys cyclopentadienyl compounds and metallocene complexes thereof Mar. 18, 2003
6528676 Estrogenic compounds as anti-mitotic agents Mar. 4, 2003
6489526 Method for synthesis of hydrocarbyl bridged indenes Dec. 3, 2002
6482966 Crosslink-cyclized cyclopentadiene and dihalobis type metal compound containing same as ligand Nov. 19, 2002
6441258 Synthesis and isomerization of 1,2-bis (indenyl) ethanes Aug. 27, 2002
6433236 Acid catalyzed isomerization of substituted diaryls Aug. 13, 2002
6372930 Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use Apr. 16, 2002
6365764 Bridged bis-fluorenyl metallocenes process for the preparation thereof and use thereof in catalysts for the polymerization of olefins Apr. 2, 2002
6322624 Phase change ink carrier compositions containing polyanhydride/amine adducts Nov. 27, 2001
6300376 Indane dimer compounds and their pharmaceutical use Oct. 9, 2001
6291699 2-alkyl-4-(2,6-dialkylphenyl) indenes Sep. 18, 2001
6139484 Bridged cyclopentadienyl derivatives and process for their preparation Oct. 31, 2000
5942648 Naphthalene derivatives Aug. 24, 1999
5886242 Polymerizable, chiral compounds and their use Mar. 23, 1999
5866706 Preparation and separation of RAC and MESO compound mixtures Feb. 2, 1999
5866497 Catalyst for the production of olefin polymers Feb. 2, 1999
5840217 Spiro compounds and their use as electroluminescence materials Nov. 24, 1998
5834521 Substituted dibenz (A F)azulenes and methods of preparation Nov. 10, 1998
5744666 Process for preparing an alkynyl fulvene group containing compound and said compound Apr. 28, 1998
5728908 Process for preparing a bridged ligand and said bridged ligand Mar. 17, 1998
5475172 Process for fullerene functionalization Dec. 12, 1995
5462694 Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method Oct. 31, 1995
5391790 Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type Feb. 21, 1995
5366811 Organic electroluminescence device Nov. 22, 1994
5324875 Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients Jun. 28, 1994
5288914 Poly(arylcyclobutenes) Feb. 22, 1994

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