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Class Information
Number: 568/718
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Hydroxy containing (h of -oh may be replaced by a group ia or iia light metal) > Benzene ring containing > Phenols (h of -oh may be replaced by a group ia or iia light metal) > Polyphenols > Three or more rings containing
Description: Compounds which contain at least three rings.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622613 |
Thiol compound and photosensitive composition using the same |
Nov. 24, 2009 |
| 7456323 |
1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom |
Nov. 25, 2008 |
| 7446234 |
Bisphenol compound and process for preparation thereof |
Nov. 4, 2008 |
| 7414160 |
Process for producing aromatic compounds |
Aug. 19, 2008 |
| 7291756 |
Method for producing molecular compound |
Nov. 6, 2007 |
| 7125951 |
Monomers containing at least one biaryl unit and polymers and derivatives prepared therefrom |
Oct. 24, 2006 |
| 7126031 |
Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
Oct. 24, 2006 |
| 7119123 |
Antimicrobially active 4-methyl-4-aryl-2-pentanols, their preparation and use |
Oct. 10, 2006 |
| 7091292 |
Bridged bi-aromatic catalysts, complexes, and methods of using the same |
Aug. 15, 2006 |
| 7087799 |
Amino group containing phenol derivative |
Aug. 8, 2006 |
| 7022873 |
Antibiotics Cyan-416 A, Cyan-416 B, Cyan-416 C, Cyan-416 D and Cyan-416 E, and ester derivatives of Cyan-416 B |
Apr. 4, 2006 |
| 7019179 |
Process for producing aromatic compounds |
Mar. 28, 2006 |
| 6906226 |
Hydroxymethyl-substituted polyfunctional phenols |
Jun. 14, 2005 |
| 6872858 |
Diphenol and process for producing the same |
Mar. 29, 2005 |
| 6620978 |
Positive photoresist composition and process for synthesizing polyphenol compound |
Sep. 16, 2003 |
| 6365775 |
Biphenyl compounds and their use as oestrogenic agents |
Apr. 2, 2002 |
| 6358431 |
Calixarenes |
Mar. 19, 2002 |
| 6344505 |
Mono- and bis-benzotriazolyldihydroxybiaryl UV absorbers |
Feb. 5, 2002 |
| 6326522 |
Process for production of 1,3-di(2-p-hydroxyphenyl-2-propyl)benzene |
Dec. 4, 2001 |
| 6147119 |
Biphenyl compounds and use thereof as oestrogenic agents |
Nov. 14, 2000 |
| 5959158 |
Method and system for bisphenol a production using water |
Sep. 28, 1999 |
| 5866724 |
Positive resist composition and photosensitizers |
Feb. 2, 1999 |
| 5770763 |
Difunctional bitricyclodecatriene monomers |
Jun. 23, 1998 |
| 5744653 |
Method for preparing 1,3-dihydroxy-4,6-bis(.alpha.-methyl-.alpha.(4'-hydroxyphenyl)ethyl)benz ene |
Apr. 28, 1998 |
| 5698600 |
Process for the production of bisphenols with the use of new cocatalysts |
Dec. 16, 1997 |
| 5618984 |
Phenol aralkyl resins, preparation process thereof and epoxy resin compositions |
Apr. 8, 1997 |
| 5541282 |
Aromatic polyhydroxy compounds and process for the preparation thereof |
Jul. 30, 1996 |
| 5493060 |
Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
Feb. 20, 1996 |
| 5406003 |
Phenolic compounds |
Apr. 11, 1995 |
| 5382710 |
Aromatic polyhydroxy compounds and process for the preparation thereof |
Jan. 17, 1995 |
| 5382713 |
Phenolic compounds |
Jan. 17, 1995 |
| 5364977 |
Clathrate compounds comprising tetrakisphenols as host |
Nov. 15, 1994 |
| 5340937 |
Avoiding sulfonic phenols in production of phenols |
Aug. 23, 1994 |
| 5336752 |
Method for producing phenolic resin |
Aug. 9, 1994 |
| 5319149 |
Bis[4'-(4-hydroxyphenyl)-phenyl]alkanes and polycarbonates prepared therefrom |
Jun. 7, 1994 |
| 5306748 |
Fluorine-modified thermosetting resin and thermosetting resin composition |
Apr. 26, 1994 |
| 5300698 |
Process for the prepartion of 1,3,5-tris(4'-hydroxyaryl)benzene |
Apr. 5, 1994 |
| 5283374 |
Selected phenolic derivatives of 4-(4-hydroxyphenyl)-cyclohexanone and their use as sensitivity enhancers for radiation sensitive mixtures |
Feb. 1, 1994 |
| 5276213 |
Special dihydroxydiphenyl bicycloalkanes, their production and their use for the production of high molecular weight polycarbonates |
Jan. 4, 1994 |
| 5248838 |
Process for preparing bisphenol fluorene compounds |
Sep. 28, 1993 |
| 5236608 |
Alkyl phenol-sulfur condensates as fuel and lubricating oil additives |
Aug. 17, 1993 |
| 5219978 |
Poly(arylene ether)from 9,9-bis(3,5-diphenyl-4-hydroxyphenyl)fluorene |
Jun. 15, 1993 |
| 5210328 |
Process for the preparation of substituted cycloalkylidene bisphenols |
May. 11, 1993 |
| 5169990 |
Preparation of 9,9-bis-(4-hydroxyphenyl)-fluorene |
Dec. 8, 1992 |
| 5151531 |
Dihydric phenols |
Sep. 29, 1992 |
| 5146006 |
Process for preparing tetraphenoic compounds |
Sep. 8, 1992 |
| 5118874 |
Partially fluorinated biphenyls, processes for their preparation and their use |
Jun. 2, 1992 |
| 5110994 |
Process for synthesizing 9,9-bis-(hydroxyphenyl)fluorene |
May. 5, 1992 |
| 5110993 |
9,9-bis(3,5-diphenyl-4-hydroxyphenyl)fluorene and poly(arylene ethers) |
May. 5, 1992 |
| 5105025 |
2',4,4"-m-terphenyltriols and fungal strain used to make same |
Apr. 14, 1992 |
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