Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 546/37
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Polycyclo ring system having the six-membered hetero ring as one of the cyclos > Heptacyclo ring system having the six-membered hetero ring as one of the cyclos > Plural ring hetero atoms in the heptacyclo ring system > Ring carbon is shared by three of the cyclos (e.g., perylene tetracarboxylic acid diimide, etc.)
Description: Compounds wherein one ring carbon is a member of three of the cyclos in the heptacyclo ring system (i.e., peri-fusion).


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7446166 Pyrrole derivative and photosensitive film using the same Nov. 4, 2008
7393956 Method for the production of perylen-3,4:9,10-tetracarboxylic acid diimides and perylen-3,4:9,10-tetracarboxylic acid dianhydride and naphtalene-1,8-dicarboxylimides Jul. 1, 2008
7282575 Functional peptide nucleic acid monomer and process for producing the same Oct. 16, 2007
7214259 Inks containing water-soluble perylene dyes and their use in ink-jet printing May. 8, 2007
7105046 Black perylene pigment and process for producing the same Sep. 12, 2006
7105674 Perylene-derivative based crystallization modifiers Sep. 12, 2006
7083675 Black perylene-based pigment and process for producing the same Aug. 1, 2006
6997983 Perylene pigment composition and process therefor Feb. 14, 2006
6986811 Perylene derivatives and their application as dispersants Jan. 17, 2006
6916982 Synthesis of perylene-porphyrin building blocks and polymers thereof for the production of light-harvesting arrays Jul. 12, 2005
6916928 Functionalized perylene tetracarboxylic acid diimides Jul. 12, 2005
6852548 Benzothiazole dioxetanes Feb. 8, 2005
6806368 Liquid crystalline 3,4:9,10-perylenetetacarbocylic acid diimides Oct. 19, 2004
6737280 Amidopyrylium fluorescence dyes May. 18, 2004
6689887 Inhibition of human telomerase by a G-quadruplex-interaction compound Feb. 10, 2004
6656651 Photoconductive members Dec. 2, 2003
6646126 Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form Nov. 11, 2003
6623930 Inhibition of human telomerase by a G-quadruplex-interaction compound Sep. 23, 2003
6566522 Dyes for recording layer of the high density optical recording disc May. 20, 2003
6562121 Conditioning of organic pigments May. 13, 2003
6562632 Reactive derivatives of sulforhodamine 101 with enhanced hydrolytic stability May. 13, 2003
6559306 Dye compounds May. 6, 2003
6521756 Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form Feb. 18, 2003
6464902 Perylene mixtures Oct. 15, 2002
6441174 Process for preparing bis(hydroxymethyl)perylenetetracarboximide Aug. 27, 2002
6432193 Process for the continuous drowning of perylene melt Aug. 13, 2002
6403796 Methods and intermediates for forming perylene dimers Jun. 11, 2002
6403797 Process for the preparation of perylene pigments Jun. 11, 2002
6399166 Liquid crystal display and method Jun. 4, 2002
6348595 Process for preparing Feb. 19, 2002
6326494 1,7-Diaroxy- or 1,7-arylthio-substituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides Dec. 4, 2001
6274728 Soluble chromophores having improved solubilizing groups Aug. 14, 2001
6224665 Process for the preparation of highly chromatic perylene pigments May. 1, 2001
6221150 Perylene compounds and pigment preparations Apr. 24, 2001
6184378 1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides Feb. 6, 2001
6174361 Process for preparing N,N'-dimethylperylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form Jan. 16, 2001
6172078 Quinolinomorphinane derivatives and medicinal use thereof Jan. 9, 2001
6165800 Chemiluminescent energy transfer conjugates and their uses as labels in binding assays Dec. 26, 2000
6166210 Perylene imide monocarboxylic acids Dec. 26, 2000
6165661 Perylene compositions Dec. 26, 2000
6156763 Inhibition of human telomerase by a g-quadruplex-interaction compound Dec. 5, 2000
6143068 Process for the preparation of highly chromatic perylene pigments Nov. 7, 2000
6136817 Opioid receptor antagonist compounds Oct. 24, 2000
6130101 Sulfonated xanthene derivatives Oct. 10, 2000
6099636 N,N'-dimethylperylene-3,4,9,10-tetracarboxylic acid diimide pigments suitable for water-based paints Aug. 8, 2000
6084099 Preparation of N,N'-dialkylperylene-3,4,9,10-tetracarboxylic acid diimides Jul. 4, 2000
6060601 Fluorescence-derivatisation of carbonyl compounds-novel carbonyl reagents May. 9, 2000
6049428 Dichroic light polarizers Apr. 11, 2000
6015458 Process for the preparation of highly chromatic perylene pigments Jan. 18, 2000
6013777 Process for the preparation of fluorescent pigments Jan. 11, 2000

1 2 3 4


 
 
  Recently Added Patents
Sharing classes and class loaders
Microcomputer capable of monitoring internal memory
Vacuum cleaner bag
Suspending a result set and continuing from a suspended result set
Security document and security element for a security document
Inhibition of mitogen-activated protein kinase (MAPK) pathway: a selective therapeutic strategy against melanoma
Representations of spot colors
  Randomly Featured Patents
Trimmer valve
Opener roller for an open-end spinning device
Inductive apparatus
Device for producing a lubricant mist in a compressed air line
Methods, systems, and computer program products for delivering messaging service messages
Sanitary absorbent article
Universal tree stand
Multi-processor scheduling kernel
Phase angle control circuit for motors
Motor speed controller