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Class Information
Number: 430/270.17
Name: Radiation imagery chemistry: process, composition, or product thereof > Imaging affecting physical property of radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product > Radiation sensitive composition or product or process of making > Optical recording nonstructural layered product having a radiation sensitive composition layer claimed or solely disclosed as optically reorderable and optically machine readable > Having read-write layer of 100 per cent organic or organometallic composition or mixtures thereof > Containing nonpolymeric chromophore > Organometallic containing > Naphthalocyanine
Description: Subject matter wherein the organometallic is a metal complex of naphthalocyanine (i.e., a compound containing four isobenzoindole rings linked in a sixteen membered ring of alternating carbon atoms and nitrogen atoms around a central metal atom).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6947311 |
Two-dimensional structural transition controlled by an electric field, memory storage device thereof, and method of making a memory storage device |
Sep. 20, 2005 |
| 6940173 |
Interconnect structures incorporating low-k dielectric barrier films |
Sep. 6, 2005 |
| 6803660 |
Patterning layers comprised of spin-on ceramic films |
Oct. 12, 2004 |
| 6726972 |
Optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer |
Apr. 27, 2004 |
| 6589706 |
Preparation of cyanine dye for high density optical recording disk |
Jul. 8, 2003 |
| 6506538 |
Naphthopyrans annelated in C5-C6, their preparation and compositions and (co)polymer matrices containing them |
Jan. 14, 2003 |
| 6348250 |
Optical recording medium comprising phthalocyanines substituted by bicyclio-alkoxy groups |
Feb. 19, 2002 |
| 6087492 |
Substituted phthalocyanines and their use |
Jul. 11, 2000 |
| 6020041 |
Performance recording media for recordable element using gold reflector |
Feb. 1, 2000 |
| 5968708 |
Optical recording medium and method of producing the same |
Oct. 19, 1999 |
| 5959960 |
Method of providing a range of conformalities for optical recording layers |
Sep. 28, 1999 |
| 5882760 |
Recordable optical disks with metallic interlayer |
Mar. 16, 1999 |
| 5882757 |
Optical information recording medium and method of producing the same |
Mar. 16, 1999 |
| 5855979 |
Optical recording medium |
Jan. 5, 1999 |
| 5820962 |
Optical recording material and optical recording medium |
Oct. 13, 1998 |
| 5817388 |
Multi-component dye compositions for optical recording media |
Oct. 6, 1998 |
| 5739319 |
Phthalocyanine or naphthalocyanine derivative |
Apr. 14, 1998 |
| 5646273 |
Phthalocyanine compound and optical recording medium containing it |
Jul. 8, 1997 |
| 5580696 |
Optical recording medium and method of producing the same |
Dec. 3, 1996 |
| 5561659 |
Optical information recording medium |
Oct. 1, 1996 |
| 5486396 |
Optical recording medium and production thereof |
Jan. 23, 1996 |
| 5484685 |
Naphthalocyanine derivatives, production thereof, optical recording medium using the same, and production thereof |
Jan. 16, 1996 |
| 5464673 |
Information recording medium having recording layer with organic polymer and dye contained therein |
Nov. 7, 1995 |
| 5378589 |
Derivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording medium |
Jan. 3, 1995 |
| 5348840 |
Optical recording medium |
Sep. 20, 1994 |
| 5326678 |
High dielectric polymeric optical recording medium |
Jul. 5, 1994 |
| 5315573 |
Non-linear optical saturable absorber layer in an optical disk to discriminate wavelength above or below a threshold level of intensity |
May. 24, 1994 |
| 5281512 |
Optical information recording medium |
Jan. 25, 1994 |
| 5232575 |
Polymeric leveling additive for acid electroplating baths |
Aug. 3, 1993 |
| 5229507 |
Substituted naphthalocyanines and their use |
Jul. 20, 1993 |
| 5219706 |
Naphthalocyanine derivative and production process thereof, as well as optical information recording media using the derivatives and production process thereof |
Jun. 15, 1993 |
| 5188922 |
Optical recording medium |
Feb. 23, 1993 |
| 5186995 |
Optical disk |
Feb. 16, 1993 |
| 5169744 |
Infra-red laser beam sensitive recording material |
Dec. 8, 1992 |
| 5151342 |
Multilayer recording medium for optical information |
Sep. 29, 1992 |
| 5139837 |
Optical information medium exhibiting sharp threshold for marking and excellent CNR |
Aug. 18, 1992 |
| 5132153 |
Optical recording media |
Jul. 21, 1992 |
| 5079135 |
Optical recording medium |
Jan. 7, 1992 |
| 5075203 |
Naphthalocyanine derivatives, production thereof and optical recording medium using the same |
Dec. 24, 1991 |
| 5075147 |
Method for optically recording information and information recorded medium |
Dec. 24, 1991 |
| 5064951 |
Naphthalocyanine compound and production thereof |
Nov. 12, 1991 |
| 5061596 |
Silicon naphthalocyanines and thin radiation sensitive coating films containing same |
Oct. 29, 1991 |
| 5059510 |
Media for optical information storage comprising an organic macrocyclic chromophore substituted with a film conferring organic substituent |
Oct. 22, 1991 |
| 5053323 |
Optical information media comprising phenyl-substituted naphthalocyanines and synthesis thereof |
Oct. 1, 1991 |
| 5047312 |
Silicon naphthalocyanines with unsaturated ligands and optical recording medium |
Sep. 10, 1991 |
| 5045440 |
Stabilization of optical information storage media by incorporation of nitrogen containing compounds |
Sep. 3, 1991 |
| 5039798 |
Oxygen bridged naphthalocyanine dimers and their use in optical information storage media |
Aug. 13, 1991 |
| 5039600 |
Naphthalocyanine derivatives, production thereof, optical recording medium using the same, and production thereof |
Aug. 13, 1991 |
| 5034309 |
Naphthalocyanine derivatives and their use in optical recording medium |
Jul. 23, 1991 |
| 5023167 |
Optical information card |
Jun. 11, 1991 |
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