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Russell C. Cappadona
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Norwalk, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for making trisaryl triazine UV absorbers using Lewis acids...
Patent number
7,485,723
Issue date
Feb 3, 2009
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making triazine UV absorbers using lewis acids and reac...
Patent number
6,900,314
Issue date
May 31, 2005
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-yellowing ortho-dialkyl aryl substituted triazine ultraviolet l...
Patent number
6,867,250
Issue date
Mar 15, 2005
Cytec Technology Corp.
Ram B. Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phenyl ether-substituted hydroxyphenyl triazine ultraviolet light a...
Patent number
6,855,269
Issue date
Feb 15, 2005
Cytec Technology Corp.
Ram Baboo Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Red-shifted triazine ultravioletlight absorbers
Patent number
6,800,757
Issue date
Oct 5, 2004
Cytec Technology Corp.
Ram Baboo Gupta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for making triazine UV absorbers using lewis acids and reac...
Patent number
6,730,785
Issue date
May 4, 2004
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making triazine UV absorbers using Lewis acids and reac...
Patent number
6,710,177
Issue date
Mar 23, 2004
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for isolation of monophenolic-bisaryl triazines
Patent number
6,632,944
Issue date
Oct 14, 2003
Cytec Technology Corp.
Ram Baboo Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making 2-hydroxy-4-alkoxyphenyl or 2,4-dihydroxyphenyl...
Patent number
6,486,317
Issue date
Nov 26, 2002
Ciba Specialty Chemicals Corporation
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making triazine UV absorbers using Lewis acids and reac...
Patent number
6,486,316
Issue date
Nov 26, 2002
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making 2-(2-hydroxy-4-alkoxyphenyl)-4,6-bisaryl-1,3,5-t...
Patent number
6,297,378
Issue date
Oct 2, 2001
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making 2-(2,4,-dihydroxyphenyl) or 2-(2,4-dialkoxypheny...
Patent number
6,225,468
Issue date
May 1, 2001
Cytec Technology Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for Making Trisaryl Triazine UV Absorbers Using Lewis Acids...
Publication number
20070015920
Publication date
Jan 18, 2007
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for making triazine UV absorbers using Lewis acids and reac...
Publication number
20050165231
Publication date
Jul 28, 2005
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for making triazine UV absorbers using lewis acids and reac...
Publication number
20040204585
Publication date
Oct 14, 2004
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for isolation of monophenolic-bisaryl triazines
Publication number
20040073028
Publication date
Apr 15, 2004
Ram Baboo Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Phenyl ether-substituted hydroxyphenyl triazine ultraviolet light a...
Publication number
20030146412
Publication date
Aug 7, 2003
Ram Baboo Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel red-shifted triazine ultravioletlight absorbers
Publication number
20030088098
Publication date
May 8, 2003
Ram Baboo Gupta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process for making 2-hydroxy-4-alkoxyphenyl or 2,4-dihydroxyphenyl...
Publication number
20030065178
Publication date
Apr 3, 2003
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for isolation of monophenolic-bisaryl triazines
Publication number
20030013879
Publication date
Jan 16, 2003
Ram Baboo Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for making triazine UV absorbers using Lewis acids and reac...
Publication number
20020013463
Publication date
Jan 31, 2002
CYTEC Industries Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for making triazine UV absorbers using lewis acids and reac...
Publication number
20010020094
Publication date
Sep 6, 2001
CYTEC Technologies Corp.
Ram B. Gupta
C07 - ORGANIC CHEMISTRY