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Baton Rouge, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Brominated polystyrenic resins
Patent number
6,521,714
Issue date
Feb 18, 2003
Albemarle Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for brominating polystyrenic resins
Patent number
6,326,439
Issue date
Dec 4, 2001
Albemarle Corporation
Billie B. Dadgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Enhanced synthesis of racemic metallocenes
Patent number
6,252,098
Issue date
Jun 26, 2001
Albemarle Corporation
Uwe F. Winkler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Brominated polystyrenic resins
Patent number
6,235,844
Issue date
May 22, 2001
Albemarle Corporation
Billie B. Dadgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer compositions containing brominated polystyrenic resins
Patent number
6,235,831
Issue date
May 22, 2001
Albemarle Corporation
Jon S. Reed
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated polstyrenic resins
Patent number
6,232,408
Issue date
May 15, 2001
Albemarle Corporation
Billie B. Dadgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers flame retarded with brominated polystyrenic resins
Patent number
6,232,393
Issue date
May 15, 2001
Albemarle Corporation
Billie B. Dadgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for brominated styrenic polymers
Patent number
6,207,765
Issue date
Mar 27, 2001
Albemarle Corporation
Meng-Sheng Ao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated polystyrenic flame retardants
Patent number
6,133,381
Issue date
Oct 17, 2000
Albelmarle Corporation
Jon S. Reed
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of tris(2,4,6-tribromophenoxy)-s-1,3,5-triazine
Patent number
5,965,731
Issue date
Oct 12, 1999
Albemarle Corporation
Meng-Sheng Ao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for brominated styrenic polymers
Patent number
5,916,978
Issue date
Jun 29, 1999
Albemarle Corporation
Meng-Sheng Ao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of bridged metallocene complexes and intermediates therefor
Patent number
5,861,522
Issue date
Jan 19, 1999
Albemarle Corporation
Meng-Sheng Ao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for brominating polystyrenic resins
Patent number
5,852,132
Issue date
Dec 22, 1998
Albemarle Corporation
Billie B. Dadgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for brominating polystyrenic resins
Patent number
5,852,131
Issue date
Dec 22, 1998
Albemarle Corporation
Donald E. Balhoff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for brominated styrenic polymers
Patent number
5,767,203
Issue date
Jun 16, 1998
Albemarle Corporation
Meng-Sheng Ao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of bridged metallocene complexes and intermediates therefor
Patent number
5,710,299
Issue date
Jan 20, 1998
Albemarle Corporation
Meng-Sheng Ao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for brominating polystyrenic resins
Patent number
5,686,538
Issue date
Nov 11, 1997
Albemarle Corporation
Donald E. Balhoff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for brominating polystyrenic resins
Patent number
5,677,390
Issue date
Oct 14, 1997
Albemarle Corporation
Billie B. Dadgar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for converting exo-isomers of alkyl substituted cyclopentad...
Patent number
5,648,583
Issue date
Jul 15, 1997
Albemarle Corporation
John Y. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of alkylcyclopentadienes
Patent number
5,434,324
Issue date
Jul 18, 1995
Albemarle Corporation
John Y. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of metallocenes
Patent number
5,302,733
Issue date
Apr 12, 1994
Ethyl Corporation
Steven P. Diefenbach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing cyclopentenones
Patent number
5,276,199
Issue date
Jan 4, 1994
Ethyl Corporation
John Y. Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of cyclopentadiene derivatives
Patent number
5,254,707
Issue date
Oct 19, 1993
Ethyl Corporation
Jamie R. Strickler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for transhalogenating a halophosphorus compound with fluoride
Patent number
5,136,075
Issue date
Aug 4, 1992
Ethyl Corporation
Edward A. Burt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for transhalogenating a halophosphorus compound with fluoride
Patent number
5,061,818
Issue date
Oct 29, 1991
Ethyl Corporation
Lester P. J. Burton
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for transhalogenating a halophosphorous compound with anhyd...
Patent number
5,049,691
Issue date
Sep 17, 1991
Ethyl Corporation
Edward A. Burt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transhalogenation of halophosphorus compounds
Patent number
4,929,745
Issue date
May 29, 1990
Ehtyl Corporation
Kestutis A. Keblys
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for making decabromodiphenyl oxide
Patent number
4,778,933
Issue date
Oct 18, 1988
Ethyl Corporation
Bonnie G. McKinnie
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Brominated polystyrenic resins
Publication number
20020061983
Publication date
May 23, 2002
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...