Search

Jin Sakakibara Phones & Addresses

  • East Brunswick, NJ
  • 75 Anita Dr, Piscataway, NJ 08854
  • 22 Koster Blvd, Edison, NJ 08837
  • Evanston, IL
  • 1868 Manor Dr, Union, NJ 07083 (908) 687-4145
  • Somerset, NJ

Publications

Us Patents

Layered Catalyst Composite

View page
US Patent:
7550124, Jun 23, 2009
Filed:
Aug 17, 2007
Appl. No.:
11/840715
Inventors:
Shau-Lin F. Chen - Piscataway NJ, US
Harold Rabinowitz - Montclair NJ, US
Jin Sakakibara - Edison NJ, US
Tian Luo - Piscataway NJ, US
Assignee:
BASF Catalysts LLC - Florham Park NJ
International Classification:
B01D 53/56
B01D 53/62
B01D 53/72
B01D 53/94
B01J 23/44
B01J 23/46
B01J 35/00
US Classification:
4232132, 4232135, 4232391, 4232453, 423247, 422168, 422177, 422180, 422181, 502325, 502302, 502303, 502340, 502349, 50252712, 60274, 60282, 60299, 60302
Abstract:
A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first layer deposited on the carrier and comprising palladium deposited on a refractory metal oxide and an oxygen storage component; a second layer deposited on the first layer and comprising rhodium deposited on a refractory metal oxide and an oxygen storage component; and a third layer deposited on the second layer and comprising palladium deposited on a refractory metal oxide.

Phosgard, A New Way To Improve Poison Resistance In Three-Way Catalyst Applications

View page
US Patent:
7749472, Jul 6, 2010
Filed:
Aug 14, 2006
Appl. No.:
11/504247
Inventors:
Shau-Lin Franklin Chen - Piscataway NJ, US
Knut Wassermann - Princeton NJ, US
Jin Sakakibara - Edison NJ, US
Assignee:
BASF Corporation - Florham Park NJ
International Classification:
B01J 23/00
B01J 8/02
B01D 53/56
B01D 53/94
C01B 21/00
C01B 23/00
C01B 25/00
C01B 31/00
C01B 33/00
C01B 35/00
C01G 28/00
C01G 30/00
US Classification:
4232132, 4232135, 502302, 502303, 502326, 502327, 502332, 502333, 502334, 502339, 502355, 502415, 502439, 50252712, 50252713, 50252719
Abstract:
The present invention provides for novel poisoning-resistant catalysts used for automobile exhaust gas treatment systems. To alleviate the detrimental affects of engine oil and/or fuel additive poisoning the present invention provides for an overcoat layer comprising a porous refractory oxide and one or more base metal oxides, which is coated over one or more precious metal containing washcoat layers. The overcoat of the present invention prevents phosphorous as well as other poisoning deposits, from fouling and/or negatively interacting with the underlying precious metal containing washcoats. In an alternative embodiment, the present invention provides for the coating of the upstream end of a catalytic member by the overcoat layer, thereby creating an upstream poison capture zone.

Multilayered Catalyst Compositions

View page
US Patent:
7754171, Jul 13, 2010
Filed:
Jan 9, 2008
Appl. No.:
11/971515
Inventors:
Shau-Lin F. Chen - Piscataway NJ, US
Knut Wassermann - Princeton NJ, US
Stephan Siemund - Pattensen, DE
Tian Luo - Piscataway NJ, US
Torsten Neubauer - Langenhagen, DE
Jin Sakakibara - Edison NJ, US
Harold Rabinowitz - Montclair NJ, US
Assignee:
BASF Corporation - Florham Park NJ
International Classification:
B01D 53/56
B01D 53/62
B01D 53/72
B01D 53/94
B01J 23/40
B01J 35/00
F01N 3/10
F01N 3/28
US Classification:
4232132, 4232135, 4232391, 4232453, 423247, 502303, 502304, 502325, 50252712, 50252713, 60299, 60301, 60302
Abstract:
A multilayered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. Provided is a catalytic material of at least four layers in conjunction with a carrier, where each of the layers includes a support, at least three layers comprise a precious metal component, and at least one layer comprises an oxygen storage component (OSC). The catalytic material can further comprise a fifth layer, where at least four layers comprise a precious metal component, at least one layer comprises an oxygen storage component, and at least one layer is substantially free of an oxygen storage component.

Layered Catalyst Composite

View page
US Patent:
7758834, Jul 20, 2010
Filed:
Apr 23, 2009
Appl. No.:
12/428912
Inventors:
Shau-Lin F. Chen - Piscataway NJ, US
Harold Rabinowitz - Montclair NJ, US
Jin Sakakibara - Edison NJ, US
Tian Luo - Piscataway NJ, US
Michel Deeba - East Brunswick NJ, US
Assignee:
BASF Corporation - Florham Park NJ
International Classification:
B01D 53/56
B01D 53/62
B01D 53/94
B01J 23/44
B01J 23/46
B01J 35/00
US Classification:
4232132, 4232135, 4232391, 4232453, 423247, 502325, 502302, 502303, 502349, 502340, 50252712, 60274, 60282, 60299, 60302
Abstract:
A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first layer deposited on the carrier and comprising palladium deposited on a refractory metal oxide and an oxygen storage component; a second layer deposited on the first layer and comprising rhodium deposited on a refractory metal oxide and an oxygen storage component; and a third layer deposited on the second layer and comprising palladium deposited on a refractory metal oxide.

Multilayered Catalyst Compositions

View page
US Patent:
8007750, Aug 30, 2011
Filed:
Jul 19, 2007
Appl. No.:
11/780094
Inventors:
Shau-Lin Franklin Chen - Piscataway NJ, US
Jin Sakakibara - Edison NJ, US
Tian Luo - Piscataway NJ, US
Harold Rabinowitz - Montclair NJ, US
Assignee:
BASF Corporation - Florham Park NJ
International Classification:
B01D 53/56
B01D 53/86
B01J 8/00
B01J 23/00
B01J 21/00
B01J 20/00
C01B 21/00
US Classification:
4232391, 502261, 502262, 502263, 502302, 502303, 502304, 502326, 502327, 502332, 502333, 502334, 502339, 502349, 502355, 502415, 502439, 50252712, 50252713
Abstract:
A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. Methods of making and using the same are also provided. In one or more embodiments, the catalyst comprises three layers of catalytic material in conjunction with a carrier. A first layer comprises a platinum component on a first support; a second layer comprises a rhodium component on a second support; and a third layer comprises a palladium component and a third support. The palladium, rhodium, and/or platinum can independently be deposited on a support of high surface area refractory metal oxide, or of an oxygen storage component, or both.

Layered Catalyst Composite

View page
US Patent:
20080042104, Feb 21, 2008
Filed:
Jun 7, 2007
Appl. No.:
11/759695
Inventors:
Shau-Lin F. Chen - Piscataway NJ, US
Harold Rabinowitz - Montclair NJ, US
Jin Sakakibara - Edison NJ, US
Tian Luo - Piscataway NJ, US
International Classification:
B01J 23/44
B01D 53/74
B01J 23/02
C09K 3/00
B01J 23/10
B01J 23/42
US Classification:
252372, 422180, 502302, 502303, 502304, 502325
Abstract:
A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first layer deposited on the carrier and comprising palladium deposited on a refractory metal oxide and an oxygen storage component; a second layer deposited on the first layer and comprising rhodium deposited on a refractory metal oxide and an oxygen storage component; and a third layer deposited on the second layer and comprising palladium deposited on a refractory metal oxide.

Layered Catalyst Composite

View page
US Patent:
20080044330, Feb 21, 2008
Filed:
Aug 21, 2006
Appl. No.:
11/507340
Inventors:
Shau-Lin Franklin Chen - Piscataway NJ, US
Harold N. Rabinowitz - Upper Montclair NJ, US
Jin Sakakibara - Edison NJ, US
Tian Luo - Piscataway NJ, US
International Classification:
B01D 53/94
US Classification:
4232135, 502333, 502339, 502303
Abstract:
A layered, three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides is disclosed. In one or more embodiments, the catalyst comprises three layers in conjunction with a carrier: a first layer deposited on the carrier and comprising palladium deposited on a refractory metal oxide and an oxygen storage component; a second layer deposited on the first layer and comprising rhodium deposited on a refractory metal oxide and an oxygen storage component; and a third layer deposited on the second layer and comprising palladium deposited on a refractory metal oxide.
Jin Jin Sakakibara from East Brunswick, NJ, age ~46 Get Report