Catalytic converter having a catalyst with noble metal on molecu

Details Catalytic converter having a catalyst with noble metal on molecu Catalytic converter having a catalyst with noble metal on molecu

1997-01-27

1999-04-27

Langel, Wayne

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Mixture is exhaust from internal-combustion engine

4232135, 4232391, 4232392, 422177, 422180, B01J 800, B01J 802, B01D 5300, F01N 310

Patent

active

058978461

ABSTRACT:
A catalytic converter for treating exhaust gas from an internal combustion engine containing a catalyst characterized by having platinum or a platinum alloy dispersed predominately on the exterior surface of molecular sieve crystals. Also provided is a catalyst for such a converter and processes for manufacture of such catalyst. In addition, a process for treating exhaust gas from an internal combustion engine to reduce the amounts of hydrocarbon, carbon monoxide and nitrogen oxides emitted to the atmosphere is included.

REFERENCES:
patent: 3775342 (1973-11-01), Kronig et al.
patent: 4048096 (1977-09-01), Bissot
patent: 4082699 (1978-04-01), Petrow et al.
patent: 4556646 (1985-12-01), Bezman
patent: 4608356 (1986-08-01), Buss et al.
patent: 4683214 (1987-07-01), Angevine et al.
patent: 4882307 (1989-11-01), Tsao
patent: 4904633 (1990-02-01), Ohata et al.
patent: 4992158 (1991-02-01), Schweizer
patent: 5017541 (1991-05-01), Schmidt et al.
patent: 5029061 (1991-07-01), Shek
patent: 5041272 (1991-08-01), Tamura et al.
patent: 5114901 (1992-05-01), Tsang et al.
patent: 5189876 (1993-03-01), Hirota et al.
patent: 5201802 (1993-04-01), Hirota et al.
patent: 5233830 (1993-08-01), Takeshima et al.
patent: 5284638 (1994-02-01), Hertl et al.
patent: 5290534 (1994-03-01), Tsao
patent: 5292991 (1994-03-01), Lachman et al.
patent: 5314854 (1994-05-01), Galperin
patent: 5376610 (1994-12-01), Takahata et al.
patent: 5645804 (1997-07-01), Sumiya et al.

Affiliated with

Also associated with

Rating

Catalytic converter having a catalyst with noble metal on molecu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalytic converter having a catalyst with noble metal on molecu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalytic converter having a catalyst with noble metal on molecu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-684559