Process for making a catalyst with noble metal on molecular siev

Details Process for making a catalyst with noble metal on molecular siev Process for making a catalyst with noble metal on molecular siev

1998-01-22

2000-10-03

Dunn, Tom

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

Including organic component

502 64, 502 66, 502 67, 502 74, B01J 2904

Patent

active

061273007

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 predominantly 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, methods for treating exhaust gas from an internal combustion engine to reduce the amounts of hydrocarbon, carbon monoxide and nitrogen oxides emitted to the atmosphere are included.

REFERENCES:
patent: Re31919 (1985-06-01), Butter et al.
patent: 3275571 (1966-09-01), Mattox
patent: 3346510 (1967-10-01), Sinfelt et al.
patent: 3546102 (1970-12-01), Bertolacini
patent: 3597349 (1971-08-01), Bertolacini et al.
patent: 3686121 (1972-08-01), Kimberlin et al.
patent: 3691101 (1972-09-01), Mertzweiller et al.
patent: 3775342 (1973-11-01), Kronig et al.
patent: 4048096 (1977-09-01), Bissot
patent: 4082699 (1978-04-01), Petrow et al.
patent: 4448891 (1984-05-01), Cohen
patent: 4477583 (1984-10-01), Rodewald
patent: 4556646 (1985-12-01), Bezman
patent: 4608356 (1986-08-01), Buss et al.
patent: 4683214 (1987-07-01), Angevine et al.
patent: 4784980 (1988-11-01), Bertolacini et al.
patent: 4803186 (1989-02-01), Chen 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: 5120692 (1992-06-01), Beck
patent: 5189876 (1993-03-01), Shinya et al.
patent: 5201802 (1993-04-01), Hirota et al.
patent: 5233830 (1993-08-01), Takeshima et al.
patent: 5256828 (1993-10-01), Cuscurida et al.
patent: 5290534 (1994-03-01), Tsao
patent: 5292696 (1994-03-01), Ito et al.
patent: 5292991 (1994-03-01), Lachman et al.
patent: 5314854 (1994-05-01), Galperin
patent: 5330945 (1994-07-01), Beckmeyer et al.
patent: 5376610 (1994-12-01), Takahata et al.
patent: 5495059 (1996-02-01), Beck et al.
patent: 5783515 (1998-07-01), Sakurai et al.

Affiliated with

Also associated with

Rating

Process for making a catalyst with noble metal on molecular siev does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making a catalyst with noble metal on molecular siev, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making a catalyst with noble metal on molecular siev will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-195208