Pollution control catalyst for internal combustion engine exhaus

Details Pollution control catalyst for internal combustion engine exhaus Pollution control catalyst for internal combustion engine exhaus

1983-07-25

1985-01-08

Shine, W. J.

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

Catalyst or precursor therefor

Silicon containing or process of making

502302, 502303, 502304, 502313, 502324, 502326, 502327, 502328, 502329, 502331, 502333, 502339, 4232135, B01J 2358, B01J 2360, B01J 2364, B01J 2389

Patent

active

044927690

ABSTRACT:
A pollution control catalyst for a catalytic converter within the exhaust system of an internal combustion engine is facilely prepared by (i) coating/impregnating a catalyst support with palladium and at least one base metal catalyst, (ii) activating the step (i) catalyst, (iii) next coating/impregnating the step (ii) activated catalyst with at least one platinum group precious metal other than palladium, or combination of palladium and at least one other platinum group precious metal, and (iv) then activating the step (iii) catalyst.

REFERENCES:
patent: 4006103 (1977-02-01), Meguerian et al.
patent: 4378307 (1983-03-01), Brunelle et al.
patent: 4426319 (1984-01-01), Blanchard et al.

Affiliated with

Also associated with

Rating

Pollution control catalyst for internal combustion engine exhaus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pollution control catalyst for internal combustion engine exhaus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pollution control catalyst for internal combustion engine exhaus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-113591