ATE85241T1 - LANTHANIUM-CONTAINING CATALYST FOR THE TREATMENT OF AUTOMOTIVE EXHAUST. - Google Patents

LANTHANIUM-CONTAINING CATALYST FOR THE TREATMENT OF AUTOMOTIVE EXHAUST.

Info

Publication number
ATE85241T1
ATE85241T1 AT89911943T AT89911943T ATE85241T1 AT E85241 T1 ATE85241 T1 AT E85241T1 AT 89911943 T AT89911943 T AT 89911943T AT 89911943 T AT89911943 T AT 89911943T AT E85241 T1 ATE85241 T1 AT E85241T1
Authority
AT
Austria
Prior art keywords
lanthanium
treatment
containing catalyst
automotive exhaust
automotive
Prior art date
Application number
AT89911943T
Other languages
German (de)
Inventor
Jack C Summers
Original Assignee
Allied Signal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/255,245 external-priority patent/US4923842A/en
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of ATE85241T1 publication Critical patent/ATE85241T1/en

Links

AT89911943T 1988-10-11 1989-09-27 LANTHANIUM-CONTAINING CATALYST FOR THE TREATMENT OF AUTOMOTIVE EXHAUST. ATE85241T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/255,245 US4923842A (en) 1988-10-11 1988-10-11 Lanthanum containing catalyst for treating automotive exhaust
PCT/US1989/004229 WO1990003843A1 (en) 1988-10-11 1989-09-27 A lanthanum containing catalyst for treating automotive exhaust
EP89911943A EP0438492B1 (en) 1988-10-11 1989-09-27 A lanthanum containing catalyst for treating automotive exhaust gas

Publications (1)

Publication Number Publication Date
ATE85241T1 true ATE85241T1 (en) 1993-02-15

Family

ID=26124753

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89911943T ATE85241T1 (en) 1988-10-11 1989-09-27 LANTHANIUM-CONTAINING CATALYST FOR THE TREATMENT OF AUTOMOTIVE EXHAUST.

Country Status (1)

Country Link
AT (1) ATE85241T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee