DE3478695D1 - Fuel composition and additive concentrates, and their use in inhibiting engine coking - Google Patents

Fuel composition and additive concentrates, and their use in inhibiting engine coking

Info

Publication number
DE3478695D1
DE3478695D1 DE8787201460T DE3478695T DE3478695D1 DE 3478695 D1 DE3478695 D1 DE 3478695D1 DE 8787201460 T DE8787201460 T DE 8787201460T DE 3478695 T DE3478695 T DE 3478695T DE 3478695 D1 DE3478695 D1 DE 3478695D1
Authority
DE
Germany
Prior art keywords
fuel composition
additive concentrates
inhibiting engine
coking
engine coking
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8787201460T
Other languages
German (de)
Inventor
John Vincent Hanlon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ethyl Corp
Original Assignee
Ethyl Corp
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 US06/567,071 external-priority patent/US4482355A/en
Priority claimed from US06/567,090 external-priority patent/US4482357A/en
Priority claimed from US06/567,089 external-priority patent/US4482356A/en
Application filed by Ethyl Corp filed Critical Ethyl Corp
Priority claimed from EP84309143A external-priority patent/EP0147240B1/en
Application granted granted Critical
Publication of DE3478695D1 publication Critical patent/DE3478695D1/en
Expired legal-status Critical Current

Links

DE8787201460T 1983-12-30 1984-12-28 Fuel composition and additive concentrates, and their use in inhibiting engine coking Expired DE3478695D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/567,071 US4482355A (en) 1983-12-30 1983-12-30 Diesel fuel compositions
US06/567,090 US4482357A (en) 1983-12-30 1983-12-30 Fuel Compositions
US06/567,089 US4482356A (en) 1983-12-30 1983-12-30 Diesel fuel containing alkenyl succinimide
EP84309143A EP0147240B1 (en) 1983-12-30 1984-12-28 Fuel compositions and additive concentrates, and their use in inhibiting engine coking

Publications (1)

Publication Number Publication Date
DE3478695D1 true DE3478695D1 (en) 1989-07-20

Family

ID=27440731

Family Applications (3)

Application Number Title Priority Date Filing Date
DE8484309143T Expired DE3477580D1 (en) 1983-12-30 1984-12-28 Fuel compositions and additive concentrates, and their use in inhibiting engine coking
DE8787201460T Expired DE3478695D1 (en) 1983-12-30 1984-12-28 Fuel composition and additive concentrates, and their use in inhibiting engine coking
DE8787201461T Expired DE3478466D1 (en) 1983-12-30 1984-12-28 Fuel composition and additive concentrates, and their use in inhibiting engine coking

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8484309143T Expired DE3477580D1 (en) 1983-12-30 1984-12-28 Fuel compositions and additive concentrates, and their use in inhibiting engine coking

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8787201461T Expired DE3478466D1 (en) 1983-12-30 1984-12-28 Fuel composition and additive concentrates, and their use in inhibiting engine coking

Country Status (2)

Country Link
AT (1) ATE41951T1 (en)
DE (3) DE3477580D1 (en)

Also Published As

Publication number Publication date
DE3478466D1 (en) 1989-07-06
ATE41951T1 (en) 1989-04-15
DE3477580D1 (en) 1989-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee