Global Patent Index - EP 3498807 A1

EP 3498807 A1 20190619 - COMPOSITE ADDITIVE FOR FUEL

Title (en)

COMPOSITE ADDITIVE FOR FUEL

Title (de)

VERBUNDADDITIV FÜR KRAFTSTOFF

Title (fr)

ADDITIF COMPOSITE POUR COMBUSTIBLE

Publication

EP 3498807 A1 20190619 (EN)

Application

EP 18186817 A 20180801

Priority

KR 20170173912 A 20171218

Abstract (en)

Provided is a composite additive for fuel capable of significantly delaying a phase separation phenomenon even in poor environmental conditions such as high humidity, a low temperature, storage for a long period of time, and the like, preventing freezing in winter due to a lower freezing point, and having an excellent cleaning effect on impurities fixedly adhered in an engine. Further, the composite additive for fuel may prevent fuel from being used, for example, as a drink so as to prevent the fuel from being used for other purposes except for fuel to cause fatal problems.

IPC 8 full level

C10L 1/185 (2006.01); C10L 1/18 (2006.01); C10L 10/04 (2006.01)

CPC (source: EP KR US)

C10L 1/18 (2013.01 - EP US); C10L 1/1824 (2013.01 - US); C10L 1/1852 (2013.01 - EP US); C10L 1/1857 (2013.01 - EP US); C10L 1/189 (2013.01 - US); C10L 10/04 (2013.01 - EP US); C10M 129/06 (2013.01 - KR); C10M 129/16 (2013.01 - KR); C10M 129/24 (2013.01 - KR); C10M 169/04 (2013.01 - KR); C10L 1/1822 (2013.01 - EP US); C10L 2200/0423 (2013.01 - EP US); C10L 2200/0469 (2013.01 - EP US); C10L 2270/023 (2013.01 - US); C10M 2207/08 (2013.01 - KR); C10N 2040/255 (2020.05 - KR)

Citation (applicant)

KR 20130029314 A 20130322 - LEE YONG MAN [KR]

Citation (search report)

  • [I] US 2015210948 A1 20150730 - LEE YONG-MAN [KR]
  • [A] WO 2008067556 A2 20080605 - CARGILL INC [US], et al
  • [XI] S A LEONT'EVA ET AL: "Chromatographic method of determining oxygenates in commercial gasolines", CHEMISTRY AND TECHNOLOGY OF FUELS AND OILS, 1 November 2011 (2011-11-01), Boston, pages 404 - 410, XP055559764, Retrieved from the Internet <URL:https://link.springer.com/content/pdf/10.1007/s10553-011-0315-y.pdf> DOI: 10.1007/s10553-011-0315-y
  • [XI] DATABASE WPI Week 201428, Derwent World Patents Index; AN 2013-U57563, XP002789165

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3498807 A1 20190619; EP 3498807 B1 20201118; CN 109929618 A 20190625; CN 109929618 B 20210716; JP 2019108519 A 20190704; JP 6587721 B2 20191009; KR 101869762 B1 20180621; US 2019185773 A1 20190620

DOCDB simple family (application)

EP 18186817 A 20180801; CN 201810913597 A 20180813; JP 2018139940 A 20180726; KR 20170173912 A 20171218; US 201816047301 A 20180727