EP 3070153 A1 20160921 - HYDROXYCHROMAN DERIVATIVES AS ANTIOXIDANTS

Title (en)

HYDROXYCHROMAN DERIVATIVES AS ANTIOXIDANTS

Title (de)

HYDROXYCHROMANDERIVATE ALS ANTIOXIDANTIEN

Title (fr)

DÉRIVÉS D'HYDROXYCHROMAN COMME ANTIOXYDANTS

Publication

EP 3070153 A1 20160921 (EN)

Application

EP 16164519 A 20110830

Priority

US 38041210 P 20100907
EP 11755481 A 20110830
US 2011049622 W 20110830

Abstract (en)

A lubricant composition comprises a hydroxychroman derived antioxidant.

IPC 8 full level

C10M 129/20 (2006.01); C10L 1/18 (2006.01); C10L 1/185 (2006.01); C10L 1/19 (2006.01); C10L 1/223 (2006.01); C10L 1/224 (2006.01); C10L 1/24 (2006.01); C10L 10/00 (2006.01); C10M 141/06 (2006.01); C10M 141/10 (2006.01); C10N 10/04 (2006.01); C10N 30/10 (2006.01); C10N 40/02 (2006.01); C10N 40/04 (2006.01); C10N 40/08 (2006.01); C10N 40/20 (2006.01); C10N 40/25 (2006.01); C10N 40/26 (2006.01); C10N 50/10 (2006.01)

CPC (source: EP US)

C10L 1/1855 (2013.01 - EP US); C10L 1/19 (2013.01 - EP US); C10L 1/2235 (2013.01 - EP US); C10L 1/224 (2013.01 - EP US); C10L 1/2412 (2013.01 - EP US); C10L 1/2425 (2013.01 - EP US); C10L 10/00 (2013.01 - EP US); C10M 129/20 (2013.01 - EP US); C10M 141/06 (2013.01 - EP US); C10M 141/10 (2013.01 - EP US); C10L 2230/081 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2203/1025 (2013.01 - EP US); C10M 2207/044 (2013.01 - EP US); C10M 2215/02 (2013.01 - EP US); C10M 2215/06 (2013.01 - EP US); C10M 2215/064 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2030/40 (2020.05 - EP US); C10N 2030/42 (2020.05 - EP US); C10N 2030/43 (2020.05 - EP US); C10N 2030/45 (2020.05 - EP US); C10N 2040/02 (2013.01 - EP US); C10N 2040/042 (2020.05 - EP US); C10N 2040/08 (2013.01 - EP US); C10N 2040/13 (2013.01 - EP US); C10N 2040/25 (2013.01 - EP US); C10N 2040/252 (2020.05 - EP US); C10N 2040/253 (2020.05 - EP US); C10N 2040/255 (2020.05 - EP US); C10N 2040/26 (2013.01 - EP US); C10N 2050/10 (2013.01 - EP US)

C-Set (source: EP US)

C10M 2223/045 + C10N 2010/04

Citation (applicant)

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Citation (search report)

[A] US 2535058 A 19501226 - GLEIM WILLIAM K T, et al
[A] WO 2009134716 A1 20091105 - DOW GLOBAL TECHNOLOGIES INC [US], et al
[A] EP 0572866 A1 19931208 - FUCHS PETROLUB AG OEL & CHEMIE [DE]
[A] US 5811380 A 19980922 - WEITZ GENE C [US]
[A] US 3947473 A 19760330 - SCOTT JOHN WILLIAM, et al
[A] SCOTT J W ET AL: "6-HYDROXYCHROMAN-2-CARBOXYLIC ACIDS: NOVEL ANTIOXIDANTS", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 51, 1 April 1974 (1974-04-01), pages 200 - 203, XP008024186, ISSN: 0003-021X, DOI: 10.1007/BF02632894

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

DOCDB simple family (publication)

WO 2012033668 A1 20120315; BR 112013005296 A2 20160816; CA 2809975 A1 20120315; CA 2809975 C 20180918; CN 103201361 A 20130710; EP 2614131 A1 20130717; EP 2614131 B1 20160511; EP 3070153 A1 20160921; EP 3070153 B1 20181205; ES 2586242 T3 20161013; US 2013165355 A1 20130627

DOCDB simple family (application)

US 2011049622 W 20110830; BR 112013005296 A 20110830; CA 2809975 A 20110830; CN 201180053393 A 20110830; EP 11755481 A 20110830; EP 16164519 A 20110830; ES 11755481 T 20110830; US 201113819458 A 20110830