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

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 129/20 (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)

Citation (applicant)

US 5523007 A 19960604 - KRISTEN ULRICH [CH], et al
US 3285855 A 19661115 - MARTIN DEXTER, et al
US 5206414 A 19930427 - EVANS SAMUEL [CH], et al
US 6559105 B2 20030506 - ABRAHAM WILLIAM D [US], et al
US 6787663 B2 20040907 - ADAMS PAUL E [US], et al
US 4234435 A 19801118 - MEINHARDT NORMAN A, et al
US 3172892 A 19650309
US 6165235 A 20001226 - KOLP CHRISTOPHER J [US], et al
US 3219666 A 19651123
US 3272746 A 19660913 - LE SUER WILLIAM M, et al
US 6440905 B1 20020827 - EPPS DONALD E [US], et al
US 3275554 A 19660927 - HENDRIK WAGENAAR ADRIAAN
US 3438757 A 19690415 - HONNEN LEWIS R, et al
US 3454555 A 19690708 - VOORT HENRICUS G P VAN DER, et al
US 3565804 A 19710223 - HONNEN LEWIS R, et al
US 3036003 A 19620522 - ARTHUR VERDOL JOSEPH
US 3236770 A 19660222 - MATSON HOWARD J, et al
US 3414347 A 19681203 - MORTON STOLTZE
US 3448047 A 19690603 - TRAISE THORNTON P, et al
US 3461172 A 19690812 - PREVIC EDWARD P
US 3539633 A 19701110 - PIASEK EDMUND J, et al
US 3586629 A 19710622 - OTTO FERDINAND P, et al
US 3591598 A 19710706 - TRAISE THORNTON P, et al
US 3634515 A 19720111 - PIASEK EDMUND J, et al
US 3725480 A 19730403 - TRAISE T, et al
US 3726882 A 19730410 - TRAISE T, et al
US 3980569 A 19760914 - PINDAR JOHN FRANCIS, et al
US 3200107 A 19650810 - LE SUER WILLIAM M
US 3282955 A 19661101 - LE SUER WILLIAM M
US 3367943 A 19680206 - MILLER HAROLD N, et al
US 3513093 A 19700519 - SUER WILLIAM M LE
US 3639242 A 19720201 - SUER WILLIAM MONROE LE
US 3649659 A 19720314 - OTTO FERDINAND P, et al
US 3442808 A 19690506 - TRAISE THORNTON P, et al
US 3455832 A 19690715 - DAVIS JAMES B
US 3579450 A 19710518 - LESUER WILLIAM M
US 3600372 A 19710817 - UDELHOFEN JOHN H, et al
US 3702757 A 19721114 - MEHMEDBASICH ENVER
US 3708422 A 19730102 - SWANSON J
US 3329658 A 19670704 - FIELDS JOSEPH E
US 3449250 A 19690610 - FIELDS JOSEPH E
US 3519656 A 19700707 - SCHWANDER HANS RUDOLF
US 3666730 A 19720530 - COLEMAN LESTER E
US 3687849 A 19720829 - ABBOTT FRANKLIN PAUL
US 3702300 A 19721107 - COLEMAN LESTER E
US 2501731 A 19500328 - MERTES RICHARD W
US 2616905 A 19521104 - ASSEFF PETER A, et al
US 2616911 A 19521104 - ASSEFF PETER A, et al
US 2616925 A 19521104 - ASSEFF PETER A, et al
US 2777874 A 19570115 - ASSEFF PETER A, et al
US 3256186 A 19660614 - RUDOLPH GREENWALD
US 3384585 A 19680521 - GRAGSON JAMES T, et al
US 3365396 A 19680123 - SCHLICHT RAYMOND C
US 3320162 A 19670516 - AXE WILLIAM N, et al
US 3318809 A 19670509 - BANNISTER BRAY ULRIC
US 3488284 A 19700106 - LESUER WILLIAM M, et al
US 3629109 A 19711221 - GERGEL WILLIAM C, et al
US 6310009 B1 20011030 - KOCSIS JODY A [US], et al
US 6200936 B1 20010313 - MORETON DAVID JOHN [GB]
WO 0156968 A1 20010809 - BP OIL INT [GB], et al
US 6310011 B1 20011030 - KARN JACK L [US], et al

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