The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2015
Filed:
Aug. 17, 2011
Applicants:
Martin R. Greaves, Hirzel, CH;
Daniel Zweifel, Hirzel, CH;
Evelyn A. Zaugg-hoozemans, Horgen, CH;
Inventors:
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C07C 303/44 (2006.01); C07F 9/165 (2006.01); C10M 111/04 (2006.01); C10M 173/02 (2006.01); C10M 129/40 (2006.01); C10M 105/14 (2006.01);
U.S. Cl.
CPC ...
C10M 105/14 (2013.01); C10M 169/04 (2013.01); C10M 2203/10 (2013.01); C10M 2203/106 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/288 (2013.01); C10M 2209/104 (2013.01); C10M 2209/1045 (2013.01); C10M 2209/105 (2013.01); C10M 2209/1055 (2013.01); C10M 2209/106 (2013.01); C10M 2209/1065 (2013.01); C10M 2215/04 (2013.01); C10M 2215/064 (2013.01); C10M 2215/065 (2013.01); C10M 2215/223 (2013.01); C10M 2219/044 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/043 (2013.01); C10M 2223/047 (2013.01); C10M 2229/041 (2013.01); C10N 2220/021 (2013.01); C10N 2220/022 (2013.01); C10N 2220/031 (2013.01); C10N 2230/12 (2013.01); C10N 2240/04 (2013.01);
Abstract
Lubricant compositions including a random or block copolymer first high-EO content polyalkylene glycol, a random copolymer second polyalkylene glycol based on propylene oxide and butylene oxide or a second polyalkylene homopolymer having propylene oxide or butylenes oxide units and at least one corrosion inhibitor selected from the group of sarcosines, amine phosphates, and calcium dinonylnaphthalenesulfonate/carboxylates are provided. Lubricant compositions for extreme conditions are also provided.