Lubricants for use in processing of metallic material

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic sulfur compound – wherein the sulfur is single bonded...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C508S392000, C508S393000

Reexamination Certificate

active

08071516

ABSTRACT:
A lubricant for use in processing of a metallic material includes a lubricant base and additives added to the lubricant base. The additives include a sulfuric extreme pressure agent, a rust inhibitive agent and a calcium ingredient. Content of sulfur contained in the sulfuric extreme pressure agent is not less than 0.5 wt % of total weight of the lubricant and not greater than 20 wt % of total weight of the lubricant. Content of the rust inhibitive agent is not less than 0.1 wt % of total weight of the lubricant and not greater than 15 wt % of total weight of the lubricant. Further, content of calcium contained in the calcium ingredient is not less than 0.1 wt % of total weight of the lubricant and not greater than 15 wt % of total weight of the lubricant.

REFERENCES:
patent: 4201681 (1980-05-01), Lipinski et al.
patent: 5104558 (1992-04-01), Matsuzaki
patent: 5908816 (1999-06-01), Kobessho et al.
patent: 6562766 (2003-05-01), Koyama et al.
patent: 1186107 (1998-07-01), None
patent: 1 383 198 (1975-02-01), None
patent: 3-047898 (1991-02-01), None
patent: 3-162492 (1991-07-01), None
patent: 7-42470 (1995-05-01), None
patent: 8-302490 (1996-11-01), None
patent: 8-311476 (1996-11-01), None
patent: 10-279979 (1998-10-01), None
patent: 10-280175 (1998-10-01), None
patent: 2002-3879 (2002-01-01), None
patent: 2004-323613 (2004-11-01), None
patent: 2008-56707 (2008-03-01), None
patent: 2005/095561 (2005-10-01), None
patent: 2006/095931 (2006-09-01), None
Japanese Office Action dated Jul. 27, 2010 that issued with respect to patent family member Japanese Patent Application No. 2005-316517, along with an English language translation.
Japanese Office Action dated Apr. 20, 2010 that issued with respect to patent family member Japanese Patent Application No. 2005-316517, along with an English language translation.
English Language abstract of JP10-279979.
English Language abstract of WO 2005/095561.
English Language abstract of JP 7-42470.
English Language abstract of JP 8-311476.
English Language abstract of JP 2008-56707.
English Language abstract of WO 2006/095931.
U.S. Appl. No. 11/817,480, filed Aug. 30, 2007.
U.S. Appl. No. 11/845,461, filed Aug. 27, 2007.
U.S. Appl. No. 12/024,271, filed Feb. 1, 2008.
Chinese Office Action dated Jun. 7, 2011 that issued with respect to patent family member Chinese Patent Application No. 200680040448X, along with an English language translation.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lubricants for use in processing of metallic material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lubricants for use in processing of metallic material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricants for use in processing of metallic material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4253798

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.