Heat transfer medium composition

Details Heat transfer medium composition Heat transfer medium composition

2007-05-29

2010-11-09

Choi, Ling-Siu (Department: 1796)

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

C252S076000, C252S079000, C252S067000, C252S068000

Reexamination Certificate

active

07828989

ABSTRACT:
The present invention provides a pH stabilizing heat transfer medium composition comprising a main component of water, glycol, alcohol or glycol ether, and a pH buffer agent. The pH buffer agent is comprised of an alicyclic compound where a single ring-constituting carbon atom is bonded to two identical members or two different members selected from the group consisting of carboxymethyl and its salts, or where at least two ring-constituting neighboring carbon atoms are each bonded to a single member selected from the group consisting of carboxymethyl and its salts.

REFERENCES:
patent: 4595523 (1986-06-01), Knepper et al.
patent: 4851145 (1989-07-01), Van Neste et al.
patent: 4959523 (1990-09-01), Fihey et al.
patent: 6802988 (2004-10-01), Wenderoth et al.
patent: 4-42477 (1992-07-01), None
patent: 2001-519902 (2001-10-01), None
patent: 2002-523619 (2002-07-01), None
patent: 2003-514063 (2003-04-01), None
patent: 2003-193042 (2003-07-01), None
patent: WO 2006/057042 (2006-06-01), None
Shishiai-Kabushikikaisya, “Submission of Remarks/Experimental Data” with regard to PCT/JP2004/017584 and Regional/National Phase Applications Derived Therefrom.
Naoshi Ito, “Declaration” regarding PCT/JP2004/017584 dated Nov. 2, 2006.
International Search Report for International Application No. PCT/JP2004/017584 mailed Mar. 15, 2005.

Affiliated with

Also associated with

Rating

Heat transfer medium composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat transfer medium composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat transfer medium composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4185976