Global Patent Index - EP 2300553 A2

EP 2300553 A2 20110330 - HEAT TRANSFER SYSTEM, FLUID, AND METHOD

Title (en)

HEAT TRANSFER SYSTEM, FLUID, AND METHOD

Title (de)

WÄRMEÜBERTRAGUNGSSYSTEM, -FLÜSSIGKEIT UND -VERFAHREN

Title (fr)

SYSTÈME DE TRANSFERT THERMIQUE, FLUIDE, ET PROCÉDÉ

Publication

EP 2300553 A2 20110330 (EN)

Application

EP 09795240 A 20090710

Priority

  • US 2009050257 W 20090710
  • US 8003308 P 20080711

Abstract (en)

[origin: US2009266519A1] Disclosed herein is a heat transfer system comprising a circulation loop defining a flow path for a heat transfer fluid, and a heat transfer fluid comprising a liquid coolant, a siloxane corrosion inhibitor of formula R3-Si-[O-Si(R)2]x-OSiR3, wherein R is independently an alkyl group or a polyalkylene oxide copolymer of 1 to 200 carbons, x is from 0 to 100, and further wherein at least one alkyl group and at least one polyalkylene oxide copolymer are present, and a non-conductive polydiorganosiloxane antifoam agent, wherein the conductivity of the heat transfer fluid is less than about 100 muS/cm, and wherein the heat transfer system comprises aluminum, magnesium, or a combination thereof, in intimate contact with the heat transfer fluid.

IPC 8 full level

C09K 5/10 (2006.01)

CPC (source: EP US)

C09K 5/10 (2013.01 - EP US); C23F 11/08 (2013.01 - EP US); C23F 11/10 (2013.01 - EP US); C23F 11/173 (2013.01 - EP US); C02F 1/42 (2013.01 - EP US); C02F 2303/08 (2013.01 - EP US)

Designated contracting state (EPC)

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 SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

US 2009266519 A1 20091029; CN 102149785 A 20110810; EP 2300553 A2 20110330; EP 2300553 A4 20150805; WO 2010006263 A2 20100114; WO 2010006263 A3 20100415

DOCDB simple family (application)

US 50003609 A 20090709; CN 200980135264 A 20090710; EP 09795240 A 20090710; US 2009050257 W 20090710