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1. WO2022089214 - ALKYLMETHYLSILOXANE LIQUID IMMERSION COOLING MEDIA

Publication Number WO/2022/089214
Publication Date 05.05.2022
International Application No. PCT/CN2021/123732
International Filing Date 14.10.2021
IPC
H05K 7/20 2006.1
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
G06F 1/20 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
16Constructional details or arrangements
20Cooling means
G06F 1/18 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/-G06F13/82
16Constructional details or arrangements
18Packaging or power distribution
C09K 5/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
5Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
C08G 77/04 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04Polysiloxanes
CPC
C08G 77/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
77Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
04Polysiloxanes
C09K 5/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
5Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
G06F 1/18
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
16Constructional details or arrangements
18Packaging or power distribution
G06F 1/20
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
16Constructional details or arrangements
20Cooling means
H05K 7/20
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
Applicants
  • DOW GLOBAL TECHNOLOGIES LLC [US]/[US]
  • DOW SILICONES CORPORATION [US]/[US]
  • DOW TORAY CO., LTD. [JP]/[JP]
  • TANG, Zhengming [CN]/[CN] (SC)
  • BHIDE, Shreyas [IN]/[IN] (SC)
  • CHEN, Hongyu [US]/[CN] (SC)
  • WEI, Peng [CN]/[CN] (SC)
  • ANSEMS BANCROFT, Patricia [US]/[US] (SC)
  • LIU, Zhihua [CN]/[CN] (SC)
  • PHAN, Son [JP]/[JP] (SC)
Inventors
  • TANG, Zhengming
  • BHIDE, Shreyas
  • CHEN, Hongyu
  • WEI, Peng
  • ANSEMS BANCROFT, Patricia
  • LIU, Zhihua
  • PHAN, Son
Agents
  • SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC
Priority Data
PCT/CN2020/12431428.10.2020CN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ALKYLMETHYLSILOXANE LIQUID IMMERSION COOLING MEDIA
(FR) MILIEUX DE REFROIDISSEMENT PAR IMMERSION LIQUIDE À BASE D'ALKYLMÉTHYLSILOXANE
Abstract
(EN) A process includes immersing a device in a cooling fluid, the cooling fluid comprising an alkyl modified silicone oil having the following average chemical structure (I) : (CH 3) 3SiO- [ (CH 3) 2) SiO] m- [R (CH 3) SiO] n-Si (CH 3) 3 (I) where: R in each occurrence is an alkyl or substituted alkyl having 6 or more and at the same time 17 or fewer carbon atoms; subscript m has a value of one or higher and at the same time less than 22, subscript n has a value of one or higher, and the sum of m+n is greater than 5 and at the same time less than 50.
(FR) La présente invention concerne un procédé qui comprend l'immersion d'un dispositif dans un fluide de refroidissement, le fluide de refroidissement comprenant une huile de silicone modifiée par un alkyle de structure chimique moyenne suivante (I) : (CH 3) 3SiO- [ (CH 3) 2) SiO] m- [R (CH 3) SiO] n-Si (CH 3) 3 (I) dans laquelle : R dans chaque occurrence est un alkyle ou un alkyle substitué ayant un nombre d'atomes de carbone supérieur ou égal à 6 et inférieur ou égal à 17 ; l'indice m a une valeur supérieure ou égale à 1 et inférieure à 22, l'indice n a une valeur supérieure ou égale à 1, et la somme de m + n est supérieure à 5 et inférieure à 50.
Latest bibliographic data on file with the International Bureau