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1. (WO2017151429) THERMALLY CONDUCTIVE SILICONE ELASTOMERS
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Pub. No.: WO/2017/151429 International Application No.: PCT/US2017/019368
Publication Date: 08.09.2017 International Filing Date: 24.02.2017
IPC:
C08L 83/00 (2006.01) ,C08K 3/26 (2006.01) ,C08K 5/53 (2006.01) ,C08K 3/36 (2006.01) ,C08K 3/38 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
18
Oxygen-containing compounds, e.g. metal carbonyls
24
Acids; Salts thereof
26
Carbonates; Bicarbonates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
49
Phosphorus-containing compounds
51
Phosphorus bound to oxygen
53
bound to oxygen and to carbon only
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
34
Silicon-containing compounds
36
Silica
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
38
Boron-containing compounds
Applicants:
GSDI SPECIALTY DISPERSIONS, INC. [US/US]; 1675 Navarre Road SW Massillon, Ohio 44646, US
Inventors:
RABINDRANATH, Raman; DE
Agent:
HORNICKEL, John H.; US
SAMBROOK, Michael J.; US
Priority Data:
62/301,00929.02.2016US
Title (EN) THERMALLY CONDUCTIVE SILICONE ELASTOMERS
(FR) ÉLASTOMÈRES DE SILICONE THERMOCONDUCTEURS
Abstract:
(EN) A mixture of silicone elastomer and carbonyl iron powder is disclosed, with the silicone elastomer being able to bind the iron powder in weight percents between 75 and 90 while surprising retaining an elastomeric hardness of between about 40 and 70 on the Shore A scale. The isotropic iron powder provides thermal conductivity and magnetism to the silicone elastomer which can be formed during crosslinking into any final shape desired.
(FR) La présente invention concerne un mélange d'élastomère de silicone et de poudre de fer carbonylé, l'élastomère de silicone pouvant fixer la poudre de fer à des pourcentages en poids entre 75 et 90 tout en maintenant de manière surprenante une dureté élastomère entre environ 40 et 70 sur l'échelle Shore A. La poudre de fer isotrope fournit une conductivité thermique et un magnétisme à l'élastomère de silicone qui peut être formé pendant la réticulation pour obtenir une forme finale quelconque souhaitée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)