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Machine translation
1. (WO1999006496) ADHESIVE COMPOSITION FOR ELECTRICAL PTC HEATING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1999/006496 International Application No.: PCT/IL1998/000354
Publication Date: 11.02.1999 International Filing Date: 30.07.1998
Chapter 2 Demand Filed: 24.02.1999
IPC:
C09J 9/02 (2006.01) ,C09J 183/04 (2006.01) ,H01B 1/22 (2006.01) ,H05B 3/14 (2006.01)
Applicants: GOLAN, Gad[IL/IL]; IL (UsOnly)
GALPERIN, Yuly[IL/IL]; IL (UsOnly)
A.T.C.T.-ADVANCED THERMAL CHIP TECHNOLOGIES LTD.[IL/IL]; P.O. Box 12012 Ashdod 77609 Israel, IL (AllExceptUS)
Inventors: GOLAN, Gad; IL
GALPERIN, Yuly; IL
Agent: BEN-DAVID, Yirmiyahu, M.; Jeremy M. Ben-David & Co. Har Hotzvim Hi-Tech Park P.O. Box 45087 91450 Jerusalem, IL
Priority Data:
12144901.08.1997IL
Title (EN) ADHESIVE COMPOSITION FOR ELECTRICAL PTC HEATING DEVICE
(FR) COMPOSITION ADHESIVE POUR DISPOSITIF DE CHAUFFAGE ELECTRIQUE A COEFFICIENT DE TEMPERATURE POSITIF
Abstract: front page image
(EN) The invention relates to an electrically and thermally conductive adhesive composition for cementing together at least one metallized (e.g. aluminized or silvered) surface of a positive temperature coefficient (PTC) element (11) to at least one metallic (e.g. aluminum) electrode (14), in the manufacture of PTC thermistor devices which are potentially capable of operating in a working temperature range not less than -55 °C to +300 °C, and for at least 30,000 hours. The composition comprises, as the adhesive component, a curable silicone (e.g. silicone rubber) prepolymer, as well as finely divided silicon carbide and finely-divided silicon, and preferably also a finely-divided metallic powder.
(FR) L'invention concerne une composition adhésive thermo- et électro-conductrice utilisée pour lier ensemble au moins une surface métallisée (ex: aluminisée ou argentée) dotée d'un élément à coefficient de température positif, à au moins une électrode métallique (ex: en aluminium), dans la fabrication de dispositifs thermistances à coefficient de température positif (CTP) capables de fonctionner dans des plages de températures d'au moins -55 °C à +300 °C, pendant au moins 30 000 h. La composition de l'invention comporte, comme composant adhésif, un prépolymère silicone durcissable (ex. caoutchouc de silicone), ainsi que du carbure de silicium finement divisé et du silicium finement divisé, et de préférence une poudre métallique également finement divisée.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)