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Machine translation
1. (WO1997019984) LIQUID CRYSTALLINE POLYMER COMPOSITES HAVING HIGH DIELECTRIC CONSTANT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/019984    International Application No.:    PCT/IB1996/001387
Publication Date: 05.06.1997 International Filing Date: 22.11.1996
Chapter 2 Demand Filed:    16.06.1997    
IPC:
C08K 3/22 (2006.01), H01B 3/30 (2006.01), H05K 1/03 (2006.01), H05K 1/16 (2006.01)
Applicants: HOECHST CELANESE CORPORATION [US/US]; Suite 202-206, Somerville, NJ 08876-1258 (US)
Inventors: WALPITA, Lak, M.; (US).
PLEBAN, William, M.; (US).
ECKHARDT, Helmut; (US)
Agent: GENOVA, John, M.; Hoechst Celanese Corporation, 86 Morris Avenue, Summit, NJ 07901 (US)
Priority Data:
08/563,473 28.11.1995 US
Title (EN) LIQUID CRYSTALLINE POLYMER COMPOSITES HAVING HIGH DIELECTRIC CONSTANT
(FR) COMPOSITE DE POLYMERES A CONSTANTE ELEVEE DIELECTRIQUE CONSTITUES DE CRISTAUX LIQUIDES
Abstract: front page image
(EN)Polymeric compositions having a high dielectric constant are made from a thermotropic liquid crystalline and a ceramic having a dielectric constant which is greater than about 50 at a frequency of 1.0 GHz. The compositions have a dielectric constant of at least about 4, and preferably at least about 6. Preferred compositions also have a low loss tangent.
(FR)L'invention porte sur des compositions de polymères à constante élevée diélectrique constitués de cristaux liquides thermotropes et de céramique et dont la constante diélectrique est de plus de 50 environ à la fréquence de 1,0 GHz. Ces compositions présentent une constante diélectrique d'environ 4 au moins et de préférence d'environ 6 au moins, les compositions préférées ayant une faible tangente de perte.
Designated States: AL, AM, AU, BB, BG, BR, CA, CN, CZ, EE, FI, GE, HU, IL, IS, JP, KG, KP, KR, LK, LR, LT, LV, MD, MG, MK, MN, MX, NO, NZ, PL, RO, SG, SI, SK, TR, TT, UA, UG, UZ, VN.
African Regional Intellectual Property Organization (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)