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1. (WO1997015935) ELECTRICALLY CONDUCTIVE TRANSPARENT FILM AND COATING COMPOSITION FOR FORMING SUCH FILM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/015935 International Application No.: PCT/JP1996/003052
Publication Date: 01.05.1997 International Filing Date: 22.10.1996
Chapter 2 Demand Filed: 21.05.1997
IPC:
H01B 1/14 (2006.01) ,H01B 1/18 (2006.01) ,H01B 1/20 (2006.01) ,H01B 1/24 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
14
Conductive material dispersed in non-conductive inorganic material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
14
Conductive material dispersed in non-conductive inorganic material
18
the conductive material comprising carbon-silicon compounds, carbon, or silicon
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20
Conductive material dispersed in non-conductive organic material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
20
Conductive material dispersed in non-conductive organic material
24
the conductive material comprising carbon-silicon compounds, carbon, or silicon
Applicants:
MITSUBISHI MATERIALS CORPORATION [JP/JP]; 1-5-1, Otemachi Chiyoda-ku Tokyo 100, JP (AllExceptUS)
HYPERION CATALYSIS INTERNATIONAL, INC. [US/US]; 38 Smith Place Cambridge, MA 02138, US (AllExceptUS)
SHIBUTA, Daisuke [JP/JP]; JP (UsOnly)
Inventors:
SHIBUTA, Daisuke; JP
Agent:
HANSEN, Bernd; Hoffman, Eitle Arabellastrasse 4 D-81925 Munich, DE
Priority Data:
7/27431323.10.1995JP
Title (EN) ELECTRICALLY CONDUCTIVE TRANSPARENT FILM AND COATING COMPOSITION FOR FORMING SUCH FILM
(FR) FILM TRANSPARENT CONDUCTEUR DE L'ELECTRICITE ET COMPOSITION DE REVETEMENT POUR FORMER UN TEL FILM
Abstract:
(EN) A transparent electrically conductive film having a surface resistivity of 102-1010 $g(V)/$m(c), an overall light transmittance of at least 70%, and a haze value of at most 20% comprises an organic or inorganic transparent matrix having dispersed therein 0.01 % - 1 wt.% of hollow carbon microfibers and 1 % - 40 wt.% of an electrically conductive metal oxide powder (such as antimony-doped tin oxide) with an average primary particle diameter of 0.5 $g(m)m or smaller. The matrix can be an organic polymer which is thermoplastic, thermosetting, or curable by ultraviolet radiation, or a metal oxide sol which can form an inorganic glass film, a hydrolyzable or heat decomposable organic metal compound, or the like.
(FR) La présente invention concerne un film transparent conducteur de l'électricité, ayant une résistivité superficielle de 102 à 1010 $g(V)/$m(c), une transmittance lumineuse totale d'au moins 70 % et un coefficient de trouble d'au plus 20 %. Ce film comprend une matrice transparente, organique ou inorganique, dans laquelle sont dispersées de 0,01 % à 1 % en poids de microfibres creuses de carbone et de 1 % à 40 % en poids d'une poudre d'oxyde métallique conductrice de l'électricité (comme l'oxyde d'étain dopé à l'antimoine), avec un diamètre moyen des particules primaires inférieur ou égal à 0,5 $g(m)m. La matrice peut être un polymère organique thermoplastique, thermodurcissable ou durcissable par les rayons ultraviolets, ou un sol d'oxyde métallique qui peut former un film de verre inorganique, un composé organométallique hydrolysable ou pouvant être décomposé par la chaleur, ou un produit analogue.
Designated States: AU, CA, KR, MX, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0857350US5908585CA2235606KR1019990064113AU1996073347