Stock material or miscellaneous articles – Composite – Of polycarbonate
Patent
1989-08-28
1991-05-07
Bleutge, John C.
Stock material or miscellaneous articles
Composite
Of polycarbonate
428195, 428913, 428914, 4002411, 252511, 524505, 524508, B41M 540, C08K 304
Patent
active
050136062
ABSTRACT:
A film for a resistance layer for an electric-thermal print system, which comprises from 50 to 85% by weight of a polycarbonate resin and from 15 to 50% by weight of carbon black, and which further contains from 0.1 to 30 parts by weight, relative to 100 parts by weight of the polycarbonate resin, of an elastomer.
REFERENCES:
patent: 3419634 (1968-12-01), Vaughn
patent: 4291994 (1981-09-01), Smith
patent: 4537930 (1985-08-01), Bussink et al.
patent: 4564655 (1986-01-01), Liu
patent: 4876033 (1989-10-01), Dziurla
Patent Abstracts of Japan, vol. 11, No. 54 (M-563) (2501) Feb. 19, 1987, & JP-A-61 217288 (Ricoh Company Limited) Sep. 26, 1986.
Patent Abstracts of Japan, vol. 8, No. 94 (M-293) (1581) Apr. 28, 1984, & JP-A-59 9095 (Ricoh Company Limited ) Jan. 18, 1984.
IBM Technical Disclosure Bulletin, vol. 27, No. 1a, Jun. 1984, New York US, p. 346, M. D. Shattuck et al.: "Electrothermal Printing Ribbon".
IBM Technical Disclosure Bulletin, vol. 25, No. 11b, Apr. 1983, New York US, pp. 6225-6226; W. D. Bailey et al.: "Plasticized Resist Film".
Iketani Naomi
Kojima Kazuhisa
Miyoshi Motoyuki
Sugiura Katsuhiko
Bleutge John C.
Buttner David
Mitsubishi Kasei Corporation
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