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Title:
RESIN COMPOSITION AND OPTICAL ARTICLE PRODUCED THEREFROM
Document Type and Number:
WIPO Patent Application WO/1992/001020
Kind Code:
A1
Abstract:
A resin composition which selectively absorbs the light of a wavelength band around 580 nm, prepared by dipersing in a transparent resin composition light-selective beads comprising a neodymium compound contained in a transparent polymer. As compared wiht a composition comprising a neodymium compound directly dispersed in a transparent resin, a larger amount of the neodymium compound can be added without detriment to the mechanical and thermal characteristics of the resin composition.

Inventors:
Ida, Kozo (Tokyo Research Laboratories, Mitsubishi Rayon Co. Ltd., 3816, Noborito, Tama-k, Kawasaki-shi Kanagawa 214, JP)
Suda, Tetsuya (Tokyo Research Laboratories, Mitsubishi Rayon Co. Ltd., 3816, Noborito, Tama-k, Kawasaki-shi Kanagawa 214, JP)
Application Number:
PCT/JP1991/000922
Publication Date:
January 23, 1992
Filing Date:
July 10, 1991
Export Citation:
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Assignee:
MITSUBISHI RAYON CO., LTD. (3-19, Kyobashi 2-chome Chuo-ku, Tokyo 104, JP)
Ida, Kozo (Tokyo Research Laboratories, Mitsubishi Rayon Co. Ltd., 3816, Noborito, Tama-k, Kawasaki-shi Kanagawa 214, JP)
Suda, Tetsuya (Tokyo Research Laboratories, Mitsubishi Rayon Co. Ltd., 3816, Noborito, Tama-k, Kawasaki-shi Kanagawa 214, JP)
International Classes:
C08K5/00; C08K7/16; C08L33/10; G02B1/04; (IPC1-7): C08K5/09; C08K5/42; C08K5/52; C08L101/00; G02B3/00; G02B5/20; G03B21/56
Foreign References:
JPS5158444A1976-05-21
JPS58225148A1983-12-27
JPS6065050A1985-04-13
JPS60161458A1985-08-23
Other References:
See also references of EP 0491962A4
Attorney, Agent or Firm:
Shiga, Masatake (6th Floor, Tokyoekimae Bldg. 1-5, Yaesu 2-chom, Chuo-ku Tokyo 104, JP)
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