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Title:
POLYMERIC PHOSPHORS, PROCESS FOR PRODUCTION THEREOF, PHOSPHORESCENT COMPOSITIONS AND ARTICLES MADE BY USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2003/072680
Kind Code:
A1
Abstract:
Polymeric phosphors characterized by containing in the molecule structural units represented by the general formula (1) and having a molecular weight of 500 or above; a process for the production thereof; phosphorescent compositions containing the phosphors; and articles made by using the same: (1) wherein M is a di- to tetra-valent metal atom; R1 and R2 are each independently hydrogen, or a monovalent substituent selected from among halogeno, alkyl, and aryl; L is an organic ligand; m and n are each independently an integer of 1 to 3; and p is an integer of 1 to 4.

Inventors:
Eriyama, Yuichi c/o JSR Corporation 11-24 (Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
Yasuda, Hiroyuki c/o JSR Corporation 11-24 (Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
Sakakibara, Mitsuhiko c/o JSR Corporation 11-24 (Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
Application Number:
PCT/JP2003/002206
Publication Date:
September 04, 2003
Filing Date:
February 27, 2003
Export Citation:
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Assignee:
JSR CORPORATION (11-24, Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
Eriyama, Yuichi c/o JSR Corporation 11-24 (Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
Yasuda, Hiroyuki c/o JSR Corporation 11-24 (Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
Sakakibara, Mitsuhiko c/o JSR Corporation 11-24 (Tsukiji 2-chome Chuo-ku, Tokyo, 104-8410, JP)
International Classes:
H01L51/50; C07F15/00; C08G61/12; C08G79/14; C08K5/00; C08L39/04; C08L65/00; C09K11/06; H01L51/30; H01L51/00; (IPC1-7): C09K11/06; C08G61/12; H05B33/14
Domestic Patent References:
Foreign References:
JP2003073480A
JP2002302671A
US20020022149A1
US5529853A1
JPH061832A
JPH03289090A
JP2000252072A
JP2001313178A
JPH09255725A
US6007928A1
Attorney, Agent or Firm:
Ohi, Masahiko (Eishin Bldg, 6-1 Kanda Ogawa-machi 3-chome Chiyoda-ku, Tokyo, 101-0052, JP)
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