Title:
RARE EARTH COMPLEXES
Document Type and Number:
WIPO Patent Application WO/1998/040388
Kind Code:
A1
Abstract:
A photofunctional material comprising a rare earth complex represented by general formula (I), wherein M represents a rare earth atom; n�1? is 2 or 3; n�2? is 2, 3, or 4; R represents a hydrogen-free C�1-20? group; X represents an atom of a Group IVA element, Group VA element excluding nitrogen, or Group VIA element excluding oxygen; n�3? is 0 or 1; and Y represents C-Z' (wherein Z' is a C�1-20? group containing neither deuterium, halogen, nor hydrogen), nitrogen, phosphorus, arsenic, antimony, or bismuth, or general formula (II), wherein M, R, X, n�1?, n�2?, and n�3? are each as defined above.
Inventors:
YANAGIDA SHOZO (JP)
HASEGAWA YASUCHIKA (JP)
WADA YUJI (JP)
YAMANAKA TATSUHIKO (JP)
OKUBO TAKASHI (JP)
HASEGAWA YASUCHIKA (JP)
WADA YUJI (JP)
YAMANAKA TATSUHIKO (JP)
OKUBO TAKASHI (JP)
Application Number:
PCT/JP1998/000970
Publication Date:
September 17, 1998
Filing Date:
March 10, 1998
Export Citation:
Assignee:
NEW JAPAN CHEM CO LTD (JP)
YANAGIDA SHOZO (JP)
HASEGAWA YASUCHIKA (JP)
WADA YUJI (JP)
YAMANAKA TATSUHIKO (JP)
OKUBO TAKASHI (JP)
YANAGIDA SHOZO (JP)
HASEGAWA YASUCHIKA (JP)
WADA YUJI (JP)
YAMANAKA TATSUHIKO (JP)
OKUBO TAKASHI (JP)
International Classes:
C07C309/06; C07C311/48; (IPC1-7): C07F5/00; C07C311/48
Foreign References:
| US5554664A | 1996-09-10 |
Other References:
SIEDLE A. R., ET AL.: "PROTANATION OF ORGANOMETALLIC HYDRIDES WITH FLUOROCHEMICAL ACIDS.", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, US, vol. 25., no. 20., 1 January 1984 (1984-01-01), US, pages 1510/1511., XP002916989, ISSN: 0002-7863, DOI: 10.1021/ja00317a069
See also references of EP 0970959A4
See also references of EP 0970959A4
Attorney, Agent or Firm:
Saegusa, Eiji (1-7-1 Dosho-machi, Chuo-k, Osaka-shi Osaka, JP)
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