Title:
COMPOUND, AND COMPOSITION, MOLDED BODY, DYED PRODUCT, OPTICAL LAYER, AND LAMINATE EACH COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/287208
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a novel compound that efficiently absorbs light in the visible region as well as has favorable weather resistance, and provided are a compound, and a composition, a molded body, a dyed product, an optical layer, and a laminate each comprising same, wherein the compound comprises at least one cation and anion selected from cations represented by formula (I-A) and anions represented by formula (I-B).
Inventors:
ASADU YUUJI (JP)
KUMON KOOJI (JP)
NISIKAMI YUKI (JP)
KUMON KOOJI (JP)
NISIKAMI YUKI (JP)
Application Number:
PCT/KR2022/010247
Publication Date:
January 19, 2023
Filing Date:
July 13, 2022
Export Citation:
Assignee:
DONGWOO FINE CHEM CO LTD (KR)
International Classes:
C07D403/10; C07C211/63; C07C255/58; C07D209/08; C07D209/12; C07F5/02; C08K5/18; C08K5/3447
Foreign References:
| KR102267067B1 | 2021-06-21 |
Other References:
TOLMACHEV, A. I. ET AL.: " Polymethine dyes with two condensed hydrocarbon rings in the chromophore. ", DOKLADY AKADEMII NAUK SSSR., vol. 177, no. 4, 1 January 1967 (1967-01-01), pages 869 - 872, XP009542627
ERIC M. BREITUNG AND ROBERT J. MCMAHON: "Structure-Property Relationships in Organic Nonlinear Optical Materials", MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS., vol. 561, 10 February 2011 (2011-02-10), pages 39 - 43, XP009542628, DOI: 10.1557/PROC-561-39
ZHMUROVA, I. N. ET AL.: "Auxochromic action of a phosphazo group. II.", ZHURNAL OBSHCHEI KHIMII., vol. 39, no. 8, 1969, pages 7132 - 1736, XP009542629, ISSN: 0044-460X
ELBL-WEISER KARIN, KRIEGER CLAUS, STAAB HEINZ A.: "Vinyloge Dikationen cyaninartiger Tetrakis(dimethylamino)-Verbindungen", ANGEWANDTE CHEMIE, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 102, no. 2, 1 February 1990 (1990-02-01), DE , pages 183 - 185, XP093024342, ISSN: 0044-8249, DOI: 10.1002/ange.19901020207
ERIC M. BREITUNG AND ROBERT J. MCMAHON: "Structure-Property Relationships in Organic Nonlinear Optical Materials", MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS., vol. 561, 10 February 2011 (2011-02-10), pages 39 - 43, XP009542628, DOI: 10.1557/PROC-561-39
ZHMUROVA, I. N. ET AL.: "Auxochromic action of a phosphazo group. II.", ZHURNAL OBSHCHEI KHIMII., vol. 39, no. 8, 1969, pages 7132 - 1736, XP009542629, ISSN: 0044-460X
ELBL-WEISER KARIN, KRIEGER CLAUS, STAAB HEINZ A.: "Vinyloge Dikationen cyaninartiger Tetrakis(dimethylamino)-Verbindungen", ANGEWANDTE CHEMIE, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 102, no. 2, 1 February 1990 (1990-02-01), DE , pages 183 - 185, XP093024342, ISSN: 0044-8249, DOI: 10.1002/ange.19901020207
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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