| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 光记录介质及偶氮金属螯合物 | CN200780002606.7 | 2007-01-19 | CN101370875A | 2009-02-18 | 西本泰三; 石田努; 清野和浩; 宫里将敬; 藤井谦一; 今井雅夫; 高桥英一; 上野惠司; 臼井英夫; 麻生善昭; 小木曾章; 铃木理穗子; 木下智之; 高坂明宏; 加藤健一; 吉田高史; 佐佐木浩之; 熊谷洋二郎 |
| 本发明提供下述通式(1)表示的新型偶氮化合物和金属形成的金属螯合物、下述通式(2)表示的新型偶氮化合物以及在记录层中含有偶氮金属螯合物的光记录介质，该光记录介质能用波长300～900nm的激光进行良好的记录和再现。(1)式中，环A表示碳环式芳香族环、或杂环式芳香族环，构成环的原子中，彼此相邻的2个原子之间通过下述通式(a)表示的连接基团连接，形成至少一个酰亚胺环，R1、R2分别独立地表示氢原子、羟基等，Y表示具有活性氢的基团((a)式中X表示氢原子、羟基等)；(2)式中，环B表示烃环或杂环，环A及Y表示与上述相同的含义。 | ||||||
| 2 | 二氢吲哚二氮杂次甲基阳离子用于光学数据记录的用途 | CN200880008344.X | 2008-05-07 | CN101681650A | 2010-03-24 | C·克莱因; J-C·格拉赛特; L·鲁克; M·A·温特尔 |
| 本发明涉及二氢吲哚鎓二氮杂次甲基型阳离子与基于吡啶酮的偶氮金属配合物阴离子的染料盐在用于光学数据记录，优选用于使用波长至多450nm的激光器的光学数据记录的光学层中的用途。本发明进一步涉及一种能够采用蓝光激光器的辐射来记录及再现信息的一次写入多次读出(WORM)型光学数据记录介质，该介质于光学层中应用二氢吲哚鎓二氮杂次甲基型阳离子与基于吡啶酮的偶氮金属配合物阴离子的染料盐。 | ||||||
| 3 | 基于吡啶酮的偶氮染料以及其金属配合物盐 | CN200880013404.7 | 2008-05-07 | CN101679761A | 2010-03-24 | L·鲁克; C·克莱因; J-C·格拉齐; M·A·文特 |
| 本发明涉及基于吡啶酮的偶氮染料和/或其与阳离子碱性黄染料制成的阴离子偶氮金属配合物染料盐，其特征为在β-位上连接至吡啶酮的内环N原子的不饱和键；且涉及其在用于光学数据记录，优选用于使用波长至多450nm的激光器的光学数据记录的光学层中的用途。本发明进一步涉及能够采用蓝光激光器辐射来记录及再现信息的一次写入多次读出(WORM)型光学数据记录介质，该介质在光学层中采用基于吡啶酮的偶氮染料和/或其与阳离子碱性黄染料制成的阴离子偶氮金属配合物染料盐，其特征为在β-位上连接至吡啶酮的内环N原子的不饱和键。 | ||||||
| 4 | USE OF INDOLINIUM DIAZAMETHINE CATIONS FOR OPTICAL DATA RECORDING | EP08759440.4 | 2008-05-07 | EP2147433A2 | 2010-01-27 | KLEIN, Cédric; GRACIET, Jean-Christophe; WINTER, Martin, Alexander |
| The invention relates to the use of dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in the optical layer. | ||||||
| 5 | OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND | EP07707056.3 | 2007-01-19 | EP1997856A1 | 2008-12-03 | NISHIMOTO, Taizo; ISHIDA, Tsutomu; SEINO, Kazuhiro; MIYASATO, Masataka; FUJII, Kenichi; IMAI, Masao; TAKAHASHI, Eiichi; UENO, Keiji; USUI, Hideo; ASO, Yoshiaki; OGISO, Akira; SUZUKI, Rihoko; KINOSHITA, Satoshi; KOHSAKA, Akihiro; KATO, Kenichi; YOSHIDA, Takafumi; SASAKI, Hiroyuki; KUMAGAE, Yojiro |
The present invention is to provide an optical recording medium which is capable of performing good recording and reproducing by using a laser having a wavelength of 300 to 900 nm, a novel azo metal chelate compound, and a novel azo compound. Furthermore, the present invention is to provide an optical recording medium having an azo metal chelate compound in a recording layer. |
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| 6 | USE OF INDOLINIUM DIAZAMETHINE CATIONS FOR OPTICAL DATA RECORDING | EP08759439.6 | 2008-05-07 | EP2147432A2 | 2010-01-27 | KLEIN, Cédric; GRACIET, Jean-Christophe; LÜCKE, Lars; WINTER, Martin Alexander |
| The invention relates to the use of dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in the optical layer. | ||||||
| 7 | Metallized azo-ether dyes for optical recording layers | EP94420278.7 | 1994-10-20 | EP0649880B1 | 2000-01-12 | Chapman, Derek D., c/o EASTMAN KODAK COMPANY; Goswami, Ramanuj, c/o EASTMAN KODAK COMPANY; Kovacs, Csaba Andras, c/o EASTMAN KODAK COMPANY |
| A metallized azo-ether dye comprising an azo group linking a substituted 3-hydroxy-pyridine nucleus to a phenyl nucleus wherein the phenyl nucleus has an alkoxy or thioether substituent at its 2-position. The dye is useful in the recording layers of optical recording elements. | ||||||
| 8 | PENTAMETHINE CYANINE AZO COMPLEX DYE COMPOUNDS FOR OPTICAL DATA RECORDING | US12451400 | 2008-05-07 | US20100162495A1 | 2010-07-01 | Cédric Klein; Jean-Christophe Graciet; Martin Alexander Winter |
| The present invention relates to specific pentamethine cyanine azo complex dye compounds and their use as dyes in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength from 630 to 670 nm.The invention further relates to an optical layer comprising said dyes and to a write only read many (WORM) type optical recording medium capable of recording and reproducing information with radiation of a red laser, which employs said pentamethine cyanine azo complex type dye in the optical layer. | ||||||
| 9 | PYRIDINONE BASED AZO DYES AND THIER METAL COMPLEX SALTS | US12451426 | 2008-05-07 | US20100075098A1 | 2010-03-25 | Lars Luecke; Céderic Klein; Jean-Christophe Graciet; Martin Alexander Winter |
| The present invention relates to pyridinone based azo dyes and/or of anionic azo metal complex dye salts made thereof with cationic basic yellow dyes, which are characterized by an unsaturated bond in beta-position to the endocyclic N atom of the pyridinone, and to their use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm.The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs pyridinone based azo dyes and/or anionic azo metal complex dye salts made thereof with cationic basic yellow dyes, which are characterized by an unsaturated bond in beta-position to the endocyclic N atom of the pyridinone, in the optical layer. | ||||||
| 10 | Metallized azo thioether dyes | US09084904 | 1998-05-26 | US06447981B1 | 2002-09-10 | Derek D. Chapman; Csaba A. Kovacs |
| Metallized azo thioether dyes having an azo group linking a substituted 3-hydroxypyridine nucleus to a phenyl nucleus are disclosed. The phenyl nucleus has an thioether substituent ortho to the azo group but does not have electron withdrawing substituents on the phenyl nucleus. The dyes are useful in optical recording elements. | ||||||
| 11 | Water-soluble, fiber-reactive phenylazodihydroxy, methyl, cyanopyridine dyestuffs | US411624 | 1973-11-01 | US4001205A | 1977-01-04 | Arthur Buehler; Alfred Fasciati; Gerd Hoelzle |
| Azo dyestuffs containing at least one acidic group imparting solubility in water and the grouping of the formula ##SPC1## | ||||||
| 12 | Pigments comprising salts or complexes of polyvalent metals and azo-barbituric acid | US21322171 | 1971-12-28 | US3869439A | 1975-03-04 | SCHUNDEHUTTE KARL-HEINZ |
| Polyvalent metal salt or complex products of azobarbituric acid are prepared by heating azo-barbituric acid with a polyvalent metal salt in aqueous, aqueous-organic or organic medium or by heating a mixture of barbituric acid, suitable transferrers of azo groups and salts of polyvalent metals in suspension. The resulting salts or complexes of azo barbituric acid are suitable for use as pigments in varnishes, printing inks, emulsion paints, dyeing plastic in the mass, spin dyeing of fibers, and the printing of textiles and paper and are characterized by good color strength, light-fastness, fastness to solvents, and thermal stability.
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| 13 | 2-hydroxy-pyrid-6-one azo dyestuffs containing a cellulose fiber reactive substituent | US3725383D | 1971-05-20 | US3725383A | 1973-04-03 | AUSTIN P; YOUNG E; LENG J; RIDYARD D |
Azo dyestuffs of the general formula: D R A W I N G WHEREIN R represents an aromatic radical which may contain one or more further azo groups, M represents H or a metal atom forming part of a metal-complex system in the dyestuff, R1 represents an alkyl group or a phenyl radical which may be substituted, e.g., by lower alkyl, lower alkoxy or chlorine, R2 represents a hydrogen atom, an alkyl, aralkyl or cycloalkyl group or a phenyl radical which may be substituted, e.g., by lower alkyl, lower alkoxy or halogen, and R3 represents a hydrogen atom, a heterocyclic radical containing a cellulose-reactive substituent, or the acyl radical of an organic carboxylic or sulphonic acid which may or may not contain a cellulose-reactive substituent are valuable dyestuffs for a variety of substrates. For example those containing SO3H groups and a fiber-reactive group are valuable for dyeing and printing of cellulose polyamide and wool textile materials while those which are free from complex metal groups and sulphonic acid groups may be used as disperse dyestuffs. |
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| 14 | PYRIDINONE BASED AZO DYES AND THEIR METAL COMPLEX SALTS | EP08759438.8 | 2008-05-07 | EP2147053A2 | 2010-01-27 | LÜCKE, Lars; KLEIN, Cédric; GRACIET, Jean-Christophe; WINTER, Martin, Alexander |
| The invention relates to the use of dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs dyestuff salts of indolinium diazamethine type cations with azo metal complex anions based on pyridinones in the optical layer. | ||||||
| 15 | Novel metallized azo thioether dyes | EP99201500.8 | 1999-05-14 | EP0961265A1 | 1999-12-01 | Chapman, Derek David, c/o Eastman Kodak Company; Kovacs, Csaba Andras, c/o Eastman Kodak Company |
Metallized azo thioether dyes having an azo group linking a substituted 3-hydroxypyridine nucleus to a phenyl nucleus are disclosed. The phenyl nucleus has an thioether substituent ortho to the azo group but does not have electron withdrawing substituents on the phenyl nucleus. The dyes are useful in optical recording elements. |
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| 16 | Metallized azo-ether dyes for optical recording layers | EP94420278.7 | 1994-10-20 | EP0649880A1 | 1995-04-26 | Chapman, Derek D., c/o EASTMAN KODAK COMPANY; Goswami, Ramanuj, c/o EASTMAN KODAK COMPANY; Kovacs, Csaba Andras, c/o EASTMAN KODAK COMPANY |
A metallized azo-ether dye comprising an azo group linking a substituted 3-hydroxy-pyridine nucleus to a phenyl nucleus wherein the phenyl nucleus has an alkoxy or thioether substituent at its 2-position. The dye is useful in the recording layers of optical recording elements. |
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| 17 | Fiber-reactive 2-hydroxy-pyrid-6-on-(3)-yl azo dyestuffs | US635205 | 1975-11-25 | US4067864A | 1978-01-10 | Fritz Oesterlein; Gert Hegar; Karl Seitz |
| Azo dyestuffs which contain an acid substituent which confers solubility in water of the formula ##STR1## wherein D is the radical of a sulfo substituted benzene or naphthalene diazo component;R' is alkyl of 1 to 4 carbon atoms;Z is a fiber reactive group; andN is an integer of 1 to 4 are disclosed and are useful in dyeing nitrogen containing fibers such as polyamides, polyurethanes, silk, leather and wool as well as cellulose materials, in particular cotton. | ||||||
| 18 | 3-Sulphoalkyl-6-hydroxy-pyrid-(2)-ones | US590784 | 1975-06-26 | US3994906A | 1976-11-30 | Gert Hegar |
| A compound of the formula ##SPC1##Wherein R and R' each represent a hydrogen atom, an alkyl or aryl radical or a heterocyclic radical and X represents a sulphoalkyl group. These compounds are useful as coupling components for the manufacture of dyestuffs which are distinguished by high tinctorial strength. | ||||||
| 19 | 6-Hydroxypyrid-2-one azo dyestuffs | US524869 | 1974-11-18 | US3957747A | 1976-05-18 | Peter William Austin; David Shaw Leitch |
| A dyestuff of the formula ##SPC1##Wherein m is 1, 2 or 3; R.sup.9 is ##SPC2##Wherein n is 0 or 1 and R" is hydrogen or lower alkyl or ##SPC3##Wherein p is 1, 2 or 3; R.sup.10 is C.sub.1.sub.-6 alkyl, benzyl, sulphobenzyl, phenyethyl, sulphophenylethyl, ##EQU1## wherein r is 2 to 6, ##SPC4##Or ##SPC5##Wherein R" has the meaning given above and the dyestuff as a whole contains only one group represented by Z, and Z is a cellulose-reactive group. The dyestuff is useful in dyeing and printing cellulose, polyamide and wool textile materials. Textile dyes with the above dyestuff exhibits good fastness to washing and to bleaching and good resistance to acids and alkalies. | ||||||
| 20 | 4-Methyl-2,6-dihydroxy-3-cyanopyridine containing dyestuffs | US411623 | 1973-11-01 | US3956263A | 1976-05-11 | Arthur Buehler; Alfred Fasciati; Gerd Hoelzie |
| Water-soluble copper-, chromium-, cobalt- or nickel- complexes of dyestuffs containing at least one sulfo group and a group of the formula ##SPC1##Are disclosed. These dyequffs are useful in dyeing man-made fibers, especially wool, and are fast to light and wet treatments. | ||||||
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