DE69228591T2 - Wasserlösliche Azofarbstoffe und diese Farbstoffe enthaltende polarisierende Filme - Google Patents
Wasserlösliche Azofarbstoffe und diese Farbstoffe enthaltende polarisierende FilmeInfo
- Publication number
- DE69228591T2 DE69228591T2 DE1992628591 DE69228591T DE69228591T2 DE 69228591 T2 DE69228591 T2 DE 69228591T2 DE 1992628591 DE1992628591 DE 1992628591 DE 69228591 T DE69228591 T DE 69228591T DE 69228591 T2 DE69228591 T2 DE 69228591T2
- Authority
- DE
- Germany
- Prior art keywords
- dyes
- water
- films containing
- polarizing films
- soluble azo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/24—Disazo or polyazo compounds
- C09B45/28—Disazo or polyazo compounds containing copper
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/16—Trisazo dyes
- C09B31/22—Trisazo dyes from a coupling component "D" containing directive hydroxyl and amino groups
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31533—Of polythioether
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31859—Next to an aldehyde or ketone condensation product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34465791 | 1991-12-26 | ||
JP34465691 | 1991-12-26 | ||
JP34590791 | 1991-12-27 | ||
JP34590891 | 1991-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69228591D1 DE69228591D1 (de) | 1999-04-15 |
DE69228591T2 true DE69228591T2 (de) | 1999-07-01 |
Family
ID=27480646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1992628591 Expired - Fee Related DE69228591T2 (de) | 1991-12-26 | 1992-12-23 | Wasserlösliche Azofarbstoffe und diese Farbstoffe enthaltende polarisierende Filme |
Country Status (3)
Country | Link |
---|---|
US (2) | US5318856A (de) |
EP (1) | EP0549342B1 (de) |
DE (1) | DE69228591T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2047643C1 (ru) | 1993-05-21 | 1995-11-10 | Хан Ир Гвон | Материал для поляризующих покрытий |
JP3680323B2 (ja) * | 1993-10-14 | 2005-08-10 | 住友化学株式会社 | 染料系偏光膜 |
US5639809A (en) * | 1994-06-22 | 1997-06-17 | Mitsui Toatsu Chemicals, Inc. | Azo compounds and polarizing films using the compounds |
US5707566A (en) * | 1995-06-02 | 1998-01-13 | Hoechst Celanese Corp. | Process for preparing high performance polarizer films |
US5753145A (en) * | 1995-06-02 | 1998-05-19 | Hoecst Celanese Corp. | Polarizer films with high thermal and hygroscopic stability |
US5667719A (en) * | 1995-06-02 | 1997-09-16 | Hoechst Celanese Corp. | High extinction polarizer films comprising liquid crystal polymeric moieties |
US5672296A (en) * | 1995-06-02 | 1997-09-30 | Hoechst Celanese Corp. | Polarizer films comprising wholly aromatic liquid crystalline polymers and dichroic dyes |
WO2001006281A1 (fr) * | 1999-07-14 | 2001-01-25 | Nippon Kayaku Kabushiki Kaisha | Polariseur renfermant une teinture |
AU2001234102A1 (en) * | 2000-02-22 | 2001-09-03 | Mitsubishi Chemical Corporation | Metal chelate azo dye for ink-jet recording, ink-jet recording fluid containing the same, and method of ink-jet recording |
TW572970B (en) * | 2000-11-27 | 2004-01-21 | Sumitomo Chemical Co | Polyazo compound or salt thereof and dye-based polarization film containing the same |
RU2207603C2 (ru) * | 2001-06-04 | 2003-06-27 | Хан Ир Гвон | Оптическое устройство для получения и/или преобразования поляризованного электромагнитного излучения и оптическое устройство в виде жидкокристаллического дисплея |
KR100812553B1 (ko) * | 2001-06-28 | 2008-03-13 | 스미또모 가가꾸 가부시키가이샤 | 폴리아조 화합물 또는 이의 염과 이를 함유하는 염료계편광막 |
JP2004137452A (ja) * | 2002-08-19 | 2004-05-13 | Sumitomo Chem Co Ltd | ジスアゾ化合物又はその塩、及びそれらの偏光膜への適用 |
TWI345577B (en) | 2003-11-17 | 2011-07-21 | Sumitomo Chemical Co | Poly-azo compound, and polarization film having said compound |
PL1716211T3 (pl) * | 2003-12-04 | 2018-09-28 | Archroma Ip Gmbh | Stężone wodne kompozycje środków barwiących |
US7514129B2 (en) | 2004-02-04 | 2009-04-07 | Nippon Kayaku Kabushiki Kaisha | Azo compound and polarizing film and polarizing plate each containing the same |
EP1816170A4 (de) * | 2004-11-24 | 2009-10-14 | Nippon Kayaku Kk | Azoverbindungen und sie enthaltende farbstoffartige polarisationsfilme oder -platten |
JP5200325B2 (ja) * | 2005-04-04 | 2013-06-05 | 三菱化学株式会社 | 湿式成膜法により形成された異方性色素膜及び偏光素子 |
US7732007B2 (en) | 2005-12-19 | 2010-06-08 | Eastman Kodak Company | Method of making a polarizer plate |
US20070141244A1 (en) * | 2005-12-19 | 2007-06-21 | Eastman Kodak Company | Method of making a polarizer plate |
JP5296536B2 (ja) | 2006-06-01 | 2013-09-25 | 日本化薬株式会社 | アゾ化合物及びその塩並びにそれらを含有する染料系偏光膜 |
CA2654868A1 (en) | 2006-06-13 | 2007-12-21 | Nippon Kayaku Kabushiki Kaisha | Azo compound and dye polarizing film containing the same |
EP2194102A1 (de) * | 2006-06-22 | 2010-06-09 | Nippon Kayaku Kabushiki Kaisha | Farbstoffpolarisationsfilm, der eine Trisazoverbindung enthält |
TWI406907B (zh) | 2007-11-02 | 2013-09-01 | Nippon Kayaku Kk | 偶氮化合物及含有彼等之染料系偏光膜 |
CN103275513B (zh) | 2008-05-20 | 2015-08-19 | 日本化药株式会社 | 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片 |
CN103242672B (zh) | 2008-06-17 | 2014-12-10 | 日本化药株式会社 | 偶氮化合物及其盐、以及包含其的染料基偏振膜和偏振片 |
US9539370B2 (en) * | 2008-10-20 | 2017-01-10 | Sabic Global Technologies, B.V. | Medical device using sulfonated neutralized polymers with reduced adhesion of biological fluids |
CN103305022A (zh) * | 2012-03-16 | 2013-09-18 | 上海汇友精密化学品有限公司 | 一种偶氮型直接染料及其制备方法 |
JP6549348B2 (ja) | 2012-11-06 | 2019-07-24 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 偏光フィルム、反射防止フィルムおよび表示装置 |
TWI701465B (zh) * | 2014-06-03 | 2020-08-11 | 日商日本化藥股份有限公司 | 高透過且高偏光度之無彩色偏光板 |
WO2016186183A1 (ja) | 2015-05-20 | 2016-11-24 | 日本化薬株式会社 | 染料系偏光素子、並びにこれを用いた偏光板及び液晶表示装置 |
JP7010850B2 (ja) * | 2017-01-20 | 2022-01-26 | 日本化薬株式会社 | アゾ化合物又はその塩、並びにこれを含有する染料系偏光膜及び染料系偏光板 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1913382A (en) * | 1930-11-21 | 1933-06-13 | Du Pont | Trisazo dyestuffs and process of preparing the same |
US1913384A (en) * | 1931-07-06 | 1933-06-13 | Du Pont | Trisazo dyestuff and process of preparing the same |
US2982764A (en) * | 1957-04-12 | 1961-05-02 | Geigy Ag J R | Copper-containing trisazo dyestuffs |
US4841037A (en) * | 1985-06-11 | 1989-06-20 | Canon Kabushiki Kaisha | Amino sulfonaphtholtrisazo compounds and recording liquids containing the same |
JPH0743445B2 (ja) * | 1985-12-09 | 1995-05-15 | ダイアホイルヘキスト株式会社 | 偏光板用ポリエチレンナフタレ−ト一軸高配向フイルム |
US5256194A (en) * | 1988-05-17 | 1993-10-26 | Canon Kabushiki Kaisha | Color ink jet recording method |
JPH07119378B2 (ja) * | 1989-01-27 | 1995-12-20 | キヤノン株式会社 | 記録液及びこれを用いたインクジェット記録方法 |
JPH0813932B2 (ja) * | 1988-06-14 | 1996-02-14 | 日本化薬株式会社 | 水溶性アゾ染料及びこれを含有する偏光膜 |
JP2622748B2 (ja) * | 1989-06-12 | 1997-06-18 | 日本化薬株式会社 | 水溶性アゾ染料及びこれを含有する偏光膜 |
-
1992
- 1992-12-23 DE DE1992628591 patent/DE69228591T2/de not_active Expired - Fee Related
- 1992-12-23 EP EP19920311757 patent/EP0549342B1/de not_active Expired - Lifetime
- 1992-12-24 US US07/996,814 patent/US5318856A/en not_active Expired - Fee Related
-
1994
- 1994-03-14 US US08/212,747 patent/US5446135A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5446135A (en) | 1995-08-29 |
EP0549342A3 (en) | 1994-11-09 |
EP0549342A2 (de) | 1993-06-30 |
DE69228591D1 (de) | 1999-04-15 |
EP0549342B1 (de) | 1999-03-10 |
US5318856A (en) | 1994-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |