TW200621807A - Cellulose derivative composition, cellulose derivative film and trialkoxybenzoic acid deriv ative compound - Google Patents
Cellulose derivative composition, cellulose derivative film and trialkoxybenzoic acid deriv ative compoundInfo
- Publication number
- TW200621807A TW200621807A TW094133630A TW94133630A TW200621807A TW 200621807 A TW200621807 A TW 200621807A TW 094133630 A TW094133630 A TW 094133630A TW 94133630 A TW94133630 A TW 94133630A TW 200621807 A TW200621807 A TW 200621807A
- Authority
- TW
- Taiwan
- Prior art keywords
- cellulose derivative
- film
- composition
- acid deriv
- derivative composition
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title abstract 7
- 239000001913 cellulose Substances 0.000 title abstract 7
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 239000002253 acid Substances 0.000 title 1
- 239000010408 film Substances 0.000 abstract 2
- 239000012788 optical film Substances 0.000 abstract 1
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polarising Elements (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Liquid Crystal (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The present invention provides a cellulose derivative film comprising a cellulose derivative composition and having superior retardation values and is useful as an optical film. The said cellulose derivative composition is characterized by comprising at least one compound represented by the following general formula (1). A cellulose derivative film comprises the said cellulose derivative composition wherein the said compound represented by formula (1) is a compound represented by the following general formula (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004284889A JP4447997B2 (en) | 2004-09-29 | 2004-09-29 | Cellulose derivative composition, cellulose derivative film, and trialkoxybenzoic acid derivative compound |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200621807A true TW200621807A (en) | 2006-07-01 |
TWI411617B TWI411617B (en) | 2013-10-11 |
Family
ID=36237006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094133630A TWI411617B (en) | 2004-09-29 | 2005-09-28 | Cellulose derivative composition, cellulose derivative film and trialkoxybenzoic acid deriv ative compound |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4447997B2 (en) |
KR (1) | KR101239544B1 (en) |
TW (1) | TWI411617B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5046606B2 (en) * | 2005-09-30 | 2012-10-10 | 富士フイルム株式会社 | Polymer film, polarizing plate and liquid crystal display device using the same |
CN110498760B (en) * | 2019-08-28 | 2023-06-23 | 东华大学 | A kind of aromatic thermosetting liquid crystal fiber and preparation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3610403B2 (en) * | 1994-11-10 | 2005-01-12 | 住友化学株式会社 | Optical anisotropic film, method for manufacturing the same, and liquid crystal display device |
JP4234823B2 (en) * | 1998-09-30 | 2009-03-04 | 富士フイルム株式会社 | Optical compensation sheet and liquid crystal display device |
JP4267191B2 (en) * | 2000-09-19 | 2009-05-27 | 富士フイルム株式会社 | Optical compensation sheet, polarizing plate, and liquid crystal display device |
JP2003279729A (en) * | 2002-03-20 | 2003-10-02 | Konica Corp | Retardation film and method for manufacturing the same, polarization plate, liquid crystal display and optical compensation film |
TWI287559B (en) * | 2002-08-22 | 2007-10-01 | Konica Corp | Organic-inorganic hybrid film, its manufacturing method, optical film, and polarizing film |
JP4221995B2 (en) * | 2002-10-15 | 2009-02-12 | チッソ株式会社 | Optically active vinyl ether and cholesteric liquid crystal polymer derived therefrom |
-
2004
- 2004-09-29 JP JP2004284889A patent/JP4447997B2/en not_active Expired - Fee Related
-
2005
- 2005-09-28 TW TW094133630A patent/TWI411617B/en not_active IP Right Cessation
- 2005-09-29 KR KR1020050090930A patent/KR101239544B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20060051794A (en) | 2006-05-19 |
JP4447997B2 (en) | 2010-04-07 |
JP2006096876A (en) | 2006-04-13 |
KR101239544B1 (en) | 2013-03-06 |
TWI411617B (en) | 2013-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |