JPS52113940A - Preparation of liquid crystals - Google Patents
Preparation of liquid crystalsInfo
- Publication number
- JPS52113940A JPS52113940A JP3034476A JP3034476A JPS52113940A JP S52113940 A JPS52113940 A JP S52113940A JP 3034476 A JP3034476 A JP 3034476A JP 3034476 A JP3034476 A JP 3034476A JP S52113940 A JPS52113940 A JP S52113940A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystals
- preparation
- twistnematic
- nitrophenol
- useful
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Crystal Substances (AREA)
Abstract
PURPOSE: Liquid crystals having positive dielectric anisotropy and useful as twistnematic type display means are prepared at low costs by reaction of benzoic acid derivatives and p-nitrophenol.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3034476A JPS52113940A (en) | 1976-03-19 | 1976-03-19 | Preparation of liquid crystals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3034476A JPS52113940A (en) | 1976-03-19 | 1976-03-19 | Preparation of liquid crystals |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52113940A true JPS52113940A (en) | 1977-09-24 |
Family
ID=12301208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3034476A Pending JPS52113940A (en) | 1976-03-19 | 1976-03-19 | Preparation of liquid crystals |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52113940A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7193109B2 (en) | 2003-03-06 | 2007-03-20 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7214760B2 (en) | 2004-01-15 | 2007-05-08 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7276625B2 (en) | 2002-10-15 | 2007-10-02 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
-
1976
- 1976-03-19 JP JP3034476A patent/JPS52113940A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7276625B2 (en) | 2002-10-15 | 2007-10-02 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7339072B2 (en) | 2002-10-15 | 2008-03-04 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7193109B2 (en) | 2003-03-06 | 2007-03-20 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7226986B2 (en) | 2003-03-06 | 2007-06-05 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7214760B2 (en) | 2004-01-15 | 2007-05-08 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
US7601795B2 (en) | 2004-01-15 | 2009-10-13 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
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