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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP51072359ApriorityCriticalpatent/JPS5951588B2/en
Publication of JPS52155192ApublicationCriticalpatent/JPS52155192A/en
Publication of JPS5951588B2publicationCriticalpatent/JPS5951588B2/en
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements
(AREA)
Pyridine Compounds
(AREA)
Devices For Indicating Variable Information By Combining Individual Elements
(AREA)
Abstract
PURPOSE: To obtain a display device with high display, erasure, and response speed and high color concn. by using a display material contg. ions of iodine and pyridine carboxylic acid ester derivatives.
Preparation of (substituted vinyl)-cyclopropanecarboxylic acids and esters thereof and some new 3-(substituted vinyl)-2-halocyclobutanone derivatives therefor and their preparation
Alpha-(haloalkoxy and haloalkyl-thiophenyl)alkanoic acid ester derivatives,their preparation and insecticidal and acaricidal compositions containing them