JPS5259081A - Method of purifying liquid crystal - Google Patents

Method of purifying liquid crystal

Info

Publication number
JPS5259081A
JPS5259081A JP13506075A JP13506075A JPS5259081A JP S5259081 A JPS5259081 A JP S5259081A JP 13506075 A JP13506075 A JP 13506075A JP 13506075 A JP13506075 A JP 13506075A JP S5259081 A JPS5259081 A JP S5259081A
Authority
JP
Japan
Prior art keywords
liquid crystal
purifying liquid
liquid crystals
contacted
ion
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
Application number
JP13506075A
Other languages
Japanese (ja)
Inventor
Tamihito Nakagome
Shinji Hasegawa
Kazuhisa Toriyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13506075A priority Critical patent/JPS5259081A/en
Publication of JPS5259081A publication Critical patent/JPS5259081A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: Liquid crystals are contacted with ion-exchange resins to remove ionic impurities contained in the liquid crystals and increase resistance value.
COPYRIGHT: (C)1977,JPO&Japio
JP13506075A 1975-11-12 1975-11-12 Method of purifying liquid crystal Pending JPS5259081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13506075A JPS5259081A (en) 1975-11-12 1975-11-12 Method of purifying liquid crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13506075A JPS5259081A (en) 1975-11-12 1975-11-12 Method of purifying liquid crystal

Publications (1)

Publication Number Publication Date
JPS5259081A true JPS5259081A (en) 1977-05-16

Family

ID=15142944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13506075A Pending JPS5259081A (en) 1975-11-12 1975-11-12 Method of purifying liquid crystal

Country Status (1)

Country Link
JP (1) JPS5259081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863127A2 (en) * 1997-03-06 1998-09-09 Mitsubishi Gas Chemical Company, Inc. Method of purifying liquid crystal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108186A (en) * 1974-02-01 1975-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108186A (en) * 1974-02-01 1975-08-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863127A2 (en) * 1997-03-06 1998-09-09 Mitsubishi Gas Chemical Company, Inc. Method of purifying liquid crystal
EP0863127A3 (en) * 1997-03-06 1999-08-25 Mitsubishi Gas Chemical Company, Inc. Method of purifying liquid crystal
US6056892A (en) * 1997-03-06 2000-05-02 Mitsubishi Gas Chemical Company, Inc. Method for purifying liquid crystal

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