JPS5764210A - Coating film composite - Google Patents

Coating film composite

Info

Publication number
JPS5764210A
JPS5764210A JP13930580A JP13930580A JPS5764210A JP S5764210 A JPS5764210 A JP S5764210A JP 13930580 A JP13930580 A JP 13930580A JP 13930580 A JP13930580 A JP 13930580A JP S5764210 A JPS5764210 A JP S5764210A
Authority
JP
Japan
Prior art keywords
oligomer
coating film
radical
substrate
thickening agent
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
JP13930580A
Other languages
Japanese (ja)
Inventor
Michio Ogami
Kishiro Iwasaki
Komei Yatsuno
Akira Sudo
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 JP13930580A priority Critical patent/JPS5764210A/en
Publication of JPS5764210A publication Critical patent/JPS5764210A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE:To lubricate or stabilize the surface of a substrate, and to orient a liquid crystal longitudinally on the interface to the substrate, by coating and hardening a water repellent substance having an alkyl radical or a holoalkyl radical. CONSTITUTION:Silanol oligomer having an alkyl radical and (or) a haloalkyl radical, and a coating film composite containing a thickening agent are applied on the surface of a substrate, are heated at 180-450 deg.C, and are hardened. The silanol radical in the oligomer is dehydrated and condensed to produce siloxane coupling (Si-O-Si). Since this oligomer causes a condensation reaction gradually in the air, it is synthesized in an organic solvent, its solution is used at it is, or other organic solvent is added, and also it is necessary to add a thickening agent consisting of a high molecular compound such as nitrocellulose, etc. When said thickening agent is added, an applying property of oligomer is elevated, and the coating film becomes homogeneous. The coating film composite is used for an insulating film of an electric apparatus, as well.
JP13930580A 1980-10-07 1980-10-07 Coating film composite Pending JPS5764210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13930580A JPS5764210A (en) 1980-10-07 1980-10-07 Coating film composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13930580A JPS5764210A (en) 1980-10-07 1980-10-07 Coating film composite

Publications (1)

Publication Number Publication Date
JPS5764210A true JPS5764210A (en) 1982-04-19

Family

ID=15242189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13930580A Pending JPS5764210A (en) 1980-10-07 1980-10-07 Coating film composite

Country Status (1)

Country Link
JP (1) JPS5764210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258518A (en) * 1984-06-06 1985-12-20 Dainippon Ink & Chem Inc Element for liquid crystal display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036150A (en) * 1973-08-01 1975-04-05
JPS5040148A (en) * 1973-08-17 1975-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036150A (en) * 1973-08-01 1975-04-05
JPS5040148A (en) * 1973-08-17 1975-04-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258518A (en) * 1984-06-06 1985-12-20 Dainippon Ink & Chem Inc Element for liquid crystal display

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