TW200640686A - Supramolecular composite film material and method for fabricating - Google Patents

Supramolecular composite film material and method for fabricating

Info

Publication number
TW200640686A
TW200640686A TW094138873A TW94138873A TW200640686A TW 200640686 A TW200640686 A TW 200640686A TW 094138873 A TW094138873 A TW 094138873A TW 94138873 A TW94138873 A TW 94138873A TW 200640686 A TW200640686 A TW 200640686A
Authority
TW
Taiwan
Prior art keywords
film
composite film
formation
film material
supramolecular composite
Prior art date
Application number
TW094138873A
Other languages
Chinese (zh)
Other versions
TWI311104B (en
Inventor
Alexander S Grodsky
Alexander F Krivoschepov
Pavel I Lazarev
Original Assignee
Nitto Denko Corp
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
Priority claimed from US11/132,746 external-priority patent/US7651738B2/en
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW200640686A publication Critical patent/TW200640686A/en
Application granted granted Critical
Publication of TWI311104B publication Critical patent/TWI311104B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/21—Urea; Derivatives thereof, e.g. biuret
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention provides an optically anisotropic composite film material possessing improved working characteristics, including hydrolytic stability and mechanical strength with respect to environmental factors. These and other advantages of the present invention may be achieved by creating a supramolecular composite film material. This supramolecular composite film material comprises a matrix of thin crystal film composed of organic supramolecules containing polar groups, and a binding agent representing a water-soluble aliphatic compound containing at least two functional groups. The present invention further provides a method for manufacturing supramolecular composite film materials possessing these advantageous properties. In one embodiment, the method comprises the following steps: (i) formation of a layer of lyotropic liquid crystal composed of supramolecules of a cyclic organic compound with conjugated π-systems and substituted polar groups; (ii) application of an external orienting force to said layer and further removal of a solvent with the resulting formation of a thin crystal film; (iii) treatment of the thin crystal film with a solution of inorganic salts leading to the formation of an insoluble crystalline film of supramolecules composed of said organic molecules; (iv) impregnation of said insoluble film with a binding agent capable of interacting with the polar groups with the subsequent formation of a filled film; and (v) drying of said filled film leading to the formation of a supramolecular composite film material.
TW094138873A 2004-06-08 2005-11-04 Supramolecular composite film material and method for fabricating TWI311104B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57833804P 2004-06-08 2004-06-08
US11/132,746 US7651738B2 (en) 2004-06-08 2005-05-18 Supramolecular composite film material and method for fabricating

Publications (2)

Publication Number Publication Date
TW200640686A true TW200640686A (en) 2006-12-01
TWI311104B TWI311104B (en) 2009-06-21

Family

ID=37425129

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094138873A TWI311104B (en) 2004-06-08 2005-11-04 Supramolecular composite film material and method for fabricating

Country Status (4)

Country Link
JP (1) JP2006323342A (en)
KR (2) KR100723128B1 (en)
CN (1) CN100588996C (en)
TW (1) TWI311104B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553961A (en) 1947-11-14 1951-05-22 John F Dreyer Laminated polarizer
RU2047643C1 (en) * 1993-05-21 1995-11-10 Хан Ир Гвон Material for polarizing coating
DE19623147B4 (en) 1995-06-08 2007-05-03 Fuji Photo Film Co., Ltd., Minami-Ashigara Film, process for making the same and its use in a liquid crystal display
US7204938B2 (en) 2003-04-22 2007-04-17 Nitto Denko Corporation Two-phase polymeric materials and methods for making
US20050104037A1 (en) * 2003-09-23 2005-05-19 Lazarev Pavel I. Two-phase film materials and method for making

Also Published As

Publication number Publication date
KR100689538B1 (en) 2007-03-02
TWI311104B (en) 2009-06-21
CN100588996C (en) 2010-02-10
KR20070006651A (en) 2007-01-11
KR20060119689A (en) 2006-11-24
JP2006323342A (en) 2006-11-30
KR100723128B1 (en) 2007-05-30
CN1866060A (en) 2006-11-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees