ES2071047T3 - Compuestos polimeros. - Google Patents

Compuestos polimeros.

Info

Publication number
ES2071047T3
ES2071047T3 ES90312956T ES90312956T ES2071047T3 ES 2071047 T3 ES2071047 T3 ES 2071047T3 ES 90312956 T ES90312956 T ES 90312956T ES 90312956 T ES90312956 T ES 90312956T ES 2071047 T3 ES2071047 T3 ES 2071047T3
Authority
ES
Spain
Prior art keywords
crystals
polymer compounds
crystallites
guest
situ
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.)
Expired - Lifetime
Application number
ES90312956T
Other languages
English (en)
Inventor
Nazar Eesa Naom The Unive Azoz
Munteser Mushin The Univ Kadim
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.)
BTG International Ltd
Original Assignee
British Technology Group 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
Priority claimed from GB898927085A external-priority patent/GB8927085D0/en
Priority claimed from GB909008839A external-priority patent/GB9008839D0/en
Application filed by British Technology Group Ltd filed Critical British Technology Group Ltd
Application granted granted Critical
Publication of ES2071047T3 publication Critical patent/ES2071047T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/361—Organic materials
    • G02F1/3615—Organic materials containing polymers
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/54—Organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal Substances (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

ESTA INVENCION SE REFIERE A UN METODO DE PRODUCIR COMPUESTO DE POLIMERO COMPRENDIENDO UNA MATRIZ POLIMERICA (RECEPTOR) EN LA CUAL SON CULTIVADOS IN SITU CRISTALES DE COMPUESTOS ORGANICOS Y/O INORGANICOS. EL CULTIVO DE LOS CRISTALES ES LLEVADO A CABO MEDIANTE UNA TECNICA DE FUNDIDO EN UNA ZONA DE TEMPERATURA GRADUAL. LOS CRISTALES RESULTANTES TIENEN UN ALTO ALINEAMIENTO CRISTALINO, BUENA TRANSPARENCIA Y UNA GRAN ACTIVIDAD SECUNDARIA DE GENERACION ARMONICA.
ES90312956T 1989-11-30 1990-11-28 Compuestos polimeros. Expired - Lifetime ES2071047T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898927085A GB8927085D0 (en) 1989-11-30 1989-11-30 Polymer composites
GB909008839A GB9008839D0 (en) 1990-04-19 1990-04-19 Polymer composites

Publications (1)

Publication Number Publication Date
ES2071047T3 true ES2071047T3 (es) 1995-06-16

Family

ID=26296281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90312956T Expired - Lifetime ES2071047T3 (es) 1989-11-30 1990-11-28 Compuestos polimeros.

Country Status (7)

Country Link
US (1) US5167888A (es)
EP (1) EP0436301B1 (es)
JP (1) JPH03274533A (es)
AT (1) ATE119952T1 (es)
CA (1) CA2031148A1 (es)
DE (1) DE69017873T2 (es)
ES (1) ES2071047T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6840999B2 (en) * 2000-07-25 2005-01-11 Board Of Regents The University Of Texas System In situ regrowth and purification of crystalline thin films

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360406A (en) * 1965-12-03 1967-12-26 Bell Telephone Labor Inc Temperature gradient zone melting and growing of semiconductor material
GB2055855A (en) * 1979-08-07 1981-03-11 Ici Ltd Heat-treating polyolefin films
GB2090465B (en) * 1980-12-29 1985-11-13 Gen Electric Production of p-n junctions by the electromigration method
US4407879A (en) * 1981-08-07 1983-10-04 Northern Petrochemical Company Method of producing a textured film
JPS5956446A (ja) * 1982-09-24 1984-03-31 Nippon Oil Co Ltd ポリビニルアルコ−ル凍結ゲルの柔軟性低下法
US4692285A (en) * 1985-07-01 1987-09-08 Pennwalt Corporation Process of preparing nonfibrous, piezoelectric polymer sheet of improved activity
JPH0686594B2 (ja) * 1985-09-20 1994-11-02 日本石油株式会社 モノドメイン化されたコレステリツク液晶性ポリエステルフイルムまたはシ−トの製造方法
US4806579A (en) * 1986-01-30 1989-02-21 The British Petroleum Co. P.L.C. Polymer composites
FR2596692B1 (fr) * 1986-04-04 1988-09-09 Atochem Tubes en matiere plastique semi-cristalline extrudes presentant une resistance au choc a froid et a la traction amelioree par un traitement thermique et leur procede de fabrication
JPS62242517A (ja) * 1986-04-14 1987-10-23 Kureha Chem Ind Co Ltd ポリパラフェニレンスルフィド２軸延伸フィルム及びその製造方法
EP0284229B1 (en) * 1987-03-06 1993-07-21 Canon Kabushiki Kaisha Nonlinear optical material and method for orientation thereof
GB2205767B (en) * 1987-06-18 1991-04-17 Gen Electric Plc Organic-optical waveguides.
JPH02199432A (ja) * 1989-01-30 1990-08-07 Nippon Telegr & Teleph Corp <Ntt> 非線形光学素子およびその製造方法

Also Published As

Publication number Publication date
JPH03274533A (ja) 1991-12-05
EP0436301B1 (en) 1995-03-15
CA2031148A1 (en) 1991-05-31
EP0436301A3 (en) 1992-11-25
DE69017873T2 (de) 1995-07-20
ATE119952T1 (de) 1995-04-15
DE69017873D1 (de) 1995-04-20
EP0436301A2 (en) 1991-07-10
US5167888A (en) 1992-12-01

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