IT1261452B - Polimeri aventi proprieta' ottiche non lineari. - Google Patents

Polimeri aventi proprieta' ottiche non lineari.

Info

Publication number
IT1261452B
IT1261452B ITRM930258A ITRM930258A IT1261452B IT 1261452 B IT1261452 B IT 1261452B IT RM930258 A ITRM930258 A IT RM930258A IT RM930258 A ITRM930258 A IT RM930258A IT 1261452 B IT1261452 B IT 1261452B
Authority
IT
Italy
Prior art keywords
optical properties
polymers
linear optical
imido
bond
Prior art date
Application number
ITRM930258A
Other languages
English (en)
Original Assignee
Sandoz Ag
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 Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM930258A0 publication Critical patent/ITRM930258A0/it
Publication of ITRM930258A1 publication Critical patent/ITRM930258A1/it
Application granted granted Critical
Publication of IT1261452B publication Critical patent/IT1261452B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/10—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
    • 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
    • G02F1/3617—Organic materials containing polymers having the non-linear optical group in a side chain

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

L'invenzione riguarda un polimero avente proprietà ottiche non lineari, caratterizzato dal fatto che comprende dei cromofori fissati sulla catena polimera con un legame di tipo ammido, immido o iso-immido, il ponte tra la catena polimera (a) e il cromoforo (b) essendo costituito unicamente da atomi di carbonio e d'azoto e detto ponte contenendo soltanto un membro -CO- quando il legame è di tipo ammido.
ITRM930258A 1992-04-25 1993-04-23 Polimeri aventi proprieta' ottiche non lineari. IT1261452B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4213751 1992-04-25

Publications (3)

Publication Number Publication Date
ITRM930258A0 ITRM930258A0 (it) 1993-04-23
ITRM930258A1 ITRM930258A1 (it) 1994-10-23
IT1261452B true IT1261452B (it) 1996-05-23

Family

ID=6457541

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930258A IT1261452B (it) 1992-04-25 1993-04-23 Polimeri aventi proprieta' ottiche non lineari.

Country Status (4)

Country Link
JP (1) JPH0673124A (it)
FR (1) FR2690453B1 (it)
GB (1) GB2267095A (it)
IT (1) IT1261452B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU691513B2 (en) * 1993-10-06 1998-05-21 Enichem S.P.A. Highly efficient nonlinear optical polymides
US5731385A (en) * 1993-12-16 1998-03-24 International Business Machines Corporation Polymeric dyes for antireflective coatings
US5736592A (en) * 1995-02-15 1998-04-07 Enichem S.P.A. Process for intramolecularly condensing a non-linear optical polyamic acid composition
JP4145959B2 (ja) 1996-09-18 2008-09-03 Ａｚエレクトロニックマテリアルズ株式会社 光吸収性ポリマー、その合成方法、そのポリマーを用いた皮膜形成組成物および反射防止膜
DE59901584D1 (de) * 1998-03-09 2002-07-11 Siemens Ag Nichtlinear-optisch aktive Copolymere, daraus hergestellte Polymermaterialien und daraus aufgebaute elektrooptische und photonische Bauelemente
US8520286B2 (en) * 2009-12-18 2013-08-27 Sun Chemical Corporation Colored fluids for electrowetting, electrofluidic, and electrophoretic technologies
CN101891968B (zh) * 2010-05-25 2016-04-13 大连理工大学 低聚合度多羧酸染料
JP7235096B2 (ja) * 2016-12-07 2023-03-08 東ソー株式会社 共重合体及びそれを用いた位相差フィルム
CN109054438B (zh) * 2018-09-03 2020-05-29 苏州大学 超临界co2流体中天然纤维无水染色专用偶氮染料及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611890A (en) * 1984-01-24 1986-09-16 Research Corporation Redox chromophore compounds and electrodes of metal containing substituted bipyridines
DE3872756T2 (de) * 1987-04-03 1992-12-24 Akzo Nv Lineare additionspolymere mit hyperpolarisierbaren seitenketten.
US4818802A (en) * 1987-09-08 1989-04-04 Hoechst Celanese Corp. Hydrazide-containing thermoplastic polymers exhibiting nonlinear optical response
DE3808309A1 (de) * 1988-03-12 1989-09-21 Merck Patent Gmbh Zwitterionische nlo-chromophore
US4935292A (en) * 1988-03-15 1990-06-19 Northwestern University Functionalized polymers for nonlinear optical application
DE3926691A1 (de) * 1989-08-12 1991-02-14 Merck Patent Gmbh Nlo-aktive polyimide
FR2665452B1 (fr) * 1990-07-31 1992-10-09 Thomson Csf Copolymeres amorphes pour composes photorefractifs utilises dans le traitement du signal optique.
DE59103577D1 (de) * 1990-09-24 1995-01-05 Siemens Ag Vernetzte Epoxidharze mit nichtlinear-optischen Eigenschaften.
US5064264A (en) * 1990-10-26 1991-11-12 International Business Machines Corporation Photorefractive materials
DE4213155A1 (de) * 1991-04-29 1992-11-05 Sandoz Ag Verbindungen mit nichtlinearen optischen eigenschaften
DE4116470A1 (de) * 1991-05-21 1992-11-26 Standard Elektrik Lorenz Ag Optischer wellenleiter
DE4132685A1 (de) * 1991-10-01 1993-04-08 Basf Ag Azofarbstoffe enthaltende polymerisate

Also Published As

Publication number Publication date
ITRM930258A0 (it) 1993-04-23
FR2690453B1 (fr) 1995-11-03
JPH0673124A (ja) 1994-03-15
GB2267095A (en) 1993-11-24
FR2690453A1 (fr) 1993-10-29
GB9308327D0 (en) 1993-06-09
ITRM930258A1 (it) 1994-10-23

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