ES2075133T3 - Composicion fotocromatica dotada de resistencia a la fatiga por la luz y articulos fotocromaticos que la contienen. - Google Patents

Composicion fotocromatica dotada de resistencia a la fatiga por la luz y articulos fotocromaticos que la contienen.

Info

Publication number
ES2075133T3
ES2075133T3 ES90200235T ES90200235T ES2075133T3 ES 2075133 T3 ES2075133 T3 ES 2075133T3 ES 90200235 T ES90200235 T ES 90200235T ES 90200235 T ES90200235 T ES 90200235T ES 2075133 T3 ES2075133 T3 ES 2075133T3
Authority
ES
Spain
Prior art keywords
photochromatic
fatigue
light
contain
articles
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
ES90200235T
Other languages
English (en)
Inventor
Carlo Busetto
Luciana Crisci
Fiorenzo Renzi
Franco Rivetti
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.)
Great Lakes Chemical Italia SRL
Original Assignee
Great Lakes Chemical Italia SRL
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 Great Lakes Chemical Italia SRL filed Critical Great Lakes Chemical Italia SRL
Application granted granted Critical
Publication of ES2075133T3 publication Critical patent/ES2075133T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C08K5/5477—Silicon-containing compounds containing nitrogen containing nitrogen in a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Hydrogenated Pyridines (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

UNA COMPOSICION FOTOCROMATICA, DOTADA DE UNA ELEVADA RESISTENCIA A LA FATIGA DE LA LUZ CONTIENE UN COMPUESTO FOTOCROMATICO QUE PERTENECE A LA CLASE DE SPIROXAZINAS Y UN ESTABILIZADOR DE U.V. QUE CONSISTE DE UNA AMINA INHIBIDA ESTERICAMENTE QUE SE DEFINE MEDIANTE LA FORMULA (I): EN LA QUE: R ES DEL GRUPO DE HIDROGENO O METILO, X ES OXIGENO O NITROGENO, M ES UN NUMERO COMPRENDIDO ENTRE 2 Y 10 Y N ES UN NUMERO COMPRENDIDO ENTRE 1 Y 100. UN ARTICULO FOTOCROMATICO HECHO DE UN MATERIAL TERMOPLASTICO, DOTADO DE UNA ELEVADA RESISTENCIA A LA FATIGA POR LA LUZ, CONTIENE UN MATERIAL TERMOPLASTICO Y LA COMPOSICION FOTOCROMATICA ANTERIORMENTLE REVELADA.
ES90200235T 1989-02-10 1990-02-01 Composicion fotocromatica dotada de resistencia a la fatiga por la luz y articulos fotocromaticos que la contienen. Expired - Lifetime ES2075133T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919407A IT1230711B (it) 1989-02-10 1989-02-10 Composizione fotocromatica dotata di resistenza a fatica alla luce e articoli fotocromatici che la contengono.

Publications (1)

Publication Number Publication Date
ES2075133T3 true ES2075133T3 (es) 1995-10-01

Family

ID=11157508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90200235T Expired - Lifetime ES2075133T3 (es) 1989-02-10 1990-02-01 Composicion fotocromatica dotada de resistencia a la fatiga por la luz y articulos fotocromaticos que la contienen.

Country Status (8)

Country Link
EP (1) EP0382294B1 (es)
JP (1) JP2873707B2 (es)
AT (1) ATE125958T1 (es)
DE (1) DE69021225T2 (es)
DK (1) DK0382294T3 (es)
ES (1) ES2075133T3 (es)
GR (1) GR3017226T3 (es)
IT (1) IT1230711B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243719B (it) * 1990-09-18 1994-06-21 Enichem Sintesi Miscela stabilizzante per composti ad attivita' fotocromatica
IT1298452B1 (it) * 1998-02-26 2000-01-10 Great Lakes Chemical Italia Composizioni fotocromatiche dotate di resistenza a fatica alla luce ed articoli fotocromatici che le contengono
CN106164213A (zh) * 2014-03-25 2016-11-23 沙特基础工业全球技术公司 变色材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177186A (en) * 1975-05-28 1979-12-04 Ciba-Geigy Corporation Stabilization of light-sensitive polymers
CA1268034A (en) * 1985-01-31 1990-04-24 Nori Y.C. Chu Photochromic composition resistant to fatigue
IT1197491B (it) * 1986-10-08 1988-11-30 Enichem Sintesi Stabilizzanti u.v. silitati contenenti ammine impedite terziarie

Also Published As

Publication number Publication date
EP0382294B1 (en) 1995-08-02
EP0382294A1 (en) 1990-08-16
IT1230711B (it) 1991-10-29
JP2873707B2 (ja) 1999-03-24
JPH02265967A (ja) 1990-10-30
GR3017226T3 (en) 1995-11-30
DE69021225D1 (de) 1995-09-07
DK0382294T3 (da) 1995-10-30
DE69021225T2 (de) 1996-01-25
ATE125958T1 (de) 1995-08-15
IT8919407A0 (it) 1989-02-10

Similar Documents

Publication Publication Date Title
ES2079962T3 (es) Revestimiento protector para marcas legibles a maquina.
FR2518088B1 (fr) Nouveaux derives d'aminoacides, et leur application therapeutique
ES2065924T3 (es) Estabilizadores a base de amidas bloqueadas n-substituidas.
DK139686A (da) Vandig tekstilbehandlingskomposition
ES2094888T3 (es) Procedimiento de preparacion de un aposito con matriz.
FR2710063B1 (fr) 3-Aryl-benzofurannones, utilisées en tant que stabilisants, compositions les contenant, et leur utilisation.
ES2082851T3 (es) Copolimero estirenico y su produccion.
BR0115098A (pt) Artigo polimérico, e, composição
ES8602022A1 (es) Un procedimiento para preparar un derivado de 4'-dimetil-4-epipodofilotoxina
ES2158077T3 (es) Carboxanilidas oxidiacinicas artropodicidas.
ES2062215T3 (es) Derivados aminoalcoxibencenicos sustituidos.
ES2054106T3 (es) Acetales de oxotetralinas y de oxoindanos.
DK32084D0 (da) Epoxykompositioner med indhold af oligomere diaminhaerdere samt kompositter deraf med stor styrke
EP0403062A3 (en) Tickened acidic liquid composition with amine fwa useful as a bleaching agent vehicle
ES2151511T3 (es) Derivado de tiazolina.
DE3683322D1 (de) Sofort vernetzbare zusammensetzung.
ES2059473T3 (es) Sales de acidos amino-(poli)percarboxilicos.
BR8201148A (pt) Composicoes antibloqueantes a base de polietileno e peliculas obtidas a partir delas
ES2151225T3 (es) Polimeros ioneno de amonio cuaternario que contienen azufre y su uso como microbicidas.
ES2074177T3 (es) Composicion de poliolefina que contiene fluoropolimero.
CO4900091A1 (es) Composiciones y articulos de manufactura ciones de polimeros y en la produccion de articulos de manu- factura
ES2041830T3 (es) Tenido y estampado de fibras.
IT1230711B (it) Composizione fotocromatica dotata di resistenza a fatica alla luce e articoli fotocromatici che la contengono.
ES444493A1 (es) Procedimiento para la preparacion del acido, 4,4'-bis-(2" , 4"-bis-diisopropilamino)-5-triacin-6"-il-amino)-estilben-2, 2'-disulfonico y sus sales.
IT1230648B (it) Derivati polifosfazenici contenenti gruppi carbonilici adatti a processi di fotoreticolazione

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 382294

Country of ref document: ES