ES2639197T3 - Cuerpo multicapa de policarbonato con efecto de brillo profundo - Google Patents

Cuerpo multicapa de policarbonato con efecto de brillo profundo Download PDF

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ES2639197T3
ES2639197T3 ES12794298.5T ES12794298T ES2639197T3 ES 2639197 T3 ES2639197 T3 ES 2639197T3 ES 12794298 T ES12794298 T ES 12794298T ES 2639197 T3 ES2639197 T3 ES 2639197T3
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weight
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mixture
formula
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Alexander Meyer
Jörg REICHENAUER
Peter Capellen
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Covestro Deutschland AG
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    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B60J10/16—Sealing arrangements characterised by the material consisting of two or more plastic materials having different physical or chemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
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    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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    • C08K5/00—Use of organic ingredients
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    • C08K5/0041—Optical brightening agents, organic pigments
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    • C08K5/00—Use of organic ingredients
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    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
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    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
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    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
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    • C09D183/04—Polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/406—Bright, glossy, shiny surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • C08J2300/00—Characterised by the use of unspecified polymers
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    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04—Polysiloxanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
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    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
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  • Wood Science & Technology (AREA)
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Abstract

Cuerpo multicapa que comprende: 1) una capa de base que contiene * al menos un material termpolástico, * al menos un colorante seleccionado del grupo que consiste en las estructuras 1a, 1b:`**Fórmula** en las que - Ra y Rb independientemente entre sí representan un resto alquilo lineal o ramificado o halógeno; - n representa independientemente del R respectivo un número natural entre 0 y 3, siendo el resto para n >= 0 hidrógeno; y 2a, 2b:**Fórmula** en las que - Rc y Rd independientemente entre sí representan un resto alquilo lineal o ramificado o halógeno; - n representa independientemente del R respectivo un número natural entre 0 y 3, siendo el resto para n >= 0 hidrógeno; con una transmisión de luz de la capa de base inferior al 1 %, determinada según la norma ISO 13468-2, 2) al menos en un lado de la capa de base un recubrimiento resistente al rayado a base de polisiloxano con un grosor de 2 a 15 μm, que contiene al menos un absorbedor UV, n donde, siempre que los colorantes de las estructuras (1a), (1b), (2a) y (2b) se empleen individualmente, estos colorantes se emplean en cada caso en concentraciones del 0,05 al 0,50 % en peso.

Description

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las coordenadas de cromaticidad (CIE) y se calcula según la norma ASTM E313. A este respecto se resta el valor de medición del disolvente de laca puro (diacetona alcohol/ 2-metoxipropanol (15 % % en peso / 85 % en peso) de los valores de medición respectivos, es decir la solución de laca coloreada.
Materiales para la fabricación de las probetas:
•
Bisfenol A lineal-policarbonato con grupos terminales a base de fenol con un índice de fluidez volumétrico (MVR) de 6 cm3/10 min, medido a 300 °C y 1,2 kg de carga según la norma ISO 1033), denominado a continuación PC
1.
•
Bisfenol A lineal-policarbonato con grupos terminales a base de fenol con un MVR de 12,5 cm3/10 min, medido a 300 °C y 1,2 kg de carga según la norma ISO 1033), denominado a continuación como PC 2. PC 2 contiene aún una mezcla de aditivos que consiste en agente de desmoldeo, termoestabilizador y estabilizador UV. Como agente de desmoldeo se emplea tetraestearato de pentaeritritol (CAS 115-83-3), como termoestabilizador trifenilfosfina (CAS 603-35-0) y como estabilizador UV Tinuvin® 329 (CAS 3147-75-9).
•
Como negro de humo nanométrico (tamaño de partícula aproximadamente 17 nm) se emplean Black Pearls® 800 (n.º de CAS 1333-86-4) de la empresa Cabot Corp.
Colorante
•
Como colorante de fórmula (1a, 1b) se usa el producto de I (todas las R = H, véase más adelante).
•
Como colorante de fórmula (2a, 2b) se usa el producto de II (todas las R = H, véase más adelante).
•
Como colorante de fórmula (3) se usa Macrolex Violet B (Solvent Violet 13, n.º de CAS 81-48-1) de la empresa Lanxess AG, Leverkusen.
I) Preparación de una mezcla 1:1 (% en peso) de (1a) y (1b):
Se disponen 5,62 g (0,025 mol) de dianhídrido de ácido beceno-1,2,4,5-tetracarboxílico y 7,99 g (0,05 mol) de 1,8diaminonaftaleno en 75 ml de n-etilpirrolidona a temperatura ambiente y se calienta lentamente hasta 150 °C. A esta temperatura se agita durante 5 horas. Tras enfriar se añaden 125 ml de agua y se separa por filtración el precipitado formado. El precipitado se suspende aún varias veces en agua y se lava de esta manera. El precipitado se seca a alto vacío a 80°C. El precipitado secado se mezcla con una mezcla de 50 ml de ácido acético y 25 ml de anhídrido acético. La mezcla se hierve durante 4 horas a reflujo. Tras enfriar se añade la mezcla de reacción en 500 ml de agua. El precipitado se separa por filtración, se lava con agua y se seca a alto vacío a 80 °C. Se obtienen 12,5 g de polvo de color lila.
II) Preparación de una mezcla 1:1 (% en peso) de (2a) y (2b):
Se disponen 6,71 g (0,025 mol) de dianhídrido de ácido naftaleno-1,4,5,8-tetracarboxílico y 7,99 g (0,05 mol) de 1,8diaminonaftaleno en 75 ml de n-etilpirrolidona a temperatura ambiente y se calienta lentamente a 150 °C. A esta temperatura se agita durante 5 horas. Tras enfriar se añaden 152 ml de agua y se separa por filtración el precipitado formado. El precipitado se suspende aún varias veces en agua y se lava de esta manera. El precipitado se seca a alto vacío a 80 °C. El precipitado secado se mezcla con una mezcla de 50 ml de ácido acético y 25 ml de anhídrido acético. La mezcla se hierve durante 4 horas a reflujo. Tras enfriar se añade la mezcla de reacción en 125 ml de agua. El precipitado se separa por filtración, se lava con agua caliente y se seca a alto vacío a 80 °C. Se obtienen 13,7 g de polvo de color lila.
Preparación de las composiciones de polímero termoplásticas mediante combinación:
La combinación de los aditivos tuvo lugar en una extrusora de doble árbol de la empresa KraussMaffei Berstorff, TYP ZE25, a una temperatura de carcasa de 260°C o una temperatura de medición de 270°C y una velocidad de giro de 100 rpm con un caudal de 10 kg/h con las cantidades de componentes indicadas en los ejemplos. En este caso se prepara para el mejor mezclado una mezcla de polvo de PC 1 (10 % en peso de mezcla de polvo con respecto a la composición total) que contiene los componentes adicionales indicados a continuación. Esta mezcla de polvo se dosifica a la combinación a PC 2.
Fabricación de las probetas:
El granulado se seca a 120 °C durante 3 horas a vacío y a continuación se procesa en una máquina de moldeo por inyección de tipo Arburg 370 con una unidad de inyección 25 a una temperatura de masa de 300°C y una temperatura de herramienta de 90 °C dando placas redondas ópticas con un diámetro de 80 mm y un grosor de 2,0 mm.
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Ejemplo 1 (Ejemplo comparativo)
Se produce una composición de polímero que contiene las cantidades de los siguientes componentes tal como se describió anteriormente mediante combinación:
Macrolex Violett B (colorante para ejemplo comparativos): 0,20 % en peso Black Pearls® 800 (componente b)): 0,02 % en peso
5 Se preparan como anteriormente placas de muestra y granulado.
Ejemplo 2 (de acuerdo con la invención)
Se prepara una composición de polímero que contiene las cantidades de los siguientes componentes tal como se describió anteriormente mediante combinación:
mezcla 1:1 (% en peso) de (1a) y (1b) (componente a)): 0,10 % en peso mezcla 1:1 (% en peso) de (2a) y (2b) (componente a)): 0,10 % en peso
10 Se preparan como anteriormente placas de muestra y granulado. Medición de la transmisión de luz: Las placas de muestra de los Ejemplos 1 y 2 presentan una transmisión de luz inferior al 0,1 %. Comparación visual: Las placas de muestra de los Ejemplos 1 y 2 se comparan visualmente. Estas presentan una superficie libre de
15 defectos y una impresión de color negro suficiente. Tabla 1: Prueba de sangrado en el granulado (tal como se describió anteriormente)
Duración de extracción
YI Ejemplo 1 (comparativo) YI Ejemplo 2
0 min
0 0
30 min
-6,8 -2,6
60 min
-11,6 -4,5
120 min
-20,4 -7,4
180 min
-29,9 -9,2
270 min
-41,8 -11,7
24 h
-113,3 -28,6
Se aprecia claramente que en el material comparativo, a pesar del uso de negro de humo, la solución de laca se tiñe claramente más que en el caso del granulado de acuerdo con la invención. En el caso de cuerpos moldeados, que
20 presentan una superficie claramente menor que el granulado, con el uso de la composición de acuerdo con la invención no ha de temerse sangrado alguno, mientras que en el caso del material comparativo existe el riesgo de tinción de la solución de laca.
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Claims (1)

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ES12794298.5T 2011-11-30 2012-11-27 Cuerpo multicapa de policarbonato con efecto de brillo profundo Active ES2639197T3 (es)

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EP11191314 2011-11-30
EP11191314 2011-11-30
PCT/EP2012/073712 WO2013079477A1 (de) 2011-11-30 2012-11-27 Mehrschichtkörper aus polycarbonat mit tiefenglanzeffekt

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2935437B1 (de) * 2012-12-20 2025-07-02 Covestro Deutschland AG Organische farbmittel und eingefärbte polymer-zusammensetzungen mit guten verarbeitungseigenschaften
ITRM20120656A1 (it) * 2012-12-20 2014-06-21 Bayer Materialscience Ag Articolo multistrato a base di policarbonato con forte resistenza agli agenti atmosferici.
CN108440543A (zh) * 2017-02-16 2018-08-24 北京鼎材科技有限公司 萘嵌间二氮杂苯衍生物
EP3395875B2 (de) 2017-04-24 2023-01-25 Covestro Deutschland AG Laserstrahl-durchlässiges substratmaterial für sensoranwendungen
JP6965040B2 (ja) * 2017-06-26 2021-11-10 テクノＵｍｇ株式会社 熱可塑性樹脂組成物並びにその樹脂成形品及び塗装加工品
EP3658613A1 (de) * 2017-07-24 2020-06-03 Covestro Deutschland AG Led-beleuchtungselemente mit formteilen aus transluzenten polycarbonat-zusammensetzungen mit tiefenglanzeffekt
US12104045B2 (en) * 2018-05-29 2024-10-01 Covestro Intellectual Property Gmbh & Co. Kg Opaque multi-layer body made of polycarbonate and having weathering stability
JP7249593B2 (ja) * 2019-04-16 2023-03-31 冨士ベークライト株式会社 多層体、物品および多層体の製造方法
CN119307044B (zh) * 2024-12-17 2025-03-14 江西塑高新材料有限公司 一种基于高光泽炭黑的抗静电pp复合材料及其制备方法

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031512B (de) 1955-12-21 1958-06-04 Bayer Ag Verfahren zur Herstellung von hochmolekularen faser- und filmbildenden Polycarbonaten
DE2148101A1 (de) * 1971-09-27 1973-04-05 Dieter Dr Kaempgen Temperaturbestaendige organische pigmentfarbstoffe aus pyromellithsaeuredianhydrid
DE2500092C3 (de) 1975-01-03 1978-10-12 Bayer Ag, 5090 Leverkusen Verzweigte, hochmolekulare, thermoplastische und lösliche Polycarbonate
US4185009A (en) 1975-01-03 1980-01-22 Bayer Aktiengesellschaft Branched, high-molecular weight thermoplastic polycarbonates
US4101513A (en) 1977-02-02 1978-07-18 Minnesota Mining And Manufacturing Company Catalyst for condensation of hydrolyzable silanes and storage stable compositions thereof
US4395463A (en) 1980-06-03 1983-07-26 General Electric Company Article comprising silicone resin coated, methacrylate-primed substrate
DE8233007U1 (de) 1982-11-25 1983-03-24 Röhm GmbH, 6100 Darmstadt Polycarbonat-kunststofftafel
DE3244953C2 (de) 1982-12-04 1984-11-29 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung einer Hohlkammerkunststofftafel
JP2685229B2 (ja) * 1988-06-25 1997-12-03 シャープ株式会社 感光体
US5041313A (en) 1990-05-11 1991-08-20 General Electric Company Method for making silicone hardcoat composites and primer compositions
US5367044A (en) 1990-10-12 1994-11-22 General Electric Company Blow molded article molded from a composition comprising a randomly branched aromatic polymer
TW222292B (es) 1991-02-21 1994-04-11 Ciba Geigy Ag
JPH04328154A (ja) * 1991-04-30 1992-11-17 Dainippon Ink & Chem Inc 熱可塑性ポリエステル用着色剤および熱可塑性ポリエステルの着色方法
DE4118232A1 (de) 1991-06-04 1992-12-10 Bayer Ag Kontinuierliche herstellung von polycarbonaten
CA2093686A1 (en) 1992-05-11 1993-11-12 Gautam A. Patel Heat curable primerless silicone hardcoat compositions, and thermoplastic composites
DE4240313A1 (de) 1992-12-01 1994-06-09 Bayer Ag Polycarbonate für optische Datenträger
US5391795A (en) 1994-02-18 1995-02-21 General Electric Company Silylated agents useful for absorbing ultraviolet light
DE69509952T2 (de) 1994-03-04 1999-11-04 General Electric Co., Schenectady Beschichtungen geeignet zur Absorption von Ultraviolettlicht
CZ134997A3 (cs) 1994-11-10 1998-04-15 Basf Aktiengesellschaft Estery 2-kyanoakrylové kyseliny
DE4444868A1 (de) 1994-12-16 1996-06-20 Bayer Ag UV-geschützte, mehrschichtige Polycarbonatplatten
CA2203595A1 (en) 1996-04-26 1997-10-26 Robert F. Hurley Cross-linked polyolefin tape
DE59702969D1 (de) 1996-10-30 2001-03-08 Ciba Sc Holding Ag Stabilisatorkombination für das Rotomolding-Verfahren
JPH11106518A (ja) 1997-10-01 1999-04-20 Mitsubishi Motors Corp 自動車用樹脂外装品
DE19943642A1 (de) 1999-09-13 2001-03-15 Bayer Ag Behälter
US6228973B1 (en) 2000-06-02 2001-05-08 General Electric Company Method for preparing high molecular weight polycarbonate
DE10047483A1 (de) 2000-09-26 2002-04-11 Bayer Ag Verwendung von Copolycarbonaten
JP4948722B2 (ja) 2001-08-31 2012-06-06 Ｓａｂｉｃイノベーティブプラスチックスジャパン合同会社 金属調光沢を有する樹脂組成物
DE10151847A1 (de) * 2001-10-24 2003-05-08 Bayer Ag Laserabsorbierende russarme Formmassen
US20030214070A1 (en) 2002-05-08 2003-11-20 General Electric Company Multiwall polycarbonate sheet and method for its production
US6849566B2 (en) * 2002-07-19 2005-02-01 Ppg Industries Ohio, Inc. Blue-green grass
EP1308084A1 (en) 2002-10-02 2003-05-07 Ciba SC Holding AG Synergistic UV absorber combination
AT500082B1 (de) * 2003-10-31 2007-08-15 Senoplast Klepsch & Co Gmbh Mehrschichtiger verbundkörper und dessen herstellung
US7365124B2 (en) 2004-03-31 2008-04-29 General Electric Company Flame retardant resin blends based on polymers derived from 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers
DE102004022673A1 (de) 2004-05-07 2005-11-24 Bayer Materialscience Ag Copolycarbonate mit verbesserter Fließfähigkeit
DE602006011448D1 (de) * 2005-03-28 2010-02-11 Mitsubishi Eng Plastics Corp Polycarbonatharzzusammensetzung und formprodukt zum schutz gegen heisse strahlung
DE102005017023A1 (de) 2005-04-13 2006-10-19 Bayer Materialscience Ag UV-stabilisierte Polycarbonatformkörper
FR2888947B1 (fr) * 2005-07-20 2007-10-12 Essilor Int Composant optique a cellules
US7612727B2 (en) * 2005-12-29 2009-11-03 Exatec, Llc Antenna for plastic window panel
DE102006046330A1 (de) 2006-09-28 2008-04-03 Bayer Materialscience Ag Polycarbonate und Copolycarbonate mit verbesserter Metallhaftung
US20080103267A1 (en) * 2006-10-31 2008-05-01 General Electric Company Infrared transmissive thermoplastic composition
GB2444053A (en) 2006-11-23 2008-05-28 Eques Coatings Hybrid UV-curable resins
US7857905B2 (en) 2007-03-05 2010-12-28 Momentive Performance Materials Inc. Flexible thermal cure silicone hardcoats
WO2009030357A1 (de) 2007-08-30 2009-03-12 Bayer Materialscience Ag Formteile mit verbesserten oberflächen
WO2009074504A2 (de) * 2007-12-10 2009-06-18 Basf Se Synthese von farbmitteln in mischapparaturen
DE102008010752A1 (de) * 2008-02-23 2009-08-27 Bayer Materialscience Ag Asymetrischer Mehrschichtverbund
CN101537743B (zh) * 2008-03-19 2011-04-20 杭州兴甬复合材料有限公司 一种复配色带
ITRM20100225A1 (it) * 2010-05-10 2011-11-10 Bayer Materialscience Ag Composizione di polimeri con caratteristiche di assorbimento del calore e migliorate caratteristiche di colore.
ITRM20100228A1 (it) * 2010-05-10 2011-11-10 Bayer Materialscience Ag Composizione polimerica con caratteristiche di assorbimento del calore e migliorate caratteristiche di colore.
ITRM20100667A1 (it) * 2010-12-17 2012-06-18 Bayer Materialscience Ag Composizione di polimeri con caratteristiche di assorbimento di calore ad alta stabilità agli agenti atmosferici.
IT1403380B1 (it) * 2010-12-17 2013-10-17 Bayer Materialscience Ag Composizione di polimeri con caratteristiche di assorbimento di calore ad alta stabilità agli agenti atmosferici.
ITRM20100670A1 (it) * 2010-12-17 2012-06-18 Bayer Materialscience Ag Colorante organico e composizioni polimeriche colorate ad alta stabilità agli agenti atmosferici.
TWI483001B (zh) * 2011-08-09 2015-05-01 Lg Chemical Ltd 光學濾光片、其製造方法及包含其之立體影像顯示裝置
US20150158986A1 (en) * 2013-12-06 2015-06-11 E.I. Du Pont De Nemours And Company Polymeric interlayer sheets and light weight laminates produced therefrom

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JP6178332B2 (ja) 2017-08-09
US20140322509A1 (en) 2014-10-30
CN103946310A (zh) 2014-07-23
CN103946310B (zh) 2016-03-02
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JP2015506854A (ja) 2015-03-05
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