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PC optical material filtering biological blue light and being halogen-free and flame retarding, and preparation and application thereof

An optical material, blue light technology, applied in the field of high-performance optical materials, can solve problems such as the influence of optical clarity

Inactive Publication Date: 2016-07-06
广州市洋达新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this creates a conflict: Once the flame resistance rating is increased, the optical clarity is bound to be affected

Method used

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  • PC optical material filtering biological blue light and being halogen-free and flame retarding, and preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Example 1: Preparation of a high-performance PC optical material that filters biological blue light and is halogen-free and flame-retardant

[0073] Polycarbonate resin 80% by weight; spherical acrylate resin 10%; spherical silicone resin 1%; styrene-wrapped calcium carbonate 1%; polymer-wrapped inorganic matter 1%; sulfonate flame retardant 0.5%; 0.5% silicon-containing flame retardant; 0.5% phosphorus-based flame retardant; 0.5% sodium antimonate flame retardant; 0.5% zinc borate flame retardant; europium activated yttrium oxide 1%; cerium and terbium activated magnesium aluminate 1%; Fe 2 o 3 0.1%; NiO.Sb 2 o 3 .20TiO 2 0.5%;Cr 2 o 3 .Sb 2 o 3 .20TiO 2 0.02%; Fe 2 o 3 .nH 2 O0.02%; Cr 2 o 30.02%; Ti.Ni.Co.Zn oxide 0.02%; CdS.CdSe0.02%; lubricant 0.8%; light stabilizer 0.3%; phenolic antioxidant 0.2%; phosphite antioxidant 0.1% ; 0.4% acid suppressant, mixed uniformly, transported in a twin-screw extruder, melted and kneaded, extruded and granulated;

...

Embodiment 2

[0075] Example 2: Preparation of a high-performance PC optical material that filters biological blue light and is halogen-free and flame-retardant

[0076] 90% polycarbonate resin by weight; 1% spherical acrylate resin; 0.5% spherical silicone resin; 0.5% styrene-wrapped calcium carbonate; 1% polymer-wrapped inorganic matter; 0.5% sulfonate flame retardant; 0.5% silicon-containing flame retardant; 0.5% phosphorus-based flame retardant; 0.5% sodium antimonate flame retardant; 0.5% zinc borate flame retardant; europium activated yttrium oxide 1%; cerium and terbium activated magnesium aluminate 1%; Fe 2 o 3 0.1%; NiO.Sb 2 o 3 .20TiO 2 0.1%; Cr 2 o 3 .Sb 2 o 3 .20TiO 2 0.1%; Fe 2 o 3 .nH 2 O0.1%; Cr 2 o 3 0.1%; Ti.Ni.Co.Zn oxide 0.1%; CdS.CdSe0.1%; lubricant 0.8%; light stabilizer 0.3%; phenolic antioxidant 0.2%; phosphite antioxidant 0.1% ; mixed with 0.4% acid suppressant, mixed in a medium-speed mixer for 5 minutes; transported in a twin-screw extruder, melted a...

Embodiment 3

[0078] Example 3: Preparation of a high-performance PC optical material that filters biological blue light and is halogen-free and flame-retardant

[0079] 75% polycarbonate resin by weight; 10% spherical acrylate resin; 2% spherical silicone resin; 2% styrene-wrapped calcium carbonate; 2% polymer-wrapped inorganic matter; 1% sulfonate flame retardant; Silicon-containing flame retardant 1%; phosphorus flame retardant 1%; sodium antimonate flame retardant 0.5%; zinc borate flame retardant 0.5%; europium activated yttrium oxide 1%; cerium and terbium activated magnesium aluminate 1%; Fe 2 o 3 0.1%; NiO.Sb 2 o 3 .20TiO 2 0.1%; Cr 2 o 3 .Sb 2 o 3 .20TiO 2 0.1%; Fe 2 o 3 .nH 2 O0.1%; Cr 2 o 3 0.1%; Ti.Ni.Co.Zn oxide 0.1%; CdS.CdSe0.1%; lubricant 0.8%; light stabilizer 0.3%; phenolic antioxidant 0.5%; phosphite antioxidant 0.5% ; mixed with 0.2% acid suppressant, mixed in a medium-speed mixer for 5 minutes; transported in a twin-screw extruder, melted and kneaded to e...

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Abstract

The invention belongs to the technical field of high-performance optical materials, and discloses a high-performance PC optical material that filters biological blue light and is halogen-free and flame-retardant, as well as its preparation method and its application in the fields of new energy, lighting, protective equipment, decoration, and building materials. application. The material contains the following components in weight percent: 70-90% of polycarbonate, 1-21% of functional resin; 0.01-10% of rare earth luminescent material; 0.1-20% of flame retardant; 0.1-10% of auxiliary flame retardant; 0.01-10% of polymer-wrapped inorganic matter; 0.8-5% of lubricant; 0.3-1% of light stabilizer; 0.3-1% of antioxidant; 0.1-3% of acid inhibitor. It not only has excellent mechanical properties and flame retardant properties, but also has the characteristics of anti-glare, anti-glare, no light pollution, no light damage, and its flame resistance is as high as 5VA; it realizes full concealment of LED lamp beads, and biological blue light filtering, absorption, and shielding are as high as 98%.

Description

technical field [0001] The invention belongs to the technical field of high-performance optical materials, and particularly relates to a high-performance PC optical material that filters biological blue light and is halogen-free and flame-retardant, and its preparation method and its application in the fields of new energy, lighting, protective equipment, decoration, and building materials. application. Background technique [0002] With the rise of global energy conservation awareness and the trend of green technology, LEDs are widely used in general lighting, underwater lighting, electronic billboard signs and festival decorative lighting, and the number is increasing day by day. According to a report by market research firm Strategies Unlimited, the global LED market is expected to exceed the $5 billion mark in 2012. As LED technology is gradually moving towards new applications such as high voltage and high brightness, in order to ensure that LED lighting products can b...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L33/00C08L83/04C08K13/06C08K9/10C08K3/26C08K3/22C08K3/34C08K3/30C08J3/22
Inventor 牟莎丽陈迪
Owner 广州市洋达新材料科技有限公司
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