Method for preparing photochromic PET/PTT alloy

A photochromic and PTT technology, applied in the field of alloys, can solve the problems of single function of the alloy, limited application range of PET/PTT alloy, performance to be improved, etc.

Inactive Publication Date: 2016-12-07
佛山市高明区尚润盈科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] PET / PTT alloy has excellent physical and chemical properties and high processing performance, retains the respective advantages of PET and PTT, and has excellent molding processing, impact resistance, high temperature aging resistance, chemical resistance and other excellent properties; but with the progress of society, People have put forward higher requirements for traditional PET / PTT alloys, such as antibacterial performance, aldehyde removal and deodorization and other functions; Application range of PTT alloy

Method used

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  • Method for preparing photochromic PET/PTT alloy
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  • Method for preparing photochromic PET/PTT alloy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of preparation method of porous graphene silver-loaded antibacterial composite material, it comprises the following steps:

[0043] (1) Preparation of graphene quantum dot suspension: weigh 0.5g of C60 powder, measure 50ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, place the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 0.5g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30~40°C, and react for 8 hours; quickly add 200ml Pure water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000, to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 30 ...

Embodiment 2

[0049] A kind of preparation method of porous graphene silver-loaded antibacterial composite material, it comprises the following steps:

[0050] (1) Preparation of graphene quantum dot suspension: Weigh 0.6g of C60 powder, measure 80ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 1g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30~40°C, and react for 6 hours; quickly add 200ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 40 mi...

Embodiment 3

[0056] A kind of preparation method of porous graphene silver-loaded antibacterial composite material, it comprises the following steps:

[0057] (1) Preparation of graphene quantum dot suspension: Weigh 0.8g of C60 powder, measure 100ml of concentrated sulfuric acid with a mass fraction of 98%, mix C60 powder and concentrated sulfuric acid in a beaker, put the beaker in an ice-water bath, and simultaneously Stir at a speed of 500rpm to obtain a mixed solution; weigh 3g of potassium permanganate powder, and slowly add it to the above mixed solution; remove the ice-water bath and replace it with a water bath, keep the temperature of the water bath at 30-40°C, and react for 5 hours; quickly add 100ml of pure Water, filtered, and then dialyzed for 3 days with a dialysis bag with a molecular weight cut-off of 1000 to obtain a suspension of graphene quantum dots; the suspension of graphene quantum dots was stirred at a speed of 100 rpm, while laser irradiation was performed for 30 m...

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Abstract

The invention discloses a method for preparing a photochromic PET / PTT alloy. The photochromic PET / PTT alloy comprises, by weight parts, 50-60 parts of PET, 10-30 parts of PTT, 2-5 parts of SMA, 5-6 parts of MBS, 1-5 parts of diatomaceous earth / anti-bacterial compound undergoing surface treatment by a coupling, 1-3 parts of diatomaceous earth / inorganic oxide undergoing surface treatment by a coupling, 1-3 parts of photochromic compound, 0.5-2 parts of nano silica, 0.1-0.5 part of antioxidant and 0.1-1 part of lubricant. By reasonable matching of the photochromic compound, the diatomaceous earth / anti-bacterial compound and the diatomaceous earth / inorganic oxide and through synergistic effects between function additives, the photochromic PET / PTT alloy has excellent anti-bacterial, anti-formaldehyde and deodorization characteristics and photochromic characteristics and meets multifunctional requirements, and the application of the photochromic PET / PTT alloy is further broadened.

Description

technical field [0001] The invention relates to the technical field of alloys, in particular to a preparation method of a photochromic PET / PTT alloy. Background technique [0002] PET / PTT alloy has excellent physical and chemical properties and high processing performance, retains the respective advantages of PET and PTT, and has excellent molding processing, impact resistance, high temperature aging resistance, chemical resistance and other excellent properties; but with the progress of society, People have put forward higher requirements for traditional PET / PTT alloys, such as antibacterial performance, aldehyde removal and deodorization and other functions; The application range of PTT alloy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a preparation method of photochromic PET / PTT alloy. [0004] The technical problem to be solved by the present invention is realized through the following technical soluti...

Claims

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Application Information

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IPC IPC(8): C08L67/02C08K13/06C08K9/04C08K3/34C08K9/12C08K3/04C08K3/08C08K7/24
CPCC08L67/02C08K2201/003C08K2201/011C08K2201/014C08L2205/025C08L2205/035C08L2205/08C08L2207/53C08K13/06C08K9/04C08K3/34C08K9/12C08K3/04C08K2003/0806C08K7/24
Inventor 陆庚
Owner 佛山市高明区尚润盈科技有限公司
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