Yellowing-resistant antibacterial polyolefin material and water tank for water culture

A polyolefin, anti-yellowing technology, applied in the field of materials, can solve the problems of affecting antibacterial performance and prone to agglomeration, and achieve the effects of excellent antibacterial effect, easy dispersion and uniformity, enhanced antibacterial activity and long-lasting effectiveness

Pending Publication Date: 2021-03-19
合肥创农生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing hydroponic water tank materials are usually obtained by directly adding antibacterial and anti-algae additives to the base material. Because the antibacterial and anti-algae additives are basically derived from inorganic antibacterial agents, and the most widely used inorganic antibac

Method used

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  • Yellowing-resistant antibacterial polyolefin material and water tank for water culture

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Example Embodiment

[0018] Example 1

[0019] A zein resistant antibacterial polyolefin material, by weight, including the following components: polypropylene (ethylene / propylene block copolymer, 230 ° C, 2.6 g / 10 min under 26 g / 10 min), Ethylene-octene copolymer PoE (ENGAGE 8207), 0.5 antibacterial functioning, 0.5 antioxidants (IRGANOX1010);

[0020] Among them, the antibacterial functioning is prepared by adding 1 g of scales graphite to a mixed solution consisting of 120 ml of concentrated sulfuric acid and 15 ml of concentrated phosphoric acid, and then add 6 g kmno 4 After completion, the reaction was stirred at a 50 ° C water bath for 2 h, and the reaction was slowly added to the reaction. 2 O 2 (30 wt%) solution, stirred until the reaction liquid became golden yellow, then washed with hydrochloric acid, and washed repeatedly with deionized water until the solution was neutral, filtered, dried to obtain oxide oxide; 20 g of silane coupling agent KH550 The mixed solution consisting of 70 ...

Example Embodiment

[0022] Example 2

[0023] A zein resistant antibacterial polyolefin material, by weight, including the following components: polypropylene (ethylene / propylene block copolymer, 230 ° C, 2.6 g / 10 min under 26 g / 10 min), Ethylene-octene copolymer PoE (ENGAGE 8207), 0.1 parts of antibacterial functioning (IRGANOX1010);

[0024] Among them, the antibacterial functioning is prepared by adding 1 g of scales graphite to a mixed solution consisting of 120 ml of concentrated sulfuric acid and 15 ml of concentrated phosphoric acid, and then add 6 g kmno 4 After completion, the reaction was stirred at a 50 ° C water bath for 2 h, and the reaction was slowly added to the reaction. 2 O 2 (30 wt%) solution, stirred until the reaction liquid became golden yellow, then washed with hydrochloric acid, and washed repeatedly with deionized water until the solution was neutral, filtered, dried to obtain oxide oxide; 3G silane coupling agent KH550 The mixed solution consisting of 100 mL of ethanol...

Example Embodiment

[0026] Example 3

[0027] A zein resistant antibacterial polyolefin material, by weight, including the following components: polypropylene (ethylene / propylene block copolymer, 230 ° C, 2.6 g / 10 min under 26 g / 10 min), Ethylene-octene copolymer PoE (ENGAGE 8207), 1 antibacterial function, 1 part of an antioxidant (IRGANOX 3114);

[0028] Among them, the antibacterial functioning is prepared by adding 1 g of scales graphite to a mixed solution consisting of 120 ml of concentrated sulfuric acid and 15 ml of concentrated phosphoric acid, and then add 6 g kmno 4 After completion, the reaction was stirred at a 50 ° C water bath for 2 h, and the reaction was slowly added to the reaction. 2 O 2(30 wt%) solution, stirred until the reaction liquid became a golden, then washed with hydrochloric acid, and washed repeatedly with deionized water until the solution was neutral, filtered, dried to obtain oxide oxide; 15g of silane coupling agent KH550 The mixed solution consisting of 70 ml ...

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Abstract

The invention provides a yellowing-resistant antibacterial polyolefin material and a water tank for water culture. The polyolefin material comprises the following components in parts by weight: 100 parts of polyolefin resin, 0.1-1 part of an antibacterial functional agent and 0.1-1 part of an antioxidant, wherein the antibacterial functional agent is a modified graphene silver-loaded composite antibacterial agent. The yellowing-resistant antibacterial polyolefin material provided by the invention has the advantages of good dispersity, excellent comprehensive antibacterial performance and no yellowing of a high polymer product.

Description

technical field [0001] The invention relates to the technical field of materials, in particular to a yellowing-resistant and antibacterial polyolefin material and a water tank for hydroponics. Background technique [0002] With the improvement of people's material and cultural living standards, hydroponic farming is becoming more and more popular, and the development of science and technology has also made soilless cultivation technology widely used. However, fungi or algae in water have long puzzled practitioners in the field of hydroponic culture. For example, as time goes by, bacteria, algae and other microorganisms are usually produced on the surface of the hydroponic tank, which not only produces bad smell, damages the appearance, but also causes the death of animals and the withering of plants. [0003] At present, in order to solve the above problems, the hydroponic water tank with anti-bacteria or anti-algae function is developed to prevent the growth and reproducti...

Claims

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Application Information

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IPC IPC(8): C08L53/00C08L23/08C08K9/12C08K3/08C08K9/06C08K3/04A01G31/02
CPCC08L53/00A01G31/02C08K2003/0806C08K2201/011C08L23/0815C08K9/12C08K3/08C08K9/06C08K3/042Y02P60/21
Inventor 郑凌然徐沛佩王艳徐明铭
Owner 合肥创农生物科技有限公司
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