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Environment-friendly fully degradable material and method for preparing same

A fully degradable and environmentally friendly technology, applied in the field of plastics, can solve problems such as the adverse effects of soil pH and air pollution by toxic and harmful gases, and achieve the effects of high cost performance, low cost, and easy operation

Active Publication Date: 2018-12-25
中山市汇宏环保科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After plastic bags are discarded, if they are incinerated, a large amount of toxic and harmful gases will be produced to pollute the air; if they are buried in the ground, it will take about 200 years to rot, which will have a negative impact on the pH of the soil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Preparation method of environmentally friendly fully degradable material

[0043] Preparation of water-based plastic emulsion one:

[0044] Raw materials: 1.8 parts acetylacetone, 1.5 parts tert-butyl hydroperoxide, 0.0062 parts ferric sulfite, 1.7 parts sodium persulfate, 2 parts Emulsogen 407, 6.5 parts polyvinyl butyral, 17.3 parts methylolacrylamide, 34 parts ethyl methacrylate, 105 parts styrene, 399 parts butyl acrylate, 3 parts Emulsogen LCN407, 10 parts Emulsogen EPA073, 1.2 parts Emulsogen SB10, 21 parts Emulsogen 403c, 388.5 parts deionized water, 4 parts Dispeiaircf 1301.

[0045] Preparation steps:

[0046] (1) Under stirring, mix 237 parts of deionized water, 7 parts of Emulsogen 403c, 0.4 parts of Emulsogen SB10, 4 parts of Emulsogen EPA073, 1 part of Emulsogen LCN407, 199 parts of butyl acrylate, 45 parts of styrene, 14 parts of ethyl methacrylate Add ester, 7.3 parts of methylolacrylamide, 2.5 parts of polyvinyl butyral, and 2 parts of Emulsogen 407 in...

Embodiment 2

[0072] Preparation method of environmentally friendly fully degradable material

[0073] Preparation of water-based plastic emulsion one:

[0074] 3 parts acetylacetone, 3 parts tert-butyl hydroperoxide, 0.001 parts ferric sulfite, 1 part sodium persulfate, 5 parts Emulsogen 407, 10 parts polyvinyl butyral, 10 parts methylolacrylamide, 25 parts Ethyl methacrylate, 115 parts styrene, 420 parts butyl acrylate, 1 part Emulsogen LCN407, 5 parts Emulsogen EPA073, 3 parts Emulsogen SB10, 30 parts Emulsogen 403c, 360 parts deionized water, 2 parts Dispeiaircf 1301.

[0075] Preparation steps:

[0076] (1) Under stirring, mix 229 parts of deionized water, 10 parts of Emulsogen 403c, 1 part of Emulsogen SB10, 2 parts of Emulsogen EPA073, 0.4 parts of Emulsogen LCN407, 120 parts of butyl acrylate, 45 parts of styrene, 10 parts of ethyl methacrylate Add ester, 4 parts of methylolacrylamide, 4 parts of polyvinyl butyral, and 5 parts of Emulsogen 407 into the reaction vessel, start stirr...

Embodiment 3

[0102] Preparation method of environmentally friendly fully degradable material

[0103] Preparation of water-based plastic emulsion one:

[0104] Raw materials: 1 part acetylacetone, 1 part tert-butyl hydroperoxide, 0.01 part ferric sulfite, 3 parts sodium persulfate, 1 part Emulsogen407, 5 parts polyvinyl butyral, 25 parts methylolacrylamide, 40 Parts ethyl methacrylate, 90 parts styrene, 360 parts butyl acrylate, 5 parts Emulsogen LCN407, 15 parts Emulsogen EPA073, 1 part Emulsogen SB10, 15 parts Emulsogen 403c, 400 parts deionized water, 7 parts Dispeiaircf 1301.

[0105] Preparation steps:

[0106] (1) Under stirring, mix 237 parts of deionized water, 5 parts of Emulsogen 403c, 0.4 parts of Emulsogen SB10, 5 parts of Emulsogen EPA073, 1 part of Emulsogen LCN407, 160 parts of butyl acrylate, 30 parts of styrene, 20 parts of ethyl methacrylate Add ester, 10 parts of methylolacrylamide, 1 part of polyvinyl butyral, and 1 part of Emulsogen 407 into the reaction vessel, star...

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Abstract

The invention discloses an environment-friendly fully degradable material. The environment-friendly fully degradable material is characterized by comprising, by weight, 34.65-40.2% of first waterborneplastic emulsion, 10-20% of second waterborne plastic emulsion, 0.7-0.9% of neutralizers, 0.2-0.85% of dispersing agents, 0.1-0.3% of foam inhibitors, 0.5-0.8% of anti-settling agents, 10-15% of starch, 4-5% of 5000-mesh talc powder, 0.1-0.3% of defoaming agents, 10-15% of superfine edible starch, 0.2-0.5% of preservatives, 0.2-0.5% of leveling agents, 0.2-0.5% of thickeners and 17-20% of deionized water. The environment-friendly fully degradable material has the advantages that the environment-friendly fully degradable material can be naturally degraded in the time of five years under solarultraviolet illumination conditions; the environment-friendly fully degradable material can be naturally degraded in the time of three years when buried in land environments, is free of optional damage on lands or water sources and can be fully degraded by 100%; the environment-friendly fully degradable material in burnt states is free of optional undesirable odor, and carbon dioxide and water canbe generated by the environment-friendly fully degradable material in the burnt states; the environment-friendly fully degradable material is low in cost and high in cost performance, and job is easyto operate.

Description

technical field [0001] The invention relates to the field of plastics, in particular to an environmentally friendly fully degradable material and a preparation method thereof. Background technique [0002] Packaging bags refer to bags used to pack various supplies, and are widely used in daily life and industrial production. As one of the most important application fields of plastics, it can be said that earth-shaking changes have taken place in recent years. On the one hand, the rise of the middle class and the obvious trend of consumption upgrading have pushed the overall packaging towards high-end, intelligent and personalized. On the other hand, with the advent of the new retail economy era and the rise of food delivery, packaging has gained even greater market capacity and growth potential. In terms of function, packaging innovation is committed to extending the shelf life of products, reducing food waste, improving product safety, and escorting "food on the tip of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/08C08L3/02C08K3/34C08F220/18C08F212/08C08F220/58C08F220/14C08F220/20C08F220/06C08F2/26C08F2/30
CPCC08F2/26C08F2/30C08F220/18C08L33/066C08L2205/025C08L2205/035C08F220/1804C08L3/02C08K3/34C08F212/08C08F220/58C08F220/14C08F220/20C08F220/06C08F220/1802
Inventor 梁少荣
Owner 中山市汇宏环保科技有限公司