One-step synthesis process of producing biodegradable high-hydroscopicity resin directly with corn powder

A technology of superabsorbent resin and synthesis method, which is applied in the field of synthetic resin production, can solve problems such as the difficulty of large-scale production, and achieve the effects of environmental protection, soil structure improvement, and volatilization reduction
CN1468866AInactive Publication Date: 2004-01-21NORTHEAST NORMAL UNIVERSITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHEAST NORMAL UNIVERSITY
Publication Date
2004-01-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention belongs to chemical synthesis process of polymer and relates to the production of synthetic resin. By combining artificial polymerization and polymer grafting into one step, the present invention produces high-hydroscopicity resin with corn powder in one step. Turf is added into the material to improve performance and exothermic reaction for heat crosslinking is adopted for easy temperature control. The technological process is simple and produces no side product and waste, and the product has hydroscopicity of 800-1000 times and is biodegradable. The product may be used as water saving material in solving crop water deficiency problem.
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Description

technical field

[0001] The invention belongs to a chemical synthesis method of polymer materials, in particular to a production method of synthetic resin. Superabsorbent resin is a low-crosslinked or partially crystalline high-molecular polymer with many hydrophilic groups, so it has the characteristics of general high-molecular compounds, such as: large molecular weight, complex structure, etc. At the same time, it also has the function of fast water absorption and slow release of water retention. The chemical reaction, reaction mechanism and law of synthesizing superabsorbent resin are basically the same as the general polymer chemical reaction. Background technique

[0002] The problem of water resources is an important problem that plagues the survival and development of all countries in the world. Especially in recent years, with the development of industrial and agricultural production, the phenomenon of water shortage has become more and more serious. Countries all o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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