Monomer copolymerization modified soy protein adhesive and preparation thereof
A soybean protein and copolymerization modification technology, which is applied in the field of wood adhesives, can solve the problems of unfavorable soybean protein adhesives widely used and high cost of isocyanate raw materials, and achieve the effects of excellent bonding strength, low cost and excellent water resistance
Inactive Publication Date: 2010-12-29
NANJING FORESTRY UNIV
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Problems solved by technology
As we all know, the high cost of isocyanate raw materials is not conducive to the wide application of soybean protein adhesives
Method used
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The invention relates to a monomer copolymerization modified soybean protein adhesive and a preparation method thereof; the monomer copolymerization modified soybean protein adhesive is essentially used in wood plywood production and furniture manufacturing, which belongs to the technical field of wood adhesive. The monomer copolymerization modified soybean protein adhesive has the above chemicalstructure, in which R is the polypeptide chain main chain of soybean protein, and n equals to the positive integer of 1, 2 until 20.
Description
technical field The invention relates to a monomer copolymerized modified soybean protein adhesive and a preparation method thereof, which is mainly used in the production of wood plywood and furniture and belongs to the technical field of wood adhesives. technical background Protein is an important class of biological macromolecules with low price. It is an emerging topic to use protein as a renewable resource to prepare biodegradable and biocompatible environment-friendly materials. In the field of materials, soybean protein is the most abundant source and has great application potential. Large, known as "growth of gold". As early as 1923, O.Johnson and others put forward the basic theory of making adhesives from soybean meal, thus taking the first step in the development of soybean protein adhesives. From the 1930s to the 1960s, soybean protein-based adhesives were widely used in the wood industry due to the advantages of wide sources of soybean flour, low price, and re...
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IPC IPC(8): C09J189/00
Inventor 雷文杨涛王考将景露
Owner NANJING FORESTRY UNIV