Benzoxazine colophony based on renewable resources, its composition and preparing method thereof
A renewable resource, benzoxazine technology, applied in the field of benzoxazine resin, to achieve the effect of improved toughness, small shrinkage, and low porosity
Inactive Publication Date: 2009-10-07
BEIJING UNIV OF CHEM TECH
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The invention relates to a kind of benzoxazine colophony whose materials come from renewable resources, its composition and preparing method. This kind of benzoxazine colophony is prepared with phenols stemmed from the renewable resources, such as eugenol, guaiacol and cardanol, and diamine stemmed from the renewable resources such as decamethylene diamine, and cavaform or triformol or formaldehyde liquid. The relevant composition is prepared with this kind of benzoxazine colophony and other heat-convertibleresin. The benzoxazine and its composition can be used in many fields such as coatings, thermosetting plastics, matrix colophony of composite materials and so on.
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Property | Measurement | Unit |
Impact strength | 0.81 | kJ/m² |
Impact strength | 0.96 | kJ/m² |
Impact strength | 1.64 | kJ/m² |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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