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An adhesive composition consisting of isocyanate, phenol-formaldehyde and tannin for the production of plywood boards for the external application.
An adhesive composition consisting of isocyanate, phenol-formaldehyde and tannin for the production of plywood boards for the external application.
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机译:一种由异氰酸酯,酚醛和单宁组成的胶粘剂组合物,用于生产外用胶合板。
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摘要
The present invention relates to an adhesive composition comprising isocyanate, phenol-formaldehide and tannin, useful for manufacturing plywoods for exterior application.
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