Akụkọ Ụlọ Ọrụ
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Ngwa nke Ddi n'ime ákwà ákwà
Diisocyanate (DDI) bụ aliphatic diisocyanate pụrụ iche nke nwere azụ carbon atom dimer 36 fatty acid. Nhazi ya na-enye DDI mgbanwe na nrapado ka mma karịa isocyanates aliphatic ndị ọzọ. DDI nwere ihe onwunwe nke obere nsí, enweghị odo odo, na-agbaze na ọtụtụ ihe mgbaze organic, obere mmiri na-emetụta...GỤKWUO