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Physical Properties and Wood Bonding Performance of Polyvinyl Acetate Emulsion with Acetoacetylated PVA as Protective Colloid
acetoacetylated PVA PVAc dynamic viscoelastic property crosslink wood bonding strength
2009/3/5
Recently, acetoacetylated PVA (AAPVA) was introduced where part of the PVA side-chain was replaced with the reactive acetoacetyl group. A waterproof-type polyvinyl acetate emulsion (EPVAc) was synthe...
Crosslinking Reactions between Isocyanate Compounds and Acetoacetylated PVA in Water and in Organic Solvent Systems
acetoacetylated PVA crosslinking density DMSO dynamic viscoelastic property swelling
2009/3/5
The crosslinking reaction between isocyanate compounds (pMDI) and acetoacetylated PVA (AAPVA) with various degrees of acetoacetylation or partially saponified PVA were investigated in a dimethylsulfox...