Sun Dong-cheng
2008
Citations
0
Influential Citations
1
Citations
Journal
China Adhesives
Abstract
Sulphonates,including small molecule hydroxy sulphonate,sulphamate and the oligomers of polyether and polyester with sulphonate group,were used for synthesis of waterborne polyurethane(WPU).Small molecules sulphonate have high melting point and lower fat-solubility,so only N-(2-aminoethyl)-aminoethyl-sulfonic sodium(AAS) can be applied in practical production.As a hydrophilic monomer in WPU synthesis,further study on the oligomers of polyether and polyester with sulphonate group was worthy.