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Inventor
ZHAO XIAOJIANG
CN
2 patents
Patents
2 patents
US6815529B2
Nov 9, 2004
Catalyst for producing aliphatic polycarbonate and the preparation thereof
CHANGCHUN APPLIED CHEMISTRY
10 citations
67
US6599577B2
Jul 29, 2003
Method of preparation for a degradable, water and oil resistant protective membrane
CHANGCHUN APPLIED CHEMISTRY
6 citations
56