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Inventor
SHIU WEN-JEI
TW
2 patents
Patents
2 patents
US6627775B2
Sep 30, 2003
Process for manufacturing gasoline additives of ester-free polyoxyalkylene amide
CHINESE PETROLEUM CORP
3 citations
57
US6270540B1
Aug 7, 2001
Star-like poly(oxyalkyene)triamide alkoxylates gasoline additive and the method for producing the same
CHINESE PETROLEUM CORP
1 citations
45