Polyurethanes with long fluorinated side
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M. C. Raes; M. M. Boudakian; S. V. Urs
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Article
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1970
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John Wiley and Sons
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English
⚖ 614 KB
Copolymer triols were prepared from propylene oxide and glycidyl (a,a,w-trihydrododecafluoroheptyl) ether or pentadecafluoroheptylepoxyethane. Cationic polymerization was used and block copolymers were obtained in the molecular weight range of 1,000 to 3,000. These copolymer triols were reacted with