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Lord Kelvin, British mathematician and physicist ; 1897
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| Number | Title | Issue Date |
| 7419504 | Poly(ester amide) block copolymers Provided herein is a copolymer that includes a soft block (A) that contains poly(ester amide) (PEA) and a hard block (B). The copolymer can be any of AB, ABA or BAB type block copolymers. By varying the relative amount of the PEA block and the hard block, one can ob... | 09/02/2008 |