C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 3/02 (2006.01) C08J 3/18 (2006.01) C08K 5/04 (2006.01) C08L 29/04 (2006.01)
Patent
CA 2105182
A thermoplastic polymeric composition including starch, at least one synthetic thermoplastic polymer and a plasticiser in which the plasticiser is at least one compound selected from the group consisting of: a) polvols formed by from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms, provided that when the polyol is formed by only one repeating unit it has at least 4 carbon atoms, with the exclusion of sorbitol, b) ethers, thioethers, inorganic and organic esters, acetals and amino- derivatives of polyols formed by form 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with the ex- clusion of acetic esters of glycerine, triethyl citrate and tributyl citrate. c) polyol reaction products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms with chain extenders; d) polyol oxidation products having from 1 to 20 repeating hydroxylated units each including from 2 to 6 carbon atoms including at least one aldehydic or carboxylic functional group or mixtures thereof.
Bastioli Catia
Bellotti Vittorio
Montino Alessandro
Mccarthy Tetrault Llp
Novamont S.p.a.
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