C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 81/00 (2006.01) C08L 3/00 (2006.01) C08L 63/00 (2006.01) C08L 67/00 (2006.01) C08L 67/04 (2006.01)
Patent
CA 2742933
The invention relates to a biodegradable polymer composition comprising the following components (a)-(f) and/or product(s) formed from a reaction between the components: (a) one or more biodegradable polyesters; (b) polysaccharide; (c) polymer having pendant carboxylic acid groups; (d) transesterification catalyst; (e) polyepoxide; and (f) fatty acid sodium salt.
Cette invention concerne une composition polymère biodégradable comprenant les composants (a) à (f) suivants et/ou un ou plusieurs produits formés par réaction entre lesdits composants : (a) un ou plusieurs polyesters biodégradables, (b) un polysaccharide, (c) un polymère contenant des groupes acide carboxylique pendants, (d) un catalyseur de transestérification, (e) un polyépoxyde et (f) un sel de sodium dacide gras.
Chen Changping
Scheirs John
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Tristano Pty Ltd
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