C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 3/00 (2006.01) C08K 9/04 (2006.01) C08L 67/02 (2006.01)
Patent
CA 2593606
The invention relates to compositions comprising at least one compound A, at least one linear or branched polyester B, and at least one toughening agent C, the linear or branched polyester B being produced from a macrocyclic poly(a,- alkylene-terephthalate) or a macrocyclic poly(a,-alkylene-2,6- naphtalene dicarboxylate) in the presence of an organotin catalyst or organotitanium catalyst). Also disclosed are a method for producing said compounds and the use thereof for producing composite members.
L'invention concerne des compositions contenant au moins un composé (A), au moins un polyester linéaire ou ramifié (B) et au moins un améliorateur de résistance (C). Le polyester linéaire ou ramifié (B) est fabriqué à partir d'un poly(a,?- alkylène-téréphtalate) macrocyclique ou d'un poly(a,?-alkylène-2,6-naphtaline-dicarboxylate) macrocyclique en présence d'un catalyseur organo-étain ou organo-titane. L'invention concerne également le procédé de fabrication desdites compositions et leur utilisation dans la fabrication de corps composites.
Blank Norman
Finter Juergen
Gowling Lafleur Henderson Llp
Sika Technology Ag
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