C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/183 (2006.01) B32B 27/36 (2006.01) C08G 63/88 (2006.01) C08L 67/02 (2006.01)
Patent
CA 2569001
A polyester resin composition having an equivalent spherical diameter of 1 mm to 50 mm, a degree of crystallization of not less than 65% and less than 99%, an intrinsic viscosity of not more than 0.7 dl/g and a cyclic trimer content of not more than 0.4% by weight. This polyester resin composition has an excellent color tone, causes no significant viscosity lowering or viscosity rise, and can withstand a process which is exposed to a long-term heat history. A polyester resin composition having a viscosity suitable for extrusion in a general-purpose manner, a production process thereof, and a polyester film are also provided.
Une composition de résine de polyester ayant un diamètre sphérique équivalent de 1 mm à 50 mm, un degré de cristallisation d'un minimum de 65% et d'un maximum de 99%, une viscosité intrinsèque d'un maximum de 0,7 dl/g et un contenu en trimère cyclique d'un maximum de 0,4% en poids. Cette composition de résine de polyester possède un excellent ton de couleur, n'entraîne aucune baisse ni augmentation significatives de viscosité et peut supporter un processus exposé à un chauffage à long terme. Une composition de résine de polyester ayant une viscosité adaptée à l'extrusion, d'une manière générale, son processus de production et une pellicule de polyester sont aussi fournis.
Honma Yoshihiro
Kimura Masahiro
Sakamoto Jun
Smart & Biggar
Toray Industries Inc.
LandOfFree
Polyester resin composition, process for producing the same,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyester resin composition, process for producing the same,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyester resin composition, process for producing the same,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1512944