C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 67/00 (2006.01) C08J 3/20 (2006.01) C08J 3/22 (2006.01)
Patent
CA 2659123
The present invention relates to a method of preparing a biodegradable polymer composition, said method comprising melt mixing a first biodegradable polyester and a masterbatch, wherein said masterbatch has been formed separately by melt mixing in the presence of a transesterification catalyst a polysaccharide, a second biodegradable polyester and a biodegradable polymer having pendant carboxylic acid groups.
La présente invention concerne un procédé de préparation d'une composition de polymère biodégradable. Ledit procédé consiste à mélanger en fusion un premier polyester biodégradable et un mélange maître, ledit mélange maître ayant été formé séparément par mélange en fusion en présence d'un catalyseur de transestérification d'un polysaccharide, d'un second polyester biodégradable et d'un polymère biodégradable ayant des groupes acide carboxylique pendants.
Biograde (hong Kong) Pty Ltd
Fetherstonhaugh & Co.
LandOfFree
Masterbatch and polymer composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Masterbatch and polymer composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Masterbatch and polymer composition will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1929997