D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 6/62 (2006.01) D01F 6/84 (2006.01)
Patent
CA 2416099
Polyester fibers comprising a copolyester which simultaneously satisfies the following respective requirements (a) to (c), (a) a terephthalic acid component in an amount of 0 to 100 mol% and a 2,6-naphthalenedicarboxylic acid component in an amount of 100 to 0 mol% respectively based on the whole dicarbxylic acid component, wherein the total amount, of the terephthalic acid component and the 2,6-naphthalenedicarboxylic acid component, accounts for 90 mol% or more based on the whole dicarboxylic acid component, (b) a trimethylene glycol component accounts for 0 to 100 mol% and a 1,4- cyclohexanedimethanol component accounts for 100 to 0 mol% respectively based on the whole glycol component, wherein the total amount, of the trimethylene glycol component and the 1,4-cyclohexanedimethanol component, accounts for 90 mol% or more based on the whole glycol component and (c) the sum total value of mol% of the 2,6-naphthalenedicarboxylic acid component and mol% of the 1,4-cyclohexanedimethanol component is 2 mol% or more.
L'invention concerne une fibre en polyester renfermant un copolyester qui répond aux exigences suivantes: a) proportions d'acide téréphtalique et d'acide 2,6-naphtalène dicarboxylique, par rapport à la totalité de l'acide dicarboxylique, comprises entre 0 et 100 et 100 et 0, en pourcentage molaire, respectivement, b) proportions de triméthylène glycol et de 1,4-cyclohexanediméthanol, par rapport à la totalité du glycol, comprises entre 0 et 100 et 100 et 0, en pourcentage molaire, respectivement, et c) teneur totale en acide 2,6-naphtalène dicarboxylique et en 1,4-cyclohexanediméthanol supérieure ou égale à 2, en pourcentage molaire.
Borden Ladner Gervais Llp
Teijin Limited
LandOfFree
Polyester fibers 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 fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyester fibers will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1489012