Title:
SULFONATED ALIPHATIC-AROMATIC COPOLYETHERESTERS
Document Type and Number:
WIPO Patent Application WO2004011524
Kind Code:
A3
Abstract:
A sulfonated aliphatic-aromatic copolyetherester that comprises the polymerization product of 80.0 to 20.0 mole percent of an aromatic dicarboxylic acid or an ester thereof based on the total moles of dicarboxylic acid or ester thereof, 20.0 to 80.0 mole percent of an aliphatic dicarboxylic acid or an ester thereof based on the total moles of dicarboxylic acid or ester thereof, 0.1 to 10.0 mole percent of a sulfonate component, 99.9 to 91.0 mole percent of a first glycol selected from the group consisting of ethylene glycol, 1,3-propanediol and 1,4-butanediol based on the total moles of glycol, 0.1 to 4.0 mole percent of a poly(alkylene ether) glycol based on the total moles of glycol, 0 to 5.0 mole percent of an other glycol based on the total moles of glycol, and 0 to 5.0 mole percent of a polyfunctional branching agent.
More Like This:
| JP4004251 | Transparent hard coat film |
| JPH06286075 | MOLDING SOUND INSULATION MATERIAL |
| JPH06234185 | LAMINATE BODY |
Inventors:
HAYES RICHARD ALLEN
Application Number:
PCT/US2003/023818
Publication Date:
March 18, 2004
Filing Date:
July 29, 2003
Export Citation:
Assignee:
DU PONT (US)
International Classes:
B32B27/06; C08K3/00; B32B27/36; C08G63/688; C08L67/02; C08L69/00; C08L101/16; C08K3/34; (IPC1-7): C08G63/688
Foreign References:
| US4340519A | 1982-07-20 | |||
| US4483976A | 1984-11-20 |
Download PDF: