Patent · US Expired

Polyester compositions containing aryl ether compounds

US5451626A · kind A · utility

8Cited by
13References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 1993
Grant dateSep 19, 1995
Priority date
Expiry dateJun 29, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention relates to a polyester composition comprising PA0 a) a polyester having repeat units from terephthalic acid and 1,4-cyclohexane dimethanol, said polyester having an I.V. of 0.5-2.0 g/dL, and PA0 b) about 1-10% by weight of the total composition of an ether compound having the formula wherein R and R' having from about 1 to about 30 carbon atoms are univalent hydrocarbon radicals, A and A' having from about 6 to about 18 carbon atoms are aromatic radicals, and --X-- is a chemical bond or divalent coupling radical.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.