Compositions of polyesters having fine particles of poly (1,4-cyclohexylene-dimethylene terephthalate) dispersed therein
disclosed are compositions comprised of fine particles of unannealed poly(1,4-cyclohexylenedimethylene terephthalate) dispersed in a poly(tetramethylene terephthalate) type polyester, a poly(pentamethyleneterephthalate) type polyester, a poly(hexamethylene terephthalate) type polyester, a poly(1,4-cyclohexylenedimethylene terephthalate/isophthalate) type polyester, a poly(tetramethylene terephthalate) type polyester modified with poly(alkylene oxide)glycol, a poly(1,4-cyclohexylenedimethylene terephthalate) type polyester modified with poly(alkylene oxide) glycol or a polyester prepared from 1,4-cyclohexanedicarboxylic acid, dimer acid, and 1,4-cyclohexanedimethanol.
Description
Patent History
Patent number: T967007
Type: Grant
Filed: Oct 13, 1976
Date of Patent: Feb 7, 1978
Inventors: David R. Fagerburg (Kingsport, TN), Burns Davis (Kingsport, TN), Willis C. Wooten (Kingsport, TN)
Application Number: 5/731,877
Type: Grant
Filed: Oct 13, 1976
Date of Patent: Feb 7, 1978
Inventors: David R. Fagerburg (Kingsport, TN), Burns Davis (Kingsport, TN), Willis C. Wooten (Kingsport, TN)
Application Number: 5/731,877
Classifications
Current U.S. Class:
260/860
International Classification: C08L 6702;
International Classification: C08L 6702;