Copolyesters having repeat units derived from succinic acid

Details Copolyesters having repeat units derived from succinic acid Copolyesters having repeat units derived from succinic acid

1995-06-02

1996-03-12

Acquah, Samuel A.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

528272, 528279, 528286, 528295, 528302, 525437, 524 81, 428 361, 428 364, 428 365, 428 3692, 428221, 428364, B32B 108, B65D 100

Patent

active

054984530

ABSTRACT:
This invention relates to aliphatic copolyesters prepared from succinic acid (or derivatives thereof) and a process for the preparation thereof. The aliphatic copolyesters contain a second component, 1,4-butanediol, and a third component which is either a diacid or a diol (or derivatives thereof).

REFERENCES:
patent: 2012267 (1935-08-01), Carothers
patent: 3883901 (1975-05-01), Coquard et al.
patent: 3932319 (1976-01-01), Clendinning et al.
patent: 4032993 (1977-07-01), Coquard et al.
patent: 4372311 (1983-02-01), Potts
patent: 4427614 (1984-01-01), Barham et al.
patent: 4594407 (1986-06-01), Nyilas et al.
patent: 4880592 (1989-11-01), Martini et al.
A. C. Albertsson and O. Ljungquist, "Degradable Polymers. IV. Degradation of Aliphatic Thermoplastic Block Copolyesters", J. Macromol. Sci.-Chem., A25(4), 1988, pp. 467-498.
Derwent Abstract JP A,5 140 286, 8 Jun. 1993.
Derwent Abstract JP A,05 070 566, 23 Mar. 1993.
Derwent Abstract JP A,05 140 284, 8 Jun. 1993.

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