Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1994-11-23
1995-07-18
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528274, 528302, 525437, C08G 6302
Patent
active
054342384
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).
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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.
Buchanan Charles M.
Gardner Robert M.
Jones Allan S.
Pearcy Barry G.
White Alan W.
Acquah Samuel A.
Boshears Betty J.
Eastman Chemical Company
Gwinnell Harry J.
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