Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1992-12-08
1994-02-15
Kight, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528281, 528285, 528335, 528336, 528341, 528361, 528367, 528370, 528492, C08G 7310, C08G 6368
Patent
active
052868370
ABSTRACT:
Process for treating poly(esteramides) to improve the heat and storage stability thereof. Polymer is optionally suspended in a liquid medium, treated with an amide group-containing solvent, and then separated from the solvent and liquid medium (if any). Also, poly(esteramides) treated in this process and devices and articles comprising such poly(esteramides).
REFERENCES:
patent: 4209607 (1980-06-01), Shalaby et al.
patent: 4226243 (1980-10-01), Shalaby et al.
patent: 4343931 (1982-08-01), Barrows
patent: 4529792 (1985-07-01), Barrows
patent: 4534349 (1985-08-01), Barrows
patent: 4669474 (1987-06-01), Barrows
patent: 4672094 (1987-06-01), Nelb, II et al.
patent: 4719917 (1988-01-01), Barrows et al.
patent: 4883618 (1989-11-01), Barrows
patent: 5013315 (1991-05-01), Barrows
T. H. Barrows, "Degradable implant materials: a review of synthetic absorbable polymers ad their applications", Clinical Materials, 1986; 1:233-257.
Vicki L. Horton, Paula E. Blegen, Thomas H. Barrows, Gregory J. Quarfoth, Sheila J. Gibson, James D. Johnson, and Roy L. McQuinn, "Comparison of Bioabsorbable Poly(Ester-Amide) Monomers and Polymers in Vivo Using Radiolabeled Homologs", Progress in Biomedical Polymers, C. G. Gebelein and R. L. Dunn, Eds., Plenum Press, New York, 1990, pp. 263-282.
T. H. Barrows, J. D. Johnson, S. J. Gibson, and D. M. Grussing, "The Design and Synthesis of Bioabsorbable Poly(Ester-Amides)".
S. Andini et al., "Synthesis of block polyesteramides containing biodegradable poly(L,L-lactide) segments", Makromolekulare Chemie, Rapid Communications, vol. 9, No. 3, Mar. 1988, pp. 119-124.
Database WPI, Derwent Publications Ltd., London, GB; AN 192653 and JP A60118714, Jun. 26, 1985.
Barrows Thomas H.
Stegink David W.
Suszko Paul R.
Truong Myhanh T.
Dodson Shelley A.
Griswold Gary L.
Jordan Robert H.
Kight John
Kirn Walter N.
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