Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1992-07-14
1993-10-26
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528271, 528357, 606228, 606230, C08G 6900
Patent
active
052567621
ABSTRACT:
Compositions comprising polyesters having predetermined monomeric sequence are produced by stepwise addition of monomeric hydroxyacids to a growing polymeric chain. Included herein are various polyesters having predetermined monomeric sequence, methods of their production use as well as articles formed from said compositions.
REFERENCES:
patent: 3773737 (1973-11-01), Goodman et al.
patent: 3960152 (1976-06-01), Augurt et al.
patent: 4243775 (1981-01-01), Rosensaft et al.
patent: 4441496 (1984-04-01), Shalaby et al.
patent: 4481353 (1984-11-01), Nyilas et al.
patent: 4737550 (1988-04-01), Tomalia et al.
patent: 4857599 (1989-08-01), Tomalia et al.
patent: 4916193 (1990-04-01), Tang et al.
patent: 4916209 (1990-04-01), Fung et al.
patent: 4920203 (1990-04-01), Tang et al.
patent: 4994551 (1991-02-01), Fung et al.
patent: 5041516 (1991-08-01), Frechet et al.
patent: 5066772 (1991-11-01), Tang et al.
patent: 5120802 (1992-06-01), Mares et al.
patent: 5145945 (1992-09-01), Tang et al.
patent: 5152781 (1992-10-01), Tang et al.
Goodman et al., Polydepsipeptides I. Synthesis and Characterization of Copolymers of .alpha.-Amino and .alpha.-Hydroxy Acids, Israel Journal of Chemistry, vol. 10, pp. 867-879 (1972).
Goodman et al., Polydepsipeptides II: Synthesis and Preliminary Conformational Studies of an Alternating .alpha.-Amino and .alpha.-Hydroxy Acid Polymer, Israel Journal of Chemistry, vol. 12, Nos. 1-2, pp. 67-77 (1974).
Ingwall et al., Polydepsipeptides. III. Theoretical Conformational Analysis of Randomly Coiling and Ordered Depsipeptide Chains, Macromolecules, vol. 7, No. 5, pp. 598-605 (1974).
Ingwall et al., Polydepsipeptides. 5. Experimental Conformational Analysis of Poly(L-alanyl-L-lactic acid) and Related Model Compounds, Macromolecules, vol. 9, No. 5, pp. 802-808 (1976).
Mathias et al., Polydepsipeptides. 6. Synthesis of Sequential Polymers Containing Varying Ratios of L-Alanine and L-Lactic Acid, Macromolecules, vol. 11, No. 3, pp. 534-539 (1978).
Goodman, Matrix-Controlled Synthesis and Conformational Studies of Polydepsipeptides, Journal of Polymer Science: Polymer Symposium 62, 173-188 (1978).
Hermes Matthew E.
Muth Ross R.
Barrese Rocco S.
Bremer Thomas R.
Dilworth Peter G.
Dodson Shelley A.
Kight III John
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