Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock cop

Details Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock cop Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock cop

1990-06-18

1991-04-16

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525467, 528203, C08L 6900, C08L 7700, C08G 6418

Patent

active

050083473

ABSTRACT:
Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock copolymers are prepared by a novel process, and are useful as compatibilizing agents in polycarbonate/polyamide resin blends.

REFERENCES:
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patent: 3658752 (1972-04-01), Dua
patent: 4111895 (1978-09-01), Gergen et al.
patent: 4317891 (1982-03-01), Sakano et al.
patent: 4540747 (1985-09-01), Saegusa
patent: 4703085 (1987-10-01), Dean
"Preparation & Characterization of p-Toluene Sulfonyl Ester and Amino Derivative of Tri- and Poly(ethylene Glycol)", A. X. Swamikannu and M. H. Litt, Journal of Polymer Science: Polymer Chemistry Edition, 22, pp. 1623-1632 (1984).
"Reagents for Organic Synthesis", L. Fieser and M. Fieser, pp. 1158-1159, (1967).
"Synthesis of ABA Triblock Copolymers Containing Electrono-Donor or Electrono-Acceptor Pendant Groups in A Blocks", V. Percec, Polymer Bulletin, 5, pp. 643-649 (1981).
"Oligomers Derived from 2-Oxazolines", T. Saegusa and S. Kobayashi, J. Macromol. Sci.-Chem., A21, pp. 1021-1034 (1984).
"Block Copolymers of Poly(Ethylene Glycol)and Poly(N-Isovaleryl Ethyleneimine): Kinetics of Initiation", M. H. Litt and X. Swamikannu, Polymer Preprints, 25(1), pp. 242-244 (1984).
"Synthesis and Polymerization of 2-(.beta.-N-Ethylenediphenylamine)-2-Oxazoline", C. I. Simionescu, I. Rabia and I. Harfas, Polymer Bulletin, 7, pp. 129-135, (1982).

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